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44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html
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#ifndef SRC_STAT_HPP
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#define SRC_STAT_HPP
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#include "opencv2/core/mat.hpp"
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namespace cv {
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#ifdef HAVE_OPENCL
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enum { OCL_OP_SUM = 0, OCL_OP_SUM_ABS = 1, OCL_OP_SUM_SQR = 2 };
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bool ocl_sum( InputArray _src, Scalar & res, int sum_op, InputArray _mask = noArray(),
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InputArray _src2 = noArray(), bool calc2 = false, const Scalar & res2 = Scalar() );
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bool ocl_minMaxIdx( InputArray _src, double* minVal, double* maxVal, int* minLoc, int* maxLoc, InputArray _mask,
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int ddepth = -1, bool absValues = false, InputArray _src2 = noArray(), double * maxVal2 = NULL);
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template <typename T> Scalar ocl_part_sum(Mat m)
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{
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CV_Assert(m.rows == 1);
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Scalar s = Scalar::all(0);
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int cn = m.channels();
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const T * const ptr = m.ptr<T>(0);
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for (int x = 0, w = m.cols * cn; x < w; )
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for (int c = 0; c < cn; ++c, ++x)
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s[c] += ptr[x];
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return s;
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}
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#endif
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typedef int (*SumFunc)(const uchar*, const uchar* mask, uchar*, int, int);
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SumFunc getSumFunc(int depth);
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}
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#endif // SRC_STAT_HPP
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