opencv/modules/features2d/src/agast_score.cpp

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2015-04-11 17:09:13 +08:00
/* This is AGAST and OAST, an optimal and accelerated corner detector
based on the accelerated segment tests
Below is the original copyright and the references */
/*
Copyright (C) 2010 Elmar Mair
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
*Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
*Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
*Neither the name of the University of Cambridge nor the names of
its contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
The references are:
* Adaptive and Generic Corner Detection Based on the Accelerated Segment Test,
Elmar Mair and Gregory D. Hager and Darius Burschka
and Michael Suppa and Gerhard Hirzinger ECCV 2010
URL: http://www6.in.tum.de/Main/ResearchAgast
*/
#include "agast_score.hpp"
#ifdef _MSC_VER
2015-04-11 17:09:13 +08:00
#pragma warning( disable : 4127 )
#endif
namespace cv
{
void makeAgastOffsets(int pixel[16], int rowStride, int type)
{
static const int offsets16[][2] =
{
{-3, 0}, {-3, -1}, {-2, -2}, {-1, -3}, {0, -3}, { 1, -3}, { 2, -2}, { 3, -1},
{ 3, 0}, { 3, 1}, { 2, 2}, { 1, 3}, {0, 3}, {-1, 3}, {-2, 2}, {-3, 1}
};
static const int offsets12d[][2] =
{
{-3, 0}, {-2, -1}, {-1, -2}, {0, -3}, { 1, -2}, { 2, -1},
{ 3, 0}, { 2, 1}, { 1, 2}, {0, 3}, {-1, 2}, {-2, 1}
};
static const int offsets12s[][2] =
{
{-2, 0}, {-2, -1}, {-1, -2}, {0, -2}, { 1, -2}, { 2, -1},
{ 2, 0}, { 2, 1}, { 1, 2}, {0, 2}, {-1, 2}, {-2, 1}
};
static const int offsets8[][2] =
{
{-1, 0}, {-1, -1}, {0, -1}, { 1, -1},
{ 1, 0}, { 1, 1}, {0, 1}, {-1, 1}
};
const int (*offsets)[2] = type == AgastFeatureDetector::OAST_9_16 ? offsets16 :
type == AgastFeatureDetector::AGAST_7_12d ? offsets12d :
type == AgastFeatureDetector::AGAST_7_12s ? offsets12s :
type == AgastFeatureDetector::AGAST_5_8 ? offsets8 : 0;
CV_Assert(pixel && offsets);
int k = 0;
for( ; k < 16; k++ )
pixel[k] = offsets[k][0] + offsets[k][1] * rowStride;
}
2015-11-19 12:06:20 +08:00
#if (defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64))
2015-04-11 17:09:13 +08:00
// 16 pixel mask
template<>
int agast_cornerScore<AgastFeatureDetector::OAST_9_16>(const uchar* ptr, const int pixel[], int threshold)
{
int bmin = threshold;
int bmax = 255;
int b_test = (bmax + bmin) / 2;
register short offset0 = (short) pixel[0];
register short offset1 = (short) pixel[1];
register short offset2 = (short) pixel[2];
register short offset3 = (short) pixel[3];
register short offset4 = (short) pixel[4];
register short offset5 = (short) pixel[5];
register short offset6 = (short) pixel[6];
register short offset7 = (short) pixel[7];
register short offset8 = (short) pixel[8];
register short offset9 = (short) pixel[9];
register short offset10 = (short) pixel[10];
register short offset11 = (short) pixel[11];
register short offset12 = (short) pixel[12];
register short offset13 = (short) pixel[13];
register short offset14 = (short) pixel[14];
register short offset15 = (short) pixel[15];
while(true)
{
register const int cb = *ptr + b_test;
register const int c_b = *ptr - b_test;
if(ptr[offset0] > cb)
if(ptr[offset2] > cb)
if(ptr[offset4] > cb)
if(ptr[offset5] > cb)
if(ptr[offset7] > cb)
if(ptr[offset3] > cb)
if(ptr[offset1] > cb)
if(ptr[offset6] > cb)
if(ptr[offset8] > cb)
goto is_a_corner;
else
if(ptr[offset15] > cb)
goto is_a_corner;
else
goto is_not_a_corner;
else
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
if(ptr[offset8] > cb)
if(ptr[offset9] > cb)
if(ptr[offset10] > cb)
if(ptr[offset6] > cb)
goto is_a_corner;
else
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[offset10] > cb)
if(ptr[offset11] > cb)
if(ptr[offset12] > cb)
if(ptr[offset8] > cb)
if(ptr[offset9] > cb)
if(ptr[offset6] > cb)
goto is_a_corner;
else
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
if(ptr[offset1] > 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
if(ptr[offset1] > 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[offset7] < c_b)
if(ptr[offset14] > cb)
if(ptr[offset15] > cb)
if(ptr[offset1] > cb)
if(ptr[offset3] > cb)
if(ptr[offset6] > cb)
goto is_a_corner;
else
if(ptr[offset13] > cb)
goto is_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[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 if(ptr[offset14] < c_b)
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)
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
if(ptr[offset14] > cb)
if(ptr[offset15] > cb)
if(ptr[offset1] > cb)
if(ptr[offset3] > cb)
if(ptr[offset6] > cb)
goto is_a_corner;
else
if(ptr[offset13] > cb)
goto is_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[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;
register short offset0 = (short) pixel[0];
register short offset1 = (short) pixel[1];
register short offset2 = (short) pixel[2];
register short offset3 = (short) pixel[3];
register short offset4 = (short) pixel[4];
register short offset5 = (short) pixel[5];
register short offset6 = (short) pixel[6];
register short offset7 = (short) pixel[7];
register short offset8 = (short) pixel[8];
register short offset9 = (short) pixel[9];
register short offset10 = (short) pixel[10];
register short offset11 = (short) pixel[11];
while(true)
{
register const int cb = *ptr + b_test;
register const int c_b = *ptr - b_test;
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;
register short offset0 = (short) pixel[0];
register short offset1 = (short) pixel[1];
register short offset2 = (short) pixel[2];
register short offset3 = (short) pixel[3];
register short offset4 = (short) pixel[4];
register short offset5 = (short) pixel[5];
register short offset6 = (short) pixel[6];
register short offset7 = (short) pixel[7];
register short offset8 = (short) pixel[8];
register short offset9 = (short) pixel[9];
register short offset10 = (short) pixel[10];
register short offset11 = (short) pixel[11];
while(true)
{
register const int cb = *ptr + b_test;
register const int c_b = *ptr - b_test;
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;
register short offset0 = (short) pixel[0];
register short offset1 = (short) pixel[1];
register short offset2 = (short) pixel[2];
register short offset3 = (short) pixel[3];
register short offset4 = (short) pixel[4];
register short offset5 = (short) pixel[5];
register short offset6 = (short) pixel[6];
register short offset7 = (short) pixel[7];
while(true)
{
register const int cb = *ptr + b_test;
register const int c_b = *ptr - b_test;
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))
int agast_tree_search(const unsigned long table_struct32[], int pixel_[], const unsigned char* const ptr, int threshold)
{
register const int cb = *ptr + threshold;
register const int c_b = *ptr - threshold;
register int index;
register int offset;
register int cmpresult;
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;
unsigned long *table_struct;
int result;
static const unsigned long table_5_8_corner_struct[] =
{ 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};
static const unsigned long table_7_12d_corner_struct[] =
{ 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};
static const unsigned long table_7_12s_corner_struct[] =
{ 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};
static const unsigned long table_9_16_corner_struct[] =
{ 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:
table_struct=(unsigned long *)(table_5_8_corner_struct);
break;
case AgastFeatureDetector::AGAST_7_12d:
table_struct=(unsigned long *)(table_7_12d_corner_struct);
break;
case AgastFeatureDetector::AGAST_7_12s:
table_struct=(unsigned long *)(table_7_12s_corner_struct);
break;
case AgastFeatureDetector::OAST_9_16:
default:
table_struct=(unsigned long *)(table_9_16_corner_struct);
break;
}
while(true)
{
result = agast_tree_search(table_struct, (int *)pixel, ptr, b_test);
if (result == 254)
bmax = b_test;
else
bmin = b_test;
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)
{
return AGAST_ALL_SCORE(ptr, pixel, threshold, AgastFeatureDetector::AGAST_5_8);
}
// 12 pixel mask in square format
template<>
int agast_cornerScore<AgastFeatureDetector::AGAST_7_12d>(const uchar* ptr, const int pixel[], int threshold)
{
return AGAST_ALL_SCORE(ptr, pixel, threshold, AgastFeatureDetector::AGAST_7_12d);
}
// 12 pixel mask in diamond format
template<>
int agast_cornerScore<AgastFeatureDetector::AGAST_7_12s>(const uchar* ptr, const int pixel[], int threshold)
{
return AGAST_ALL_SCORE(ptr, pixel, threshold, AgastFeatureDetector::AGAST_7_12s);
}
// 16 pixel mask
template<>
int agast_cornerScore<AgastFeatureDetector::OAST_9_16>(const uchar* ptr, const int pixel[], int threshold)
{
return AGAST_ALL_SCORE(ptr, pixel, threshold, AgastFeatureDetector::OAST_9_16);
}
#endif // !(defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64))
2015-04-11 17:09:13 +08:00
} // namespace cv