2015-04-11 17:09:13 +08:00
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/* This is AGAST and OAST, an optimal and accelerated corner detector
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based on the accelerated segment tests
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Below is the original copyright and the references */
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/*
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Copyright (C) 2010 Elmar Mair
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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*Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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*Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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*Neither the name of the University of Cambridge nor the names of
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its contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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The references are:
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* Adaptive and Generic Corner Detection Based on the Accelerated Segment Test,
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Elmar Mair and Gregory D. Hager and Darius Burschka
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and Michael Suppa and Gerhard Hirzinger ECCV 2010
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URL: http://www6.in.tum.de/Main/ResearchAgast
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*/
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#include "agast_score.hpp"
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namespace cv
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{
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void makeAgastOffsets(int pixel[16], int rowStride, int type)
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{
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static const int offsets16[][2] =
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{
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{-3, 0}, {-3, -1}, {-2, -2}, {-1, -3}, {0, -3}, { 1, -3}, { 2, -2}, { 3, -1},
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{ 3, 0}, { 3, 1}, { 2, 2}, { 1, 3}, {0, 3}, {-1, 3}, {-2, 2}, {-3, 1}
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};
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static const int offsets12d[][2] =
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{
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{-3, 0}, {-2, -1}, {-1, -2}, {0, -3}, { 1, -2}, { 2, -1},
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{ 3, 0}, { 2, 1}, { 1, 2}, {0, 3}, {-1, 2}, {-2, 1}
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};
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static const int offsets12s[][2] =
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{
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{-2, 0}, {-2, -1}, {-1, -2}, {0, -2}, { 1, -2}, { 2, -1},
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{ 2, 0}, { 2, 1}, { 1, 2}, {0, 2}, {-1, 2}, {-2, 1}
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};
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static const int offsets8[][2] =
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{
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{-1, 0}, {-1, -1}, {0, -1}, { 1, -1},
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{ 1, 0}, { 1, 1}, {0, 1}, {-1, 1}
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};
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const int (*offsets)[2] = type == AgastFeatureDetector::OAST_9_16 ? offsets16 :
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type == AgastFeatureDetector::AGAST_7_12d ? offsets12d :
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type == AgastFeatureDetector::AGAST_7_12s ? offsets12s :
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type == AgastFeatureDetector::AGAST_5_8 ? offsets8 : 0;
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2017-05-10 21:21:22 +08:00
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const int offsets_len = type == AgastFeatureDetector::OAST_9_16 ? 16 :
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type == AgastFeatureDetector::AGAST_7_12d ? 12 :
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type == AgastFeatureDetector::AGAST_7_12s ? 12 :
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type == AgastFeatureDetector::AGAST_5_8 ? 8 : 0;
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2015-04-11 17:09:13 +08:00
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CV_Assert(pixel && offsets);
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int k = 0;
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2017-05-10 21:21:22 +08:00
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for( ; k < offsets_len; k++ )
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2015-04-11 17:09:13 +08:00
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pixel[k] = offsets[k][0] + offsets[k][1] * rowStride;
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}
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2015-11-19 12:06:20 +08:00
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#if (defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64))
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2015-04-11 17:09:13 +08:00
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// 16 pixel mask
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template<>
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int agast_cornerScore<AgastFeatureDetector::OAST_9_16>(const uchar* ptr, const int pixel[], int threshold)
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{
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int bmin = threshold;
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int bmax = 255;
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int b_test = (bmax + bmin) / 2;
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2016-10-21 08:19:14 +08:00
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short offset0 = (short) pixel[0];
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short offset1 = (short) pixel[1];
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short offset2 = (short) pixel[2];
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short offset3 = (short) pixel[3];
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short offset4 = (short) pixel[4];
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short offset5 = (short) pixel[5];
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short offset6 = (short) pixel[6];
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short offset7 = (short) pixel[7];
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short offset8 = (short) pixel[8];
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short offset9 = (short) pixel[9];
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short offset10 = (short) pixel[10];
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short offset11 = (short) pixel[11];
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short offset12 = (short) pixel[12];
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short offset13 = (short) pixel[13];
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short offset14 = (short) pixel[14];
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short offset15 = (short) pixel[15];
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2015-04-11 17:09:13 +08:00
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while(true)
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{
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2016-10-21 08:19:14 +08:00
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const int cb = *ptr + b_test;
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const int c_b = *ptr - b_test;
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2015-04-11 17:09:13 +08:00
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if(ptr[offset0] > cb)
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if(ptr[offset2] > cb)
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if(ptr[offset4] > cb)
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if(ptr[offset5] > cb)
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if(ptr[offset7] > cb)
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if(ptr[offset3] > cb)
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if(ptr[offset1] > cb)
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if(ptr[offset6] > cb)
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if(ptr[offset8] > cb)
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goto is_a_corner;
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else
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if(ptr[offset15] > cb)
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goto is_a_corner;
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else
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goto is_not_a_corner;
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else
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if(ptr[offset13] > cb)
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if(ptr[offset14] > cb)
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if(ptr[offset15] > cb)
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goto is_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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if(ptr[offset8] > cb)
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if(ptr[offset9] > cb)
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if(ptr[offset10] > cb)
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if(ptr[offset6] > cb)
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goto is_a_corner;
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else
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if(ptr[offset11] > cb)
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if(ptr[offset12] > cb)
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if(ptr[offset13] > cb)
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if(ptr[offset14] > cb)
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if(ptr[offset15] > cb)
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goto is_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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if(ptr[offset10] > cb)
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if(ptr[offset11] > cb)
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if(ptr[offset12] > cb)
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if(ptr[offset8] > cb)
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if(ptr[offset9] > cb)
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if(ptr[offset6] > cb)
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goto is_a_corner;
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else
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if(ptr[offset13] > cb)
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if(ptr[offset14] > cb)
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if(ptr[offset15] > cb)
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goto is_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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if(ptr[offset1] > cb)
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if(ptr[offset13] > cb)
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if(ptr[offset14] > cb)
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if(ptr[offset15] > cb)
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goto is_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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if(ptr[offset1] > cb)
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if(ptr[offset13] > cb)
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if(ptr[offset14] > cb)
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if(ptr[offset15] > cb)
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goto is_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else if(ptr[offset7] < c_b)
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if(ptr[offset14] > cb)
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if(ptr[offset15] > cb)
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if(ptr[offset1] > cb)
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if(ptr[offset3] > cb)
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if(ptr[offset6] > cb)
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goto is_a_corner;
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else
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if(ptr[offset13] > cb)
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goto is_a_corner;
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else
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goto is_not_a_corner;
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else
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if(ptr[offset10] > cb)
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if(ptr[offset11] > cb)
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if(ptr[offset12] > cb)
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if(ptr[offset13] > cb)
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goto is_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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if(ptr[offset8] > cb)
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if(ptr[offset9] > cb)
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if(ptr[offset10] > cb)
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if(ptr[offset11] > cb)
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if(ptr[offset12] > cb)
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if(ptr[offset13] > cb)
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goto is_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else if(ptr[offset14] < c_b)
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if(ptr[offset8] < c_b)
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if(ptr[offset9] < c_b)
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if(ptr[offset10] < c_b)
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if(ptr[offset11] < c_b)
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if(ptr[offset12] < c_b)
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if(ptr[offset13] < c_b)
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if(ptr[offset6] < c_b)
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goto is_a_corner;
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else
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if(ptr[offset15] < c_b)
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goto is_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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goto is_not_a_corner;
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else
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if(ptr[offset14] > cb)
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if(ptr[offset15] > cb)
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if(ptr[offset1] > cb)
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if(ptr[offset3] > cb)
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if(ptr[offset6] > cb)
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goto is_a_corner;
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else
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if(ptr[offset13] > cb)
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goto is_a_corner;
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else
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goto is_not_a_corner;
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else
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if(ptr[offset10] > cb)
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|
if(ptr[offset11] > cb)
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|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset0] < c_b)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset12] > cb)
|
|
|
|
|
if(ptr[offset13] > cb)
|
|
|
|
|
if(ptr[offset14] > cb)
|
|
|
|
|
if(ptr[offset15] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset12] < c_b)
|
|
|
|
|
if(ptr[offset13] < c_b)
|
|
|
|
|
if(ptr[offset14] < c_b)
|
|
|
|
|
if(ptr[offset15] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
|
|
|
|
|
is_a_corner:
|
|
|
|
|
bmin = b_test;
|
|
|
|
|
goto end;
|
|
|
|
|
|
|
|
|
|
is_not_a_corner:
|
|
|
|
|
bmax = b_test;
|
|
|
|
|
goto end;
|
|
|
|
|
|
|
|
|
|
end:
|
|
|
|
|
|
|
|
|
|
if(bmin == bmax - 1 || bmin == bmax)
|
|
|
|
|
return bmin;
|
|
|
|
|
b_test = (bmin + bmax) / 2;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 12 pixel mask in diamond format
|
|
|
|
|
template<>
|
|
|
|
|
int agast_cornerScore<AgastFeatureDetector::AGAST_7_12d>(const uchar* ptr, const int pixel[], int threshold)
|
|
|
|
|
{
|
|
|
|
|
int bmin = threshold;
|
|
|
|
|
int bmax = 255;
|
|
|
|
|
int b_test = (bmax + bmin)/2;
|
|
|
|
|
|
2016-10-21 08:19:14 +08:00
|
|
|
short offset0 = (short) pixel[0];
|
|
|
|
|
short offset1 = (short) pixel[1];
|
|
|
|
|
short offset2 = (short) pixel[2];
|
|
|
|
|
short offset3 = (short) pixel[3];
|
|
|
|
|
short offset4 = (short) pixel[4];
|
|
|
|
|
short offset5 = (short) pixel[5];
|
|
|
|
|
short offset6 = (short) pixel[6];
|
|
|
|
|
short offset7 = (short) pixel[7];
|
|
|
|
|
short offset8 = (short) pixel[8];
|
|
|
|
|
short offset9 = (short) pixel[9];
|
|
|
|
|
short offset10 = (short) pixel[10];
|
|
|
|
|
short offset11 = (short) pixel[11];
|
2015-04-11 17:09:13 +08:00
|
|
|
|
|
|
|
|
while(true)
|
|
|
|
|
{
|
2016-10-21 08:19:14 +08:00
|
|
|
const int cb = *ptr + b_test;
|
|
|
|
|
const int c_b = *ptr - b_test;
|
2015-04-11 17:09:13 +08:00
|
|
|
if(ptr[offset0] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset0] < c_b)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
|
|
|
|
|
is_a_corner:
|
|
|
|
|
bmin = b_test;
|
|
|
|
|
goto end;
|
|
|
|
|
|
|
|
|
|
is_not_a_corner:
|
|
|
|
|
bmax = b_test;
|
|
|
|
|
goto end;
|
|
|
|
|
|
|
|
|
|
end:
|
|
|
|
|
|
|
|
|
|
if(bmin == bmax - 1 || bmin == bmax)
|
|
|
|
|
return bmin;
|
|
|
|
|
b_test = (bmin + bmax) / 2;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//12 pixel mask in square format
|
|
|
|
|
template<>
|
|
|
|
|
int agast_cornerScore<AgastFeatureDetector::AGAST_7_12s>(const uchar* ptr, const int pixel[], int threshold)
|
|
|
|
|
{
|
|
|
|
|
int bmin = threshold;
|
|
|
|
|
int bmax = 255;
|
|
|
|
|
int b_test = (bmax + bmin)/2;
|
|
|
|
|
|
2016-10-21 08:19:14 +08:00
|
|
|
short offset0 = (short) pixel[0];
|
|
|
|
|
short offset1 = (short) pixel[1];
|
|
|
|
|
short offset2 = (short) pixel[2];
|
|
|
|
|
short offset3 = (short) pixel[3];
|
|
|
|
|
short offset4 = (short) pixel[4];
|
|
|
|
|
short offset5 = (short) pixel[5];
|
|
|
|
|
short offset6 = (short) pixel[6];
|
|
|
|
|
short offset7 = (short) pixel[7];
|
|
|
|
|
short offset8 = (short) pixel[8];
|
|
|
|
|
short offset9 = (short) pixel[9];
|
|
|
|
|
short offset10 = (short) pixel[10];
|
|
|
|
|
short offset11 = (short) pixel[11];
|
2015-04-11 17:09:13 +08:00
|
|
|
|
|
|
|
|
while(true)
|
|
|
|
|
{
|
2016-10-21 08:19:14 +08:00
|
|
|
const int cb = *ptr + b_test;
|
|
|
|
|
const int c_b = *ptr - b_test;
|
2015-04-11 17:09:13 +08:00
|
|
|
if(ptr[offset0] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset0] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset8] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] < c_b)
|
|
|
|
|
if(ptr[offset11] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset9] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset8] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset10] > cb)
|
|
|
|
|
if(ptr[offset11] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
|
|
|
|
|
is_a_corner:
|
|
|
|
|
bmin = b_test;
|
|
|
|
|
goto end;
|
|
|
|
|
|
|
|
|
|
is_not_a_corner:
|
|
|
|
|
bmax = b_test;
|
|
|
|
|
goto end;
|
|
|
|
|
|
|
|
|
|
end:
|
|
|
|
|
|
|
|
|
|
if(bmin == bmax - 1 || bmin == bmax)
|
|
|
|
|
return bmin;
|
|
|
|
|
b_test = (bmin + bmax) / 2;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 8 pixel mask
|
|
|
|
|
template<>
|
|
|
|
|
int agast_cornerScore<AgastFeatureDetector::AGAST_5_8>(const uchar* ptr, const int pixel[], int threshold)
|
|
|
|
|
{
|
|
|
|
|
int bmin = threshold;
|
|
|
|
|
int bmax = 255;
|
|
|
|
|
int b_test = (bmax + bmin)/2;
|
|
|
|
|
|
2016-10-21 08:19:14 +08:00
|
|
|
short offset0 = (short) pixel[0];
|
|
|
|
|
short offset1 = (short) pixel[1];
|
|
|
|
|
short offset2 = (short) pixel[2];
|
|
|
|
|
short offset3 = (short) pixel[3];
|
|
|
|
|
short offset4 = (short) pixel[4];
|
|
|
|
|
short offset5 = (short) pixel[5];
|
|
|
|
|
short offset6 = (short) pixel[6];
|
|
|
|
|
short offset7 = (short) pixel[7];
|
2015-04-11 17:09:13 +08:00
|
|
|
|
|
|
|
|
while(true)
|
|
|
|
|
{
|
2016-10-21 08:19:14 +08:00
|
|
|
const int cb = *ptr + b_test;
|
|
|
|
|
const int c_b = *ptr - b_test;
|
2015-04-11 17:09:13 +08:00
|
|
|
if(ptr[offset0] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else if(ptr[offset0] < c_b)
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] > cb)
|
|
|
|
|
if(ptr[offset5] > cb)
|
|
|
|
|
if(ptr[offset2] > cb)
|
|
|
|
|
if(ptr[offset1] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] > cb)
|
|
|
|
|
if(ptr[offset4] > cb)
|
|
|
|
|
if(ptr[offset6] > cb)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset3] < c_b)
|
|
|
|
|
if(ptr[offset5] < c_b)
|
|
|
|
|
if(ptr[offset2] < c_b)
|
|
|
|
|
if(ptr[offset1] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
if(ptr[offset7] < c_b)
|
|
|
|
|
if(ptr[offset4] < c_b)
|
|
|
|
|
if(ptr[offset6] < c_b)
|
|
|
|
|
goto is_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
else
|
|
|
|
|
goto is_not_a_corner;
|
|
|
|
|
|
|
|
|
|
is_a_corner:
|
|
|
|
|
bmin=b_test;
|
|
|
|
|
goto end;
|
|
|
|
|
|
|
|
|
|
is_not_a_corner:
|
|
|
|
|
bmax=b_test;
|
|
|
|
|
goto end;
|
|
|
|
|
|
|
|
|
|
end:
|
|
|
|
|
|
|
|
|
|
if(bmin == bmax - 1 || bmin == bmax)
|
|
|
|
|
return bmin;
|
|
|
|
|
b_test = (bmin + bmax) / 2;
|
|
|
|
|
}
|
|
|
|
|
}
|
2015-11-19 12:06:20 +08:00
|
|
|
#else // !(defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64))
|
|
|
|
|
|
|
|
|
|
|
2015-11-24 04:47:23 +08:00
|
|
|
int agast_tree_search(const uint32_t table_struct32[], int pixel_[], const unsigned char* const ptr, int threshold)
|
2015-11-19 12:06:20 +08:00
|
|
|
{
|
2016-10-21 08:19:14 +08:00
|
|
|
const int cb = *ptr + threshold;
|
|
|
|
|
const int c_b = *ptr - threshold;
|
|
|
|
|
int index;
|
|
|
|
|
int offset;
|
|
|
|
|
int cmpresult;
|
2015-11-19 12:06:20 +08:00
|
|
|
index = 0;
|
|
|
|
|
while ((table_struct32[index]>>16)!=0)
|
|
|
|
|
{
|
|
|
|
|
offset=(int) pixel_[table_struct32[index]>>28];
|
|
|
|
|
if ((table_struct32[index]&(1<<12))!=0)
|
|
|
|
|
cmpresult=(ptr[offset] < c_b);
|
|
|
|
|
else
|
|
|
|
|
cmpresult=(ptr[offset] > cb);
|
|
|
|
|
if (cmpresult)
|
|
|
|
|
index =(table_struct32[index]>>16)&0xfff;
|
|
|
|
|
else
|
|
|
|
|
index =table_struct32[index]&0xfff;
|
|
|
|
|
}
|
|
|
|
|
return (int)(table_struct32[index]&0xff);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// universal pixel mask
|
|
|
|
|
int AGAST_ALL_SCORE(const uchar* ptr, const int pixel[], int threshold, int agasttype)
|
|
|
|
|
{
|
|
|
|
|
int bmin = threshold;
|
|
|
|
|
int bmax = 255;
|
|
|
|
|
int b_test = (bmax + bmin)/2;
|
2015-11-24 04:47:23 +08:00
|
|
|
uint32_t *table_struct;
|
2015-11-19 12:06:20 +08:00
|
|
|
|
|
|
|
|
int result;
|
2015-11-24 04:47:23 +08:00
|
|
|
static const uint32_t table_5_8_corner_struct[] =
|
2015-11-19 12:06:20 +08:00
|
|
|
{ 0x00010026,0x20020017,0x3003000c,0x50040009,0x10050007,0x406d0006,0x706d006c,0x4008006c,
|
|
|
|
|
0x606d006c,0x100a006c,0x406d000b,0x706d006c,0x700d0012,0x600e006c,0x500f0011,0x106d0010,
|
|
|
|
|
0x406d006c,0x106d006c,0x5013106c,0x3014106c,0x7015106c,0x4016106c,0x606d106c,0x5018001c,
|
|
|
|
|
0x7019006c,0x601a006c,0x106d001b,0x406d006c,0x501d106c,0x301e106c,0x201f1023,0x10201021,
|
|
|
|
|
0x406d106c,0x4022106c,0x606d106c,0x7024106c,0x4025106c,0x606d106c,0x00271058,0x20281049,
|
|
|
|
|
0x70290035,0x302a1031,0x502b102f,0x102c102d,0x406d106c,0x402e106c,0x606d106c,0x1030106c,
|
|
|
|
|
0x406d106c,0x5032006c,0x3033006c,0x4034006c,0x606d006c,0x70361041,0x3037103c,0x5038103b,
|
|
|
|
|
0x106d1039,0x403a106c,0x606d106c,0x106d106c,0x603d106c,0x503e1040,0x106d103f,0x406d106c,
|
|
|
|
|
0x106d106c,0x3042106c,0x50431047,0x10441045,0x406d106c,0x4046106c,0x606d106c,0x1048106c,
|
|
|
|
|
0x406d106c,0x504a0053,0x304b006c,0x204c0050,0x104d004e,0x406d006c,0x404f006c,0x606d006c,
|
|
|
|
|
0x7051006c,0x4052006c,0x606d006c,0x5054106c,0x7055106c,0x6056106c,0x106d1057,0x406d106c,
|
|
|
|
|
0x30590062,0x505a006c,0x205b005f,0x105c005d,0x406d006c,0x405e006c,0x606d006c,0x7060006c,
|
|
|
|
|
0x4061006c,0x606d006c,0x3063106c,0x5064106c,0x20651069,0x10661067,0x406d106c,0x4068106c,
|
|
|
|
|
0x606d106c,0x706a106c,0x406b106c,0x606d106c,0x000000fe,0x000000ff};
|
|
|
|
|
|
2015-11-24 04:47:23 +08:00
|
|
|
static const uint32_t table_7_12d_corner_struct[] =
|
2015-11-19 12:06:20 +08:00
|
|
|
{ 0x000100b5,0x50020036,0x20030025,0x9004001d,0x10050015,0x6006000f,0x3007000a,0x41870008,
|
|
|
|
|
0xa0090186,0xb1870186,0x800b0186,0xa00c0186,0xb187000d,0x400e0186,0x71870186,0xb0100186,
|
|
|
|
|
0x30110013,0x41870012,0xa1870186,0x80140186,0xa1870186,0x60160186,0x70170186,0x80180186,
|
|
|
|
|
0x4019001b,0x3187001a,0xa1870186,0xa01c0186,0xb1870186,0x301e0186,0x401f0186,0x10200022,
|
|
|
|
|
0x61870021,0xb1870186,0x60230186,0x70240186,0x81870186,0x90260186,0x70270186,0x80280186,
|
|
|
|
|
0x10290030,0xa02a002d,0xb187002b,0x602c0186,0x41870186,0x602e0186,0x302f0186,0x41870186,
|
|
|
|
|
0x60310186,0x40320034,0x31870033,0xa1870186,0xa0350186,0xb1870186,0x503710a1,0x9038006b,
|
|
|
|
|
0x3039105b,0x403a1053,0xb03b004d,0x103c0044,0x803d0040,0xa03e0186,0x2187003f,0x71870186,
|
|
|
|
|
0x60411186,0x20421186,0x70431186,0x81871186,0x60450048,0x70460186,0x80470186,0xa1870186,
|
|
|
|
|
0x60491186,0x204a1186,0x704b1186,0x1187104c,0x81871186,0x204e1186,0x704f1186,0x10501051,
|
|
|
|
|
0x61871186,0x60521186,0x81871186,0xb0540186,0x80550186,0xa0560186,0x10570059,0x21870058,
|
|
|
|
|
0x71870186,0x605a0186,0x71870186,0xb05c0186,0xa05d0186,0x305e0065,0x105f0062,0x21870060,
|
|
|
|
|
0x70610186,0x81870186,0x60630186,0x70640186,0x81870186,0x80660186,0x10670069,0x21870068,
|
|
|
|
|
0x71870186,0x606a0186,0x71870186,0x906c1093,0x206d0087,0x106e007f,0x406f0077,0xa0700072,
|
|
|
|
|
0x30710186,0xb1870186,0x60731186,0x70741186,0x80751186,0xb0761186,0xa1871186,0x60781186,
|
|
|
|
|
0x70791186,0x807a1186,0xa07b107d,0x4187107c,0xb1871186,0x307e1186,0x41871186,0x60801186,
|
|
|
|
|
0x70811186,0x80821186,0x40831085,0x31871084,0xa1871186,0xa0861186,0xb1871186,0x60881186,
|
|
|
|
|
0x70891186,0x808a108f,0x408b108d,0x3187108c,0xa1871186,0xa08e1186,0xb1871186,0x20901186,
|
|
|
|
|
0x10911186,0x30921186,0x41871186,0x20940099,0x10950186,0x30960186,0x40970186,0xa0980186,
|
|
|
|
|
0xb1870186,0x209a1186,0x309b1186,0x409c1186,0x709d1186,0x109e109f,0x61871186,0x60a01186,
|
|
|
|
|
0x81871186,0x20a200ae,0xa0a30186,0xb0a40186,0x90a500ab,0x10a600a8,0x318700a7,0x81870186,
|
|
|
|
|
0x60a90186,0x70aa0186,0x81870186,0x10ac0186,0x30ad0186,0x41870186,0x90af0186,0x70b00186,
|
|
|
|
|
0x80b10186,0xa0b20186,0xb0b30186,0x118700b4,0x61870186,0x00b6115a,0x20b700e2,0x50b800cc,
|
|
|
|
|
0x70b900c5,0x60ba0186,0x40bb00c1,0x30bc00be,0x118700bd,0x81870186,0x90bf0186,0x80c00186,
|
|
|
|
|
0xa1870186,0x90c20186,0x80c30186,0xa0c40186,0xb1870186,0x90c61186,0x80c71186,0xa0c81186,
|
|
|
|
|
0xb0c91186,0x70ca1186,0x118710cb,0x61871186,0x90cd1186,0x70ce1186,0x80cf1186,0x50d010de,
|
|
|
|
|
0x10d110d8,0xa0d210d5,0xb18710d3,0x60d41186,0x41871186,0x60d61186,0x30d71186,0x41871186,
|
|
|
|
|
0x60d91186,0x40da10dc,0x318710db,0xa1871186,0xa0dd1186,0xb1871186,0xa0df1186,0xb0e01186,
|
|
|
|
|
0x118710e1,0x61871186,0x20e3113a,0x90e4010b,0x50e500ff,0x10e610f7,0x40e710ef,0xa0e810ea,
|
|
|
|
|
0x30e91186,0xb1871186,0x60eb0186,0x70ec0186,0x80ed0186,0xb0ee0186,0xa1870186,0x60f00186,
|
|
|
|
|
0x70f10186,0x80f20186,0xa0f300f5,0x418700f4,0xb1870186,0x30f60186,0x41870186,0x60f80186,
|
|
|
|
|
0x70f90186,0x80fa0186,0x40fb00fd,0x318700fc,0xa1870186,0xa0fe0186,0xb1870186,0x31001186,
|
|
|
|
|
0x41011186,0x51021108,0x11031105,0x61871104,0xb1871186,0x61061186,0x71071186,0x81871186,
|
|
|
|
|
0x11091186,0xa10a1186,0xb1871186,0x910c112e,0x510d1126,0x110e111e,0x610f1118,0x31101113,
|
|
|
|
|
0x41871111,0xa1121186,0xb1871186,0x81141186,0xa1151186,0xb1871116,0x41171186,0x71871186,
|
|
|
|
|
0xb1191186,0x311a111c,0x4187111b,0xa1871186,0x811d1186,0xa1871186,0x611f1186,0x71201186,
|
|
|
|
|
0x81211186,0x41221124,0x31871123,0xa1871186,0xa1251186,0xb1871186,0xa1271186,0xb1281186,
|
|
|
|
|
0x1129112b,0x3187112a,0x81871186,0x612c1186,0x712d1186,0x81871186,0x312f1186,0x41301186,
|
|
|
|
|
0x51311137,0x11321134,0x61871133,0xb1871186,0x61351186,0x71361186,0x81871186,0x11381186,
|
|
|
|
|
0xa1391186,0xb1871186,0x913b1150,0x713c1186,0x813d1186,0x513e114c,0x113f1146,0xa1401143,
|
|
|
|
|
0xb1871141,0x61421186,0x41871186,0x61441186,0x31451186,0x41871186,0x61471186,0x4148114a,
|
|
|
|
|
0x31871149,0xa1871186,0xa14b1186,0xb1871186,0xa14d1186,0xb14e1186,0x1187114f,0x61871186,
|
|
|
|
|
0x51510186,0x91520186,0x61530186,0x71540186,0x81550186,0x41560158,0x31870157,0xa1870186,
|
|
|
|
|
0xa1590186,0xb1870186,0x515b0170,0x915c0168,0x615d0186,0x715e0186,0x415f0165,0x31600163,
|
|
|
|
|
0x81870161,0x11620186,0x21870186,0x81640186,0xa1870186,0xb1660186,0x81670186,0xa1870186,
|
|
|
|
|
0x21690186,0x316a0186,0x416b0186,0x716c0186,0x116d016e,0x61870186,0x616f0186,0x81870186,
|
|
|
|
|
0x51711186,0x9172117e,0x61731186,0x71741186,0x4175117b,0x31761179,0x81871177,0x11781186,
|
|
|
|
|
0x21871186,0x817a1186,0xa1871186,0xb17c1186,0x817d1186,0xa1871186,0x217f1186,0x31801186,
|
|
|
|
|
0x41811186,0x71821186,0x11831184,0x61871186,0x61851186,0x81871186,0x000000fe,0x000000ff};
|
|
|
|
|
|
2015-11-24 04:47:23 +08:00
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|
|
static const uint32_t table_7_12s_corner_struct[] =
|
2015-11-19 12:06:20 +08:00
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{ 0x0001032b,0x50020104,0x20031026,0x70040748,0x97481005,0x90060748,0x1007100f,0x67481008,
|
|
|
|
|
0x60090748,0x800a0748,0x400b000d,0x3749000c,0xa7490748,0xa00e0748,0xb7490748,0x1010001e,
|
|
|
|
|
0x60111014,0x80120748,0xa0130748,0xb7490748,0x6015001b,0x80160748,0x40170019,0x37490018,
|
|
|
|
|
0xa7490748,0xa01a0748,0xb7490748,0x801c0748,0xa01d0748,0xb7490748,0x6748101f,0x60200748,
|
|
|
|
|
0x80210748,0x40220024,0x37490023,0xa7490748,0xa0250748,0xb7490748,0x202700e1,0x70281059,
|
|
|
|
|
0x90291035,0x1748102a,0x102b0748,0x602c002e,0x302d0748,0x47490748,0x602f1032,0x30300748,
|
|
|
|
|
0x40310748,0xb7490748,0x30330748,0x40340748,0xb7490748,0x9036004d,0x17481037,0x10380748,
|
|
|
|
|
0x6039103f,0xb03a0748,0x303b003d,0x4749003c,0xa7490748,0x803e0748,0xa7490748,0x60400047,
|
|
|
|
|
0x30410044,0x47490042,0xa0430748,0xb7490748,0x80450748,0xa0460748,0xb7490748,0xb0480748,
|
|
|
|
|
0x3049004b,0x4749004a,0xa7490748,0x804c0748,0xa7490748,0x1748104e,0x104f0748,0x60500052,
|
|
|
|
|
0x30510748,0x47490748,0x60531056,0x30540748,0x40550748,0xb7490748,0x30570748,0x40580748,
|
|
|
|
|
0xb7490748,0x905a107d,0x705b0071,0x105c1061,0x6748105d,0x605e0748,0x305f0748,0x40600748,
|
|
|
|
|
0x87490748,0x1062006c,0x60630065,0x30640748,0x47490748,0x60661069,0x30670748,0x40680748,
|
|
|
|
|
0xb7490748,0x306a0748,0x406b0748,0xb7490748,0x6748106d,0x606e0748,0x306f0748,0x40700748,
|
|
|
|
|
0x87490748,0x17481072,0x10730748,0x60740076,0x30750748,0x47490748,0x6077107a,0x30780748,
|
|
|
|
|
0x40790748,0xb7490748,0x307b0748,0x407c0748,0xb7490748,0x707e00bd,0x907f00a7,0x10801088,
|
|
|
|
|
0x67481081,0x60820748,0x80830748,0x40840086,0x37490085,0xa7490748,0xa0870748,0xb7490748,
|
|
|
|
|
0x1089009f,0x608a1090,0xb08b0748,0x308c008e,0x4749008d,0xa7490748,0x808f0748,0xa7490748,
|
|
|
|
|
0x60910099,0x30920095,0x47490093,0xa0940748,0xb7490748,0x80960748,0xa0970748,0x47490098,
|
|
|
|
|
0xb7490748,0xb09a0748,0x309b009d,0x4749009c,0xa7490748,0x809e0748,0xa7490748,0x674810a0,
|
|
|
|
|
0x60a10748,0x80a20748,0x40a300a5,0x374900a4,0xa7490748,0xa0a60748,0xb7490748,0x10a810ad,
|
|
|
|
|
0x674810a9,0x60aa0748,0x30ab0748,0x40ac0748,0x87490748,0x10ae00b8,0x60af00b1,0x30b00748,
|
|
|
|
|
0x47490748,0x60b210b5,0x30b30748,0x40b40748,0xb7490748,0x30b60748,0x40b70748,0xb7490748,
|
|
|
|
|
0x674810b9,0x60ba0748,0x30bb0748,0x40bc0748,0x87490748,0x90be00d5,0x174810bf,0x10c00748,
|
|
|
|
|
0x60c110c7,0xb0c20748,0x30c300c5,0x474900c4,0xa7490748,0x80c60748,0xa7490748,0x60c800cf,
|
|
|
|
|
0x30c900cc,0x474900ca,0xa0cb0748,0xb7490748,0x80cd0748,0xa0ce0748,0xb7490748,0xb0d00748,
|
|
|
|
|
0x30d100d3,0x474900d2,0xa7490748,0x80d40748,0xa7490748,0x174810d6,0x10d70748,0x60d800da,
|
|
|
|
|
0x30d90748,0x47490748,0x60db10de,0x30dc0748,0x40dd0748,0xb7490748,0x30df0748,0x40e00748,
|
|
|
|
|
0xb7490748,0x70e20748,0x974810e3,0x90e40748,0x10e510ed,0x674810e6,0x60e70748,0x80e80748,
|
|
|
|
|
0x40e900eb,0x374900ea,0xa7490748,0xa0ec0748,0xb7490748,0x10ee00fc,0x60ef10f2,0x80f00748,
|
|
|
|
|
0xa0f10748,0xb7490748,0x60f300f9,0x80f40748,0x40f500f7,0x374900f6,0xa7490748,0xa0f80748,
|
|
|
|
|
0xb7490748,0x80fa0748,0xa0fb0748,0xb7490748,0x674810fd,0x60fe0748,0x80ff0748,0x41000102,
|
|
|
|
|
0x37490101,0xa7490748,0xa1030748,0xb7490748,0x51051253,0x9106118c,0x71070119,0x27481108,
|
|
|
|
|
0x21090748,0x1748110a,0x110b0748,0x610c0110,0x310d0748,0x410e0748,0xa10f0748,0xb7490748,
|
|
|
|
|
0x61111115,0x31120748,0x41130748,0xa1140748,0xb7490748,0x31160748,0x41170748,0xa1180748,
|
|
|
|
|
0xb7490748,0x711a117a,0x211b1136,0x111c0124,0x6748011d,0x611e1748,0x811f1748,0x41201122,
|
|
|
|
|
0x37491121,0xa7491748,0xa1231748,0xb7491748,0x1125112e,0x67480126,0x61271748,0x4128112b,
|
|
|
|
|
0x37491129,0x812a1748,0xa7491748,0x812c1748,0xa12d1748,0xb7491748,0x6748012f,0x61301748,
|
|
|
|
|
0x81311748,0x41321134,0x37491133,0xa7491748,0xa1351748,0xb7491748,0x21370160,0x11381140,
|
|
|
|
|
0x67480139,0x613a1748,0x813b1748,0x413c113e,0x3749113d,0xa7491748,0xa13f1748,0xb7491748,
|
|
|
|
|
0x11410158,0x61420146,0x31430748,0x41440748,0xa1450748,0xb7490748,0x61471154,0x4148014e,
|
|
|
|
|
0xa149014b,0x314a0748,0xb7490748,0x814c1748,0xb14d1748,0xa7491748,0x814f1748,0xa1501152,
|
|
|
|
|
0x47491151,0xb7491748,0x31531748,0x47491748,0x31550748,0x41560748,0xa1570748,0xb7490748,
|
|
|
|
|
0x67480159,0x615a1748,0x815b1748,0x415c115e,0x3749115d,0xa7491748,0xa15f1748,0xb7491748,
|
|
|
|
|
0x11610169,0x67480162,0x61631748,0x81641748,0x41651167,0x37491166,0xa7491748,0xa1681748,
|
|
|
|
|
0xb7491748,0x116a1172,0x6748016b,0x616c1748,0x816d1748,0x416e1170,0x3749116f,0xa7491748,
|
|
|
|
|
0xa1711748,0xb7491748,0x67480173,0x61741748,0x81751748,0x41761178,0x37491177,0xa7491748,
|
|
|
|
|
0xa1791748,0xb7491748,0x2748117b,0x217c0748,0x1748117d,0x117e0748,0x617f0183,0x31800748,
|
|
|
|
|
0x41810748,0xa1820748,0xb7490748,0x61841188,0x31850748,0x41860748,0xa1870748,0xb7490748,
|
|
|
|
|
0x31890748,0x418a0748,0xa18b0748,0xb7490748,0x918d020d,0x718e11b0,0x218f019f,0x17481190,
|
|
|
|
|
0x11910748,0x61920196,0xa1930748,0xb1940748,0x37490195,0x87490748,0x6197119b,0xa1980748,
|
|
|
|
|
0xb1990748,0x3749019a,0x87490748,0xa19c0748,0xb19d0748,0x3749019e,0x87490748,0x21a01748,
|
|
|
|
|
0x11a111a5,0x674801a2,0x61a31748,0x31a41748,0x47491748,0x11a601ab,0x674801a7,0x61a81748,
|
|
|
|
|
0x31a91748,0x41aa1748,0x87491748,0x674801ac,0x61ad1748,0x31ae1748,0x41af1748,0x87491748,
|
|
|
|
|
0x71b101fb,0x21b211c9,0x11b311b8,0x674811b4,0x61b50748,0x81b60748,0xa1b70748,0xb7490748,
|
|
|
|
|
0x11b901c4,0x61ba01bd,0x81bb0748,0xa1bc0748,0xb7490748,0x61be11c1,0x81bf0748,0xa1c00748,
|
|
|
|
|
0xb7490748,0x81c20748,0xa1c30748,0xb7490748,0x674811c5,0x61c60748,0x81c70748,0xa1c80748,
|
|
|
|
|
0xb7490748,0x21ca01e4,0x11cb11d0,0x674811cc,0x61cd0748,0x81ce0748,0xa1cf0748,0xb7490748,
|
|
|
|
|
0x11d101df,0x61d201d6,0xa1d30748,0xb1d40748,0x374901d5,0x87490748,0x61d711db,0xa1d80748,
|
|
|
|
|
0xb1d90748,0x374901da,0x87490748,0xa1dc0748,0xb1dd0748,0x374901de,0x87490748,0x674811e0,
|
|
|
|
|
0x61e10748,0x81e20748,0xa1e30748,0xb7490748,0x11e511ea,0x674811e6,0x61e70748,0x81e80748,
|
|
|
|
|
0xa1e90748,0xb7490748,0x11eb01f6,0x61ec01ef,0x81ed0748,0xa1ee0748,0xb7490748,0x61f011f3,
|
|
|
|
|
0x81f10748,0xa1f20748,0xb7490748,0x81f40748,0xa1f50748,0xb7490748,0x674811f7,0x61f80748,
|
|
|
|
|
0x81f90748,0xa1fa0748,0xb7490748,0x274811fc,0x21fd0748,0x174811fe,0x11ff0748,0x62000204,
|
|
|
|
|
0xa2010748,0xb2020748,0x37490203,0x87490748,0x62051209,0xa2060748,0xb2070748,0x37490208,
|
|
|
|
|
0x87490748,0xa20a0748,0xb20b0748,0x3749020c,0x87490748,0x220e1220,0x7748020f,0x72101748,
|
|
|
|
|
0x12111215,0x67480212,0x62131748,0x32141748,0x47491748,0x1216021b,0x67480217,0x62181748,
|
|
|
|
|
0x32191748,0x421a1748,0x87491748,0x6748021c,0x621d1748,0x321e1748,0x421f1748,0x87491748,
|
|
|
|
|
0x22210748,0x72220232,0x17481223,0x12240748,0x62250229,0x32260748,0x42270748,0xa2280748,
|
|
|
|
|
0xb7490748,0x622a122e,0x322b0748,0x422c0748,0xa22d0748,0xb7490748,0x322f0748,0x42300748,
|
|
|
|
|
0xa2310748,0xb7490748,0x72331243,0x17481234,0x12350748,0x6236023a,0x32370748,0x42380748,
|
|
|
|
|
0xa2390748,0xb7490748,0x623b123f,0x323c0748,0x423d0748,0xa23e0748,0xb7490748,0x32400748,
|
|
|
|
|
0x42410748,0xa2420748,0xb7490748,0x17481244,0x12450748,0x6246024a,0x32470748,0x42480748,
|
|
|
|
|
0xa2490748,0xb7490748,0x624b124f,0x324c0748,0x424d0748,0xa24e0748,0xb7490748,0x32500748,
|
|
|
|
|
0x42510748,0xa2520748,0xb7490748,0x2254126e,0x72550748,0x97481256,0x92570748,0x1258125d,
|
|
|
|
|
0x67481259,0x625a0748,0x825b0748,0xa25c0748,0xb7490748,0x125e0269,0x625f0262,0x82600748,
|
|
|
|
|
0xa2610748,0xb7490748,0x62631266,0x82640748,0xa2650748,0xb7490748,0x82670748,0xa2680748,
|
|
|
|
|
0xb7490748,0x6748126a,0x626b0748,0x826c0748,0xa26d0748,0xb7490748,0x226f0311,0x727012a2,
|
|
|
|
|
0x92711281,0x17481272,0x12730748,0x62740278,0x32750748,0x42760748,0xa2770748,0xb7490748,
|
|
|
|
|
0x6279127d,0x327a0748,0x427b0748,0xa27c0748,0xb7490748,0x327e0748,0x427f0748,0xa2800748,
|
|
|
|
|
0xb7490748,0x92820292,0x17481283,0x12840748,0x62850289,0xa2860748,0xb2870748,0x37490288,
|
|
|
|
|
0x87490748,0x628a128e,0xa28b0748,0xb28c0748,0x3749028d,0x87490748,0xa28f0748,0xb2900748,
|
|
|
|
|
0x37490291,0x87490748,0x17481293,0x12940748,0x62950299,0x32960748,0x42970748,0xa2980748,
|
|
|
|
|
0xb7490748,0x629a129e,0x329b0748,0x429c0748,0xa29d0748,0xb7490748,0x329f0748,0x42a00748,
|
|
|
|
|
0xa2a10748,0xb7490748,0x92a312c4,0x72a402b4,0x174812a5,0x12a60748,0x62a702ab,0x32a80748,
|
|
|
|
|
0x42a90748,0xa2aa0748,0xb7490748,0x62ac12b0,0x32ad0748,0x42ae0748,0xa2af0748,0xb7490748,
|
|
|
|
|
0x32b10748,0x42b20748,0xa2b30748,0xb7490748,0x174812b5,0x12b60748,0x62b702bb,0x32b80748,
|
|
|
|
|
0x42b90748,0xa2ba0748,0xb7490748,0x62bc12c0,0x32bd0748,0x42be0748,0xa2bf0748,0xb7490748,
|
|
|
|
|
0x32c10748,0x42c20748,0xa2c30748,0xb7490748,0x72c502f0,0x92c602e0,0x12c712cc,0x674812c8,
|
|
|
|
|
0x62c90748,0x82ca0748,0xa2cb0748,0xb7490748,0x12cd02db,0x62ce02d2,0xa2cf0748,0xb2d00748,
|
|
|
|
|
0x374902d1,0x87490748,0x62d312d7,0xa2d40748,0xb2d50748,0x374902d6,0x87490748,0xa2d80748,
|
|
|
|
|
0xb2d90748,0x374902da,0x87490748,0x674812dc,0x62dd0748,0x82de0748,0xa2df0748,0xb7490748,
|
|
|
|
|
0x174812e1,0x12e20748,0x62e302e7,0x32e40748,0x42e50748,0xa2e60748,0xb7490748,0x62e812ec,
|
|
|
|
|
0x32e90748,0x42ea0748,0xa2eb0748,0xb7490748,0x32ed0748,0x42ee0748,0xa2ef0748,0xb7490748,
|
|
|
|
|
0x92f10301,0x174812f2,0x12f30748,0x62f402f8,0xa2f50748,0xb2f60748,0x374902f7,0x87490748,
|
|
|
|
|
0x62f912fd,0xa2fa0748,0xb2fb0748,0x374902fc,0x87490748,0xa2fe0748,0xb2ff0748,0x37490300,
|
|
|
|
|
0x87490748,0x17481302,0x13030748,0x63040308,0x33050748,0x43060748,0xa3070748,0xb7490748,
|
|
|
|
|
0x6309130d,0x330a0748,0x430b0748,0xa30c0748,0xb7490748,0x330e0748,0x430f0748,0xa3100748,
|
|
|
|
|
0xb7490748,0x73120748,0x97481313,0x93140748,0x1315131a,0x67481316,0x63170748,0x83180748,
|
|
|
|
|
0xa3190748,0xb7490748,0x131b0326,0x631c031f,0x831d0748,0xa31e0748,0xb7490748,0x63201323,
|
|
|
|
|
0x83210748,0xa3220748,0xb7490748,0x83240748,0xa3250748,0xb7490748,0x67481327,0x63280748,
|
|
|
|
|
0x83290748,0xa32a0748,0xb7490748,0x032c1655,0x532d1431,0x932e0360,0x2748032f,0x23301748,
|
|
|
|
|
0x7331033d,0x17480332,0x13331748,0x63341336,0x33351748,0x47491748,0x6337033a,0x33381748,
|
|
|
|
|
0x43391748,0xb7491748,0x333b1748,0x433c1748,0xb7491748,0x733e1354,0x133f0344,0x67480340,
|
|
|
|
|
0x63411748,0x33421748,0x43431748,0x87491748,0x1345134f,0x63461348,0x33471748,0x47491748,
|
|
|
|
|
0x6349034c,0x334a1748,0x434b1748,0xb7491748,0x334d1748,0x434e1748,0xb7491748,0x67480350,
|
|
|
|
|
0x63511748,0x33521748,0x43531748,0x87491748,0x17480355,0x13561748,0x63571359,0x33581748,
|
|
|
|
|
0x47491748,0x635a035d,0x335b1748,0x435c1748,0xb7491748,0x335e1748,0x435f1748,0xb7491748,
|
|
|
|
|
0x936113ff,0x7362037b,0x27480363,0x23641748,0x17480365,0x13661748,0x6367036d,0xb3681748,
|
|
|
|
|
0x3369136b,0x4749136a,0xa7491748,0x836c1748,0xa7491748,0x636e1375,0x336f1372,0x47491370,
|
|
|
|
|
0xa3711748,0xb7491748,0x83731748,0xa3741748,0xb7491748,0xb3761748,0x33771379,0x47491378,
|
|
|
|
|
0xa7491748,0x837a1748,0xa7491748,0x737c13e6,0x237d039d,0x137e0386,0x6748037f,0x63801748,
|
|
|
|
|
0x83811748,0x43821384,0x37491383,0xa7491748,0xa3851748,0xb7491748,0x13871395,0x6388038b,
|
|
|
|
|
0x83891748,0xa38a1748,0xb7491748,0x638c1392,0x838d1748,0x438e1390,0x3749138f,0xa7491748,
|
|
|
|
|
0xa3911748,0xb7491748,0x83931748,0xa3941748,0xb7491748,0x67480396,0x63971748,0x83981748,
|
|
|
|
|
0x4399139b,0x3749139a,0xa7491748,0xa39c1748,0xb7491748,0x239e13c6,0x139f03a7,0x674803a0,
|
|
|
|
|
0x63a11748,0x83a21748,0x43a313a5,0x374913a4,0xa7491748,0xa3a61748,0xb7491748,0x13a813be,
|
|
|
|
|
0x63a903af,0xb3aa1748,0x33ab13ad,0x474913ac,0xa7491748,0x83ae1748,0xa7491748,0x63b013b8,
|
|
|
|
|
0x33b113b4,0x474913b2,0xa3b31748,0xb7491748,0x83b51748,0xa3b61748,0x474913b7,0xb7491748,
|
|
|
|
|
0xb3b91748,0x33ba13bc,0x474913bb,0xa7491748,0x83bd1748,0xa7491748,0x674803bf,0x63c01748,
|
|
|
|
|
0x83c11748,0x43c213c4,0x374913c3,0xa7491748,0xa3c51748,0xb7491748,0x13c703cf,0x674803c8,
|
|
|
|
|
0x63c91748,0x83ca1748,0x43cb13cd,0x374913cc,0xa7491748,0xa3ce1748,0xb7491748,0x13d013de,
|
|
|
|
|
0x63d103d4,0x83d21748,0xa3d31748,0xb7491748,0x63d513db,0x83d61748,0x43d713d9,0x374913d8,
|
|
|
|
|
0xa7491748,0xa3da1748,0xb7491748,0x83dc1748,0xa3dd1748,0xb7491748,0x674803df,0x63e01748,
|
|
|
|
|
0x83e11748,0x43e213e4,0x374913e3,0xa7491748,0xa3e51748,0xb7491748,0x274803e7,0x23e81748,
|
|
|
|
|
0x174803e9,0x13ea1748,0x63eb03f1,0xb3ec1748,0x33ed13ef,0x474913ee,0xa7491748,0x83f01748,
|
|
|
|
|
0xa7491748,0x63f213f9,0x33f313f6,0x474913f4,0xa3f51748,0xb7491748,0x83f71748,0xa3f81748,
|
|
|
|
|
0xb7491748,0xb3fa1748,0x33fb13fd,0x474913fc,0xa7491748,0x83fe1748,0xa7491748,0x27480400,
|
|
|
|
|
0x24011748,0x7402040e,0x17480403,0x14041748,0x64051407,0x34061748,0x47491748,0x6408040b,
|
|
|
|
|
0x34091748,0x440a1748,0xb7491748,0x340c1748,0x440d1748,0xb7491748,0x740f1425,0x14100415,
|
|
|
|
|
0x67480411,0x64121748,0x34131748,0x44141748,0x87491748,0x14161420,0x64171419,0x34181748,
|
|
|
|
|
0x47491748,0x641a041d,0x341b1748,0x441c1748,0xb7491748,0x341e1748,0x441f1748,0xb7491748,
|
|
|
|
|
0x67480421,0x64221748,0x34231748,0x44241748,0x87491748,0x17480426,0x14271748,0x6428142a,
|
|
|
|
|
0x34291748,0x47491748,0x642b042e,0x342c1748,0x442d1748,0xb7491748,0x342f1748,0x44301748,
|
|
|
|
|
0xb7491748,0x5432057d,0x2433048b,0x7434144d,0x97480435,0x94361748,0x1437043c,0x67480438,
|
|
|
|
|
0x64391748,0x843a1748,0xa43b1748,0xb7491748,0x143d1448,0x643e0441,0x843f1748,0xa4401748,
|
|
|
|
|
0xb7491748,0x64421445,0x84431748,0xa4441748,0xb7491748,0x84461748,0xa4471748,0xb7491748,
|
|
|
|
|
0x67480449,0x644a1748,0x844b1748,0xa44c1748,0xb7491748,0x744e0748,0x944f145f,0x14500454,
|
|
|
|
|
0x67481451,0x64520748,0x34530748,0x47490748,0x1455145a,0x67481456,0x64570748,0x34580748,
|
|
|
|
|
0x44590748,0x87490748,0x6748145b,0x645c0748,0x345d0748,0x445e0748,0x87490748,0x9460047b,
|
|
|
|
|
0x14611469,0x67481462,0x64630748,0x84640748,0x44650467,0x37490466,0xa7490748,0xa4680748,
|
|
|
|
|
0xb7490748,0x146a0473,0x6748146b,0x646c0748,0x446d0470,0x3749046e,0x846f0748,0xa7490748,
|
|
|
|
|
0x84710748,0xa4720748,0xb7490748,0x67481474,0x64750748,0x84760748,0x44770479,0x37490478,
|
|
|
|
|
0xa7490748,0xa47a0748,0xb7490748,0x147c0480,0x6748147d,0x647e0748,0x347f0748,0x47490748,
|
|
|
|
|
0x14811486,0x67481482,0x64830748,0x34840748,0x44850748,0x87490748,0x67481487,0x64880748,
|
|
|
|
|
0x34890748,0x448a0748,0x87490748,0x248c1547,0x748d14c9,0x948e049e,0x1748048f,0x14901748,
|
|
|
|
|
0x64910495,0x34921748,0x44931748,0xa4941748,0xb7491748,0x6496149a,0x34971748,0x44981748,
|
|
|
|
|
0xa4991748,0xb7491748,0x349b1748,0x449c1748,0xa49d1748,0xb7491748,0x949f14b9,0x14a004a5,
|
|
|
|
|
0x674804a1,0x64a21748,0x84a31748,0xa4a41748,0xb7491748,0x14a614b4,0x64a704ab,0xa4a81748,
|
|
|
|
|
0xb4a91748,0x374914aa,0x87491748,0x64ac14b0,0xa4ad1748,0xb4ae1748,0x374914af,0x87491748,
|
|
|
|
|
0xa4b11748,0xb4b21748,0x374914b3,0x87491748,0x674804b5,0x64b61748,0x84b71748,0xa4b81748,
|
|
|
|
|
0xb7491748,0x174804ba,0x14bb1748,0x64bc04c0,0x34bd1748,0x44be1748,0xa4bf1748,0xb7491748,
|
|
|
|
|
0x64c114c5,0x34c21748,0x44c31748,0xa4c41748,0xb7491748,0x34c61748,0x44c71748,0xa4c81748,
|
|
|
|
|
0xb7491748,0x74ca0515,0x94cb14db,0x174804cc,0x14cd1748,0x64ce04d2,0xa4cf1748,0xb4d01748,
|
|
|
|
|
0x374914d1,0x87491748,0x64d314d7,0xa4d41748,0xb4d51748,0x374914d6,0x87491748,0xa4d81748,
|
|
|
|
|
0xb4d91748,0x374914da,0x87491748,0x94dc0505,0x14dd04e5,0x674814de,0x64df0748,0x84e00748,
|
|
|
|
|
0x44e104e3,0x374904e2,0xa7490748,0xa4e40748,0xb7490748,0x14e614fd,0x64e714eb,0x34e81748,
|
|
|
|
|
0x44e91748,0xa4ea1748,0xb7491748,0x64ec04f9,0x44ed14f3,0xa4ee04f0,0x84ef0748,0xb7490748,
|
|
|
|
|
0x34f11748,0xb4f21748,0xa7491748,0x84f40748,0xa4f504f7,0x474904f6,0xb7490748,0x34f80748,
|
|
|
|
|
0x47490748,0x34fa1748,0x44fb1748,0xa4fc1748,0xb7491748,0x674814fe,0x64ff0748,0x85000748,
|
|
|
|
|
0x45010503,0x37490502,0xa7490748,0xa5040748,0xb7490748,0x17480506,0x15071748,0x6508050c,
|
|
|
|
|
0x35091748,0x450a1748,0xa50b1748,0xb7491748,0x650d1511,0x350e1748,0x450f1748,0xa5101748,
|
|
|
|
|
0xb7491748,0x35121748,0x45131748,0xa5141748,0xb7491748,0x95160526,0x17480517,0x15181748,
|
|
|
|
|
0x6519051d,0x351a1748,0x451b1748,0xa51c1748,0xb7491748,0x651e1522,0x351f1748,0x45201748,
|
|
|
|
|
0xa5211748,0xb7491748,0x35231748,0x45241748,0xa5251748,0xb7491748,0x95271537,0x17480528,
|
|
|
|
|
0x15291748,0x652a052e,0xa52b1748,0xb52c1748,0x3749152d,0x87491748,0x652f1533,0xa5301748,
|
|
|
|
|
0xb5311748,0x37491532,0x87491748,0xa5341748,0xb5351748,0x37491536,0x87491748,0x17480538,
|
|
|
|
|
0x15391748,0x653a053e,0x353b1748,0x453c1748,0xa53d1748,0xb7491748,0x653f1543,0x35401748,
|
|
|
|
|
0x45411748,0xa5421748,0xb7491748,0x35441748,0x45451748,0xa5461748,0xb7491748,0x75480564,
|
|
|
|
|
0x97481549,0x954a0748,0x154b0553,0x6748154c,0x654d0748,0x854e0748,0x454f0551,0x37490550,
|
|
|
|
|
0xa7490748,0xa5520748,0xb7490748,0x1554155c,0x67481555,0x65560748,0x85570748,0x4558055a,
|
|
|
|
|
0x37490559,0xa7490748,0xa55b0748,0xb7490748,0x6748155d,0x655e0748,0x855f0748,0x45600562,
|
|
|
|
|
0x37490561,0xa7490748,0xa5630748,0xb7490748,0x95651748,0x75661748,0x1567056c,0x67480568,
|
|
|
|
|
0x65691748,0x856a1748,0xa56b1748,0xb7491748,0x156d1578,0x656e0571,0x856f1748,0xa5701748,
|
|
|
|
|
0xb7491748,0x65721575,0x85731748,0xa5741748,0xb7491748,0x85761748,0xa5771748,0xb7491748,
|
|
|
|
|
0x67480579,0x657a1748,0x857b1748,0xa57c1748,0xb7491748,0x257e0598,0x757f1748,0x97480580,
|
|
|
|
|
0x95811748,0x15820587,0x67480583,0x65841748,0x85851748,0xa5861748,0xb7491748,0x15881593,
|
|
|
|
|
0x6589058c,0x858a1748,0xa58b1748,0xb7491748,0x658d1590,0x858e1748,0xa58f1748,0xb7491748,
|
|
|
|
|
0x85911748,0xa5921748,0xb7491748,0x67480594,0x65951748,0x85961748,0xa5971748,0xb7491748,
|
|
|
|
|
0x2599163b,0x759a05cc,0x959b05ab,0x1748059c,0x159d1748,0x659e05a2,0x359f1748,0x45a01748,
|
|
|
|
|
0xa5a11748,0xb7491748,0x65a315a7,0x35a41748,0x45a51748,0xa5a61748,0xb7491748,0x35a81748,
|
|
|
|
|
0x45a91748,0xa5aa1748,0xb7491748,0x95ac15bc,0x174805ad,0x15ae1748,0x65af05b3,0xa5b01748,
|
|
|
|
|
0xb5b11748,0x374915b2,0x87491748,0x65b415b8,0xa5b51748,0xb5b61748,0x374915b7,0x87491748,
|
|
|
|
|
0xa5b91748,0xb5ba1748,0x374915bb,0x87491748,0x174805bd,0x15be1748,0x65bf05c3,0x35c01748,
|
|
|
|
|
0x45c11748,0xa5c21748,0xb7491748,0x65c415c8,0x35c51748,0x45c61748,0xa5c71748,0xb7491748,
|
|
|
|
|
0x35c91748,0x45ca1748,0xa5cb1748,0xb7491748,0x95cd05ee,0x75ce15de,0x174805cf,0x15d01748,
|
|
|
|
|
0x65d105d5,0x35d21748,0x45d31748,0xa5d41748,0xb7491748,0x65d615da,0x35d71748,0x45d81748,
|
|
|
|
|
0xa5d91748,0xb7491748,0x35db1748,0x45dc1748,0xa5dd1748,0xb7491748,0x174805df,0x15e01748,
|
|
|
|
|
0x65e105e5,0x35e21748,0x45e31748,0xa5e41748,0xb7491748,0x65e615ea,0x35e71748,0x45e81748,
|
|
|
|
|
0xa5e91748,0xb7491748,0x35eb1748,0x45ec1748,0xa5ed1748,0xb7491748,0x75ef161a,0x95f0160a,
|
|
|
|
|
0x15f105f6,0x674805f2,0x65f31748,0x85f41748,0xa5f51748,0xb7491748,0x15f71605,0x65f805fc,
|
|
|
|
|
0xa5f91748,0xb5fa1748,0x374915fb,0x87491748,0x65fd1601,0xa5fe1748,0xb5ff1748,0x37491600,
|
|
|
|
|
0x87491748,0xa6021748,0xb6031748,0x37491604,0x87491748,0x67480606,0x66071748,0x86081748,
|
|
|
|
|
0xa6091748,0xb7491748,0x1748060b,0x160c1748,0x660d0611,0x360e1748,0x460f1748,0xa6101748,
|
|
|
|
|
0xb7491748,0x66121616,0x36131748,0x46141748,0xa6151748,0xb7491748,0x36171748,0x46181748,
|
|
|
|
|
0xa6191748,0xb7491748,0x961b162b,0x1748061c,0x161d1748,0x661e0622,0xa61f1748,0xb6201748,
|
|
|
|
|
0x37491621,0x87491748,0x66231627,0xa6241748,0xb6251748,0x37491626,0x87491748,0xa6281748,
|
|
|
|
|
0xb6291748,0x3749162a,0x87491748,0x1748062c,0x162d1748,0x662e0632,0x362f1748,0x46301748,
|
|
|
|
|
0xa6311748,0xb7491748,0x66331637,0x36341748,0x46351748,0xa6361748,0xb7491748,0x36381748,
|
|
|
|
|
0x46391748,0xa63a1748,0xb7491748,0x763c1748,0x9748063d,0x963e1748,0x163f0644,0x67480640,
|
|
|
|
|
0x66411748,0x86421748,0xa6431748,0xb7491748,0x16451650,0x66460649,0x86471748,0xa6481748,
|
|
|
|
|
0xb7491748,0x664a164d,0x864b1748,0xa64c1748,0xb7491748,0x864e1748,0xa64f1748,0xb7491748,
|
|
|
|
|
0x67480651,0x66521748,0x86531748,0xa6541748,0xb7491748,0x565616cf,0x77480657,0x76581748,
|
|
|
|
|
0x26590675,0x9748065a,0x965b1748,0x165c0664,0x6748065d,0x665e1748,0x865f1748,0x46601662,
|
|
|
|
|
0x37491661,0xa7491748,0xa6631748,0xb7491748,0x1665166d,0x67480666,0x66671748,0x86681748,
|
|
|
|
|
0x4669166b,0x3749166a,0xa7491748,0xa66c1748,0xb7491748,0x6748066e,0x666f1748,0x86701748,
|
|
|
|
|
0x46711673,0x37491672,0xa7491748,0xa6741748,0xb7491748,0x267616b3,0x96770687,0x1678167c,
|
|
|
|
|
0x67480679,0x667a1748,0x367b1748,0x47491748,0x167d0682,0x6748067e,0x667f1748,0x36801748,
|
|
|
|
|
0x46811748,0x87491748,0x67480683,0x66841748,0x36851748,0x46861748,0x87491748,0x968816a3,
|
|
|
|
|
0x16890691,0x6748068a,0x668b1748,0x868c1748,0x468d168f,0x3749168e,0xa7491748,0xa6901748,
|
|
|
|
|
0xb7491748,0x1692169b,0x67480693,0x66941748,0x46951698,0x37491696,0x86971748,0xa7491748,
|
|
|
|
|
0x86991748,0xa69a1748,0xb7491748,0x6748069c,0x669d1748,0x869e1748,0x469f16a1,0x374916a0,
|
|
|
|
|
0xa7491748,0xa6a21748,0xb7491748,0x16a416a8,0x674806a5,0x66a61748,0x36a71748,0x47491748,
|
|
|
|
|
0x16a906ae,0x674806aa,0x66ab1748,0x36ac1748,0x46ad1748,0x87491748,0x674806af,0x66b01748,
|
|
|
|
|
0x36b11748,0x46b21748,0x87491748,0x974806b4,0x96b51748,0x16b606be,0x674806b7,0x66b81748,
|
|
|
|
|
0x86b91748,0x46ba16bc,0x374916bb,0xa7491748,0xa6bd1748,0xb7491748,0x16bf16c7,0x674806c0,
|
|
|
|
|
0x66c11748,0x86c21748,0x46c316c5,0x374916c4,0xa7491748,0xa6c61748,0xb7491748,0x674806c8,
|
|
|
|
|
0x66c91748,0x86ca1748,0x46cb16cd,0x374916cc,0xa7491748,0xa6ce1748,0xb7491748,0x56d00748,
|
|
|
|
|
0x76d10748,0x26d216ee,0x974816d3,0x96d40748,0x16d506dd,0x674816d6,0x66d70748,0x86d80748,
|
|
|
|
|
0x46d906db,0x374906da,0xa7490748,0xa6dc0748,0xb7490748,0x16de16e6,0x674816df,0x66e00748,
|
|
|
|
|
0x86e10748,0x46e206e4,0x374906e3,0xa7490748,0xa6e50748,0xb7490748,0x674816e7,0x66e80748,
|
|
|
|
|
0x86e90748,0x46ea06ec,0x374906eb,0xa7490748,0xa6ed0748,0xb7490748,0x26ef072c,0x96f01700,
|
|
|
|
|
0x16f106f5,0x674816f2,0x66f30748,0x36f40748,0x47490748,0x16f616fb,0x674816f7,0x66f80748,
|
|
|
|
|
0x36f90748,0x46fa0748,0x87490748,0x674816fc,0x66fd0748,0x36fe0748,0x46ff0748,0x87490748,
|
|
|
|
|
0x9701071c,0x1702170a,0x67481703,0x67040748,0x87050748,0x47060708,0x37490707,0xa7490748,
|
|
|
|
|
0xa7090748,0xb7490748,0x170b0714,0x6748170c,0x670d0748,0x470e0711,0x3749070f,0x87100748,
|
|
|
|
|
0xa7490748,0x87120748,0xa7130748,0xb7490748,0x67481715,0x67160748,0x87170748,0x4718071a,
|
|
|
|
|
0x37490719,0xa7490748,0xa71b0748,0xb7490748,0x171d0721,0x6748171e,0x671f0748,0x37200748,
|
|
|
|
|
0x47490748,0x17221727,0x67481723,0x67240748,0x37250748,0x47260748,0x87490748,0x67481728,
|
|
|
|
|
0x67290748,0x372a0748,0x472b0748,0x87490748,0x9748172d,0x972e0748,0x172f0737,0x67481730,
|
|
|
|
|
0x67310748,0x87320748,0x47330735,0x37490734,0xa7490748,0xa7360748,0xb7490748,0x17381740,
|
|
|
|
|
0x67481739,0x673a0748,0x873b0748,0x473c073e,0x3749073d,0xa7490748,0xa73f0748,0xb7490748,
|
|
|
|
|
0x67481741,0x67420748,0x87430748,0x47440746,0x37490745,0xa7490748,0xa7470748,0xb7490748,
|
|
|
|
|
0x000000fe,0x000000ff};
|
|
|
|
|
|
2015-11-24 04:47:23 +08:00
|
|
|
static const uint32_t table_9_16_corner_struct[] =
|
2015-11-19 12:06:20 +08:00
|
|
|
{ 0x00010138,0x200200d3,0x4003008a,0x50040051,0x70050027,0x30060016,0x1007000d,0x6008000a,
|
|
|
|
|
0x82ad0009,0xf2ad02ac,0xd00b02ac,0xe00c02ac,0xf2ad02ac,0x800e02ac,0x900f02ac,0xa01002ac,
|
|
|
|
|
0x62ad0011,0xb01202ac,0xc01302ac,0xd01402ac,0xe01502ac,0xf2ad02ac,0xa01702ac,0xb01802ac,
|
|
|
|
|
0xc01902ac,0x801a0023,0x901b001f,0x62ad001c,0xd01d02ac,0xe01e02ac,0xf2ad02ac,0x102002ac,
|
|
|
|
|
0xd02102ac,0xe02202ac,0xf2ad02ac,0x102402ac,0xd02502ac,0xe02602ac,0xf2ad02ac,0x70281041,
|
|
|
|
|
0xe0290038,0xf02a02ac,0x102b0032,0x302c002e,0x62ad002d,0xd2ad02ac,0xa02f02ac,0xb03002ac,
|
|
|
|
|
0xc03102ac,0xd2ad02ac,0x803302ac,0x903402ac,0xa03502ac,0xb03602ac,0xc03702ac,0xd2ad02ac,
|
|
|
|
|
0xe03912ac,0x803a12ac,0x903b12ac,0xa03c12ac,0xb03d12ac,0xc03e12ac,0xd03f12ac,0x62ad1040,
|
|
|
|
|
0xf2ad12ac,0xe04202ac,0xf04302ac,0x1044004b,0x30450047,0x62ad0046,0xd2ad02ac,0xa04802ac,
|
|
|
|
|
0xb04902ac,0xc04a02ac,0xd2ad02ac,0x804c02ac,0x904d02ac,0xa04e02ac,0xb04f02ac,0xc05002ac,
|
|
|
|
|
0xd2ad02ac,0x5052106e,0xc0530064,0xd05402ac,0xe05502ac,0xf056005e,0x1057005a,0x32ad0058,
|
|
|
|
|
0xa05902ac,0xb2ad02ac,0x805b02ac,0x905c02ac,0xa05d02ac,0xb2ad02ac,0x605f02ac,0x706002ac,
|
|
|
|
|
0x806102ac,0x906202ac,0xa06302ac,0xb2ad02ac,0xc06512ac,0x706612ac,0x806712ac,0x906812ac,
|
|
|
|
|
0xa06912ac,0xb06a12ac,0xd06b12ac,0x62ad106c,0xe06d12ac,0xf2ad12ac,0xc06f0080,0xd07002ac,
|
|
|
|
|
0xe07102ac,0xf072007a,0x10730076,0x32ad0074,0xa07502ac,0xb2ad02ac,0x807702ac,0x907802ac,
|
|
|
|
|
0xa07902ac,0xb2ad02ac,0x607b02ac,0x707c02ac,0x807d02ac,0x907e02ac,0xa07f02ac,0xb2ad02ac,
|
|
|
|
|
0xc08112ac,0x708212ac,0x808312ac,0x908412ac,0xa08512ac,0xb08612ac,0xd08712ac,0xe08812ac,
|
|
|
|
|
0x62ad1089,0xf2ad12ac,0x408b10b1,0xb08c00a1,0xc08d02ac,0xd08e02ac,0xa08f009d,0xe0900098,
|
|
|
|
|
0xf0910094,0x12ad0092,0x809302ac,0x92ad02ac,0x609502ac,0x709602ac,0x809702ac,0x92ad02ac,
|
|
|
|
|
0x509902ac,0x609a02ac,0x709b02ac,0x809c02ac,0x92ad02ac,0x109e02ac,0x309f02ac,0xe0a002ac,
|
|
|
|
|
0xf2ad02ac,0xb0a212ac,0x70a312ac,0x80a412ac,0x90a512ac,0xa0a612ac,0x60a710ad,0x50a810aa,
|
|
|
|
|
0x32ad10a9,0xc2ad12ac,0xc0ab12ac,0xd0ac12ac,0xe2ad12ac,0xc0ae12ac,0xd0af12ac,0xe0b012ac,
|
|
|
|
|
0xf2ad12ac,0xb0b200c7,0xc0b302ac,0xd0b402ac,0xa0b500c3,0xe0b600be,0xf0b700ba,0x12ad00b8,
|
|
|
|
|
0x80b902ac,0x92ad02ac,0x60bb02ac,0x70bc02ac,0x80bd02ac,0x92ad02ac,0x50bf02ac,0x60c002ac,
|
|
|
|
|
0x70c102ac,0x80c202ac,0x92ad02ac,0x10c402ac,0x30c502ac,0xe0c602ac,0xf2ad02ac,0xb0c812ac,
|
|
|
|
|
0x70c912ac,0x80ca12ac,0x90cb12ac,0xa0cc12ac,0xc0cd12ac,0xd0ce12ac,0x60cf10d1,0x52ad10d0,
|
|
|
|
|
0xe2ad12ac,0xe0d212ac,0xf2ad12ac,0x20d4110a,0x90d500ef,0xa0d602ac,0xb0d702ac,0x80d800ea,
|
|
|
|
|
0xc0d900e5,0xd0da00e1,0xe0db00de,0xf2ad00dc,0x60dd02ac,0x72ad02ac,0x50df02ac,0x60e002ac,
|
|
|
|
|
0x72ad02ac,0x40e202ac,0x50e302ac,0x60e402ac,0x72ad02ac,0x30e602ac,0x40e702ac,0x50e802ac,
|
|
|
|
|
0x60e902ac,0x72ad02ac,0x10eb02ac,0xc0ec02ac,0xd0ed02ac,0xe0ee02ac,0xf2ad02ac,0x90f012ac,
|
|
|
|
|
0x70f112ac,0x80f212ac,0x60f31104,0x50f410ff,0x40f510fb,0x30f610f8,0x12ad10f7,0xa2ad12ac,
|
|
|
|
|
0xa0f912ac,0xb0fa12ac,0xc2ad12ac,0xa0fc12ac,0xb0fd12ac,0xc0fe12ac,0xd2ad12ac,0xa10012ac,
|
|
|
|
|
0xb10112ac,0xc10212ac,0xd10312ac,0xe2ad12ac,0xa10512ac,0xb10612ac,0xc10712ac,0xd10812ac,
|
|
|
|
|
0xe10912ac,0xf2ad12ac,0x910b0125,0xa10c02ac,0xb10d02ac,0x810e0120,0xc10f011b,0xd1100117,
|
|
|
|
|
0xe1110114,0xf2ad0112,0x611302ac,0x72ad02ac,0x511502ac,0x611602ac,0x72ad02ac,0x411802ac,
|
|
|
|
|
0x511902ac,0x611a02ac,0x72ad02ac,0x311c02ac,0x411d02ac,0x511e02ac,0x611f02ac,0x72ad02ac,
|
|
|
|
|
0x112102ac,0xc12202ac,0xd12302ac,0xe12402ac,0xf2ad02ac,0x912612ac,0x712712ac,0x812812ac,
|
|
|
|
|
0xa12912ac,0xb12a12ac,0x612b1134,0x512c1131,0x412d112f,0x32ad112e,0xc2ad12ac,0xc13012ac,
|
|
|
|
|
0xd2ad12ac,0xc13212ac,0xd13312ac,0xe2ad12ac,0xc13512ac,0xd13612ac,0xe13712ac,0xf2ad12ac,
|
|
|
|
|
0x01391270,0x213a0170,0x913b0155,0x713c02ac,0x813d02ac,0x613e014f,0x513f014a,0x41400146,
|
|
|
|
|
0x31410143,0x12ad0142,0xa2ad02ac,0xa14402ac,0xb14502ac,0xc2ad02ac,0xa14702ac,0xb14802ac,
|
|
|
|
|
0xc14902ac,0xd2ad02ac,0xa14b02ac,0xb14c02ac,0xc14d02ac,0xd14e02ac,0xe2ad02ac,0xa15002ac,
|
|
|
|
|
0xb15102ac,0xc15202ac,0xd15302ac,0xe15402ac,0xf2ad02ac,0x915612ac,0xa15712ac,0xb15812ac,
|
|
|
|
|
0x8159116b,0xc15a1166,0xd15b1162,0xe15c115f,0xf2ad115d,0x615e12ac,0x72ad12ac,0x516012ac,
|
|
|
|
|
0x616112ac,0x72ad12ac,0x416312ac,0x516412ac,0x616512ac,0x72ad12ac,0x316712ac,0x416812ac,
|
|
|
|
|
0x516912ac,0x616a12ac,0x72ad12ac,0x116c12ac,0xc16d12ac,0xd16e12ac,0xe16f12ac,0xf2ad12ac,
|
|
|
|
|
0x21711242,0x41720198,0xb1730182,0x717402ac,0x817502ac,0x917602ac,0xa17702ac,0x6178017e,
|
|
|
|
|
0x5179017b,0x32ad017a,0xc2ad02ac,0xc17c02ac,0xd17d02ac,0xe2ad02ac,0xc17f02ac,0xd18002ac,
|
|
|
|
|
0xe18102ac,0xf2ad02ac,0xb18312ac,0xc18412ac,0xd18512ac,0xa1861194,0xe187118f,0xf188118b,
|
|
|
|
|
0x12ad1189,0x818a12ac,0x92ad12ac,0x618c12ac,0x718d12ac,0x818e12ac,0x92ad12ac,0x519012ac,
|
|
|
|
|
0x619112ac,0x719212ac,0x819312ac,0x92ad12ac,0x119512ac,0x319612ac,0xe19712ac,0xf2ad12ac,
|
|
|
|
|
0x41991220,0x519a01b6,0xc19b01a4,0x719c02ac,0x819d02ac,0x919e02ac,0xa19f02ac,0xb1a002ac,
|
|
|
|
|
0xd1a102ac,0x62ad01a2,0xe1a302ac,0xf2ad02ac,0xc1a512ac,0xd1a612ac,0xe1a712ac,0xf1a811b0,
|
|
|
|
|
0x11a911ac,0x32ad11aa,0xa1ab12ac,0xb2ad12ac,0x81ad12ac,0x91ae12ac,0xa1af12ac,0xb2ad12ac,
|
|
|
|
|
0x61b112ac,0x71b212ac,0x81b312ac,0x91b412ac,0xa1b512ac,0xb2ad12ac,0x51b71204,0x71b801d1,
|
|
|
|
|
0xe1b901c1,0x81ba02ac,0x91bb02ac,0xa1bc02ac,0xb1bd02ac,0xc1be02ac,0xd1bf02ac,0x62ad01c0,
|
|
|
|
|
0xf2ad02ac,0xe1c212ac,0xf1c312ac,0x11c411cb,0x31c511c7,0x62ad11c6,0xd2ad12ac,0xa1c812ac,
|
|
|
|
|
0xb1c912ac,0xc1ca12ac,0xd2ad12ac,0x81cc12ac,0x91cd12ac,0xa1ce12ac,0xb1cf12ac,0xc1d012ac,
|
|
|
|
|
0xd2ad12ac,0x71d211f4,0x31d311e3,0x11d411da,0x61d511d7,0x82ad11d6,0xf2ad12ac,0xd1d812ac,
|
|
|
|
|
0xe1d912ac,0xf2ad12ac,0x81db12ac,0x91dc12ac,0xa1dd12ac,0x62ad11de,0xb1df12ac,0xc1e012ac,
|
|
|
|
|
0xd1e112ac,0xe1e212ac,0xf2ad12ac,0xa1e412ac,0xb1e512ac,0xc1e612ac,0x81e711f0,0x91e811ec,
|
|
|
|
|
0x62ad11e9,0xd1ea12ac,0xe1eb12ac,0xf2ad12ac,0x11ed12ac,0xd1ee12ac,0xe1ef12ac,0xf2ad12ac,
|
|
|
|
|
0x11f112ac,0xd1f212ac,0xe1f312ac,0xf2ad12ac,0xe1f512ac,0xf1f612ac,0x11f711fe,0x31f811fa,
|
|
|
|
|
0x62ad11f9,0xd2ad12ac,0xa1fb12ac,0xb1fc12ac,0xc1fd12ac,0xd2ad12ac,0x81ff12ac,0x920012ac,
|
|
|
|
|
0xa20112ac,0xb20212ac,0xc20312ac,0xd2ad12ac,0xc205020e,0x720602ac,0x820702ac,0x920802ac,
|
|
|
|
|
0xa20902ac,0xb20a02ac,0xd20b02ac,0xe20c02ac,0x62ad020d,0xf2ad02ac,0xc20f12ac,0xd21012ac,
|
|
|
|
|
0xe21112ac,0xf212121a,0x12131216,0x32ad1214,0xa21512ac,0xb2ad12ac,0x821712ac,0x921812ac,
|
|
|
|
|
0xa21912ac,0xb2ad12ac,0x621b12ac,0x721c12ac,0x821d12ac,0x921e12ac,0xa21f12ac,0xb2ad12ac,
|
|
|
|
|
0xb221022c,0x722202ac,0x822302ac,0x922402ac,0xa22502ac,0xc22602ac,0xd22702ac,0x6228022a,
|
|
|
|
|
0x52ad0229,0xe2ad02ac,0xe22b02ac,0xf2ad02ac,0xb22d12ac,0xc22e12ac,0xd22f12ac,0xa230123e,
|
|
|
|
|
0xe2311239,0xf2321235,0x12ad1233,0x823412ac,0x92ad12ac,0x623612ac,0x723712ac,0x823812ac,
|
|
|
|
|
0x92ad12ac,0x523a12ac,0x623b12ac,0x723c12ac,0x823d12ac,0x92ad12ac,0x123f12ac,0x324012ac,
|
|
|
|
|
0xe24112ac,0xf2ad12ac,0x92430255,0x724402ac,0x824502ac,0xa24602ac,0xb24702ac,0x62480251,
|
|
|
|
|
0x5249024e,0x424a024c,0x32ad024b,0xc2ad02ac,0xc24d02ac,0xd2ad02ac,0xc24f02ac,0xd25002ac,
|
|
|
|
|
0xe2ad02ac,0xc25202ac,0xd25302ac,0xe25402ac,0xf2ad02ac,0x925612ac,0xa25712ac,0xb25812ac,
|
|
|
|
|
0x8259126b,0xc25a1266,0xd25b1262,0xe25c125f,0xf2ad125d,0x625e12ac,0x72ad12ac,0x526012ac,
|
|
|
|
|
0x626112ac,0x72ad12ac,0x426312ac,0x526412ac,0x626512ac,0x72ad12ac,0x326712ac,0x426812ac,
|
|
|
|
|
0x526912ac,0x626a12ac,0x72ad12ac,0x126c12ac,0xc26d12ac,0xd26e12ac,0xe26f12ac,0xf2ad12ac,
|
|
|
|
|
0x7271028e,0x827202ac,0x927302ac,0x62740288,0x52750283,0x4276027f,0x3277027c,0x2278027a,
|
|
|
|
|
0x12ad0279,0xa2ad02ac,0xa27b02ac,0xb2ad02ac,0xa27d02ac,0xb27e02ac,0xc2ad02ac,0xa28002ac,
|
|
|
|
|
0xb28102ac,0xc28202ac,0xd2ad02ac,0xa28402ac,0xb28502ac,0xc28602ac,0xd28702ac,0xe2ad02ac,
|
|
|
|
|
0xa28902ac,0xb28a02ac,0xc28b02ac,0xd28c02ac,0xe28d02ac,0xf2ad02ac,0x728f12ac,0x829012ac,
|
|
|
|
|
0x929112ac,0x629212a6,0x529312a1,0x4294129d,0x3295129a,0x22961298,0x12ad1297,0xa2ad12ac,
|
|
|
|
|
0xa29912ac,0xb2ad12ac,0xa29b12ac,0xb29c12ac,0xc2ad12ac,0xa29e12ac,0xb29f12ac,0xc2a012ac,
|
|
|
|
|
0xd2ad12ac,0xa2a212ac,0xb2a312ac,0xc2a412ac,0xd2a512ac,0xe2ad12ac,0xa2a712ac,0xb2a812ac,
|
|
|
|
|
0xc2a912ac,0xd2aa12ac,0xe2ab12ac,0xf2ad12ac,0x000000fe,0x000000ff};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
switch(agasttype) {
|
|
|
|
|
case AgastFeatureDetector::AGAST_5_8:
|
2015-11-24 04:47:23 +08:00
|
|
|
table_struct=(uint32_t *)(table_5_8_corner_struct);
|
2015-11-19 12:06:20 +08:00
|
|
|
break;
|
|
|
|
|
case AgastFeatureDetector::AGAST_7_12d:
|
2015-11-24 04:47:23 +08:00
|
|
|
table_struct=(uint32_t *)(table_7_12d_corner_struct);
|
2015-11-19 12:06:20 +08:00
|
|
|
break;
|
|
|
|
|
case AgastFeatureDetector::AGAST_7_12s:
|
2015-11-24 04:47:23 +08:00
|
|
|
table_struct=(uint32_t *)(table_7_12s_corner_struct);
|
2015-11-19 12:06:20 +08:00
|
|
|
break;
|
|
|
|
|
case AgastFeatureDetector::OAST_9_16:
|
|
|
|
|
default:
|
2015-11-24 04:47:23 +08:00
|
|
|
table_struct=(uint32_t *)(table_9_16_corner_struct);
|
2015-11-19 12:06:20 +08:00
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while(true)
|
|
|
|
|
{
|
|
|
|
|
result = agast_tree_search(table_struct, (int *)pixel, ptr, b_test);
|
|
|
|
|
if (result == 254)
|
|
|
|
|
bmax = b_test;
|
|
|
|
|
else
|
|
|
|
|
bmin = b_test;
|
|
|
|
|
|
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if(bmin == bmax - 1 || bmin == bmax)
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return bmin;
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b_test = (bmin + bmax) / 2;
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}
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}
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// 8 pixel mask
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template<>
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int agast_cornerScore<AgastFeatureDetector::AGAST_5_8>(const uchar* ptr, const int pixel[], int threshold)
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{
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return AGAST_ALL_SCORE(ptr, pixel, threshold, AgastFeatureDetector::AGAST_5_8);
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}
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// 12 pixel mask in square format
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template<>
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int agast_cornerScore<AgastFeatureDetector::AGAST_7_12d>(const uchar* ptr, const int pixel[], int threshold)
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{
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return AGAST_ALL_SCORE(ptr, pixel, threshold, AgastFeatureDetector::AGAST_7_12d);
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}
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// 12 pixel mask in diamond format
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template<>
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int agast_cornerScore<AgastFeatureDetector::AGAST_7_12s>(const uchar* ptr, const int pixel[], int threshold)
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{
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return AGAST_ALL_SCORE(ptr, pixel, threshold, AgastFeatureDetector::AGAST_7_12s);
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}
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// 16 pixel mask
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template<>
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int agast_cornerScore<AgastFeatureDetector::OAST_9_16>(const uchar* ptr, const int pixel[], int threshold)
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{
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return AGAST_ALL_SCORE(ptr, pixel, threshold, AgastFeatureDetector::OAST_9_16);
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}
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#endif // !(defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64))
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2015-04-11 17:09:13 +08:00
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} // namespace cv
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