opencv/modules/gpuarithm/src/element_operations.cpp
Roman Donchenko 4d06c4c7b6 Merge commit '43aec5ad^' into merge-2.4
Conflicts:
	modules/contrib/src/inputoutput.cpp
	modules/gpu/perf/perf_imgproc.cpp
	modules/gpuarithm/perf/perf_element_operations.cpp
	modules/gpuarithm/src/element_operations.cpp
	modules/ts/src/precomp.hpp
2013-08-27 13:23:26 +04:00

3148 lines
132 KiB
C++

/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
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// and/or other materials provided with the distribution.
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// * The name of the copyright holders may not be used to endorse or promote products
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#include "precomp.hpp"
using namespace cv;
using namespace cv::gpu;
#if !defined (HAVE_CUDA) || defined (CUDA_DISABLER)
void cv::gpu::add(InputArray, InputArray, OutputArray, InputArray, int, Stream&) { throw_no_cuda(); }
void cv::gpu::subtract(InputArray, InputArray, OutputArray, InputArray, int, Stream&) { throw_no_cuda(); }
void cv::gpu::multiply(InputArray, InputArray, OutputArray, double, int, Stream&) { throw_no_cuda(); }
void cv::gpu::divide(InputArray, InputArray, OutputArray, double, int, Stream&) { throw_no_cuda(); }
void cv::gpu::absdiff(InputArray, InputArray, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::abs(InputArray, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::sqr(InputArray, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::sqrt(InputArray, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::exp(InputArray, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::log(InputArray, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::pow(InputArray, double, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::compare(InputArray, InputArray, OutputArray, int, Stream&) { throw_no_cuda(); }
void cv::gpu::bitwise_not(InputArray, OutputArray, InputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::bitwise_or(InputArray, InputArray, OutputArray, InputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::bitwise_and(InputArray, InputArray, OutputArray, InputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::bitwise_xor(InputArray, InputArray, OutputArray, InputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::rshift(InputArray, Scalar_<int>, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::lshift(InputArray, Scalar_<int>, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::min(InputArray, InputArray, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::max(InputArray, InputArray, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::addWeighted(InputArray, double, InputArray, double, double, OutputArray, int, Stream&) { throw_no_cuda(); }
double cv::gpu::threshold(InputArray, OutputArray, double, double, int, Stream&) {throw_no_cuda(); return 0.0;}
void cv::gpu::magnitude(InputArray, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::magnitude(InputArray, InputArray, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::magnitudeSqr(InputArray, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::magnitudeSqr(InputArray, InputArray, OutputArray, Stream&) { throw_no_cuda(); }
void cv::gpu::phase(InputArray, InputArray, OutputArray, bool, Stream&) { throw_no_cuda(); }
void cv::gpu::cartToPolar(InputArray, InputArray, OutputArray, OutputArray, bool, Stream&) { throw_no_cuda(); }
void cv::gpu::polarToCart(InputArray, InputArray, OutputArray, OutputArray, bool, Stream&) { throw_no_cuda(); }
#else
////////////////////////////////////////////////////////////////////////
// arithm_op
namespace
{
typedef void (*mat_mat_func_t)(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat& mask, double scale, Stream& stream, int op);
typedef void (*mat_scalar_func_t)(const GpuMat& src, Scalar val, bool inv, GpuMat& dst, const GpuMat& mask, double scale, Stream& stream, int op);
void arithm_op(InputArray _src1, InputArray _src2, OutputArray _dst, InputArray _mask, double scale, int dtype, Stream& stream,
mat_mat_func_t mat_mat_func, mat_scalar_func_t mat_scalar_func, int op = 0)
{
const int kind1 = _src1.kind();
const int kind2 = _src2.kind();
const bool isScalar1 = (kind1 == _InputArray::MATX);
const bool isScalar2 = (kind2 == _InputArray::MATX);
CV_Assert( !isScalar1 || !isScalar2 );
GpuMat src1;
if (!isScalar1)
src1 = _src1.getGpuMat();
GpuMat src2;
if (!isScalar2)
src2 = _src2.getGpuMat();
Mat scalar;
if (isScalar1)
scalar = _src1.getMat();
else if (isScalar2)
scalar = _src2.getMat();
Scalar val;
if (!scalar.empty())
{
CV_Assert( scalar.total() <= 4 );
scalar.convertTo(Mat_<double>(scalar.rows, scalar.cols, &val[0]), CV_64F);
}
GpuMat mask = _mask.getGpuMat();
const int sdepth = src1.empty() ? src2.depth() : src1.depth();
const int cn = src1.empty() ? src2.channels() : src1.channels();
const Size size = src1.empty() ? src2.size() : src1.size();
if (dtype < 0)
dtype = sdepth;
const int ddepth = CV_MAT_DEPTH(dtype);
CV_Assert( sdepth <= CV_64F && ddepth <= CV_64F );
CV_Assert( !scalar.empty() || (src2.type() == src1.type() && src2.size() == src1.size()) );
CV_Assert( mask.empty() || (cn == 1 && mask.size() == size && mask.type() == CV_8UC1) );
if (sdepth == CV_64F || ddepth == CV_64F)
{
if (!deviceSupports(NATIVE_DOUBLE))
CV_Error(Error::StsUnsupportedFormat, "The device doesn't support double");
}
_dst.create(size, CV_MAKE_TYPE(ddepth, cn));
GpuMat dst = _dst.getGpuMat();
if (isScalar1)
mat_scalar_func(src2, val, true, dst, mask, scale, stream, op);
else if (isScalar2)
mat_scalar_func(src1, val, false, dst, mask, scale, stream, op);
else
mat_mat_func(src1, src2, dst, mask, scale, stream, op);
}
}
////////////////////////////////////////////////////////////////////////
// Basic arithmetical operations (add subtract multiply divide)
namespace
{
template<int DEPTH> struct NppTypeTraits;
template<> struct NppTypeTraits<CV_8U> { typedef Npp8u npp_t; };
template<> struct NppTypeTraits<CV_8S> { typedef Npp8s npp_t; };
template<> struct NppTypeTraits<CV_16U> { typedef Npp16u npp_t; };
template<> struct NppTypeTraits<CV_16S> { typedef Npp16s npp_t; typedef Npp16sc npp_complex_type; };
template<> struct NppTypeTraits<CV_32S> { typedef Npp32s npp_t; typedef Npp32sc npp_complex_type; };
template<> struct NppTypeTraits<CV_32F> { typedef Npp32f npp_t; typedef Npp32fc npp_complex_type; };
template<> struct NppTypeTraits<CV_64F> { typedef Npp64f npp_t; typedef Npp64fc npp_complex_type; };
template<int DEPTH, int cn> struct NppArithmScalarFunc
{
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t;
typedef NppStatus (*func_ptr)(const npp_t* pSrc1, int nSrc1Step, const npp_t* pConstants,
npp_t* pDst, int nDstStep, NppiSize oSizeROI, int nScaleFactor);
};
template<int DEPTH> struct NppArithmScalarFunc<DEPTH, 1>
{
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t;
typedef NppStatus (*func_ptr)(const npp_t* pSrc1, int nSrc1Step, const npp_t pConstants,
npp_t* pDst, int nDstStep, NppiSize oSizeROI, int nScaleFactor);
};
template<int DEPTH> struct NppArithmScalarFunc<DEPTH, 2>
{
typedef typename NppTypeTraits<DEPTH>::npp_complex_type npp_complex_type;
typedef NppStatus (*func_ptr)(const npp_complex_type* pSrc1, int nSrc1Step, const npp_complex_type pConstants,
npp_complex_type* pDst, int nDstStep, NppiSize oSizeROI, int nScaleFactor);
};
template<int cn> struct NppArithmScalarFunc<CV_32F, cn>
{
typedef NppStatus (*func_ptr)(const Npp32f* pSrc1, int nSrc1Step, const Npp32f* pConstants, Npp32f* pDst, int nDstStep, NppiSize oSizeROI);
};
template<> struct NppArithmScalarFunc<CV_32F, 1>
{
typedef NppStatus (*func_ptr)(const Npp32f* pSrc1, int nSrc1Step, const Npp32f pConstants, Npp32f* pDst, int nDstStep, NppiSize oSizeROI);
};
template<> struct NppArithmScalarFunc<CV_32F, 2>
{
typedef NppStatus (*func_ptr)(const Npp32fc* pSrc1, int nSrc1Step, const Npp32fc pConstants, Npp32fc* pDst, int nDstStep, NppiSize oSizeROI);
};
template<int DEPTH, int cn, typename NppArithmScalarFunc<DEPTH, cn>::func_ptr func> struct NppArithmScalar
{
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t;
static void call(const PtrStepSzb src, Scalar sc, PtrStepb dst, cudaStream_t stream)
{
NppStreamHandler h(stream);
NppiSize sz;
sz.width = src.cols;
sz.height = src.rows;
const npp_t pConstants[] = { saturate_cast<npp_t>(sc.val[0]), saturate_cast<npp_t>(sc.val[1]), saturate_cast<npp_t>(sc.val[2]), saturate_cast<npp_t>(sc.val[3]) };
nppSafeCall( func((const npp_t*)src.data, static_cast<int>(src.step), pConstants, (npp_t*)dst.data, static_cast<int>(dst.step), sz, 0) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
};
template<int DEPTH, typename NppArithmScalarFunc<DEPTH, 1>::func_ptr func> struct NppArithmScalar<DEPTH, 1, func>
{
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t;
static void call(const PtrStepSzb src, Scalar sc, PtrStepb dst, cudaStream_t stream)
{
NppStreamHandler h(stream);
NppiSize sz;
sz.width = src.cols;
sz.height = src.rows;
nppSafeCall( func((const npp_t*)src.data, static_cast<int>(src.step), saturate_cast<npp_t>(sc.val[0]), (npp_t*)dst.data, static_cast<int>(dst.step), sz, 0) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
};
template<int DEPTH, typename NppArithmScalarFunc<DEPTH, 2>::func_ptr func> struct NppArithmScalar<DEPTH, 2, func>
{
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t;
typedef typename NppTypeTraits<DEPTH>::npp_complex_type npp_complex_type;
static void call(const PtrStepSzb src, Scalar sc, PtrStepb dst, cudaStream_t stream)
{
NppStreamHandler h(stream);
NppiSize sz;
sz.width = src.cols;
sz.height = src.rows;
npp_complex_type nConstant;
nConstant.re = saturate_cast<npp_t>(sc.val[0]);
nConstant.im = saturate_cast<npp_t>(sc.val[1]);
nppSafeCall( func((const npp_complex_type*)src.data, static_cast<int>(src.step), nConstant,
(npp_complex_type*)dst.data, static_cast<int>(dst.step), sz, 0) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
};
template<int cn, typename NppArithmScalarFunc<CV_32F, cn>::func_ptr func> struct NppArithmScalar<CV_32F, cn, func>
{
typedef typename NppTypeTraits<CV_32F>::npp_t npp_t;
static void call(const PtrStepSzb src, Scalar sc, PtrStepb dst, cudaStream_t stream)
{
NppStreamHandler h(stream);
NppiSize sz;
sz.width = src.cols;
sz.height = src.rows;
const Npp32f pConstants[] = { saturate_cast<Npp32f>(sc.val[0]), saturate_cast<Npp32f>(sc.val[1]), saturate_cast<Npp32f>(sc.val[2]), saturate_cast<Npp32f>(sc.val[3]) };
nppSafeCall( func((const npp_t*)src.data, static_cast<int>(src.step), pConstants, (npp_t*)dst.data, static_cast<int>(dst.step), sz) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
};
template<typename NppArithmScalarFunc<CV_32F, 1>::func_ptr func> struct NppArithmScalar<CV_32F, 1, func>
{
typedef typename NppTypeTraits<CV_32F>::npp_t npp_t;
static void call(const PtrStepSzb src, Scalar sc, PtrStepb dst, cudaStream_t stream)
{
NppStreamHandler h(stream);
NppiSize sz;
sz.width = src.cols;
sz.height = src.rows;
nppSafeCall( func((const npp_t*)src.data, static_cast<int>(src.step), saturate_cast<Npp32f>(sc.val[0]), (npp_t*)dst.data, static_cast<int>(dst.step), sz) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
};
template<typename NppArithmScalarFunc<CV_32F, 2>::func_ptr func> struct NppArithmScalar<CV_32F, 2, func>
{
typedef typename NppTypeTraits<CV_32F>::npp_t npp_t;
typedef typename NppTypeTraits<CV_32F>::npp_complex_type npp_complex_type;
static void call(const PtrStepSzb src, Scalar sc, PtrStepb dst, cudaStream_t stream)
{
NppStreamHandler h(stream);
NppiSize sz;
sz.width = src.cols;
sz.height = src.rows;
Npp32fc nConstant;
nConstant.re = saturate_cast<Npp32f>(sc.val[0]);
nConstant.im = saturate_cast<Npp32f>(sc.val[1]);
nppSafeCall( func((const npp_complex_type*)src.data, static_cast<int>(src.step), nConstant, (npp_complex_type*)dst.data, static_cast<int>(dst.step), sz) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
};
}
////////////////////////////////////////////////////////////////////////
// add
namespace arithm
{
void addMat_v4(PtrStepSz<unsigned int> src1, PtrStepSz<unsigned int> src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
void addMat_v2(PtrStepSz<unsigned int> src1, PtrStepSz<unsigned int> src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
template <typename T, typename D>
void addMat(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
}
static void addMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat& mask, double, Stream& _stream, int)
{
typedef void (*func_t)(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
static const func_t funcs[7][7] =
{
{
arithm::addMat<unsigned char, unsigned char>,
arithm::addMat<unsigned char, signed char>,
arithm::addMat<unsigned char, unsigned short>,
arithm::addMat<unsigned char, short>,
arithm::addMat<unsigned char, int>,
arithm::addMat<unsigned char, float>,
arithm::addMat<unsigned char, double>
},
{
arithm::addMat<signed char, unsigned char>,
arithm::addMat<signed char, signed char>,
arithm::addMat<signed char, unsigned short>,
arithm::addMat<signed char, short>,
arithm::addMat<signed char, int>,
arithm::addMat<signed char, float>,
arithm::addMat<signed char, double>
},
{
0 /*arithm::addMat<unsigned short, unsigned char>*/,
0 /*arithm::addMat<unsigned short, signed char>*/,
arithm::addMat<unsigned short, unsigned short>,
arithm::addMat<unsigned short, short>,
arithm::addMat<unsigned short, int>,
arithm::addMat<unsigned short, float>,
arithm::addMat<unsigned short, double>
},
{
0 /*arithm::addMat<short, unsigned char>*/,
0 /*arithm::addMat<short, signed char>*/,
arithm::addMat<short, unsigned short>,
arithm::addMat<short, short>,
arithm::addMat<short, int>,
arithm::addMat<short, float>,
arithm::addMat<short, double>
},
{
0 /*arithm::addMat<int, unsigned char>*/,
0 /*arithm::addMat<int, signed char>*/,
0 /*arithm::addMat<int, unsigned short>*/,
0 /*arithm::addMat<int, short>*/,
arithm::addMat<int, int>,
arithm::addMat<int, float>,
arithm::addMat<int, double>
},
{
0 /*arithm::addMat<float, unsigned char>*/,
0 /*arithm::addMat<float, signed char>*/,
0 /*arithm::addMat<float, unsigned short>*/,
0 /*arithm::addMat<float, short>*/,
0 /*arithm::addMat<float, int>*/,
arithm::addMat<float, float>,
arithm::addMat<float, double>
},
{
0 /*arithm::addMat<double, unsigned char>*/,
0 /*arithm::addMat<double, signed char>*/,
0 /*arithm::addMat<double, unsigned short>*/,
0 /*arithm::addMat<double, short>*/,
0 /*arithm::addMat<double, int>*/,
0 /*arithm::addMat<double, float>*/,
arithm::addMat<double, double>
}
};
const int sdepth = src1.depth();
const int ddepth = dst.depth();
const int cn = src1.channels();
cudaStream_t stream = StreamAccessor::getStream(_stream);
PtrStepSzb src1_(src1.rows, src1.cols * cn, src1.data, src1.step);
PtrStepSzb src2_(src1.rows, src1.cols * cn, src2.data, src2.step);
PtrStepSzb dst_(src1.rows, src1.cols * cn, dst.data, dst.step);
if (mask.empty() && (sdepth == CV_8U || sdepth == CV_16U) && ddepth == sdepth)
{
const intptr_t src1ptr = reinterpret_cast<intptr_t>(src1_.data);
const intptr_t src2ptr = reinterpret_cast<intptr_t>(src2_.data);
const intptr_t dstptr = reinterpret_cast<intptr_t>(dst_.data);
const bool isAllAligned = (src1ptr & 31) == 0 && (src2ptr & 31) == 0 && (dstptr & 31) == 0;
if (isAllAligned)
{
if (sdepth == CV_8U && (src1_.cols & 3) == 0)
{
const int vcols = src1_.cols >> 2;
arithm::addMat_v4(PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src1_.data, src1_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src2_.data, src2_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) dst_.data, dst_.step),
stream);
return;
}
else if (sdepth == CV_16U && (src1_.cols & 1) == 0)
{
const int vcols = src1_.cols >> 1;
arithm::addMat_v2(PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src1_.data, src1_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src2_.data, src2_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) dst_.data, dst_.step),
stream);
return;
}
}
}
const func_t func = funcs[sdepth][ddepth];
if (!func)
CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
func(src1_, src2_, dst_, mask, stream);
}
namespace arithm
{
template <typename T, typename S, typename D>
void addScalar(PtrStepSzb src1, double val, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
}
static void addScalar(const GpuMat& src, Scalar val, bool, GpuMat& dst, const GpuMat& mask, double, Stream& _stream, int)
{
typedef void (*func_t)(PtrStepSzb src1, double val, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
static const func_t funcs[7][7] =
{
{
arithm::addScalar<unsigned char, float, unsigned char>,
arithm::addScalar<unsigned char, float, signed char>,
arithm::addScalar<unsigned char, float, unsigned short>,
arithm::addScalar<unsigned char, float, short>,
arithm::addScalar<unsigned char, float, int>,
arithm::addScalar<unsigned char, float, float>,
arithm::addScalar<unsigned char, double, double>
},
{
arithm::addScalar<signed char, float, unsigned char>,
arithm::addScalar<signed char, float, signed char>,
arithm::addScalar<signed char, float, unsigned short>,
arithm::addScalar<signed char, float, short>,
arithm::addScalar<signed char, float, int>,
arithm::addScalar<signed char, float, float>,
arithm::addScalar<signed char, double, double>
},
{
0 /*arithm::addScalar<unsigned short, float, unsigned char>*/,
0 /*arithm::addScalar<unsigned short, float, signed char>*/,
arithm::addScalar<unsigned short, float, unsigned short>,
arithm::addScalar<unsigned short, float, short>,
arithm::addScalar<unsigned short, float, int>,
arithm::addScalar<unsigned short, float, float>,
arithm::addScalar<unsigned short, double, double>
},
{
0 /*arithm::addScalar<short, float, unsigned char>*/,
0 /*arithm::addScalar<short, float, signed char>*/,
arithm::addScalar<short, float, unsigned short>,
arithm::addScalar<short, float, short>,
arithm::addScalar<short, float, int>,
arithm::addScalar<short, float, float>,
arithm::addScalar<short, double, double>
},
{
0 /*arithm::addScalar<int, float, unsigned char>*/,
0 /*arithm::addScalar<int, float, signed char>*/,
0 /*arithm::addScalar<int, float, unsigned short>*/,
0 /*arithm::addScalar<int, float, short>*/,
arithm::addScalar<int, float, int>,
arithm::addScalar<int, float, float>,
arithm::addScalar<int, double, double>
},
{
0 /*arithm::addScalar<float, float, unsigned char>*/,
0 /*arithm::addScalar<float, float, signed char>*/,
0 /*arithm::addScalar<float, float, unsigned short>*/,
0 /*arithm::addScalar<float, float, short>*/,
0 /*arithm::addScalar<float, float, int>*/,
arithm::addScalar<float, float, float>,
arithm::addScalar<float, double, double>
},
{
0 /*arithm::addScalar<double, double, unsigned char>*/,
0 /*arithm::addScalar<double, double, signed char>*/,
0 /*arithm::addScalar<double, double, unsigned short>*/,
0 /*arithm::addScalar<double, double, short>*/,
0 /*arithm::addScalar<double, double, int>*/,
0 /*arithm::addScalar<double, double, float>*/,
arithm::addScalar<double, double, double>
}
};
typedef void (*npp_func_t)(const PtrStepSzb src, Scalar sc, PtrStepb dst, cudaStream_t stream);
static const npp_func_t npp_funcs[7][4] =
{
{NppArithmScalar<CV_8U , 1, nppiAddC_8u_C1RSfs >::call, 0 , NppArithmScalar<CV_8U , 3, nppiAddC_8u_C3RSfs >::call, NppArithmScalar<CV_8U , 4, nppiAddC_8u_C4RSfs >::call},
{0 , 0 , 0 , 0 },
{NppArithmScalar<CV_16U, 1, nppiAddC_16u_C1RSfs>::call, 0 , NppArithmScalar<CV_16U, 3, nppiAddC_16u_C3RSfs>::call, NppArithmScalar<CV_16U, 4, nppiAddC_16u_C4RSfs>::call},
{NppArithmScalar<CV_16S, 1, nppiAddC_16s_C1RSfs>::call, NppArithmScalar<CV_16S, 2, nppiAddC_16sc_C1RSfs>::call, NppArithmScalar<CV_16S, 3, nppiAddC_16s_C3RSfs>::call, NppArithmScalar<CV_16S, 4, nppiAddC_16s_C4RSfs>::call},
{NppArithmScalar<CV_32S, 1, nppiAddC_32s_C1RSfs>::call, NppArithmScalar<CV_32S, 2, nppiAddC_32sc_C1RSfs>::call, NppArithmScalar<CV_32S, 3, nppiAddC_32s_C3RSfs>::call, 0 },
{NppArithmScalar<CV_32F, 1, nppiAddC_32f_C1R >::call, NppArithmScalar<CV_32F, 2, nppiAddC_32fc_C1R >::call, NppArithmScalar<CV_32F, 3, nppiAddC_32f_C3R >::call, NppArithmScalar<CV_32F, 4, nppiAddC_32f_C4R >::call},
{0 , 0 , 0 , 0 }
};
const int sdepth = src.depth();
const int ddepth = dst.depth();
const int cn = src.channels();
cudaStream_t stream = StreamAccessor::getStream(_stream);
const npp_func_t npp_func = npp_funcs[sdepth][cn - 1];
if (ddepth == sdepth && cn > 1 && npp_func != 0)
{
npp_func(src, val, dst, stream);
return;
}
CV_Assert( cn == 1 );
const func_t func = funcs[sdepth][ddepth];
if (!func)
CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
func(src, val[0], dst, mask, stream);
}
void cv::gpu::add(InputArray src1, InputArray src2, OutputArray dst, InputArray mask, int dtype, Stream& stream)
{
arithm_op(src1, src2, dst, mask, 1.0, dtype, stream, addMat, addScalar);
}
////////////////////////////////////////////////////////////////////////
// subtract
namespace arithm
{
void subMat_v4(PtrStepSz<unsigned int> src1, PtrStepSz<unsigned int> src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
void subMat_v2(PtrStepSz<unsigned int> src1, PtrStepSz<unsigned int> src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
template <typename T, typename D>
void subMat(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
}
static void subMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat& mask, double, Stream& _stream, int)
{
typedef void (*func_t)(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
static const func_t funcs[7][7] =
{
{
arithm::subMat<unsigned char, unsigned char>,
arithm::subMat<unsigned char, signed char>,
arithm::subMat<unsigned char, unsigned short>,
arithm::subMat<unsigned char, short>,
arithm::subMat<unsigned char, int>,
arithm::subMat<unsigned char, float>,
arithm::subMat<unsigned char, double>
},
{
arithm::subMat<signed char, unsigned char>,
arithm::subMat<signed char, signed char>,
arithm::subMat<signed char, unsigned short>,
arithm::subMat<signed char, short>,
arithm::subMat<signed char, int>,
arithm::subMat<signed char, float>,
arithm::subMat<signed char, double>
},
{
0 /*arithm::subMat<unsigned short, unsigned char>*/,
0 /*arithm::subMat<unsigned short, signed char>*/,
arithm::subMat<unsigned short, unsigned short>,
arithm::subMat<unsigned short, short>,
arithm::subMat<unsigned short, int>,
arithm::subMat<unsigned short, float>,
arithm::subMat<unsigned short, double>
},
{
0 /*arithm::subMat<short, unsigned char>*/,
0 /*arithm::subMat<short, signed char>*/,
arithm::subMat<short, unsigned short>,
arithm::subMat<short, short>,
arithm::subMat<short, int>,
arithm::subMat<short, float>,
arithm::subMat<short, double>
},
{
0 /*arithm::subMat<int, unsigned char>*/,
0 /*arithm::subMat<int, signed char>*/,
0 /*arithm::subMat<int, unsigned short>*/,
0 /*arithm::subMat<int, short>*/,
arithm::subMat<int, int>,
arithm::subMat<int, float>,
arithm::subMat<int, double>
},
{
0 /*arithm::subMat<float, unsigned char>*/,
0 /*arithm::subMat<float, signed char>*/,
0 /*arithm::subMat<float, unsigned short>*/,
0 /*arithm::subMat<float, short>*/,
0 /*arithm::subMat<float, int>*/,
arithm::subMat<float, float>,
arithm::subMat<float, double>
},
{
0 /*arithm::subMat<double, unsigned char>*/,
0 /*arithm::subMat<double, signed char>*/,
0 /*arithm::subMat<double, unsigned short>*/,
0 /*arithm::subMat<double, short>*/,
0 /*arithm::subMat<double, int>*/,
0 /*arithm::subMat<double, float>*/,
arithm::subMat<double, double>
}
};
const int sdepth = src1.depth();
const int ddepth = dst.depth();
const int cn = src1.channels();
cudaStream_t stream = StreamAccessor::getStream(_stream);
PtrStepSzb src1_(src1.rows, src1.cols * cn, src1.data, src1.step);
PtrStepSzb src2_(src1.rows, src1.cols * cn, src2.data, src2.step);
PtrStepSzb dst_(src1.rows, src1.cols * cn, dst.data, dst.step);
if (mask.empty() && (sdepth == CV_8U || sdepth == CV_16U) && ddepth == sdepth)
{
const intptr_t src1ptr = reinterpret_cast<intptr_t>(src1_.data);
const intptr_t src2ptr = reinterpret_cast<intptr_t>(src2_.data);
const intptr_t dstptr = reinterpret_cast<intptr_t>(dst_.data);
const bool isAllAligned = (src1ptr & 31) == 0 && (src2ptr & 31) == 0 && (dstptr & 31) == 0;
if (isAllAligned)
{
if (sdepth == CV_8U && (src1_.cols & 3) == 0)
{
const int vcols = src1_.cols >> 2;
arithm::subMat_v4(PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src1_.data, src1_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src2_.data, src2_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) dst_.data, dst_.step),
stream);
return;
}
else if (sdepth == CV_16U && (src1_.cols & 1) == 0)
{
const int vcols = src1_.cols >> 1;
arithm::subMat_v2(PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src1_.data, src1_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src2_.data, src2_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) dst_.data, dst_.step),
stream);
return;
}
}
}
const func_t func = funcs[sdepth][ddepth];
if (!func)
CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
func(src1_, src2_, dst_, mask, stream);
}
namespace arithm
{
template <typename T, typename S, typename D>
void subScalar(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
}
static void subScalar(const GpuMat& src, Scalar val, bool inv, GpuMat& dst, const GpuMat& mask, double, Stream& _stream, int)
{
typedef void (*func_t)(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
static const func_t funcs[7][7] =
{
{
arithm::subScalar<unsigned char, float, unsigned char>,
arithm::subScalar<unsigned char, float, signed char>,
arithm::subScalar<unsigned char, float, unsigned short>,
arithm::subScalar<unsigned char, float, short>,
arithm::subScalar<unsigned char, float, int>,
arithm::subScalar<unsigned char, float, float>,
arithm::subScalar<unsigned char, double, double>
},
{
arithm::subScalar<signed char, float, unsigned char>,
arithm::subScalar<signed char, float, signed char>,
arithm::subScalar<signed char, float, unsigned short>,
arithm::subScalar<signed char, float, short>,
arithm::subScalar<signed char, float, int>,
arithm::subScalar<signed char, float, float>,
arithm::subScalar<signed char, double, double>
},
{
0 /*arithm::subScalar<unsigned short, float, unsigned char>*/,
0 /*arithm::subScalar<unsigned short, float, signed char>*/,
arithm::subScalar<unsigned short, float, unsigned short>,
arithm::subScalar<unsigned short, float, short>,
arithm::subScalar<unsigned short, float, int>,
arithm::subScalar<unsigned short, float, float>,
arithm::subScalar<unsigned short, double, double>
},
{
0 /*arithm::subScalar<short, float, unsigned char>*/,
0 /*arithm::subScalar<short, float, signed char>*/,
arithm::subScalar<short, float, unsigned short>,
arithm::subScalar<short, float, short>,
arithm::subScalar<short, float, int>,
arithm::subScalar<short, float, float>,
arithm::subScalar<short, double, double>
},
{
0 /*arithm::subScalar<int, float, unsigned char>*/,
0 /*arithm::subScalar<int, float, signed char>*/,
0 /*arithm::subScalar<int, float, unsigned short>*/,
0 /*arithm::subScalar<int, float, short>*/,
arithm::subScalar<int, float, int>,
arithm::subScalar<int, float, float>,
arithm::subScalar<int, double, double>
},
{
0 /*arithm::subScalar<float, float, unsigned char>*/,
0 /*arithm::subScalar<float, float, signed char>*/,
0 /*arithm::subScalar<float, float, unsigned short>*/,
0 /*arithm::subScalar<float, float, short>*/,
0 /*arithm::subScalar<float, float, int>*/,
arithm::subScalar<float, float, float>,
arithm::subScalar<float, double, double>
},
{
0 /*arithm::subScalar<double, double, unsigned char>*/,
0 /*arithm::subScalar<double, double, signed char>*/,
0 /*arithm::subScalar<double, double, unsigned short>*/,
0 /*arithm::subScalar<double, double, short>*/,
0 /*arithm::subScalar<double, double, int>*/,
0 /*arithm::subScalar<double, double, float>*/,
arithm::subScalar<double, double, double>
}
};
typedef void (*npp_func_t)(const PtrStepSzb src, Scalar sc, PtrStepb dst, cudaStream_t stream);
static const npp_func_t npp_funcs[7][4] =
{
{NppArithmScalar<CV_8U , 1, nppiSubC_8u_C1RSfs >::call, 0 , NppArithmScalar<CV_8U , 3, nppiSubC_8u_C3RSfs >::call, NppArithmScalar<CV_8U , 4, nppiSubC_8u_C4RSfs >::call},
{0 , 0 , 0 , 0 },
{NppArithmScalar<CV_16U, 1, nppiSubC_16u_C1RSfs>::call, 0 , NppArithmScalar<CV_16U, 3, nppiSubC_16u_C3RSfs>::call, NppArithmScalar<CV_16U, 4, nppiSubC_16u_C4RSfs>::call},
{NppArithmScalar<CV_16S, 1, nppiSubC_16s_C1RSfs>::call, NppArithmScalar<CV_16S, 2, nppiSubC_16sc_C1RSfs>::call, NppArithmScalar<CV_16S, 3, nppiSubC_16s_C3RSfs>::call, NppArithmScalar<CV_16S, 4, nppiSubC_16s_C4RSfs>::call},
{NppArithmScalar<CV_32S, 1, nppiSubC_32s_C1RSfs>::call, NppArithmScalar<CV_32S, 2, nppiSubC_32sc_C1RSfs>::call, NppArithmScalar<CV_32S, 3, nppiSubC_32s_C3RSfs>::call, 0 },
{NppArithmScalar<CV_32F, 1, nppiSubC_32f_C1R >::call, NppArithmScalar<CV_32F, 2, nppiSubC_32fc_C1R >::call, NppArithmScalar<CV_32F, 3, nppiSubC_32f_C3R >::call, NppArithmScalar<CV_32F, 4, nppiSubC_32f_C4R >::call},
{0 , 0 , 0 , 0 }
};
const int sdepth = src.depth();
const int ddepth = dst.depth();
const int cn = src.channels();
cudaStream_t stream = StreamAccessor::getStream(_stream);
const npp_func_t npp_func = npp_funcs[sdepth][cn - 1];
if (ddepth == sdepth && cn > 1 && npp_func != 0 && !inv)
{
npp_func(src, val, dst, stream);
return;
}
CV_Assert( cn == 1 );
const func_t func = funcs[sdepth][ddepth];
if (!func)
CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
func(src, val[0], inv, dst, mask, stream);
}
void cv::gpu::subtract(InputArray src1, InputArray src2, OutputArray dst, InputArray mask, int dtype, Stream& stream)
{
arithm_op(src1, src2, dst, mask, 1.0, dtype, stream, subMat, subScalar);
}
////////////////////////////////////////////////////////////////////////
// multiply
namespace arithm
{
void mulMat_8uc4_32f(PtrStepSz<unsigned int> src1, PtrStepSzf src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
void mulMat_16sc4_32f(PtrStepSz<short4> src1, PtrStepSzf src2, PtrStepSz<short4> dst, cudaStream_t stream);
template <typename T, typename S, typename D>
void mulMat(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
}
static void mulMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat&, double scale, Stream& _stream, int)
{
typedef void (*func_t)(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
static const func_t funcs[7][7] =
{
{
arithm::mulMat<unsigned char, float, unsigned char>,
arithm::mulMat<unsigned char, float, signed char>,
arithm::mulMat<unsigned char, float, unsigned short>,
arithm::mulMat<unsigned char, float, short>,
arithm::mulMat<unsigned char, float, int>,
arithm::mulMat<unsigned char, float, float>,
arithm::mulMat<unsigned char, double, double>
},
{
arithm::mulMat<signed char, float, unsigned char>,
arithm::mulMat<signed char, float, signed char>,
arithm::mulMat<signed char, float, unsigned short>,
arithm::mulMat<signed char, float, short>,
arithm::mulMat<signed char, float, int>,
arithm::mulMat<signed char, float, float>,
arithm::mulMat<signed char, double, double>
},
{
0 /*arithm::mulMat<unsigned short, float, unsigned char>*/,
0 /*arithm::mulMat<unsigned short, float, signed char>*/,
arithm::mulMat<unsigned short, float, unsigned short>,
arithm::mulMat<unsigned short, float, short>,
arithm::mulMat<unsigned short, float, int>,
arithm::mulMat<unsigned short, float, float>,
arithm::mulMat<unsigned short, double, double>
},
{
0 /*arithm::mulMat<short, float, unsigned char>*/,
0 /*arithm::mulMat<short, float, signed char>*/,
arithm::mulMat<short, float, unsigned short>,
arithm::mulMat<short, float, short>,
arithm::mulMat<short, float, int>,
arithm::mulMat<short, float, float>,
arithm::mulMat<short, double, double>
},
{
0 /*arithm::mulMat<int, float, unsigned char>*/,
0 /*arithm::mulMat<int, float, signed char>*/,
0 /*arithm::mulMat<int, float, unsigned short>*/,
0 /*arithm::mulMat<int, float, short>*/,
arithm::mulMat<int, float, int>,
arithm::mulMat<int, float, float>,
arithm::mulMat<int, double, double>
},
{
0 /*arithm::mulMat<float, float, unsigned char>*/,
0 /*arithm::mulMat<float, float, signed char>*/,
0 /*arithm::mulMat<float, float, unsigned short>*/,
0 /*arithm::mulMat<float, float, short>*/,
0 /*arithm::mulMat<float, float, int>*/,
arithm::mulMat<float, float, float>,
arithm::mulMat<float, double, double>
},
{
0 /*arithm::mulMat<double, double, unsigned char>*/,
0 /*arithm::mulMat<double, double, signed char>*/,
0 /*arithm::mulMat<double, double, unsigned short>*/,
0 /*arithm::mulMat<double, double, short>*/,
0 /*arithm::mulMat<double, double, int>*/,
0 /*arithm::mulMat<double, double, float>*/,
arithm::mulMat<double, double, double>
}
};
const int sdepth = src1.depth();
const int ddepth = dst.depth();
const int cn = src1.channels();
cudaStream_t stream = StreamAccessor::getStream(_stream);
PtrStepSzb src1_(src1.rows, src1.cols * cn, src1.data, src1.step);
PtrStepSzb src2_(src1.rows, src1.cols * cn, src2.data, src2.step);
PtrStepSzb dst_(src1.rows, src1.cols * cn, dst.data, dst.step);
const func_t func = funcs[sdepth][ddepth];
if (!func)
CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
func(src1_, src2_, dst_, scale, stream);
}
namespace arithm
{
template <typename T, typename S, typename D>
void mulScalar(PtrStepSzb src1, double val, PtrStepSzb dst, cudaStream_t stream);
}
static void mulScalar(const GpuMat& src, Scalar val, bool, GpuMat& dst, const GpuMat&, double scale, Stream& _stream, int)
{
typedef void (*func_t)(PtrStepSzb src1, double val, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[7][7] =
{
{
arithm::mulScalar<unsigned char, float, unsigned char>,
arithm::mulScalar<unsigned char, float, signed char>,
arithm::mulScalar<unsigned char, float, unsigned short>,
arithm::mulScalar<unsigned char, float, short>,
arithm::mulScalar<unsigned char, float, int>,
arithm::mulScalar<unsigned char, float, float>,
arithm::mulScalar<unsigned char, double, double>
},
{
arithm::mulScalar<signed char, float, unsigned char>,
arithm::mulScalar<signed char, float, signed char>,
arithm::mulScalar<signed char, float, unsigned short>,
arithm::mulScalar<signed char, float, short>,
arithm::mulScalar<signed char, float, int>,
arithm::mulScalar<signed char, float, float>,
arithm::mulScalar<signed char, double, double>
},
{
0 /*arithm::mulScalar<unsigned short, float, unsigned char>*/,
0 /*arithm::mulScalar<unsigned short, float, signed char>*/,
arithm::mulScalar<unsigned short, float, unsigned short>,
arithm::mulScalar<unsigned short, float, short>,
arithm::mulScalar<unsigned short, float, int>,
arithm::mulScalar<unsigned short, float, float>,
arithm::mulScalar<unsigned short, double, double>
},
{
0 /*arithm::mulScalar<short, float, unsigned char>*/,
0 /*arithm::mulScalar<short, float, signed char>*/,
arithm::mulScalar<short, float, unsigned short>,
arithm::mulScalar<short, float, short>,
arithm::mulScalar<short, float, int>,
arithm::mulScalar<short, float, float>,
arithm::mulScalar<short, double, double>
},
{
0 /*arithm::mulScalar<int, float, unsigned char>*/,
0 /*arithm::mulScalar<int, float, signed char>*/,
0 /*arithm::mulScalar<int, float, unsigned short>*/,
0 /*arithm::mulScalar<int, float, short>*/,
arithm::mulScalar<int, float, int>,
arithm::mulScalar<int, float, float>,
arithm::mulScalar<int, double, double>
},
{
0 /*arithm::mulScalar<float, float, unsigned char>*/,
0 /*arithm::mulScalar<float, float, signed char>*/,
0 /*arithm::mulScalar<float, float, unsigned short>*/,
0 /*arithm::mulScalar<float, float, short>*/,
0 /*arithm::mulScalar<float, float, int>*/,
arithm::mulScalar<float, float, float>,
arithm::mulScalar<float, double, double>
},
{
0 /*arithm::mulScalar<double, double, unsigned char>*/,
0 /*arithm::mulScalar<double, double, signed char>*/,
0 /*arithm::mulScalar<double, double, unsigned short>*/,
0 /*arithm::mulScalar<double, double, short>*/,
0 /*arithm::mulScalar<double, double, int>*/,
0 /*arithm::mulScalar<double, double, float>*/,
arithm::mulScalar<double, double, double>
}
};
typedef void (*npp_func_t)(const PtrStepSzb src, Scalar sc, PtrStepb dst, cudaStream_t stream);
static const npp_func_t npp_funcs[7][4] =
{
{NppArithmScalar<CV_8U , 1, nppiMulC_8u_C1RSfs >::call, 0, NppArithmScalar<CV_8U , 3, nppiMulC_8u_C3RSfs >::call, NppArithmScalar<CV_8U , 4, nppiMulC_8u_C4RSfs >::call},
{0 , 0, 0 , 0 },
{NppArithmScalar<CV_16U, 1, nppiMulC_16u_C1RSfs>::call, 0, NppArithmScalar<CV_16U, 3, nppiMulC_16u_C3RSfs>::call, NppArithmScalar<CV_16U, 4, nppiMulC_16u_C4RSfs>::call},
{NppArithmScalar<CV_16S, 1, nppiMulC_16s_C1RSfs>::call, 0, NppArithmScalar<CV_16S, 3, nppiMulC_16s_C3RSfs>::call, NppArithmScalar<CV_16S, 4, nppiMulC_16s_C4RSfs>::call},
{NppArithmScalar<CV_32S, 1, nppiMulC_32s_C1RSfs>::call, 0, NppArithmScalar<CV_32S, 3, nppiMulC_32s_C3RSfs>::call, 0 },
{NppArithmScalar<CV_32F, 1, nppiMulC_32f_C1R >::call, 0, NppArithmScalar<CV_32F, 3, nppiMulC_32f_C3R >::call, NppArithmScalar<CV_32F, 4, nppiMulC_32f_C4R >::call},
{0 , 0, 0 , 0 }
};
const int sdepth = src.depth();
const int ddepth = dst.depth();
const int cn = src.channels();
cudaStream_t stream = StreamAccessor::getStream(_stream);
val[0] *= scale;
val[1] *= scale;
val[2] *= scale;
val[3] *= scale;
const npp_func_t npp_func = npp_funcs[sdepth][cn - 1];
if (ddepth == sdepth && cn > 1 && npp_func != 0)
{
npp_func(src, val, dst, stream);
return;
}
CV_Assert( cn == 1 );
const func_t func = funcs[sdepth][ddepth];
if (!func)
CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
func(src, val[0], dst, stream);
}
void cv::gpu::multiply(InputArray _src1, InputArray _src2, OutputArray _dst, double scale, int dtype, Stream& stream)
{
if (_src1.type() == CV_8UC4 && _src2.type() == CV_32FC1)
{
GpuMat src1 = _src1.getGpuMat();
GpuMat src2 = _src2.getGpuMat();
CV_Assert( src1.size() == src2.size() );
_dst.create(src1.size(), src1.type());
GpuMat dst = _dst.getGpuMat();
arithm::mulMat_8uc4_32f(src1, src2, dst, StreamAccessor::getStream(stream));
}
else if (_src1.type() == CV_16SC4 && _src2.type() == CV_32FC1)
{
GpuMat src1 = _src1.getGpuMat();
GpuMat src2 = _src2.getGpuMat();
CV_Assert( src1.size() == src2.size() );
_dst.create(src1.size(), src1.type());
GpuMat dst = _dst.getGpuMat();
arithm::mulMat_16sc4_32f(src1, src2, dst, StreamAccessor::getStream(stream));
}
else
{
arithm_op(_src1, _src2, _dst, GpuMat(), scale, dtype, stream, mulMat, mulScalar);
}
}
////////////////////////////////////////////////////////////////////////
// divide
namespace arithm
{
void divMat_8uc4_32f(PtrStepSz<unsigned int> src1, PtrStepSzf src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
void divMat_16sc4_32f(PtrStepSz<short4> src1, PtrStepSzf src2, PtrStepSz<short4> dst, cudaStream_t stream);
template <typename T, typename S, typename D>
void divMat(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
}
static void divMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat&, double scale, Stream& _stream, int)
{
typedef void (*func_t)(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
static const func_t funcs[7][7] =
{
{
arithm::divMat<unsigned char, float, unsigned char>,
arithm::divMat<unsigned char, float, signed char>,
arithm::divMat<unsigned char, float, unsigned short>,
arithm::divMat<unsigned char, float, short>,
arithm::divMat<unsigned char, float, int>,
arithm::divMat<unsigned char, float, float>,
arithm::divMat<unsigned char, double, double>
},
{
arithm::divMat<signed char, float, unsigned char>,
arithm::divMat<signed char, float, signed char>,
arithm::divMat<signed char, float, unsigned short>,
arithm::divMat<signed char, float, short>,
arithm::divMat<signed char, float, int>,
arithm::divMat<signed char, float, float>,
arithm::divMat<signed char, double, double>
},
{
0 /*arithm::divMat<unsigned short, float, unsigned char>*/,
0 /*arithm::divMat<unsigned short, float, signed char>*/,
arithm::divMat<unsigned short, float, unsigned short>,
arithm::divMat<unsigned short, float, short>,
arithm::divMat<unsigned short, float, int>,
arithm::divMat<unsigned short, float, float>,
arithm::divMat<unsigned short, double, double>
},
{
0 /*arithm::divMat<short, float, unsigned char>*/,
0 /*arithm::divMat<short, float, signed char>*/,
arithm::divMat<short, float, unsigned short>,
arithm::divMat<short, float, short>,
arithm::divMat<short, float, int>,
arithm::divMat<short, float, float>,
arithm::divMat<short, double, double>
},
{
0 /*arithm::divMat<int, float, unsigned char>*/,
0 /*arithm::divMat<int, float, signed char>*/,
0 /*arithm::divMat<int, float, unsigned short>*/,
0 /*arithm::divMat<int, float, short>*/,
arithm::divMat<int, float, int>,
arithm::divMat<int, float, float>,
arithm::divMat<int, double, double>
},
{
0 /*arithm::divMat<float, float, unsigned char>*/,
0 /*arithm::divMat<float, float, signed char>*/,
0 /*arithm::divMat<float, float, unsigned short>*/,
0 /*arithm::divMat<float, float, short>*/,
0 /*arithm::divMat<float, float, int>*/,
arithm::divMat<float, float, float>,
arithm::divMat<float, double, double>
},
{
0 /*arithm::divMat<double, double, unsigned char>*/,
0 /*arithm::divMat<double, double, signed char>*/,
0 /*arithm::divMat<double, double, unsigned short>*/,
0 /*arithm::divMat<double, double, short>*/,
0 /*arithm::divMat<double, double, int>*/,
0 /*arithm::divMat<double, double, float>*/,
arithm::divMat<double, double, double>
}
};
const int sdepth = src1.depth();
const int ddepth = dst.depth();
const int cn = src1.channels();
cudaStream_t stream = StreamAccessor::getStream(_stream);
PtrStepSzb src1_(src1.rows, src1.cols * cn, src1.data, src1.step);
PtrStepSzb src2_(src1.rows, src1.cols * cn, src2.data, src2.step);
PtrStepSzb dst_(src1.rows, src1.cols * cn, dst.data, dst.step);
const func_t func = funcs[sdepth][ddepth];
if (!func)
CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
func(src1_, src2_, dst_, scale, stream);
}
namespace arithm
{
template <typename T, typename S, typename D>
void divScalar(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
}
static void divScalar(const GpuMat& src, Scalar val, bool inv, GpuMat& dst, const GpuMat&, double scale, Stream& _stream, int)
{
typedef void (*func_t)(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[7][7] =
{
{
arithm::divScalar<unsigned char, float, unsigned char>,
arithm::divScalar<unsigned char, float, signed char>,
arithm::divScalar<unsigned char, float, unsigned short>,
arithm::divScalar<unsigned char, float, short>,
arithm::divScalar<unsigned char, float, int>,
arithm::divScalar<unsigned char, float, float>,
arithm::divScalar<unsigned char, double, double>
},
{
arithm::divScalar<signed char, float, unsigned char>,
arithm::divScalar<signed char, float, signed char>,
arithm::divScalar<signed char, float, unsigned short>,
arithm::divScalar<signed char, float, short>,
arithm::divScalar<signed char, float, int>,
arithm::divScalar<signed char, float, float>,
arithm::divScalar<signed char, double, double>
},
{
0 /*arithm::divScalar<unsigned short, float, unsigned char>*/,
0 /*arithm::divScalar<unsigned short, float, signed char>*/,
arithm::divScalar<unsigned short, float, unsigned short>,
arithm::divScalar<unsigned short, float, short>,
arithm::divScalar<unsigned short, float, int>,
arithm::divScalar<unsigned short, float, float>,
arithm::divScalar<unsigned short, double, double>
},
{
0 /*arithm::divScalar<short, float, unsigned char>*/,
0 /*arithm::divScalar<short, float, signed char>*/,
arithm::divScalar<short, float, unsigned short>,
arithm::divScalar<short, float, short>,
arithm::divScalar<short, float, int>,
arithm::divScalar<short, float, float>,
arithm::divScalar<short, double, double>
},
{
0 /*arithm::divScalar<int, float, unsigned char>*/,
0 /*arithm::divScalar<int, float, signed char>*/,
0 /*arithm::divScalar<int, float, unsigned short>*/,
0 /*arithm::divScalar<int, float, short>*/,
arithm::divScalar<int, float, int>,
arithm::divScalar<int, float, float>,
arithm::divScalar<int, double, double>
},
{
0 /*arithm::divScalar<float, float, unsigned char>*/,
0 /*arithm::divScalar<float, float, signed char>*/,
0 /*arithm::divScalar<float, float, unsigned short>*/,
0 /*arithm::divScalar<float, float, short>*/,
0 /*arithm::divScalar<float, float, int>*/,
arithm::divScalar<float, float, float>,
arithm::divScalar<float, double, double>
},
{
0 /*arithm::divScalar<double, double, unsigned char>*/,
0 /*arithm::divScalar<double, double, signed char>*/,
0 /*arithm::divScalar<double, double, unsigned short>*/,
0 /*arithm::divScalar<double, double, short>*/,
0 /*arithm::divScalar<double, double, int>*/,
0 /*arithm::divScalar<double, double, float>*/,
arithm::divScalar<double, double, double>
}
};
typedef void (*npp_func_t)(const PtrStepSzb src, Scalar sc, PtrStepb dst, cudaStream_t stream);
static const npp_func_t npp_funcs[7][4] =
{
{NppArithmScalar<CV_8U , 1, nppiDivC_8u_C1RSfs >::call, 0, NppArithmScalar<CV_8U , 3, nppiDivC_8u_C3RSfs >::call, NppArithmScalar<CV_8U , 4, nppiDivC_8u_C4RSfs >::call},
{0 , 0, 0 , 0 },
{NppArithmScalar<CV_16U, 1, nppiDivC_16u_C1RSfs>::call, 0, NppArithmScalar<CV_16U, 3, nppiDivC_16u_C3RSfs>::call, NppArithmScalar<CV_16U, 4, nppiDivC_16u_C4RSfs>::call},
{NppArithmScalar<CV_16S, 1, nppiDivC_16s_C1RSfs>::call, 0, NppArithmScalar<CV_16S, 3, nppiDivC_16s_C3RSfs>::call, NppArithmScalar<CV_16S, 4, nppiDivC_16s_C4RSfs>::call},
{NppArithmScalar<CV_32S, 1, nppiDivC_32s_C1RSfs>::call, 0, NppArithmScalar<CV_32S, 3, nppiDivC_32s_C3RSfs>::call, 0 },
{NppArithmScalar<CV_32F, 1, nppiDivC_32f_C1R >::call, 0, NppArithmScalar<CV_32F, 3, nppiDivC_32f_C3R >::call, NppArithmScalar<CV_32F, 4, nppiDivC_32f_C4R >::call},
{0 , 0, 0 , 0 }
};
const int sdepth = src.depth();
const int ddepth = dst.depth();
const int cn = src.channels();
cudaStream_t stream = StreamAccessor::getStream(_stream);
if (inv)
{
val[0] *= scale;
val[1] *= scale;
val[2] *= scale;
val[3] *= scale;
}
else
{
val[0] /= scale;
val[1] /= scale;
val[2] /= scale;
val[3] /= scale;
}
const npp_func_t npp_func = npp_funcs[sdepth][cn - 1];
if (ddepth == sdepth && cn > 1 && npp_func != 0 && !inv)
{
npp_func(src, val, dst, stream);
return;
}
CV_Assert( cn == 1 );
const func_t func = funcs[sdepth][ddepth];
if (!func)
CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
func(src, val[0], inv, dst, stream);
}
void cv::gpu::divide(InputArray _src1, InputArray _src2, OutputArray _dst, double scale, int dtype, Stream& stream)
{
if (_src1.type() == CV_8UC4 && _src2.type() == CV_32FC1)
{
GpuMat src1 = _src1.getGpuMat();
GpuMat src2 = _src2.getGpuMat();
CV_Assert( src1.size() == src2.size() );
_dst.create(src1.size(), src1.type());
GpuMat dst = _dst.getGpuMat();
arithm::divMat_8uc4_32f(src1, src2, dst, StreamAccessor::getStream(stream));
}
else if (_src1.type() == CV_16SC4 && _src2.type() == CV_32FC1)
{
GpuMat src1 = _src1.getGpuMat();
GpuMat src2 = _src2.getGpuMat();
CV_Assert( src1.size() == src2.size() );
_dst.create(src1.size(), src1.type());
GpuMat dst = _dst.getGpuMat();
arithm::divMat_16sc4_32f(src1, src2, dst, StreamAccessor::getStream(stream));
}
else
{
arithm_op(_src1, _src2, _dst, GpuMat(), scale, dtype, stream, divMat, divScalar);
}
}
//////////////////////////////////////////////////////////////////////////////
// absdiff
namespace arithm
{
void absDiffMat_v4(PtrStepSz<unsigned int> src1, PtrStepSz<unsigned int> src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
void absDiffMat_v2(PtrStepSz<unsigned int> src1, PtrStepSz<unsigned int> src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
template <typename T>
void absDiffMat(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, cudaStream_t stream);
}
static void absDiffMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat&, double, Stream& _stream, int)
{
typedef void (*func_t)(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[] =
{
arithm::absDiffMat<unsigned char>,
arithm::absDiffMat<signed char>,
arithm::absDiffMat<unsigned short>,
arithm::absDiffMat<short>,
arithm::absDiffMat<int>,
arithm::absDiffMat<float>,
arithm::absDiffMat<double>
};
const int depth = src1.depth();
const int cn = src1.channels();
cudaStream_t stream = StreamAccessor::getStream(_stream);
PtrStepSzb src1_(src1.rows, src1.cols * cn, src1.data, src1.step);
PtrStepSzb src2_(src1.rows, src1.cols * cn, src2.data, src2.step);
PtrStepSzb dst_(src1.rows, src1.cols * cn, dst.data, dst.step);
if (depth == CV_8U || depth == CV_16U)
{
const intptr_t src1ptr = reinterpret_cast<intptr_t>(src1_.data);
const intptr_t src2ptr = reinterpret_cast<intptr_t>(src2_.data);
const intptr_t dstptr = reinterpret_cast<intptr_t>(dst_.data);
const bool isAllAligned = (src1ptr & 31) == 0 && (src2ptr & 31) == 0 && (dstptr & 31) == 0;
if (isAllAligned)
{
if (depth == CV_8U && (src1_.cols & 3) == 0)
{
const int vcols = src1_.cols >> 2;
arithm::absDiffMat_v4(PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src1_.data, src1_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src2_.data, src2_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) dst_.data, dst_.step),
stream);
return;
}
else if (depth == CV_16U && (src1_.cols & 1) == 0)
{
const int vcols = src1_.cols >> 1;
arithm::absDiffMat_v2(PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src1_.data, src1_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src2_.data, src2_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) dst_.data, dst_.step),
stream);
return;
}
}
}
const func_t func = funcs[depth];
if (!func)
CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
func(src1_, src2_, dst_, stream);
}
namespace arithm
{
template <typename T, typename S>
void absDiffScalar(PtrStepSzb src1, double val, PtrStepSzb dst, cudaStream_t stream);
}
static void absDiffScalar(const GpuMat& src, Scalar val, bool, GpuMat& dst, const GpuMat&, double, Stream& stream, int)
{
typedef void (*func_t)(PtrStepSzb src1, double val, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[] =
{
arithm::absDiffScalar<unsigned char, float>,
arithm::absDiffScalar<signed char, float>,
arithm::absDiffScalar<unsigned short, float>,
arithm::absDiffScalar<short, float>,
arithm::absDiffScalar<int, float>,
arithm::absDiffScalar<float, float>,
arithm::absDiffScalar<double, double>
};
const int depth = src.depth();
funcs[depth](src, val[0], dst, StreamAccessor::getStream(stream));
}
void cv::gpu::absdiff(InputArray src1, InputArray src2, OutputArray dst, Stream& stream)
{
arithm_op(src1, src2, dst, noArray(), 1.0, -1, stream, absDiffMat, absDiffScalar);
}
//////////////////////////////////////////////////////////////////////////////
// abs
namespace arithm
{
template <typename T>
void absMat(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
}
void cv::gpu::abs(InputArray _src, OutputArray _dst, Stream& stream)
{
using namespace arithm;
typedef void (*func_t)(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[] =
{
absMat<unsigned char>,
absMat<signed char>,
absMat<unsigned short>,
absMat<short>,
absMat<int>,
absMat<float>,
absMat<double>
};
GpuMat src = _src.getGpuMat();
const int depth = src.depth();
CV_Assert( depth <= CV_64F );
CV_Assert( src.channels() == 1 );
if (depth == CV_64F)
{
if (!deviceSupports(NATIVE_DOUBLE))
CV_Error(cv::Error::StsUnsupportedFormat, "The device doesn't support double");
}
_dst.create(src.size(), src.type());
GpuMat dst = _dst.getGpuMat();
funcs[depth](src, dst, StreamAccessor::getStream(stream));
}
//////////////////////////////////////////////////////////////////////////////
// sqr
namespace arithm
{
template <typename T>
void sqrMat(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
}
void cv::gpu::sqr(InputArray _src, OutputArray _dst, Stream& stream)
{
using namespace arithm;
typedef void (*func_t)(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[] =
{
sqrMat<unsigned char>,
sqrMat<signed char>,
sqrMat<unsigned short>,
sqrMat<short>,
sqrMat<int>,
sqrMat<float>,
sqrMat<double>
};
GpuMat src = _src.getGpuMat();
const int depth = src.depth();
CV_Assert( depth <= CV_64F );
CV_Assert( src.channels() == 1 );
if (depth == CV_64F)
{
if (!deviceSupports(NATIVE_DOUBLE))
CV_Error(cv::Error::StsUnsupportedFormat, "The device doesn't support double");
}
_dst.create(src.size(), src.type());
GpuMat dst = _dst.getGpuMat();
funcs[depth](src, dst, StreamAccessor::getStream(stream));
}
//////////////////////////////////////////////////////////////////////////////
// sqrt
namespace arithm
{
template <typename T>
void sqrtMat(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
}
void cv::gpu::sqrt(InputArray _src, OutputArray _dst, Stream& stream)
{
using namespace arithm;
typedef void (*func_t)(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[] =
{
sqrtMat<unsigned char>,
sqrtMat<signed char>,
sqrtMat<unsigned short>,
sqrtMat<short>,
sqrtMat<int>,
sqrtMat<float>,
sqrtMat<double>
};
GpuMat src = _src.getGpuMat();
const int depth = src.depth();
CV_Assert( depth <= CV_64F );
CV_Assert( src.channels() == 1 );
if (depth == CV_64F)
{
if (!deviceSupports(NATIVE_DOUBLE))
CV_Error(cv::Error::StsUnsupportedFormat, "The device doesn't support double");
}
_dst.create(src.size(), src.type());
GpuMat dst = _dst.getGpuMat();
funcs[depth](src, dst, StreamAccessor::getStream(stream));
}
////////////////////////////////////////////////////////////////////////
// exp
namespace arithm
{
template <typename T>
void expMat(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
}
void cv::gpu::exp(InputArray _src, OutputArray _dst, Stream& stream)
{
using namespace arithm;
typedef void (*func_t)(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[] =
{
expMat<unsigned char>,
expMat<signed char>,
expMat<unsigned short>,
expMat<short>,
expMat<int>,
expMat<float>,
expMat<double>
};
GpuMat src = _src.getGpuMat();
const int depth = src.depth();
CV_Assert( depth <= CV_64F );
CV_Assert( src.channels() == 1 );
if (depth == CV_64F)
{
if (!deviceSupports(NATIVE_DOUBLE))
CV_Error(cv::Error::StsUnsupportedFormat, "The device doesn't support double");
}
_dst.create(src.size(), src.type());
GpuMat dst = _dst.getGpuMat();
funcs[depth](src, dst, StreamAccessor::getStream(stream));
}
////////////////////////////////////////////////////////////////////////
// log
namespace arithm
{
template <typename T>
void logMat(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
}
void cv::gpu::log(InputArray _src, OutputArray _dst, Stream& stream)
{
using namespace arithm;
typedef void (*func_t)(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[] =
{
logMat<unsigned char>,
logMat<signed char>,
logMat<unsigned short>,
logMat<short>,
logMat<int>,
logMat<float>,
logMat<double>
};
GpuMat src = _src.getGpuMat();
const int depth = src.depth();
CV_Assert( depth <= CV_64F );
CV_Assert( src.channels() == 1 );
if (depth == CV_64F)
{
if (!deviceSupports(NATIVE_DOUBLE))
CV_Error(cv::Error::StsUnsupportedFormat, "The device doesn't support double");
}
_dst.create(src.size(), src.type());
GpuMat dst = _dst.getGpuMat();
funcs[depth](src, dst, StreamAccessor::getStream(stream));
}
////////////////////////////////////////////////////////////////////////
// pow
namespace arithm
{
template<typename T> void pow(PtrStepSzb src, double power, PtrStepSzb dst, cudaStream_t stream);
}
void cv::gpu::pow(InputArray _src, double power, OutputArray _dst, Stream& stream)
{
typedef void (*func_t)(PtrStepSzb src, double power, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[] =
{
arithm::pow<unsigned char>,
arithm::pow<signed char>,
arithm::pow<unsigned short>,
arithm::pow<short>,
arithm::pow<int>,
arithm::pow<float>,
arithm::pow<double>
};
GpuMat src = _src.getGpuMat();
const int depth = src.depth();
const int cn = src.channels();
CV_Assert(depth <= CV_64F);
if (depth == CV_64F)
{
if (!deviceSupports(NATIVE_DOUBLE))
CV_Error(cv::Error::StsUnsupportedFormat, "The device doesn't support double");
}
_dst.create(src.size(), src.type());
GpuMat dst = _dst.getGpuMat();
PtrStepSzb src_(src.rows, src.cols * cn, src.data, src.step);
PtrStepSzb dst_(src.rows, src.cols * cn, dst.data, dst.step);
funcs[depth](src_, power, dst_, StreamAccessor::getStream(stream));
}
//////////////////////////////////////////////////////////////////////////////
// compare
namespace arithm
{
void cmpMatEq_v4(PtrStepSz<uint> src1, PtrStepSz<uint> src2, PtrStepSz<uint> dst, cudaStream_t stream);
void cmpMatNe_v4(PtrStepSz<uint> src1, PtrStepSz<uint> src2, PtrStepSz<uint> dst, cudaStream_t stream);
void cmpMatLt_v4(PtrStepSz<uint> src1, PtrStepSz<uint> src2, PtrStepSz<uint> dst, cudaStream_t stream);
void cmpMatLe_v4(PtrStepSz<uint> src1, PtrStepSz<uint> src2, PtrStepSz<uint> dst, cudaStream_t stream);
template <typename T> void cmpMatEq(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, cudaStream_t stream);
template <typename T> void cmpMatNe(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, cudaStream_t stream);
template <typename T> void cmpMatLt(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, cudaStream_t stream);
template <typename T> void cmpMatLe(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, cudaStream_t stream);
}
static void cmpMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat&, double, Stream& _stream, int cmpop)
{
using namespace arithm;
typedef void (*func_t)(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[7][4] =
{
{cmpMatEq<unsigned char> , cmpMatNe<unsigned char> , cmpMatLt<unsigned char> , cmpMatLe<unsigned char> },
{cmpMatEq<signed char> , cmpMatNe<signed char> , cmpMatLt<signed char> , cmpMatLe<signed char> },
{cmpMatEq<unsigned short>, cmpMatNe<unsigned short>, cmpMatLt<unsigned short>, cmpMatLe<unsigned short>},
{cmpMatEq<short> , cmpMatNe<short> , cmpMatLt<short> , cmpMatLe<short> },
{cmpMatEq<int> , cmpMatNe<int> , cmpMatLt<int> , cmpMatLe<int> },
{cmpMatEq<float> , cmpMatNe<float> , cmpMatLt<float> , cmpMatLe<float> },
{cmpMatEq<double> , cmpMatNe<double> , cmpMatLt<double> , cmpMatLe<double> }
};
typedef void (*func_v4_t)(PtrStepSz<uint> src1, PtrStepSz<uint> src2, PtrStepSz<uint> dst, cudaStream_t stream);
static const func_v4_t funcs_v4[] =
{
cmpMatEq_v4, cmpMatNe_v4, cmpMatLt_v4, cmpMatLe_v4
};
const int depth = src1.depth();
const int cn = src1.channels();
cudaStream_t stream = StreamAccessor::getStream(_stream);
static const int codes[] =
{
0, 2, 3, 2, 3, 1
};
const GpuMat* psrc1[] =
{
&src1, &src2, &src2, &src1, &src1, &src1
};
const GpuMat* psrc2[] =
{
&src2, &src1, &src1, &src2, &src2, &src2
};
const int code = codes[cmpop];
PtrStepSzb src1_(src1.rows, src1.cols * cn, psrc1[cmpop]->data, psrc1[cmpop]->step);
PtrStepSzb src2_(src1.rows, src1.cols * cn, psrc2[cmpop]->data, psrc2[cmpop]->step);
PtrStepSzb dst_(src1.rows, src1.cols * cn, dst.data, dst.step);
if (depth == CV_8U && (src1_.cols & 3) == 0)
{
const intptr_t src1ptr = reinterpret_cast<intptr_t>(src1_.data);
const intptr_t src2ptr = reinterpret_cast<intptr_t>(src2_.data);
const intptr_t dstptr = reinterpret_cast<intptr_t>(dst_.data);
const bool isAllAligned = (src1ptr & 31) == 0 && (src2ptr & 31) == 0 && (dstptr & 31) == 0;
if (isAllAligned)
{
const int vcols = src1_.cols >> 2;
funcs_v4[code](PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src1_.data, src1_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src2_.data, src2_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) dst_.data, dst_.step),
stream);
return;
}
}
const func_t func = funcs[depth][code];
func(src1_, src2_, dst_, stream);
}
namespace arithm
{
template <typename T> void cmpScalarEq(PtrStepSzb src, int cn, double val[4], PtrStepSzb dst, cudaStream_t stream);
template <typename T> void cmpScalarNe(PtrStepSzb src, int cn, double val[4], PtrStepSzb dst, cudaStream_t stream);
template <typename T> void cmpScalarLt(PtrStepSzb src, int cn, double val[4], PtrStepSzb dst, cudaStream_t stream);
template <typename T> void cmpScalarLe(PtrStepSzb src, int cn, double val[4], PtrStepSzb dst, cudaStream_t stream);
template <typename T> void cmpScalarGt(PtrStepSzb src, int cn, double val[4], PtrStepSzb dst, cudaStream_t stream);
template <typename T> void cmpScalarGe(PtrStepSzb src, int cn, double val[4], PtrStepSzb dst, cudaStream_t stream);
}
namespace
{
template <typename T> void castScalar(Scalar& sc)
{
sc.val[0] = saturate_cast<T>(sc.val[0]);
sc.val[1] = saturate_cast<T>(sc.val[1]);
sc.val[2] = saturate_cast<T>(sc.val[2]);
sc.val[3] = saturate_cast<T>(sc.val[3]);
}
}
static void cmpScalar(const GpuMat& src, Scalar val, bool inv, GpuMat& dst, const GpuMat&, double, Stream& stream, int cmpop)
{
using namespace arithm;
typedef void (*func_t)(PtrStepSzb src, int cn, double val[4], PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[7][6] =
{
{cmpScalarEq<unsigned char> , cmpScalarGt<unsigned char> , cmpScalarGe<unsigned char> , cmpScalarLt<unsigned char> , cmpScalarLe<unsigned char> , cmpScalarNe<unsigned char> },
{cmpScalarEq<signed char> , cmpScalarGt<signed char> , cmpScalarGe<signed char> , cmpScalarLt<signed char> , cmpScalarLe<signed char> , cmpScalarNe<signed char> },
{cmpScalarEq<unsigned short>, cmpScalarGt<unsigned short>, cmpScalarGe<unsigned short>, cmpScalarLt<unsigned short>, cmpScalarLe<unsigned short>, cmpScalarNe<unsigned short>},
{cmpScalarEq<short> , cmpScalarGt<short> , cmpScalarGe<short> , cmpScalarLt<short> , cmpScalarLe<short> , cmpScalarNe<short> },
{cmpScalarEq<int> , cmpScalarGt<int> , cmpScalarGe<int> , cmpScalarLt<int> , cmpScalarLe<int> , cmpScalarNe<int> },
{cmpScalarEq<float> , cmpScalarGt<float> , cmpScalarGe<float> , cmpScalarLt<float> , cmpScalarLe<float> , cmpScalarNe<float> },
{cmpScalarEq<double> , cmpScalarGt<double> , cmpScalarGe<double> , cmpScalarLt<double> , cmpScalarLe<double> , cmpScalarNe<double> }
};
typedef void (*cast_func_t)(Scalar& sc);
static const cast_func_t cast_func[] =
{
castScalar<unsigned char>, castScalar<signed char>, castScalar<unsigned short>, castScalar<short>, castScalar<int>, castScalar<float>, castScalar<double>
};
if (inv)
{
// src1 is a scalar; swap it with src2
cmpop = cmpop == CMP_LT ? CMP_GT : cmpop == CMP_LE ? CMP_GE :
cmpop == CMP_GE ? CMP_LE : cmpop == CMP_GT ? CMP_LT : cmpop;
}
const int depth = src.depth();
const int cn = src.channels();
cast_func[depth](val);
funcs[depth][cmpop](src, cn, val.val, dst, StreamAccessor::getStream(stream));
}
void cv::gpu::compare(InputArray src1, InputArray src2, OutputArray dst, int cmpop, Stream& stream)
{
arithm_op(src1, src2, dst, noArray(), 1.0, CV_8U, stream, cmpMat, cmpScalar, cmpop);
}
//////////////////////////////////////////////////////////////////////////////
// bitwise_not
namespace arithm
{
template <typename T> void bitMatNot(PtrStepSzb src, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
}
void cv::gpu::bitwise_not(InputArray _src, OutputArray _dst, InputArray _mask, Stream& _stream)
{
using namespace arithm;
GpuMat src = _src.getGpuMat();
GpuMat mask = _mask.getGpuMat();
const int depth = src.depth();
CV_Assert( depth <= CV_64F );
CV_Assert( mask.empty() || (mask.type() == CV_8UC1 && mask.size() == src.size()) );
_dst.create(src.size(), src.type());
GpuMat dst = _dst.getGpuMat();
cudaStream_t stream = StreamAccessor::getStream(_stream);
const int bcols = (int) (src.cols * src.elemSize());
if ((bcols & 3) == 0)
{
const int vcols = bcols >> 2;
bitMatNot<unsigned int>(
PtrStepSzb(src.rows, vcols, src.data, src.step),
PtrStepSzb(src.rows, vcols, dst.data, dst.step),
mask, stream);
}
else if ((bcols & 1) == 0)
{
const int vcols = bcols >> 1;
bitMatNot<unsigned short>(
PtrStepSzb(src.rows, vcols, src.data, src.step),
PtrStepSzb(src.rows, vcols, dst.data, dst.step),
mask, stream);
}
else
{
bitMatNot<unsigned char>(
PtrStepSzb(src.rows, bcols, src.data, src.step),
PtrStepSzb(src.rows, bcols, dst.data, dst.step),
mask, stream);
}
}
//////////////////////////////////////////////////////////////////////////////
// Binary bitwise logical operations
namespace
{
enum
{
BIT_OP_AND,
BIT_OP_OR,
BIT_OP_XOR
};
}
namespace arithm
{
template <typename T> void bitMatAnd(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
template <typename T> void bitMatOr(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
template <typename T> void bitMatXor(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
}
static void bitMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat& mask, double, Stream& _stream, int op)
{
using namespace arithm;
typedef void (*func_t)(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, PtrStepb mask, cudaStream_t stream);
static const func_t funcs32[] =
{
bitMatAnd<uint>,
bitMatOr<uint>,
bitMatXor<uint>
};
static const func_t funcs16[] =
{
bitMatAnd<ushort>,
bitMatOr<ushort>,
bitMatXor<ushort>
};
static const func_t funcs8[] =
{
bitMatAnd<uchar>,
bitMatOr<uchar>,
bitMatXor<uchar>
};
cudaStream_t stream = StreamAccessor::getStream(_stream);
const int bcols = (int) (src1.cols * src1.elemSize());
if ((bcols & 3) == 0)
{
const int vcols = bcols >> 2;
funcs32[op](PtrStepSzb(src1.rows, vcols, src1.data, src1.step),
PtrStepSzb(src1.rows, vcols, src2.data, src2.step),
PtrStepSzb(src1.rows, vcols, dst.data, dst.step),
mask, stream);
}
else if ((bcols & 1) == 0)
{
const int vcols = bcols >> 1;
funcs16[op](PtrStepSzb(src1.rows, vcols, src1.data, src1.step),
PtrStepSzb(src1.rows, vcols, src2.data, src2.step),
PtrStepSzb(src1.rows, vcols, dst.data, dst.step),
mask, stream);
}
else
{
funcs8[op](PtrStepSzb(src1.rows, bcols, src1.data, src1.step),
PtrStepSzb(src1.rows, bcols, src2.data, src2.step),
PtrStepSzb(src1.rows, bcols, dst.data, dst.step),
mask, stream);
}
}
namespace arithm
{
template <typename T> void bitScalarAnd(PtrStepSzb src1, unsigned int src2, PtrStepSzb dst, cudaStream_t stream);
template <typename T> void bitScalarOr(PtrStepSzb src1, unsigned int src2, PtrStepSzb dst, cudaStream_t stream);
template <typename T> void bitScalarXor(PtrStepSzb src1, unsigned int src2, PtrStepSzb dst, cudaStream_t stream);
}
namespace
{
typedef void (*bit_scalar_func_t)(PtrStepSzb src1, unsigned int src2, PtrStepSzb dst, cudaStream_t stream);
template <typename T, bit_scalar_func_t func> struct BitScalar
{
static void call(const GpuMat& src, Scalar sc, GpuMat& dst, cudaStream_t stream)
{
func(src, saturate_cast<T>(sc.val[0]), dst, stream);
}
};
template <bit_scalar_func_t func> struct BitScalar4
{
static void call(const GpuMat& src, Scalar sc, GpuMat& dst, cudaStream_t stream)
{
unsigned int packedVal = 0;
packedVal |= (saturate_cast<unsigned char>(sc.val[0]) & 0xffff);
packedVal |= (saturate_cast<unsigned char>(sc.val[1]) & 0xffff) << 8;
packedVal |= (saturate_cast<unsigned char>(sc.val[2]) & 0xffff) << 16;
packedVal |= (saturate_cast<unsigned char>(sc.val[3]) & 0xffff) << 24;
func(src, packedVal, dst, stream);
}
};
template <int DEPTH, int cn> struct NppBitwiseCFunc
{
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t;
typedef NppStatus (*func_t)(const npp_t* pSrc1, int nSrc1Step, const npp_t* pConstants, npp_t* pDst, int nDstStep, NppiSize oSizeROI);
};
template <int DEPTH> struct NppBitwiseCFunc<DEPTH, 1>
{
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t;
typedef NppStatus (*func_t)(const npp_t* pSrc1, int nSrc1Step, const npp_t pConstant, npp_t* pDst, int nDstStep, NppiSize oSizeROI);
};
template <int DEPTH, int cn, typename NppBitwiseCFunc<DEPTH, cn>::func_t func> struct NppBitwiseC
{
typedef typename NppBitwiseCFunc<DEPTH, cn>::npp_t npp_t;
static void call(const GpuMat& src, Scalar sc, GpuMat& dst, cudaStream_t stream)
{
NppStreamHandler h(stream);
NppiSize oSizeROI;
oSizeROI.width = src.cols;
oSizeROI.height = src.rows;
const npp_t pConstants[] = {saturate_cast<npp_t>(sc.val[0]), saturate_cast<npp_t>(sc.val[1]), saturate_cast<npp_t>(sc.val[2]), saturate_cast<npp_t>(sc.val[3])};
nppSafeCall( func(src.ptr<npp_t>(), static_cast<int>(src.step), pConstants, dst.ptr<npp_t>(), static_cast<int>(dst.step), oSizeROI) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
};
template <int DEPTH, typename NppBitwiseCFunc<DEPTH, 1>::func_t func> struct NppBitwiseC<DEPTH, 1, func>
{
typedef typename NppBitwiseCFunc<DEPTH, 1>::npp_t npp_t;
static void call(const GpuMat& src, Scalar sc, GpuMat& dst, cudaStream_t stream)
{
NppStreamHandler h(stream);
NppiSize oSizeROI;
oSizeROI.width = src.cols;
oSizeROI.height = src.rows;
nppSafeCall( func(src.ptr<npp_t>(), static_cast<int>(src.step), saturate_cast<npp_t>(sc.val[0]), dst.ptr<npp_t>(), static_cast<int>(dst.step), oSizeROI) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
};
}
static void bitScalar(const GpuMat& src, Scalar val, bool, GpuMat& dst, const GpuMat& mask, double, Stream& stream, int op)
{
using namespace arithm;
typedef void (*func_t)(const GpuMat& src, Scalar sc, GpuMat& dst, cudaStream_t stream);
static const func_t funcs[3][5][4] =
{
{
{BitScalar<unsigned char, bitScalarAnd<unsigned char> >::call , 0, NppBitwiseC<CV_8U , 3, nppiAndC_8u_C3R >::call, BitScalar4< bitScalarAnd<unsigned int> >::call},
{0,0,0,0},
{BitScalar<unsigned short, bitScalarAnd<unsigned short> >::call, 0, NppBitwiseC<CV_16U, 3, nppiAndC_16u_C3R>::call, NppBitwiseC<CV_16U, 4, nppiAndC_16u_C4R>::call},
{0,0,0,0},
{BitScalar<int, bitScalarAnd<int> >::call , 0, NppBitwiseC<CV_32S, 3, nppiAndC_32s_C3R>::call, NppBitwiseC<CV_32S, 4, nppiAndC_32s_C4R>::call}
},
{
{BitScalar<unsigned char, bitScalarOr<unsigned char> >::call , 0, NppBitwiseC<CV_8U , 3, nppiOrC_8u_C3R >::call, BitScalar4< bitScalarOr<unsigned int> >::call},
{0,0,0,0},
{BitScalar<unsigned short, bitScalarOr<unsigned short> >::call, 0, NppBitwiseC<CV_16U, 3, nppiOrC_16u_C3R>::call, NppBitwiseC<CV_16U, 4, nppiOrC_16u_C4R>::call},
{0,0,0,0},
{BitScalar<int, bitScalarOr<int> >::call , 0, NppBitwiseC<CV_32S, 3, nppiOrC_32s_C3R>::call, NppBitwiseC<CV_32S, 4, nppiOrC_32s_C4R>::call}
},
{
{BitScalar<unsigned char, bitScalarXor<unsigned char> >::call , 0, NppBitwiseC<CV_8U , 3, nppiXorC_8u_C3R >::call, BitScalar4< bitScalarXor<unsigned int> >::call},
{0,0,0,0},
{BitScalar<unsigned short, bitScalarXor<unsigned short> >::call, 0, NppBitwiseC<CV_16U, 3, nppiXorC_16u_C3R>::call, NppBitwiseC<CV_16U, 4, nppiXorC_16u_C4R>::call},
{0,0,0,0},
{BitScalar<int, bitScalarXor<int> >::call , 0, NppBitwiseC<CV_32S, 3, nppiXorC_32s_C3R>::call, NppBitwiseC<CV_32S, 4, nppiXorC_32s_C4R>::call}
}
};
const int depth = src.depth();
const int cn = src.channels();
CV_Assert( depth == CV_8U || depth == CV_16U || depth == CV_32S );
CV_Assert( cn == 1 || cn == 3 || cn == 4 );
CV_Assert( mask.empty() );
funcs[op][depth][cn - 1](src, val, dst, StreamAccessor::getStream(stream));
}
void cv::gpu::bitwise_or(InputArray src1, InputArray src2, OutputArray dst, InputArray mask, Stream& stream)
{
arithm_op(src1, src2, dst, mask, 1.0, -1, stream, bitMat, bitScalar, BIT_OP_OR);
}
void cv::gpu::bitwise_and(InputArray src1, InputArray src2, OutputArray dst, InputArray mask, Stream& stream)
{
arithm_op(src1, src2, dst, mask, 1.0, -1, stream, bitMat, bitScalar, BIT_OP_AND);
}
void cv::gpu::bitwise_xor(InputArray src1, InputArray src2, OutputArray dst, InputArray mask, Stream& stream)
{
arithm_op(src1, src2, dst, mask, 1.0, -1, stream, bitMat, bitScalar, BIT_OP_XOR);
}
//////////////////////////////////////////////////////////////////////////////
// shift
namespace
{
template <int DEPTH, int cn> struct NppShiftFunc
{
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t;
typedef NppStatus (*func_t)(const npp_t* pSrc1, int nSrc1Step, const Npp32u* pConstants, npp_t* pDst, int nDstStep, NppiSize oSizeROI);
};
template <int DEPTH> struct NppShiftFunc<DEPTH, 1>
{
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t;
typedef NppStatus (*func_t)(const npp_t* pSrc1, int nSrc1Step, const Npp32u pConstants, npp_t* pDst, int nDstStep, NppiSize oSizeROI);
};
template <int DEPTH, int cn, typename NppShiftFunc<DEPTH, cn>::func_t func> struct NppShift
{
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t;
static void call(const GpuMat& src, Scalar_<Npp32u> sc, GpuMat& dst, cudaStream_t stream)
{
NppStreamHandler h(stream);
NppiSize oSizeROI;
oSizeROI.width = src.cols;
oSizeROI.height = src.rows;
nppSafeCall( func(src.ptr<npp_t>(), static_cast<int>(src.step), sc.val, dst.ptr<npp_t>(), static_cast<int>(dst.step), oSizeROI) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
};
template <int DEPTH, typename NppShiftFunc<DEPTH, 1>::func_t func> struct NppShift<DEPTH, 1, func>
{
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t;
static void call(const GpuMat& src, Scalar_<Npp32u> sc, GpuMat& dst, cudaStream_t stream)
{
NppStreamHandler h(stream);
NppiSize oSizeROI;
oSizeROI.width = src.cols;
oSizeROI.height = src.rows;
nppSafeCall( func(src.ptr<npp_t>(), static_cast<int>(src.step), sc.val[0], dst.ptr<npp_t>(), static_cast<int>(dst.step), oSizeROI) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
};
}
void cv::gpu::rshift(InputArray _src, Scalar_<int> val, OutputArray _dst, Stream& stream)
{
typedef void (*func_t)(const GpuMat& src, Scalar_<Npp32u> sc, GpuMat& dst, cudaStream_t stream);
static const func_t funcs[5][4] =
{
{NppShift<CV_8U , 1, nppiRShiftC_8u_C1R >::call, 0, NppShift<CV_8U , 3, nppiRShiftC_8u_C3R >::call, NppShift<CV_8U , 4, nppiRShiftC_8u_C4R>::call },
{NppShift<CV_8S , 1, nppiRShiftC_8s_C1R >::call, 0, NppShift<CV_8S , 3, nppiRShiftC_8s_C3R >::call, NppShift<CV_8S , 4, nppiRShiftC_8s_C4R>::call },
{NppShift<CV_16U, 1, nppiRShiftC_16u_C1R>::call, 0, NppShift<CV_16U, 3, nppiRShiftC_16u_C3R>::call, NppShift<CV_16U, 4, nppiRShiftC_16u_C4R>::call},
{NppShift<CV_16S, 1, nppiRShiftC_16s_C1R>::call, 0, NppShift<CV_16S, 3, nppiRShiftC_16s_C3R>::call, NppShift<CV_16S, 4, nppiRShiftC_16s_C4R>::call},
{NppShift<CV_32S, 1, nppiRShiftC_32s_C1R>::call, 0, NppShift<CV_32S, 3, nppiRShiftC_32s_C3R>::call, NppShift<CV_32S, 4, nppiRShiftC_32s_C4R>::call},
};
GpuMat src = _src.getGpuMat();
CV_Assert( src.depth() < CV_32F );
CV_Assert( src.channels() == 1 || src.channels() == 3 || src.channels() == 4 );
_dst.create(src.size(), src.type());
GpuMat dst = _dst.getGpuMat();
funcs[src.depth()][src.channels() - 1](src, val, dst, StreamAccessor::getStream(stream));
}
void cv::gpu::lshift(InputArray _src, Scalar_<int> val, OutputArray _dst, Stream& stream)
{
typedef void (*func_t)(const GpuMat& src, Scalar_<Npp32u> sc, GpuMat& dst, cudaStream_t stream);
static const func_t funcs[5][4] =
{
{NppShift<CV_8U , 1, nppiLShiftC_8u_C1R>::call , 0, NppShift<CV_8U , 3, nppiLShiftC_8u_C3R>::call , NppShift<CV_8U , 4, nppiLShiftC_8u_C4R>::call },
{0 , 0, 0 , 0 },
{NppShift<CV_16U, 1, nppiLShiftC_16u_C1R>::call, 0, NppShift<CV_16U, 3, nppiLShiftC_16u_C3R>::call, NppShift<CV_16U, 4, nppiLShiftC_16u_C4R>::call},
{0 , 0, 0 , 0 },
{NppShift<CV_32S, 1, nppiLShiftC_32s_C1R>::call, 0, NppShift<CV_32S, 3, nppiLShiftC_32s_C3R>::call, NppShift<CV_32S, 4, nppiLShiftC_32s_C4R>::call},
};
GpuMat src = _src.getGpuMat();
CV_Assert( src.depth() == CV_8U || src.depth() == CV_16U || src.depth() == CV_32S );
CV_Assert( src.channels() == 1 || src.channels() == 3 || src.channels() == 4 );
_dst.create(src.size(), src.type());
GpuMat dst = _dst.getGpuMat();
funcs[src.depth()][src.channels() - 1](src, val, dst, StreamAccessor::getStream(stream));
}
//////////////////////////////////////////////////////////////////////////////
// Minimum and maximum operations
namespace
{
enum
{
MIN_OP,
MAX_OP
};
}
namespace arithm
{
void minMat_v4(PtrStepSz<unsigned int> src1, PtrStepSz<unsigned int> src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
void minMat_v2(PtrStepSz<unsigned int> src1, PtrStepSz<unsigned int> src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
template <typename T> void minMat(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, cudaStream_t stream);
template <typename T> void minScalar(PtrStepSzb src1, double src2, PtrStepSzb dst, cudaStream_t stream);
void maxMat_v4(PtrStepSz<unsigned int> src1, PtrStepSz<unsigned int> src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
void maxMat_v2(PtrStepSz<unsigned int> src1, PtrStepSz<unsigned int> src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
template <typename T> void maxMat(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, cudaStream_t stream);
template <typename T> void maxScalar(PtrStepSzb src1, double src2, PtrStepSzb dst, cudaStream_t stream);
}
void minMaxMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat&, double, Stream& _stream, int op)
{
using namespace arithm;
typedef void (*func_t)(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[2][7] =
{
{
minMat<unsigned char>,
minMat<signed char>,
minMat<unsigned short>,
minMat<short>,
minMat<int>,
minMat<float>,
minMat<double>
},
{
maxMat<unsigned char>,
maxMat<signed char>,
maxMat<unsigned short>,
maxMat<short>,
maxMat<int>,
maxMat<float>,
maxMat<double>
}
};
typedef void (*opt_func_t)(PtrStepSz<unsigned int> src1, PtrStepSz<unsigned int> src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
static const opt_func_t funcs_v4[2] =
{
minMat_v4, maxMat_v4
};
static const opt_func_t funcs_v2[2] =
{
minMat_v2, maxMat_v2
};
const int depth = src1.depth();
const int cn = src1.channels();
CV_Assert( depth <= CV_64F );
cudaStream_t stream = StreamAccessor::getStream(_stream);
PtrStepSzb src1_(src1.rows, src1.cols * cn, src1.data, src1.step);
PtrStepSzb src2_(src1.rows, src1.cols * cn, src2.data, src2.step);
PtrStepSzb dst_(src1.rows, src1.cols * cn, dst.data, dst.step);
if (depth == CV_8U || depth == CV_16U)
{
const intptr_t src1ptr = reinterpret_cast<intptr_t>(src1_.data);
const intptr_t src2ptr = reinterpret_cast<intptr_t>(src2_.data);
const intptr_t dstptr = reinterpret_cast<intptr_t>(dst_.data);
const bool isAllAligned = (src1ptr & 31) == 0 && (src2ptr & 31) == 0 && (dstptr & 31) == 0;
if (isAllAligned)
{
if (depth == CV_8U && (src1_.cols & 3) == 0)
{
const int vcols = src1_.cols >> 2;
funcs_v4[op](PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src1_.data, src1_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src2_.data, src2_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) dst_.data, dst_.step),
stream);
return;
}
else if (depth == CV_16U && (src1_.cols & 1) == 0)
{
const int vcols = src1_.cols >> 1;
funcs_v2[op](PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src1_.data, src1_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) src2_.data, src2_.step),
PtrStepSz<unsigned int>(src1_.rows, vcols, (unsigned int*) dst_.data, dst_.step),
stream);
return;
}
}
}
const func_t func = funcs[op][depth];
if (!func)
CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
func(src1_, src2_, dst_, stream);
}
namespace
{
template <typename T> double castScalar(double val)
{
return saturate_cast<T>(val);
}
}
void minMaxScalar(const GpuMat& src, Scalar val, bool, GpuMat& dst, const GpuMat&, double, Stream& stream, int op)
{
using namespace arithm;
typedef void (*func_t)(PtrStepSzb src1, double src2, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[2][7] =
{
{
minScalar<unsigned char>,
minScalar<signed char>,
minScalar<unsigned short>,
minScalar<short>,
minScalar<int>,
minScalar<float>,
minScalar<double>
},
{
maxScalar<unsigned char>,
maxScalar<signed char>,
maxScalar<unsigned short>,
maxScalar<short>,
maxScalar<int>,
maxScalar<float>,
maxScalar<double>
}
};
typedef double (*cast_func_t)(double sc);
static const cast_func_t cast_func[] =
{
castScalar<unsigned char>, castScalar<signed char>, castScalar<unsigned short>, castScalar<short>, castScalar<int>, castScalar<float>, castScalar<double>
};
const int depth = src.depth();
CV_Assert( depth <= CV_64F );
CV_Assert( src.channels() == 1 );
funcs[op][depth](src, cast_func[depth](val[0]), dst, StreamAccessor::getStream(stream));
}
void cv::gpu::min(InputArray src1, InputArray src2, OutputArray dst, Stream& stream)
{
arithm_op(src1, src2, dst, noArray(), 1.0, -1, stream, minMaxMat, minMaxScalar, MIN_OP);
}
void cv::gpu::max(InputArray src1, InputArray src2, OutputArray dst, Stream& stream)
{
arithm_op(src1, src2, dst, noArray(), 1.0, -1, stream, minMaxMat, minMaxScalar, MAX_OP);
}
////////////////////////////////////////////////////////////////////////
// addWeighted
namespace arithm
{
template <typename T1, typename T2, typename D>
void addWeighted(PtrStepSzb src1, double alpha, PtrStepSzb src2, double beta, double gamma, PtrStepSzb dst, cudaStream_t stream);
}
void cv::gpu::addWeighted(InputArray _src1, double alpha, InputArray _src2, double beta, double gamma, OutputArray _dst, int ddepth, Stream& stream)
{
typedef void (*func_t)(PtrStepSzb src1, double alpha, PtrStepSzb src2, double beta, double gamma, PtrStepSzb dst, cudaStream_t stream);
static const func_t funcs[7][7][7] =
{
{
{
arithm::addWeighted<unsigned char, unsigned char, unsigned char >,
arithm::addWeighted<unsigned char, unsigned char, signed char >,
arithm::addWeighted<unsigned char, unsigned char, unsigned short>,
arithm::addWeighted<unsigned char, unsigned char, short >,
arithm::addWeighted<unsigned char, unsigned char, int >,
arithm::addWeighted<unsigned char, unsigned char, float >,
arithm::addWeighted<unsigned char, unsigned char, double>
},
{
arithm::addWeighted<unsigned char, signed char, unsigned char >,
arithm::addWeighted<unsigned char, signed char, signed char >,
arithm::addWeighted<unsigned char, signed char, unsigned short>,
arithm::addWeighted<unsigned char, signed char, short >,
arithm::addWeighted<unsigned char, signed char, int >,
arithm::addWeighted<unsigned char, signed char, float >,
arithm::addWeighted<unsigned char, signed char, double>
},
{
arithm::addWeighted<unsigned char, unsigned short, unsigned char >,
arithm::addWeighted<unsigned char, unsigned short, signed char >,
arithm::addWeighted<unsigned char, unsigned short, unsigned short>,
arithm::addWeighted<unsigned char, unsigned short, short >,
arithm::addWeighted<unsigned char, unsigned short, int >,
arithm::addWeighted<unsigned char, unsigned short, float >,
arithm::addWeighted<unsigned char, unsigned short, double>
},
{
arithm::addWeighted<unsigned char, short, unsigned char >,
arithm::addWeighted<unsigned char, short, signed char >,
arithm::addWeighted<unsigned char, short, unsigned short>,
arithm::addWeighted<unsigned char, short, short >,
arithm::addWeighted<unsigned char, short, int >,
arithm::addWeighted<unsigned char, short, float >,
arithm::addWeighted<unsigned char, short, double>
},
{
arithm::addWeighted<unsigned char, int, unsigned char >,
arithm::addWeighted<unsigned char, int, signed char >,
arithm::addWeighted<unsigned char, int, unsigned short>,
arithm::addWeighted<unsigned char, int, short >,
arithm::addWeighted<unsigned char, int, int >,
arithm::addWeighted<unsigned char, int, float >,
arithm::addWeighted<unsigned char, int, double>
},
{
arithm::addWeighted<unsigned char, float, unsigned char >,
arithm::addWeighted<unsigned char, float, signed char >,
arithm::addWeighted<unsigned char, float, unsigned short>,
arithm::addWeighted<unsigned char, float, short >,
arithm::addWeighted<unsigned char, float, int >,
arithm::addWeighted<unsigned char, float, float >,
arithm::addWeighted<unsigned char, float, double>
},
{
arithm::addWeighted<unsigned char, double, unsigned char >,
arithm::addWeighted<unsigned char, double, signed char >,
arithm::addWeighted<unsigned char, double, unsigned short>,
arithm::addWeighted<unsigned char, double, short >,
arithm::addWeighted<unsigned char, double, int >,
arithm::addWeighted<unsigned char, double, float >,
arithm::addWeighted<unsigned char, double, double>
}
},
{
{
0/*arithm::addWeighted<signed char, unsigned char, unsigned char >*/,
0/*arithm::addWeighted<signed char, unsigned char, signed char >*/,
0/*arithm::addWeighted<signed char, unsigned char, unsigned short>*/,
0/*arithm::addWeighted<signed char, unsigned char, short >*/,
0/*arithm::addWeighted<signed char, unsigned char, int >*/,
0/*arithm::addWeighted<signed char, unsigned char, float >*/,
0/*arithm::addWeighted<signed char, unsigned char, double>*/
},
{
arithm::addWeighted<signed char, signed char, unsigned char >,
arithm::addWeighted<signed char, signed char, signed char >,
arithm::addWeighted<signed char, signed char, unsigned short>,
arithm::addWeighted<signed char, signed char, short >,
arithm::addWeighted<signed char, signed char, int >,
arithm::addWeighted<signed char, signed char, float >,
arithm::addWeighted<signed char, signed char, double>
},
{
arithm::addWeighted<signed char, unsigned short, unsigned char >,
arithm::addWeighted<signed char, unsigned short, signed char >,
arithm::addWeighted<signed char, unsigned short, unsigned short>,
arithm::addWeighted<signed char, unsigned short, short >,
arithm::addWeighted<signed char, unsigned short, int >,
arithm::addWeighted<signed char, unsigned short, float >,
arithm::addWeighted<signed char, unsigned short, double>
},
{
arithm::addWeighted<signed char, short, unsigned char >,
arithm::addWeighted<signed char, short, signed char >,
arithm::addWeighted<signed char, short, unsigned short>,
arithm::addWeighted<signed char, short, short >,
arithm::addWeighted<signed char, short, int >,
arithm::addWeighted<signed char, short, float >,
arithm::addWeighted<signed char, short, double>
},
{
arithm::addWeighted<signed char, int, unsigned char >,
arithm::addWeighted<signed char, int, signed char >,
arithm::addWeighted<signed char, int, unsigned short>,
arithm::addWeighted<signed char, int, short >,
arithm::addWeighted<signed char, int, int >,
arithm::addWeighted<signed char, int, float >,
arithm::addWeighted<signed char, int, double>
},
{
arithm::addWeighted<signed char, float, unsigned char >,
arithm::addWeighted<signed char, float, signed char >,
arithm::addWeighted<signed char, float, unsigned short>,
arithm::addWeighted<signed char, float, short >,
arithm::addWeighted<signed char, float, int >,
arithm::addWeighted<signed char, float, float >,
arithm::addWeighted<signed char, float, double>
},
{
arithm::addWeighted<signed char, double, unsigned char >,
arithm::addWeighted<signed char, double, signed char >,
arithm::addWeighted<signed char, double, unsigned short>,
arithm::addWeighted<signed char, double, short >,
arithm::addWeighted<signed char, double, int >,
arithm::addWeighted<signed char, double, float >,
arithm::addWeighted<signed char, double, double>
}
},
{
{
0/*arithm::addWeighted<unsigned short, unsigned char, unsigned char >*/,
0/*arithm::addWeighted<unsigned short, unsigned char, signed char >*/,
0/*arithm::addWeighted<unsigned short, unsigned char, unsigned short>*/,
0/*arithm::addWeighted<unsigned short, unsigned char, short >*/,
0/*arithm::addWeighted<unsigned short, unsigned char, int >*/,
0/*arithm::addWeighted<unsigned short, unsigned char, float >*/,
0/*arithm::addWeighted<unsigned short, unsigned char, double>*/
},
{
0/*arithm::addWeighted<unsigned short, signed char, unsigned char >*/,
0/*arithm::addWeighted<unsigned short, signed char, signed char >*/,
0/*arithm::addWeighted<unsigned short, signed char, unsigned short>*/,
0/*arithm::addWeighted<unsigned short, signed char, short >*/,
0/*arithm::addWeighted<unsigned short, signed char, int >*/,
0/*arithm::addWeighted<unsigned short, signed char, float >*/,
0/*arithm::addWeighted<unsigned short, signed char, double>*/
},
{
arithm::addWeighted<unsigned short, unsigned short, unsigned char >,
arithm::addWeighted<unsigned short, unsigned short, signed char >,
arithm::addWeighted<unsigned short, unsigned short, unsigned short>,
arithm::addWeighted<unsigned short, unsigned short, short >,
arithm::addWeighted<unsigned short, unsigned short, int >,
arithm::addWeighted<unsigned short, unsigned short, float >,
arithm::addWeighted<unsigned short, unsigned short, double>
},
{
arithm::addWeighted<unsigned short, short, unsigned char >,
arithm::addWeighted<unsigned short, short, signed char >,
arithm::addWeighted<unsigned short, short, unsigned short>,
arithm::addWeighted<unsigned short, short, short >,
arithm::addWeighted<unsigned short, short, int >,
arithm::addWeighted<unsigned short, short, float >,
arithm::addWeighted<unsigned short, short, double>
},
{
arithm::addWeighted<unsigned short, int, unsigned char >,
arithm::addWeighted<unsigned short, int, signed char >,
arithm::addWeighted<unsigned short, int, unsigned short>,
arithm::addWeighted<unsigned short, int, short >,
arithm::addWeighted<unsigned short, int, int >,
arithm::addWeighted<unsigned short, int, float >,
arithm::addWeighted<unsigned short, int, double>
},
{
arithm::addWeighted<unsigned short, float, unsigned char >,
arithm::addWeighted<unsigned short, float, signed char >,
arithm::addWeighted<unsigned short, float, unsigned short>,
arithm::addWeighted<unsigned short, float, short >,
arithm::addWeighted<unsigned short, float, int >,
arithm::addWeighted<unsigned short, float, float >,
arithm::addWeighted<unsigned short, float, double>
},
{
arithm::addWeighted<unsigned short, double, unsigned char >,
arithm::addWeighted<unsigned short, double, signed char >,
arithm::addWeighted<unsigned short, double, unsigned short>,
arithm::addWeighted<unsigned short, double, short >,
arithm::addWeighted<unsigned short, double, int >,
arithm::addWeighted<unsigned short, double, float >,
arithm::addWeighted<unsigned short, double, double>
}
},
{
{
0/*arithm::addWeighted<short, unsigned char, unsigned char >*/,
0/*arithm::addWeighted<short, unsigned char, signed char >*/,
0/*arithm::addWeighted<short, unsigned char, unsigned short>*/,
0/*arithm::addWeighted<short, unsigned char, short >*/,
0/*arithm::addWeighted<short, unsigned char, int >*/,
0/*arithm::addWeighted<short, unsigned char, float >*/,
0/*arithm::addWeighted<short, unsigned char, double>*/
},
{
0/*arithm::addWeighted<short, signed char, unsigned char >*/,
0/*arithm::addWeighted<short, signed char, signed char >*/,
0/*arithm::addWeighted<short, signed char, unsigned short>*/,
0/*arithm::addWeighted<short, signed char, short >*/,
0/*arithm::addWeighted<short, signed char, int >*/,
0/*arithm::addWeighted<short, signed char, float >*/,
0/*arithm::addWeighted<short, signed char, double>*/
},
{
0/*arithm::addWeighted<short, unsigned short, unsigned char >*/,
0/*arithm::addWeighted<short, unsigned short, signed char >*/,
0/*arithm::addWeighted<short, unsigned short, unsigned short>*/,
0/*arithm::addWeighted<short, unsigned short, short >*/,
0/*arithm::addWeighted<short, unsigned short, int >*/,
0/*arithm::addWeighted<short, unsigned short, float >*/,
0/*arithm::addWeighted<short, unsigned short, double>*/
},
{
arithm::addWeighted<short, short, unsigned char >,
arithm::addWeighted<short, short, signed char >,
arithm::addWeighted<short, short, unsigned short>,
arithm::addWeighted<short, short, short >,
arithm::addWeighted<short, short, int >,
arithm::addWeighted<short, short, float >,
arithm::addWeighted<short, short, double>
},
{
arithm::addWeighted<short, int, unsigned char >,
arithm::addWeighted<short, int, signed char >,
arithm::addWeighted<short, int, unsigned short>,
arithm::addWeighted<short, int, short >,
arithm::addWeighted<short, int, int >,
arithm::addWeighted<short, int, float >,
arithm::addWeighted<short, int, double>
},
{
arithm::addWeighted<short, float, unsigned char >,
arithm::addWeighted<short, float, signed char >,
arithm::addWeighted<short, float, unsigned short>,
arithm::addWeighted<short, float, short >,
arithm::addWeighted<short, float, int >,
arithm::addWeighted<short, float, float >,
arithm::addWeighted<short, float, double>
},
{
arithm::addWeighted<short, double, unsigned char >,
arithm::addWeighted<short, double, signed char >,
arithm::addWeighted<short, double, unsigned short>,
arithm::addWeighted<short, double, short >,
arithm::addWeighted<short, double, int >,
arithm::addWeighted<short, double, float >,
arithm::addWeighted<short, double, double>
}
},
{
{
0/*arithm::addWeighted<int, unsigned char, unsigned char >*/,
0/*arithm::addWeighted<int, unsigned char, signed char >*/,
0/*arithm::addWeighted<int, unsigned char, unsigned short>*/,
0/*arithm::addWeighted<int, unsigned char, short >*/,
0/*arithm::addWeighted<int, unsigned char, int >*/,
0/*arithm::addWeighted<int, unsigned char, float >*/,
0/*arithm::addWeighted<int, unsigned char, double>*/
},
{
0/*arithm::addWeighted<int, signed char, unsigned char >*/,
0/*arithm::addWeighted<int, signed char, signed char >*/,
0/*arithm::addWeighted<int, signed char, unsigned short>*/,
0/*arithm::addWeighted<int, signed char, short >*/,
0/*arithm::addWeighted<int, signed char, int >*/,
0/*arithm::addWeighted<int, signed char, float >*/,
0/*arithm::addWeighted<int, signed char, double>*/
},
{
0/*arithm::addWeighted<int, unsigned short, unsigned char >*/,
0/*arithm::addWeighted<int, unsigned short, signed char >*/,
0/*arithm::addWeighted<int, unsigned short, unsigned short>*/,
0/*arithm::addWeighted<int, unsigned short, short >*/,
0/*arithm::addWeighted<int, unsigned short, int >*/,
0/*arithm::addWeighted<int, unsigned short, float >*/,
0/*arithm::addWeighted<int, unsigned short, double>*/
},
{
0/*arithm::addWeighted<int, short, unsigned char >*/,
0/*arithm::addWeighted<int, short, signed char >*/,
0/*arithm::addWeighted<int, short, unsigned short>*/,
0/*arithm::addWeighted<int, short, short >*/,
0/*arithm::addWeighted<int, short, int >*/,
0/*arithm::addWeighted<int, short, float >*/,
0/*arithm::addWeighted<int, short, double>*/
},
{
arithm::addWeighted<int, int, unsigned char >,
arithm::addWeighted<int, int, signed char >,
arithm::addWeighted<int, int, unsigned short>,
arithm::addWeighted<int, int, short >,
arithm::addWeighted<int, int, int >,
arithm::addWeighted<int, int, float >,
arithm::addWeighted<int, int, double>
},
{
arithm::addWeighted<int, float, unsigned char >,
arithm::addWeighted<int, float, signed char >,
arithm::addWeighted<int, float, unsigned short>,
arithm::addWeighted<int, float, short >,
arithm::addWeighted<int, float, int >,
arithm::addWeighted<int, float, float >,
arithm::addWeighted<int, float, double>
},
{
arithm::addWeighted<int, double, unsigned char >,
arithm::addWeighted<int, double, signed char >,
arithm::addWeighted<int, double, unsigned short>,
arithm::addWeighted<int, double, short >,
arithm::addWeighted<int, double, int >,
arithm::addWeighted<int, double, float >,
arithm::addWeighted<int, double, double>
}
},
{
{
0/*arithm::addWeighted<float, unsigned char, unsigned char >*/,
0/*arithm::addWeighted<float, unsigned char, signed char >*/,
0/*arithm::addWeighted<float, unsigned char, unsigned short>*/,
0/*arithm::addWeighted<float, unsigned char, short >*/,
0/*arithm::addWeighted<float, unsigned char, int >*/,
0/*arithm::addWeighted<float, unsigned char, float >*/,
0/*arithm::addWeighted<float, unsigned char, double>*/
},
{
0/*arithm::addWeighted<float, signed char, unsigned char >*/,
0/*arithm::addWeighted<float, signed char, signed char >*/,
0/*arithm::addWeighted<float, signed char, unsigned short>*/,
0/*arithm::addWeighted<float, signed char, short >*/,
0/*arithm::addWeighted<float, signed char, int >*/,
0/*arithm::addWeighted<float, signed char, float >*/,
0/*arithm::addWeighted<float, signed char, double>*/
},
{
0/*arithm::addWeighted<float, unsigned short, unsigned char >*/,
0/*arithm::addWeighted<float, unsigned short, signed char >*/,
0/*arithm::addWeighted<float, unsigned short, unsigned short>*/,
0/*arithm::addWeighted<float, unsigned short, short >*/,
0/*arithm::addWeighted<float, unsigned short, int >*/,
0/*arithm::addWeighted<float, unsigned short, float >*/,
0/*arithm::addWeighted<float, unsigned short, double>*/
},
{
0/*arithm::addWeighted<float, short, unsigned char >*/,
0/*arithm::addWeighted<float, short, signed char >*/,
0/*arithm::addWeighted<float, short, unsigned short>*/,
0/*arithm::addWeighted<float, short, short >*/,
0/*arithm::addWeighted<float, short, int >*/,
0/*arithm::addWeighted<float, short, float >*/,
0/*arithm::addWeighted<float, short, double>*/
},
{
0/*arithm::addWeighted<float, int, unsigned char >*/,
0/*arithm::addWeighted<float, int, signed char >*/,
0/*arithm::addWeighted<float, int, unsigned short>*/,
0/*arithm::addWeighted<float, int, short >*/,
0/*arithm::addWeighted<float, int, int >*/,
0/*arithm::addWeighted<float, int, float >*/,
0/*arithm::addWeighted<float, int, double>*/
},
{
arithm::addWeighted<float, float, unsigned char >,
arithm::addWeighted<float, float, signed char >,
arithm::addWeighted<float, float, unsigned short>,
arithm::addWeighted<float, float, short >,
arithm::addWeighted<float, float, int >,
arithm::addWeighted<float, float, float >,
arithm::addWeighted<float, float, double>
},
{
arithm::addWeighted<float, double, unsigned char >,
arithm::addWeighted<float, double, signed char >,
arithm::addWeighted<float, double, unsigned short>,
arithm::addWeighted<float, double, short >,
arithm::addWeighted<float, double, int >,
arithm::addWeighted<float, double, float >,
arithm::addWeighted<float, double, double>
}
},
{
{
0/*arithm::addWeighted<double, unsigned char, unsigned char >*/,
0/*arithm::addWeighted<double, unsigned char, signed char >*/,
0/*arithm::addWeighted<double, unsigned char, unsigned short>*/,
0/*arithm::addWeighted<double, unsigned char, short >*/,
0/*arithm::addWeighted<double, unsigned char, int >*/,
0/*arithm::addWeighted<double, unsigned char, float >*/,
0/*arithm::addWeighted<double, unsigned char, double>*/
},
{
0/*arithm::addWeighted<double, signed char, unsigned char >*/,
0/*arithm::addWeighted<double, signed char, signed char >*/,
0/*arithm::addWeighted<double, signed char, unsigned short>*/,
0/*arithm::addWeighted<double, signed char, short >*/,
0/*arithm::addWeighted<double, signed char, int >*/,
0/*arithm::addWeighted<double, signed char, float >*/,
0/*arithm::addWeighted<double, signed char, double>*/
},
{
0/*arithm::addWeighted<double, unsigned short, unsigned char >*/,
0/*arithm::addWeighted<double, unsigned short, signed char >*/,
0/*arithm::addWeighted<double, unsigned short, unsigned short>*/,
0/*arithm::addWeighted<double, unsigned short, short >*/,
0/*arithm::addWeighted<double, unsigned short, int >*/,
0/*arithm::addWeighted<double, unsigned short, float >*/,
0/*arithm::addWeighted<double, unsigned short, double>*/
},
{
0/*arithm::addWeighted<double, short, unsigned char >*/,
0/*arithm::addWeighted<double, short, signed char >*/,
0/*arithm::addWeighted<double, short, unsigned short>*/,
0/*arithm::addWeighted<double, short, short >*/,
0/*arithm::addWeighted<double, short, int >*/,
0/*arithm::addWeighted<double, short, float >*/,
0/*arithm::addWeighted<double, short, double>*/
},
{
0/*arithm::addWeighted<double, int, unsigned char >*/,
0/*arithm::addWeighted<double, int, signed char >*/,
0/*arithm::addWeighted<double, int, unsigned short>*/,
0/*arithm::addWeighted<double, int, short >*/,
0/*arithm::addWeighted<double, int, int >*/,
0/*arithm::addWeighted<double, int, float >*/,
0/*arithm::addWeighted<double, int, double>*/
},
{
0/*arithm::addWeighted<double, float, unsigned char >*/,
0/*arithm::addWeighted<double, float, signed char >*/,
0/*arithm::addWeighted<double, float, unsigned short>*/,
0/*arithm::addWeighted<double, float, short >*/,
0/*arithm::addWeighted<double, float, int >*/,
0/*arithm::addWeighted<double, float, float >*/,
0/*arithm::addWeighted<double, float, double>*/
},
{
arithm::addWeighted<double, double, unsigned char >,
arithm::addWeighted<double, double, signed char >,
arithm::addWeighted<double, double, unsigned short>,
arithm::addWeighted<double, double, short >,
arithm::addWeighted<double, double, int >,
arithm::addWeighted<double, double, float >,
arithm::addWeighted<double, double, double>
}
}
};
GpuMat src1 = _src1.getGpuMat();
GpuMat src2 = _src2.getGpuMat();
int sdepth1 = src1.depth();
int sdepth2 = src2.depth();
ddepth = ddepth >= 0 ? CV_MAT_DEPTH(ddepth) : std::max(sdepth1, sdepth2);
const int cn = src1.channels();
CV_Assert( src2.size() == src1.size() && src2.channels() == cn );
CV_Assert( sdepth1 <= CV_64F && sdepth2 <= CV_64F && ddepth <= CV_64F );
if (sdepth1 == CV_64F || sdepth2 == CV_64F || ddepth == CV_64F)
{
if (!deviceSupports(NATIVE_DOUBLE))
CV_Error(cv::Error::StsUnsupportedFormat, "The device doesn't support double");
}
_dst.create(src1.size(), CV_MAKE_TYPE(ddepth, cn));
GpuMat dst = _dst.getGpuMat();
PtrStepSzb src1_(src1.rows, src1.cols * cn, src1.data, src1.step);
PtrStepSzb src2_(src1.rows, src1.cols * cn, src2.data, src2.step);
PtrStepSzb dst_(src1.rows, src1.cols * cn, dst.data, dst.step);
if (sdepth1 > sdepth2)
{
std::swap(src1_.data, src2_.data);
std::swap(src1_.step, src2_.step);
std::swap(alpha, beta);
std::swap(sdepth1, sdepth2);
}
const func_t func = funcs[sdepth1][sdepth2][ddepth];
if (!func)
CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
func(src1_, alpha, src2_, beta, gamma, dst_, StreamAccessor::getStream(stream));
}
////////////////////////////////////////////////////////////////////////
// threshold
namespace arithm
{
template <typename T>
void threshold(PtrStepSzb src, PtrStepSzb dst, double thresh, double maxVal, int type, cudaStream_t stream);
}
double cv::gpu::threshold(InputArray _src, OutputArray _dst, double thresh, double maxVal, int type, Stream& _stream)
{
GpuMat src = _src.getGpuMat();
const int depth = src.depth();
CV_Assert( src.channels() == 1 && depth <= CV_64F );
CV_Assert( type <= 4/*THRESH_TOZERO_INV*/ );
if (depth == CV_64F)
{
if (!deviceSupports(NATIVE_DOUBLE))
CV_Error(cv::Error::StsUnsupportedFormat, "The device doesn't support double");
}
_dst.create(src.size(), src.type());
GpuMat dst = _dst.getGpuMat();
cudaStream_t stream = StreamAccessor::getStream(_stream);
if (src.type() == CV_32FC1 && type == 2/*THRESH_TRUNC*/)
{
NppStreamHandler h(stream);
NppiSize sz;
sz.width = src.cols;
sz.height = src.rows;
nppSafeCall( nppiThreshold_32f_C1R(src.ptr<Npp32f>(), static_cast<int>(src.step),
dst.ptr<Npp32f>(), static_cast<int>(dst.step), sz, static_cast<Npp32f>(thresh), NPP_CMP_GREATER) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
else
{
typedef void (*func_t)(PtrStepSzb src, PtrStepSzb dst, double thresh, double maxVal, int type, cudaStream_t stream);
static const func_t funcs[] =
{
arithm::threshold<unsigned char>,
arithm::threshold<signed char>,
arithm::threshold<unsigned short>,
arithm::threshold<short>,
arithm::threshold<int>,
arithm::threshold<float>,
arithm::threshold<double>
};
if (depth != CV_32F && depth != CV_64F)
{
thresh = cvFloor(thresh);
maxVal = cvRound(maxVal);
}
funcs[depth](src, dst, thresh, maxVal, type, stream);
}
return thresh;
}
////////////////////////////////////////////////////////////////////////
// NPP magnitide
namespace
{
typedef NppStatus (*nppMagnitude_t)(const Npp32fc* pSrc, int nSrcStep, Npp32f* pDst, int nDstStep, NppiSize oSizeROI);
void npp_magnitude(const GpuMat& src, GpuMat& dst, nppMagnitude_t func, cudaStream_t stream)
{
CV_Assert(src.type() == CV_32FC2);
NppiSize sz;
sz.width = src.cols;
sz.height = src.rows;
NppStreamHandler h(stream);
nppSafeCall( func(src.ptr<Npp32fc>(), static_cast<int>(src.step), dst.ptr<Npp32f>(), static_cast<int>(dst.step), sz) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
}
void cv::gpu::magnitude(InputArray _src, OutputArray _dst, Stream& stream)
{
GpuMat src = _src.getGpuMat();
_dst.create(src.size(), CV_32FC1);
GpuMat dst = _dst.getGpuMat();
npp_magnitude(src, dst, nppiMagnitude_32fc32f_C1R, StreamAccessor::getStream(stream));
}
void cv::gpu::magnitudeSqr(InputArray _src, OutputArray _dst, Stream& stream)
{
GpuMat src = _src.getGpuMat();
_dst.create(src.size(), CV_32FC1);
GpuMat dst = _dst.getGpuMat();
npp_magnitude(src, dst, nppiMagnitudeSqr_32fc32f_C1R, StreamAccessor::getStream(stream));
}
////////////////////////////////////////////////////////////////////////
// Polar <-> Cart
namespace cv { namespace gpu { namespace cudev
{
namespace mathfunc
{
void cartToPolar_gpu(PtrStepSzf x, PtrStepSzf y, PtrStepSzf mag, bool magSqr, PtrStepSzf angle, bool angleInDegrees, cudaStream_t stream);
void polarToCart_gpu(PtrStepSzf mag, PtrStepSzf angle, PtrStepSzf x, PtrStepSzf y, bool angleInDegrees, cudaStream_t stream);
}
}}}
namespace
{
void cartToPolar_caller(const GpuMat& x, const GpuMat& y, GpuMat* mag, bool magSqr, GpuMat* angle, bool angleInDegrees, cudaStream_t stream)
{
using namespace ::cv::gpu::cudev::mathfunc;
CV_Assert(x.size() == y.size() && x.type() == y.type());
CV_Assert(x.depth() == CV_32F);
GpuMat x1cn = x.reshape(1);
GpuMat y1cn = y.reshape(1);
GpuMat mag1cn = mag ? mag->reshape(1) : GpuMat();
GpuMat angle1cn = angle ? angle->reshape(1) : GpuMat();
cartToPolar_gpu(x1cn, y1cn, mag1cn, magSqr, angle1cn, angleInDegrees, stream);
}
void polarToCart_caller(const GpuMat& mag, const GpuMat& angle, GpuMat& x, GpuMat& y, bool angleInDegrees, cudaStream_t stream)
{
using namespace ::cv::gpu::cudev::mathfunc;
CV_Assert((mag.empty() || mag.size() == angle.size()) && mag.type() == angle.type());
CV_Assert(mag.depth() == CV_32F);
GpuMat mag1cn = mag.reshape(1);
GpuMat angle1cn = angle.reshape(1);
GpuMat x1cn = x.reshape(1);
GpuMat y1cn = y.reshape(1);
polarToCart_gpu(mag1cn, angle1cn, x1cn, y1cn, angleInDegrees, stream);
}
}
void cv::gpu::magnitude(InputArray _x, InputArray _y, OutputArray _dst, Stream& stream)
{
GpuMat x = _x.getGpuMat();
GpuMat y = _y.getGpuMat();
_dst.create(x.size(), CV_32FC1);
GpuMat dst = _dst.getGpuMat();
cartToPolar_caller(x, y, &dst, false, 0, false, StreamAccessor::getStream(stream));
}
void cv::gpu::magnitudeSqr(InputArray _x, InputArray _y, OutputArray _dst, Stream& stream)
{
GpuMat x = _x.getGpuMat();
GpuMat y = _y.getGpuMat();
_dst.create(x.size(), CV_32FC1);
GpuMat dst = _dst.getGpuMat();
cartToPolar_caller(x, y, &dst, true, 0, false, StreamAccessor::getStream(stream));
}
void cv::gpu::phase(InputArray _x, InputArray _y, OutputArray _dst, bool angleInDegrees, Stream& stream)
{
GpuMat x = _x.getGpuMat();
GpuMat y = _y.getGpuMat();
_dst.create(x.size(), CV_32FC1);
GpuMat dst = _dst.getGpuMat();
cartToPolar_caller(x, y, 0, false, &dst, angleInDegrees, StreamAccessor::getStream(stream));
}
void cv::gpu::cartToPolar(InputArray _x, InputArray _y, OutputArray _mag, OutputArray _angle, bool angleInDegrees, Stream& stream)
{
GpuMat x = _x.getGpuMat();
GpuMat y = _y.getGpuMat();
_mag.create(x.size(), CV_32FC1);
GpuMat mag = _mag.getGpuMat();
_angle.create(x.size(), CV_32FC1);
GpuMat angle = _angle.getGpuMat();
cartToPolar_caller(x, y, &mag, false, &angle, angleInDegrees, StreamAccessor::getStream(stream));
}
void cv::gpu::polarToCart(InputArray _mag, InputArray _angle, OutputArray _x, OutputArray _y, bool angleInDegrees, Stream& stream)
{
GpuMat mag = _mag.getGpuMat();
GpuMat angle = _angle.getGpuMat();
_x.create(mag.size(), CV_32FC1);
GpuMat x = _x.getGpuMat();
_y.create(mag.size(), CV_32FC1);
GpuMat y = _y.getGpuMat();
polarToCart_caller(mag, angle, x, y, angleInDegrees, StreamAccessor::getStream(stream));
}
#endif