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/*M///////////////////////////////////////////////////////////////////////////////////////
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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// For Open Source Computer Vision Library
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
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// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
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// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
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// Copyright (C) 2015, Itseez Inc., all rights reserved.
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// Third party copyrights are property of their respective owners.
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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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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// derived from this software without specific prior written permission.
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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#ifndef __OPENCV_CORE_MATRIX_OPERATIONS_HPP__
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#define __OPENCV_CORE_MATRIX_OPERATIONS_HPP__
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# error mat.inl.hpp header must be compiled as C++
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//////////////////////// Input/Output Arrays ////////////////////////
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inline void _InputArray::init(int _flags, const void* _obj)
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{ flags = _flags; obj = (void*)_obj; }
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inline void _InputArray::init(int _flags, const void* _obj, Size _sz)
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{ flags = _flags; obj = (void*)_obj; sz = _sz; }
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inline void* _InputArray::getObj() const { return obj; }
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inline int _InputArray::getFlags() const { return flags; }
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inline Size _InputArray::getSz() const { return sz; }
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inline _InputArray::_InputArray() { init(NONE, 0); }
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inline _InputArray::_InputArray(int _flags, void* _obj) { init(_flags, _obj); }
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inline _InputArray::_InputArray(const Mat& m) { init(MAT+ACCESS_READ, &m); }
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inline _InputArray::_InputArray(const std::vector<Mat>& vec) { init(STD_VECTOR_MAT+ACCESS_READ, &vec); }
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inline _InputArray::_InputArray(const UMat& m) { init(UMAT+ACCESS_READ, &m); }
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inline _InputArray::_InputArray(const std::vector<UMat>& vec) { init(STD_VECTOR_UMAT+ACCESS_READ, &vec); }
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template<typename _Tp> inline
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_InputArray::_InputArray(const std::vector<_Tp>& vec)
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{ init(FIXED_TYPE + STD_VECTOR + DataType<_Tp>::type + ACCESS_READ, &vec); }
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_InputArray::_InputArray(const std::vector<bool>& vec)
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{ init(FIXED_TYPE + STD_BOOL_VECTOR + DataType<bool>::type + ACCESS_READ, &vec); }
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template<typename _Tp> inline
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_InputArray::_InputArray(const std::vector<std::vector<_Tp> >& vec)
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{ init(FIXED_TYPE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_READ, &vec); }
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template<typename _Tp> inline
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_InputArray::_InputArray(const std::vector<Mat_<_Tp> >& vec)
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{ init(FIXED_TYPE + STD_VECTOR_MAT + DataType<_Tp>::type + ACCESS_READ, &vec); }
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template<typename _Tp, int m, int n> inline
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_InputArray::_InputArray(const Matx<_Tp, m, n>& mtx)
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{ init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_READ, &mtx, Size(n, m)); }
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template<typename _Tp> inline
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_InputArray::_InputArray(const _Tp* vec, int n)
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{ init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_READ, vec, Size(n, 1)); }
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template<typename _Tp> inline
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_InputArray::_InputArray(const Mat_<_Tp>& m)
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{ init(FIXED_TYPE + MAT + DataType<_Tp>::type + ACCESS_READ, &m); }
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inline _InputArray::_InputArray(const double& val)
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{ init(FIXED_TYPE + FIXED_SIZE + MATX + CV_64F + ACCESS_READ, &val, Size(1,1)); }
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inline _InputArray::_InputArray(const MatExpr& expr)
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{ init(FIXED_TYPE + FIXED_SIZE + EXPR + ACCESS_READ, &expr); }
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inline _InputArray::_InputArray(const cuda::GpuMat& d_mat)
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{ init(CUDA_GPU_MAT + ACCESS_READ, &d_mat); }
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inline _InputArray::_InputArray(const std::vector<cuda::GpuMat>& d_mat)
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{ init(STD_VECTOR_CUDA_GPU_MAT + ACCESS_READ, &d_mat);}
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inline _InputArray::_InputArray(const ogl::Buffer& buf)
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{ init(OPENGL_BUFFER + ACCESS_READ, &buf); }
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inline _InputArray::_InputArray(const cuda::HostMem& cuda_mem)
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{ init(CUDA_HOST_MEM + ACCESS_READ, &cuda_mem); }
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inline _InputArray::~_InputArray() {}
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inline Mat _InputArray::getMat(int i) const
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if( kind() == MAT && i < 0 )
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return *(const Mat*)obj;
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inline bool _InputArray::isMat() const { return kind() == _InputArray::MAT; }
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inline bool _InputArray::isUMat() const { return kind() == _InputArray::UMAT; }
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inline bool _InputArray::isMatVector() const { return kind() == _InputArray::STD_VECTOR_MAT; }
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inline bool _InputArray::isUMatVector() const { return kind() == _InputArray::STD_VECTOR_UMAT; }
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inline bool _InputArray::isMatx() const { return kind() == _InputArray::MATX; }
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inline bool _InputArray::isVector() const { return kind() == _InputArray::STD_VECTOR || kind() == _InputArray::STD_BOOL_VECTOR; }
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inline bool _InputArray::isGpuMatVector() const { return kind() == _InputArray::STD_VECTOR_CUDA_GPU_MAT; }
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////////////////////////////////////////////////////////////////////////////////////////
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inline _OutputArray::_OutputArray() { init(ACCESS_WRITE, 0); }
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inline _OutputArray::_OutputArray(int _flags, void* _obj) { init(_flags|ACCESS_WRITE, _obj); }
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inline _OutputArray::_OutputArray(Mat& m) { init(MAT+ACCESS_WRITE, &m); }
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inline _OutputArray::_OutputArray(std::vector<Mat>& vec) { init(STD_VECTOR_MAT+ACCESS_WRITE, &vec); }
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inline _OutputArray::_OutputArray(UMat& m) { init(UMAT+ACCESS_WRITE, &m); }
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inline _OutputArray::_OutputArray(std::vector<UMat>& vec) { init(STD_VECTOR_UMAT+ACCESS_WRITE, &vec); }
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template<typename _Tp> inline
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_OutputArray::_OutputArray(std::vector<_Tp>& vec)
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{ init(FIXED_TYPE + STD_VECTOR + DataType<_Tp>::type + ACCESS_WRITE, &vec); }
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_OutputArray::_OutputArray(std::vector<bool>&)
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{ CV_Error(Error::StsUnsupportedFormat, "std::vector<bool> cannot be an output array\n"); }
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template<typename _Tp> inline
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_OutputArray::_OutputArray(std::vector<std::vector<_Tp> >& vec)
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{ init(FIXED_TYPE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_WRITE, &vec); }
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template<typename _Tp> inline
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_OutputArray::_OutputArray(std::vector<Mat_<_Tp> >& vec)
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{ init(FIXED_TYPE + STD_VECTOR_MAT + DataType<_Tp>::type + ACCESS_WRITE, &vec); }
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template<typename _Tp> inline
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_OutputArray::_OutputArray(Mat_<_Tp>& m)
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{ init(FIXED_TYPE + MAT + DataType<_Tp>::type + ACCESS_WRITE, &m); }
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template<typename _Tp, int m, int n> inline
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_OutputArray::_OutputArray(Matx<_Tp, m, n>& mtx)
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{ init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_WRITE, &mtx, Size(n, m)); }
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template<typename _Tp> inline
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_OutputArray::_OutputArray(_Tp* vec, int n)
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{ init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_WRITE, vec, Size(n, 1)); }
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template<typename _Tp> inline
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_OutputArray::_OutputArray(const std::vector<_Tp>& vec)
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{ init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR + DataType<_Tp>::type + ACCESS_WRITE, &vec); }
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template<typename _Tp> inline
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_OutputArray::_OutputArray(const std::vector<std::vector<_Tp> >& vec)
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{ init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_WRITE, &vec); }
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template<typename _Tp> inline
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_OutputArray::_OutputArray(const std::vector<Mat_<_Tp> >& vec)
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{ init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR_MAT + DataType<_Tp>::type + ACCESS_WRITE, &vec); }
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template<typename _Tp> inline
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_OutputArray::_OutputArray(const Mat_<_Tp>& m)
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{ init(FIXED_TYPE + FIXED_SIZE + MAT + DataType<_Tp>::type + ACCESS_WRITE, &m); }
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template<typename _Tp, int m, int n> inline
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_OutputArray::_OutputArray(const Matx<_Tp, m, n>& mtx)
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{ init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_WRITE, &mtx, Size(n, m)); }
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template<typename _Tp> inline
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_OutputArray::_OutputArray(const _Tp* vec, int n)
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{ init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_WRITE, vec, Size(n, 1)); }
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inline _OutputArray::_OutputArray(cuda::GpuMat& d_mat)
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{ init(CUDA_GPU_MAT + ACCESS_WRITE, &d_mat); }
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inline _OutputArray::_OutputArray(std::vector<cuda::GpuMat>& d_mat)
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{ init(STD_VECTOR_CUDA_GPU_MAT + ACCESS_WRITE, &d_mat);}
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inline _OutputArray::_OutputArray(ogl::Buffer& buf)
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{ init(OPENGL_BUFFER + ACCESS_WRITE, &buf); }
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inline _OutputArray::_OutputArray(cuda::HostMem& cuda_mem)
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{ init(CUDA_HOST_MEM + ACCESS_WRITE, &cuda_mem); }
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inline _OutputArray::_OutputArray(const Mat& m)
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{ init(FIXED_TYPE + FIXED_SIZE + MAT + ACCESS_WRITE, &m); }
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inline _OutputArray::_OutputArray(const std::vector<Mat>& vec)
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{ init(FIXED_SIZE + STD_VECTOR_MAT + ACCESS_WRITE, &vec); }
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inline _OutputArray::_OutputArray(const UMat& m)
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{ init(FIXED_TYPE + FIXED_SIZE + UMAT + ACCESS_WRITE, &m); }
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inline _OutputArray::_OutputArray(const std::vector<UMat>& vec)
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{ init(FIXED_SIZE + STD_VECTOR_UMAT + ACCESS_WRITE, &vec); }
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inline _OutputArray::_OutputArray(const cuda::GpuMat& d_mat)
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{ init(FIXED_TYPE + FIXED_SIZE + CUDA_GPU_MAT + ACCESS_WRITE, &d_mat); }
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inline _OutputArray::_OutputArray(const ogl::Buffer& buf)
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{ init(FIXED_TYPE + FIXED_SIZE + OPENGL_BUFFER + ACCESS_WRITE, &buf); }
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inline _OutputArray::_OutputArray(const cuda::HostMem& cuda_mem)
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{ init(FIXED_TYPE + FIXED_SIZE + CUDA_HOST_MEM + ACCESS_WRITE, &cuda_mem); }
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///////////////////////////////////////////////////////////////////////////////////////////
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inline _InputOutputArray::_InputOutputArray() { init(ACCESS_RW, 0); }
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inline _InputOutputArray::_InputOutputArray(int _flags, void* _obj) { init(_flags|ACCESS_RW, _obj); }
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inline _InputOutputArray::_InputOutputArray(Mat& m) { init(MAT+ACCESS_RW, &m); }
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inline _InputOutputArray::_InputOutputArray(std::vector<Mat>& vec) { init(STD_VECTOR_MAT+ACCESS_RW, &vec); }
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inline _InputOutputArray::_InputOutputArray(UMat& m) { init(UMAT+ACCESS_RW, &m); }
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inline _InputOutputArray::_InputOutputArray(std::vector<UMat>& vec) { init(STD_VECTOR_UMAT+ACCESS_RW, &vec); }
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template<typename _Tp> inline
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_InputOutputArray::_InputOutputArray(std::vector<_Tp>& vec)
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{ init(FIXED_TYPE + STD_VECTOR + DataType<_Tp>::type + ACCESS_RW, &vec); }
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inline _InputOutputArray::_InputOutputArray(std::vector<bool>&)
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{ CV_Error(Error::StsUnsupportedFormat, "std::vector<bool> cannot be an input/output array\n"); }
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template<typename _Tp> inline
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_InputOutputArray::_InputOutputArray(std::vector<std::vector<_Tp> >& vec)
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{ init(FIXED_TYPE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_RW, &vec); }
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template<typename _Tp> inline
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_InputOutputArray::_InputOutputArray(std::vector<Mat_<_Tp> >& vec)
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{ init(FIXED_TYPE + STD_VECTOR_MAT + DataType<_Tp>::type + ACCESS_RW, &vec); }
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template<typename _Tp> inline
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_InputOutputArray::_InputOutputArray(Mat_<_Tp>& m)
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{ init(FIXED_TYPE + MAT + DataType<_Tp>::type + ACCESS_RW, &m); }
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template<typename _Tp, int m, int n> inline
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_InputOutputArray::_InputOutputArray(Matx<_Tp, m, n>& mtx)
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{ init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_RW, &mtx, Size(n, m)); }
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template<typename _Tp> inline
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_InputOutputArray::_InputOutputArray(_Tp* vec, int n)
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{ init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_RW, vec, Size(n, 1)); }
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template<typename _Tp> inline
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_InputOutputArray::_InputOutputArray(const std::vector<_Tp>& vec)
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{ init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR + DataType<_Tp>::type + ACCESS_RW, &vec); }
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template<typename _Tp> inline
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_InputOutputArray::_InputOutputArray(const std::vector<std::vector<_Tp> >& vec)
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{ init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_RW, &vec); }
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template<typename _Tp> inline
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_InputOutputArray::_InputOutputArray(const std::vector<Mat_<_Tp> >& vec)
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{ init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR_MAT + DataType<_Tp>::type + ACCESS_RW, &vec); }
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template<typename _Tp> inline
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_InputOutputArray::_InputOutputArray(const Mat_<_Tp>& m)
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{ init(FIXED_TYPE + FIXED_SIZE + MAT + DataType<_Tp>::type + ACCESS_RW, &m); }
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template<typename _Tp, int m, int n> inline
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_InputOutputArray::_InputOutputArray(const Matx<_Tp, m, n>& mtx)
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{ init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_RW, &mtx, Size(n, m)); }
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template<typename _Tp> inline
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_InputOutputArray::_InputOutputArray(const _Tp* vec, int n)
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{ init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_RW, vec, Size(n, 1)); }
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inline _InputOutputArray::_InputOutputArray(cuda::GpuMat& d_mat)
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{ init(CUDA_GPU_MAT + ACCESS_RW, &d_mat); }
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inline _InputOutputArray::_InputOutputArray(ogl::Buffer& buf)
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{ init(OPENGL_BUFFER + ACCESS_RW, &buf); }
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inline _InputOutputArray::_InputOutputArray(cuda::HostMem& cuda_mem)
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{ init(CUDA_HOST_MEM + ACCESS_RW, &cuda_mem); }
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inline _InputOutputArray::_InputOutputArray(const Mat& m)
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{ init(FIXED_TYPE + FIXED_SIZE + MAT + ACCESS_RW, &m); }
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inline _InputOutputArray::_InputOutputArray(const std::vector<Mat>& vec)
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{ init(FIXED_SIZE + STD_VECTOR_MAT + ACCESS_RW, &vec); }
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inline _InputOutputArray::_InputOutputArray(const UMat& m)
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{ init(FIXED_TYPE + FIXED_SIZE + UMAT + ACCESS_RW, &m); }
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inline _InputOutputArray::_InputOutputArray(const std::vector<UMat>& vec)
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{ init(FIXED_SIZE + STD_VECTOR_UMAT + ACCESS_RW, &vec); }
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inline _InputOutputArray::_InputOutputArray(const cuda::GpuMat& d_mat)
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{ init(FIXED_TYPE + FIXED_SIZE + CUDA_GPU_MAT + ACCESS_RW, &d_mat); }
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inline _InputOutputArray::_InputOutputArray(const std::vector<cuda::GpuMat>& d_mat)
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{ init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR_CUDA_GPU_MAT + ACCESS_RW, &d_mat);}
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inline _InputOutputArray::_InputOutputArray(const ogl::Buffer& buf)
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{ init(FIXED_TYPE + FIXED_SIZE + OPENGL_BUFFER + ACCESS_RW, &buf); }
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inline _InputOutputArray::_InputOutputArray(const cuda::HostMem& cuda_mem)
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{ init(FIXED_TYPE + FIXED_SIZE + CUDA_HOST_MEM + ACCESS_RW, &cuda_mem); }
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//////////////////////////////////////////// Mat //////////////////////////////////////////
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: flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
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datalimit(0), allocator(0), u(0), size(&rows)
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Mat::Mat(int _rows, int _cols, int _type)
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: flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
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datalimit(0), allocator(0), u(0), size(&rows)
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create(_rows, _cols, _type);
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Mat::Mat(int _rows, int _cols, int _type, const Scalar& _s)
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: flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
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datalimit(0), allocator(0), u(0), size(&rows)
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create(_rows, _cols, _type);
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Mat::Mat(Size _sz, int _type)
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: flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
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datalimit(0), allocator(0), u(0), size(&rows)
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create( _sz.height, _sz.width, _type );
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Mat::Mat(Size _sz, int _type, const Scalar& _s)
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: flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
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datalimit(0), allocator(0), u(0), size(&rows)
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create(_sz.height, _sz.width, _type);
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Mat::Mat(int _dims, const int* _sz, int _type)
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: flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
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datalimit(0), allocator(0), u(0), size(&rows)
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create(_dims, _sz, _type);
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Mat::Mat(int _dims, const int* _sz, int _type, const Scalar& _s)
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: flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
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datalimit(0), allocator(0), u(0), size(&rows)
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create(_dims, _sz, _type);
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Mat::Mat(const Mat& m)
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: flags(m.flags), dims(m.dims), rows(m.rows), cols(m.cols), data(m.data),
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datastart(m.datastart), dataend(m.dataend), datalimit(m.datalimit), allocator(m.allocator),
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CV_XADD(&u->refcount, 1);
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step[0] = m.step[0]; step[1] = m.step[1];
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Mat::Mat(int _rows, int _cols, int _type, void* _data, size_t _step)
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: flags(MAGIC_VAL + (_type & TYPE_MASK)), dims(2), rows(_rows), cols(_cols),
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data((uchar*)_data), datastart((uchar*)_data), dataend(0), datalimit(0),
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allocator(0), u(0), size(&rows)
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CV_Assert(total() == 0 || data != NULL);
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size_t esz = CV_ELEM_SIZE(_type), esz1 = CV_ELEM_SIZE1(_type);
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size_t minstep = cols * esz;
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if( _step == AUTO_STEP )
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flags |= CONTINUOUS_FLAG;
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if( rows == 1 ) _step = minstep;
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CV_DbgAssert( _step >= minstep );
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if (_step % esz1 != 0)
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CV_Error(Error::BadStep, "Step must be a multiple of esz1");
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flags |= _step == minstep ? CONTINUOUS_FLAG : 0;
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datalimit = datastart + _step * rows;
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dataend = datalimit - _step + minstep;
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Mat::Mat(Size _sz, int _type, void* _data, size_t _step)
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: flags(MAGIC_VAL + (_type & TYPE_MASK)), dims(2), rows(_sz.height), cols(_sz.width),
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data((uchar*)_data), datastart((uchar*)_data), dataend(0), datalimit(0),
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allocator(0), u(0), size(&rows)
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CV_Assert(total() == 0 || data != NULL);
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size_t esz = CV_ELEM_SIZE(_type), esz1 = CV_ELEM_SIZE1(_type);
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size_t minstep = cols*esz;
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if( _step == AUTO_STEP )
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flags |= CONTINUOUS_FLAG;
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if( rows == 1 ) _step = minstep;
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CV_DbgAssert( _step >= minstep );
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if (_step % esz1 != 0)
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CV_Error(Error::BadStep, "Step must be a multiple of esz1");
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flags |= _step == minstep ? CONTINUOUS_FLAG : 0;
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datalimit = datastart + _step*rows;
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dataend = datalimit - _step + minstep;
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template<typename _Tp> inline
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Mat::Mat(const std::vector<_Tp>& vec, bool copyData)
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: flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(2), rows((int)vec.size()),
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cols(1), data(0), datastart(0), dataend(0), allocator(0), u(0), size(&rows)
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step[0] = step[1] = sizeof(_Tp);
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datastart = data = (uchar*)&vec[0];
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datalimit = dataend = datastart + rows * step[0];
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Mat((int)vec.size(), 1, DataType<_Tp>::type, (uchar*)&vec[0]).copyTo(*this);
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template<typename _Tp, int n> inline
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Mat::Mat(const Vec<_Tp, n>& vec, bool copyData)
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: flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(2), rows(n), cols(1), data(0),
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datastart(0), dataend(0), allocator(0), u(0), size(&rows)
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step[0] = step[1] = sizeof(_Tp);
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datastart = data = (uchar*)vec.val;
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datalimit = dataend = datastart + rows * step[0];
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Mat(n, 1, DataType<_Tp>::type, (void*)vec.val).copyTo(*this);
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template<typename _Tp, int m, int n> inline
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Mat::Mat(const Matx<_Tp,m,n>& M, bool copyData)
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: flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(2), rows(m), cols(n), data(0),
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datastart(0), dataend(0), allocator(0), u(0), size(&rows)
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step[0] = cols * sizeof(_Tp);
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step[1] = sizeof(_Tp);
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datastart = data = (uchar*)M.val;
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datalimit = dataend = datastart + rows * step[0];
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Mat(m, n, DataType<_Tp>::type, (uchar*)M.val).copyTo(*this);
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template<typename _Tp> inline
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Mat::Mat(const Point_<_Tp>& pt, bool copyData)
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: flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(2), rows(2), cols(1), data(0),
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datastart(0), dataend(0), allocator(0), u(0), size(&rows)
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step[0] = step[1] = sizeof(_Tp);
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datastart = data = (uchar*)&pt.x;
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datalimit = dataend = datastart + rows * step[0];
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create(2, 1, DataType<_Tp>::type);
533
((_Tp*)data)[0] = pt.x;
534
((_Tp*)data)[1] = pt.y;
538
template<typename _Tp> inline
539
Mat::Mat(const Point3_<_Tp>& pt, bool copyData)
540
: flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(2), rows(3), cols(1), data(0),
541
datastart(0), dataend(0), allocator(0), u(0), size(&rows)
545
step[0] = step[1] = sizeof(_Tp);
546
datastart = data = (uchar*)&pt.x;
547
datalimit = dataend = datastart + rows * step[0];
551
create(3, 1, DataType<_Tp>::type);
552
((_Tp*)data)[0] = pt.x;
553
((_Tp*)data)[1] = pt.y;
554
((_Tp*)data)[2] = pt.z;
558
template<typename _Tp> inline
559
Mat::Mat(const MatCommaInitializer_<_Tp>& commaInitializer)
560
: flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(0), rows(0), cols(0), data(0),
561
datastart(0), dataend(0), allocator(0), u(0), size(&rows)
563
*this = commaInitializer.operator Mat_<_Tp>();
570
if( step.p != step.buf )
575
Mat& Mat::operator = (const Mat& m)
580
CV_XADD(&m.u->refcount, 1);
583
if( dims <= 2 && m.dims <= 2 )
594
datastart = m.datastart;
596
datalimit = m.datalimit;
597
allocator = m.allocator;
604
Mat Mat::row(int y) const
606
return Mat(*this, Range(y, y + 1), Range::all());
610
Mat Mat::col(int x) const
612
return Mat(*this, Range::all(), Range(x, x + 1));
616
Mat Mat::rowRange(int startrow, int endrow) const
618
return Mat(*this, Range(startrow, endrow), Range::all());
622
Mat Mat::rowRange(const Range& r) const
624
return Mat(*this, r, Range::all());
628
Mat Mat::colRange(int startcol, int endcol) const
630
return Mat(*this, Range::all(), Range(startcol, endcol));
634
Mat Mat::colRange(const Range& r) const
636
return Mat(*this, Range::all(), r);
640
Mat Mat::clone() const
648
void Mat::assignTo( Mat& m, int _type ) const
657
void Mat::create(int _rows, int _cols, int _type)
660
if( dims <= 2 && rows == _rows && cols == _cols && type() == _type && data )
662
int sz[] = {_rows, _cols};
663
create(2, sz, _type);
667
void Mat::create(Size _sz, int _type)
669
create(_sz.height, _sz.width, _type);
676
CV_XADD(&u->refcount, 1);
679
inline void Mat::release()
681
if( u && CV_XADD(&u->refcount, -1) == 1 )
684
datastart = dataend = datalimit = data = 0;
685
for(int i = 0; i < dims; i++)
690
Mat Mat::operator()( Range _rowRange, Range _colRange ) const
692
return Mat(*this, _rowRange, _colRange);
696
Mat Mat::operator()( const Rect& roi ) const
698
return Mat(*this, roi);
702
Mat Mat::operator()(const Range* ranges) const
704
return Mat(*this, ranges);
708
bool Mat::isContinuous() const
710
return (flags & CONTINUOUS_FLAG) != 0;
714
bool Mat::isSubmatrix() const
716
return (flags & SUBMATRIX_FLAG) != 0;
720
size_t Mat::elemSize() const
722
return dims > 0 ? step.p[dims - 1] : 0;
726
size_t Mat::elemSize1() const
728
return CV_ELEM_SIZE1(flags);
732
int Mat::type() const
734
return CV_MAT_TYPE(flags);
738
int Mat::depth() const
740
return CV_MAT_DEPTH(flags);
744
int Mat::channels() const
746
return CV_MAT_CN(flags);
750
size_t Mat::step1(int i) const
752
return step.p[i] / elemSize1();
756
bool Mat::empty() const
758
return data == 0 || total() == 0;
762
size_t Mat::total() const
765
return (size_t)rows * cols;
767
for( int i = 0; i < dims; i++ )
773
uchar* Mat::ptr(int y)
775
CV_DbgAssert( y == 0 || (data && dims >= 1 && (unsigned)y < (unsigned)size.p[0]) );
776
return data + step.p[0] * y;
780
const uchar* Mat::ptr(int y) const
782
CV_DbgAssert( y == 0 || (data && dims >= 1 && (unsigned)y < (unsigned)size.p[0]) );
783
return data + step.p[0] * y;
786
template<typename _Tp> inline
789
CV_DbgAssert( y == 0 || (data && dims >= 1 && (unsigned)y < (unsigned)size.p[0]) );
790
return (_Tp*)(data + step.p[0] * y);
793
template<typename _Tp> inline
794
const _Tp* Mat::ptr(int y) const
796
CV_DbgAssert( y == 0 || (data && dims >= 1 && data && (unsigned)y < (unsigned)size.p[0]) );
797
return (const _Tp*)(data + step.p[0] * y);
801
uchar* Mat::ptr(int i0, int i1)
803
CV_DbgAssert(dims >= 2);
805
CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]);
806
CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]);
807
return data + i0 * step.p[0] + i1 * step.p[1];
811
const uchar* Mat::ptr(int i0, int i1) const
813
CV_DbgAssert(dims >= 2);
815
CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]);
816
CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]);
817
return data + i0 * step.p[0] + i1 * step.p[1];
820
template<typename _Tp> inline
821
_Tp* Mat::ptr(int i0, int i1)
823
CV_DbgAssert(dims >= 2);
825
CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]);
826
CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]);
827
return (_Tp*)(data + i0 * step.p[0] + i1 * step.p[1]);
830
template<typename _Tp> inline
831
const _Tp* Mat::ptr(int i0, int i1) const
833
CV_DbgAssert(dims >= 2);
835
CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]);
836
CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]);
837
return (const _Tp*)(data + i0 * step.p[0] + i1 * step.p[1]);
841
uchar* Mat::ptr(int i0, int i1, int i2)
843
CV_DbgAssert(dims >= 3);
845
CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]);
846
CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]);
847
CV_DbgAssert((unsigned)i2 < (unsigned)size.p[2]);
848
return data + i0 * step.p[0] + i1 * step.p[1] + i2 * step.p[2];
852
const uchar* Mat::ptr(int i0, int i1, int i2) const
854
CV_DbgAssert(dims >= 3);
856
CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]);
857
CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]);
858
CV_DbgAssert((unsigned)i2 < (unsigned)size.p[2]);
859
return data + i0 * step.p[0] + i1 * step.p[1] + i2 * step.p[2];
862
template<typename _Tp> inline
863
_Tp* Mat::ptr(int i0, int i1, int i2)
865
CV_DbgAssert(dims >= 3);
867
CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]);
868
CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]);
869
CV_DbgAssert((unsigned)i2 < (unsigned)size.p[2]);
870
return (_Tp*)(data + i0 * step.p[0] + i1 * step.p[1] + i2 * step.p[2]);
873
template<typename _Tp> inline
874
const _Tp* Mat::ptr(int i0, int i1, int i2) const
876
CV_DbgAssert(dims >= 3);
878
CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]);
879
CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]);
880
CV_DbgAssert((unsigned)i2 < (unsigned)size.p[2]);
881
return (const _Tp*)(data + i0 * step.p[0] + i1 * step.p[1] + i2 * step.p[2]);
885
uchar* Mat::ptr(const int* idx)
889
CV_DbgAssert( d >= 1 && p );
890
for( i = 0; i < d; i++ )
892
CV_DbgAssert( (unsigned)idx[i] < (unsigned)size.p[i] );
893
p += idx[i] * step.p[i];
899
const uchar* Mat::ptr(const int* idx) const
903
CV_DbgAssert( d >= 1 && p );
904
for( i = 0; i < d; i++ )
906
CV_DbgAssert( (unsigned)idx[i] < (unsigned)size.p[i] );
907
p += idx[i] * step.p[i];
912
template<typename _Tp> inline
913
_Tp& Mat::at(int i0, int i1)
915
CV_DbgAssert(dims <= 2);
917
CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]);
918
CV_DbgAssert((unsigned)(i1 * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels()));
919
CV_DbgAssert(CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1());
920
return ((_Tp*)(data + step.p[0] * i0))[i1];
923
template<typename _Tp> inline
924
const _Tp& Mat::at(int i0, int i1) const
926
CV_DbgAssert(dims <= 2);
928
CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]);
929
CV_DbgAssert((unsigned)(i1 * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels()));
930
CV_DbgAssert(CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1());
931
return ((const _Tp*)(data + step.p[0] * i0))[i1];
934
template<typename _Tp> inline
935
_Tp& Mat::at(Point pt)
937
CV_DbgAssert(dims <= 2);
939
CV_DbgAssert((unsigned)pt.y < (unsigned)size.p[0]);
940
CV_DbgAssert((unsigned)(pt.x * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels()));
941
CV_DbgAssert(CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1());
942
return ((_Tp*)(data + step.p[0] * pt.y))[pt.x];
945
template<typename _Tp> inline
946
const _Tp& Mat::at(Point pt) const
948
CV_DbgAssert(dims <= 2);
950
CV_DbgAssert((unsigned)pt.y < (unsigned)size.p[0]);
951
CV_DbgAssert((unsigned)(pt.x * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels()));
952
CV_DbgAssert(CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1());
953
return ((const _Tp*)(data + step.p[0] * pt.y))[pt.x];
956
template<typename _Tp> inline
959
CV_DbgAssert(dims <= 2);
961
CV_DbgAssert((unsigned)i0 < (unsigned)(size.p[0] * size.p[1]));
962
CV_DbgAssert(elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type));
963
if( isContinuous() || size.p[0] == 1 )
964
return ((_Tp*)data)[i0];
966
return *(_Tp*)(data + step.p[0] * i0);
967
int i = i0 / cols, j = i0 - i * cols;
968
return ((_Tp*)(data + step.p[0] * i))[j];
971
template<typename _Tp> inline
972
const _Tp& Mat::at(int i0) const
974
CV_DbgAssert(dims <= 2);
976
CV_DbgAssert((unsigned)i0 < (unsigned)(size.p[0] * size.p[1]));
977
CV_DbgAssert(elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type));
978
if( isContinuous() || size.p[0] == 1 )
979
return ((const _Tp*)data)[i0];
981
return *(const _Tp*)(data + step.p[0] * i0);
982
int i = i0 / cols, j = i0 - i * cols;
983
return ((const _Tp*)(data + step.p[0] * i))[j];
986
template<typename _Tp> inline
987
_Tp& Mat::at(int i0, int i1, int i2)
989
CV_DbgAssert( elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
990
return *(_Tp*)ptr(i0, i1, i2);
993
template<typename _Tp> inline
994
const _Tp& Mat::at(int i0, int i1, int i2) const
996
CV_DbgAssert( elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
997
return *(const _Tp*)ptr(i0, i1, i2);
1000
template<typename _Tp> inline
1001
_Tp& Mat::at(const int* idx)
1003
CV_DbgAssert( elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
1004
return *(_Tp*)ptr(idx);
1007
template<typename _Tp> inline
1008
const _Tp& Mat::at(const int* idx) const
1010
CV_DbgAssert( elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
1011
return *(const _Tp*)ptr(idx);
1014
template<typename _Tp, int n> inline
1015
_Tp& Mat::at(const Vec<int, n>& idx)
1017
CV_DbgAssert( elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
1018
return *(_Tp*)ptr(idx.val);
1021
template<typename _Tp, int n> inline
1022
const _Tp& Mat::at(const Vec<int, n>& idx) const
1024
CV_DbgAssert( elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
1025
return *(const _Tp*)ptr(idx.val);
1028
template<typename _Tp> inline
1029
MatConstIterator_<_Tp> Mat::begin() const
1031
CV_DbgAssert( elemSize() == sizeof(_Tp) );
1032
return MatConstIterator_<_Tp>((const Mat_<_Tp>*)this);
1035
template<typename _Tp> inline
1036
MatConstIterator_<_Tp> Mat::end() const
1038
CV_DbgAssert( elemSize() == sizeof(_Tp) );
1039
MatConstIterator_<_Tp> it((const Mat_<_Tp>*)this);
1044
template<typename _Tp> inline
1045
MatIterator_<_Tp> Mat::begin()
1047
CV_DbgAssert( elemSize() == sizeof(_Tp) );
1048
return MatIterator_<_Tp>((Mat_<_Tp>*)this);
1051
template<typename _Tp> inline
1052
MatIterator_<_Tp> Mat::end()
1054
CV_DbgAssert( elemSize() == sizeof(_Tp) );
1055
MatIterator_<_Tp> it((Mat_<_Tp>*)this);
1060
template<typename _Tp, typename Functor> inline
1061
void Mat::forEach(const Functor& operation) {
1062
this->forEach_impl<_Tp>(operation);
1065
template<typename _Tp, typename Functor> inline
1066
void Mat::forEach(const Functor& operation) const {
1067
// call as not const
1068
(const_cast<Mat*>(this))->forEach<const _Tp>(operation);
1071
template<typename _Tp> inline
1072
Mat::operator std::vector<_Tp>() const
1079
template<typename _Tp, int n> inline
1080
Mat::operator Vec<_Tp, n>() const
1082
CV_Assert( data && dims <= 2 && (rows == 1 || cols == 1) &&
1083
rows + cols - 1 == n && channels() == 1 );
1085
if( isContinuous() && type() == DataType<_Tp>::type )
1086
return Vec<_Tp, n>((_Tp*)data);
1088
Mat tmp(rows, cols, DataType<_Tp>::type, v.val);
1089
convertTo(tmp, tmp.type());
1093
template<typename _Tp, int m, int n> inline
1094
Mat::operator Matx<_Tp, m, n>() const
1096
CV_Assert( data && dims <= 2 && rows == m && cols == n && channels() == 1 );
1098
if( isContinuous() && type() == DataType<_Tp>::type )
1099
return Matx<_Tp, m, n>((_Tp*)data);
1100
Matx<_Tp, m, n> mtx;
1101
Mat tmp(rows, cols, DataType<_Tp>::type, mtx.val);
1102
convertTo(tmp, tmp.type());
1106
template<typename _Tp> inline
1107
void Mat::push_back(const _Tp& elem)
1111
*this = Mat(1, 1, DataType<_Tp>::type, (void*)&elem).clone();
1114
CV_Assert(DataType<_Tp>::type == type() && cols == 1
1115
/* && dims == 2 (cols == 1 implies dims == 2) */);
1116
const uchar* tmp = dataend + step[0];
1117
if( !isSubmatrix() && isContinuous() && tmp <= datalimit )
1119
*(_Tp*)(data + (size.p[0]++) * step.p[0]) = elem;
1126
template<typename _Tp> inline
1127
void Mat::push_back(const Mat_<_Tp>& m)
1129
push_back((const Mat&)m);
1133
void Mat::push_back(const MatExpr& expr)
1135
push_back(static_cast<Mat>(expr));
1138
#ifdef CV_CXX_MOVE_SEMANTICS
1142
: flags(m.flags), dims(m.dims), rows(m.rows), cols(m.cols), data(m.data),
1143
datastart(m.datastart), dataend(m.dataend), datalimit(m.datalimit), allocator(m.allocator),
1146
if (m.dims <= 2) // move new step/size info
1148
step[0] = m.step[0];
1149
step[1] = m.step[1];
1153
CV_DbgAssert(m.step.p != m.step.buf);
1156
m.step.p = m.step.buf;
1159
m.flags = MAGIC_VAL; m.dims = m.rows = m.cols = 0;
1160
m.data = NULL; m.datastart = NULL; m.dataend = NULL; m.datalimit = NULL;
1166
Mat& Mat::operator = (Mat&& m)
1169
flags = m.flags; dims = m.dims; rows = m.rows; cols = m.cols; data = m.data;
1170
datastart = m.datastart; dataend = m.dataend; datalimit = m.datalimit; allocator = m.allocator;
1172
if (step.p != step.buf) // release self step/size
1178
if (m.dims <= 2) // move new step/size info
1180
step[0] = m.step[0];
1181
step[1] = m.step[1];
1185
CV_DbgAssert(m.step.p != m.step.buf);
1188
m.step.p = m.step.buf;
1191
m.flags = MAGIC_VAL; m.dims = m.rows = m.cols = 0;
1192
m.data = NULL; m.datastart = NULL; m.dataend = NULL; m.datalimit = NULL;
1201
///////////////////////////// MatSize ////////////////////////////
1204
MatSize::MatSize(int* _p)
1208
Size MatSize::operator()() const
1210
CV_DbgAssert(p[-1] <= 2);
1211
return Size(p[1], p[0]);
1215
const int& MatSize::operator[](int i) const
1221
int& MatSize::operator[](int i)
1227
MatSize::operator const int*() const
1233
bool MatSize::operator == (const MatSize& sz) const
1240
return p[0] == sz.p[0] && p[1] == sz.p[1];
1242
for( int i = 0; i < d; i++ )
1243
if( p[i] != sz.p[i] )
1249
bool MatSize::operator != (const MatSize& sz) const
1251
return !(*this == sz);
1256
///////////////////////////// MatStep ////////////////////////////
1261
p = buf; p[0] = p[1] = 0;
1265
MatStep::MatStep(size_t s)
1267
p = buf; p[0] = s; p[1] = 0;
1271
const size_t& MatStep::operator[](int i) const
1277
size_t& MatStep::operator[](int i)
1282
inline MatStep::operator size_t() const
1284
CV_DbgAssert( p == buf );
1288
inline MatStep& MatStep::operator = (size_t s)
1290
CV_DbgAssert( p == buf );
1297
////////////////////////////// Mat_<_Tp> ////////////////////////////
1299
template<typename _Tp> inline
1303
flags = (flags & ~CV_MAT_TYPE_MASK) | DataType<_Tp>::type;
1306
template<typename _Tp> inline
1307
Mat_<_Tp>::Mat_(int _rows, int _cols)
1308
: Mat(_rows, _cols, DataType<_Tp>::type)
1312
template<typename _Tp> inline
1313
Mat_<_Tp>::Mat_(int _rows, int _cols, const _Tp& value)
1314
: Mat(_rows, _cols, DataType<_Tp>::type)
1319
template<typename _Tp> inline
1320
Mat_<_Tp>::Mat_(Size _sz)
1321
: Mat(_sz.height, _sz.width, DataType<_Tp>::type)
1324
template<typename _Tp> inline
1325
Mat_<_Tp>::Mat_(Size _sz, const _Tp& value)
1326
: Mat(_sz.height, _sz.width, DataType<_Tp>::type)
1331
template<typename _Tp> inline
1332
Mat_<_Tp>::Mat_(int _dims, const int* _sz)
1333
: Mat(_dims, _sz, DataType<_Tp>::type)
1336
template<typename _Tp> inline
1337
Mat_<_Tp>::Mat_(int _dims, const int* _sz, const _Tp& _s)
1338
: Mat(_dims, _sz, DataType<_Tp>::type, Scalar(_s))
1341
template<typename _Tp> inline
1342
Mat_<_Tp>::Mat_(const Mat_<_Tp>& m, const Range* ranges)
1346
template<typename _Tp> inline
1347
Mat_<_Tp>::Mat_(const Mat& m)
1350
flags = (flags & ~CV_MAT_TYPE_MASK) | DataType<_Tp>::type;
1354
template<typename _Tp> inline
1355
Mat_<_Tp>::Mat_(const Mat_& m)
1359
template<typename _Tp> inline
1360
Mat_<_Tp>::Mat_(int _rows, int _cols, _Tp* _data, size_t steps)
1361
: Mat(_rows, _cols, DataType<_Tp>::type, _data, steps)
1364
template<typename _Tp> inline
1365
Mat_<_Tp>::Mat_(const Mat_& m, const Range& _rowRange, const Range& _colRange)
1366
: Mat(m, _rowRange, _colRange)
1369
template<typename _Tp> inline
1370
Mat_<_Tp>::Mat_(const Mat_& m, const Rect& roi)
1374
template<typename _Tp> template<int n> inline
1375
Mat_<_Tp>::Mat_(const Vec<typename DataType<_Tp>::channel_type, n>& vec, bool copyData)
1376
: Mat(n / DataType<_Tp>::channels, 1, DataType<_Tp>::type, (void*)&vec)
1378
CV_Assert(n%DataType<_Tp>::channels == 0);
1383
template<typename _Tp> template<int m, int n> inline
1384
Mat_<_Tp>::Mat_(const Matx<typename DataType<_Tp>::channel_type, m, n>& M, bool copyData)
1385
: Mat(m, n / DataType<_Tp>::channels, DataType<_Tp>::type, (void*)&M)
1387
CV_Assert(n % DataType<_Tp>::channels == 0);
1392
template<typename _Tp> inline
1393
Mat_<_Tp>::Mat_(const Point_<typename DataType<_Tp>::channel_type>& pt, bool copyData)
1394
: Mat(2 / DataType<_Tp>::channels, 1, DataType<_Tp>::type, (void*)&pt)
1396
CV_Assert(2 % DataType<_Tp>::channels == 0);
1401
template<typename _Tp> inline
1402
Mat_<_Tp>::Mat_(const Point3_<typename DataType<_Tp>::channel_type>& pt, bool copyData)
1403
: Mat(3 / DataType<_Tp>::channels, 1, DataType<_Tp>::type, (void*)&pt)
1405
CV_Assert(3 % DataType<_Tp>::channels == 0);
1410
template<typename _Tp> inline
1411
Mat_<_Tp>::Mat_(const MatCommaInitializer_<_Tp>& commaInitializer)
1412
: Mat(commaInitializer)
1415
template<typename _Tp> inline
1416
Mat_<_Tp>::Mat_(const std::vector<_Tp>& vec, bool copyData)
1417
: Mat(vec, copyData)
1420
template<typename _Tp> inline
1421
Mat_<_Tp>& Mat_<_Tp>::operator = (const Mat& m)
1423
if( DataType<_Tp>::type == m.type() )
1425
Mat::operator = (m);
1428
if( DataType<_Tp>::depth == m.depth() )
1430
return (*this = m.reshape(DataType<_Tp>::channels, m.dims, 0));
1432
CV_DbgAssert(DataType<_Tp>::channels == m.channels());
1433
m.convertTo(*this, type());
1437
template<typename _Tp> inline
1438
Mat_<_Tp>& Mat_<_Tp>::operator = (const Mat_& m)
1444
template<typename _Tp> inline
1445
Mat_<_Tp>& Mat_<_Tp>::operator = (const _Tp& s)
1447
typedef typename DataType<_Tp>::vec_type VT;
1448
Mat::operator=(Scalar((const VT&)s));
1452
template<typename _Tp> inline
1453
void Mat_<_Tp>::create(int _rows, int _cols)
1455
Mat::create(_rows, _cols, DataType<_Tp>::type);
1458
template<typename _Tp> inline
1459
void Mat_<_Tp>::create(Size _sz)
1461
Mat::create(_sz, DataType<_Tp>::type);
1464
template<typename _Tp> inline
1465
void Mat_<_Tp>::create(int _dims, const int* _sz)
1467
Mat::create(_dims, _sz, DataType<_Tp>::type);
1470
template<typename _Tp> inline
1471
Mat_<_Tp> Mat_<_Tp>::cross(const Mat_& m) const
1473
return Mat_<_Tp>(Mat::cross(m));
1476
template<typename _Tp> template<typename T2> inline
1477
Mat_<_Tp>::operator Mat_<T2>() const
1479
return Mat_<T2>(*this);
1482
template<typename _Tp> inline
1483
Mat_<_Tp> Mat_<_Tp>::row(int y) const
1485
return Mat_(*this, Range(y, y+1), Range::all());
1488
template<typename _Tp> inline
1489
Mat_<_Tp> Mat_<_Tp>::col(int x) const
1491
return Mat_(*this, Range::all(), Range(x, x+1));
1494
template<typename _Tp> inline
1495
Mat_<_Tp> Mat_<_Tp>::diag(int d) const
1497
return Mat_(Mat::diag(d));
1500
template<typename _Tp> inline
1501
Mat_<_Tp> Mat_<_Tp>::clone() const
1503
return Mat_(Mat::clone());
1506
template<typename _Tp> inline
1507
size_t Mat_<_Tp>::elemSize() const
1509
CV_DbgAssert( Mat::elemSize() == sizeof(_Tp) );
1513
template<typename _Tp> inline
1514
size_t Mat_<_Tp>::elemSize1() const
1516
CV_DbgAssert( Mat::elemSize1() == sizeof(_Tp) / DataType<_Tp>::channels );
1517
return sizeof(_Tp) / DataType<_Tp>::channels;
1520
template<typename _Tp> inline
1521
int Mat_<_Tp>::type() const
1523
CV_DbgAssert( Mat::type() == DataType<_Tp>::type );
1524
return DataType<_Tp>::type;
1527
template<typename _Tp> inline
1528
int Mat_<_Tp>::depth() const
1530
CV_DbgAssert( Mat::depth() == DataType<_Tp>::depth );
1531
return DataType<_Tp>::depth;
1534
template<typename _Tp> inline
1535
int Mat_<_Tp>::channels() const
1537
CV_DbgAssert( Mat::channels() == DataType<_Tp>::channels );
1538
return DataType<_Tp>::channels;
1541
template<typename _Tp> inline
1542
size_t Mat_<_Tp>::stepT(int i) const
1544
return step.p[i] / elemSize();
1547
template<typename _Tp> inline
1548
size_t Mat_<_Tp>::step1(int i) const
1550
return step.p[i] / elemSize1();
1553
template<typename _Tp> inline
1554
Mat_<_Tp>& Mat_<_Tp>::adjustROI( int dtop, int dbottom, int dleft, int dright )
1556
return (Mat_<_Tp>&)(Mat::adjustROI(dtop, dbottom, dleft, dright));
1559
template<typename _Tp> inline
1560
Mat_<_Tp> Mat_<_Tp>::operator()( const Range& _rowRange, const Range& _colRange ) const
1562
return Mat_<_Tp>(*this, _rowRange, _colRange);
1565
template<typename _Tp> inline
1566
Mat_<_Tp> Mat_<_Tp>::operator()( const Rect& roi ) const
1568
return Mat_<_Tp>(*this, roi);
1571
template<typename _Tp> inline
1572
Mat_<_Tp> Mat_<_Tp>::operator()( const Range* ranges ) const
1574
return Mat_<_Tp>(*this, ranges);
1577
template<typename _Tp> inline
1578
_Tp* Mat_<_Tp>::operator [](int y)
1580
CV_DbgAssert( 0 <= y && y < rows );
1581
return (_Tp*)(data + y*step.p[0]);
1584
template<typename _Tp> inline
1585
const _Tp* Mat_<_Tp>::operator [](int y) const
1587
CV_DbgAssert( 0 <= y && y < rows );
1588
return (const _Tp*)(data + y*step.p[0]);
1591
template<typename _Tp> inline
1592
_Tp& Mat_<_Tp>::operator ()(int i0, int i1)
1594
CV_DbgAssert(dims <= 2);
1596
CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]);
1597
CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]);
1598
CV_DbgAssert(type() == DataType<_Tp>::type);
1599
return ((_Tp*)(data + step.p[0] * i0))[i1];
1602
template<typename _Tp> inline
1603
const _Tp& Mat_<_Tp>::operator ()(int i0, int i1) const
1605
CV_DbgAssert(dims <= 2);
1607
CV_DbgAssert((unsigned)i0 < (unsigned)size.p[0]);
1608
CV_DbgAssert((unsigned)i1 < (unsigned)size.p[1]);
1609
CV_DbgAssert(type() == DataType<_Tp>::type);
1610
return ((const _Tp*)(data + step.p[0] * i0))[i1];
1613
template<typename _Tp> inline
1614
_Tp& Mat_<_Tp>::operator ()(Point pt)
1616
CV_DbgAssert(dims <= 2);
1618
CV_DbgAssert((unsigned)pt.y < (unsigned)size.p[0]);
1619
CV_DbgAssert((unsigned)pt.x < (unsigned)size.p[1]);
1620
CV_DbgAssert(type() == DataType<_Tp>::type);
1621
return ((_Tp*)(data + step.p[0] * pt.y))[pt.x];
1624
template<typename _Tp> inline
1625
const _Tp& Mat_<_Tp>::operator ()(Point pt) const
1627
CV_DbgAssert(dims <= 2);
1629
CV_DbgAssert((unsigned)pt.y < (unsigned)size.p[0]);
1630
CV_DbgAssert((unsigned)pt.x < (unsigned)size.p[1]);
1631
CV_DbgAssert(type() == DataType<_Tp>::type);
1632
return ((const _Tp*)(data + step.p[0] * pt.y))[pt.x];
1635
template<typename _Tp> inline
1636
_Tp& Mat_<_Tp>::operator ()(const int* idx)
1638
return Mat::at<_Tp>(idx);
1641
template<typename _Tp> inline
1642
const _Tp& Mat_<_Tp>::operator ()(const int* idx) const
1644
return Mat::at<_Tp>(idx);
1647
template<typename _Tp> template<int n> inline
1648
_Tp& Mat_<_Tp>::operator ()(const Vec<int, n>& idx)
1650
return Mat::at<_Tp>(idx);
1653
template<typename _Tp> template<int n> inline
1654
const _Tp& Mat_<_Tp>::operator ()(const Vec<int, n>& idx) const
1656
return Mat::at<_Tp>(idx);
1659
template<typename _Tp> inline
1660
_Tp& Mat_<_Tp>::operator ()(int i0)
1662
return this->at<_Tp>(i0);
1665
template<typename _Tp> inline
1666
const _Tp& Mat_<_Tp>::operator ()(int i0) const
1668
return this->at<_Tp>(i0);
1671
template<typename _Tp> inline
1672
_Tp& Mat_<_Tp>::operator ()(int i0, int i1, int i2)
1674
return this->at<_Tp>(i0, i1, i2);
1677
template<typename _Tp> inline
1678
const _Tp& Mat_<_Tp>::operator ()(int i0, int i1, int i2) const
1680
return this->at<_Tp>(i0, i1, i2);
1683
template<typename _Tp> inline
1684
Mat_<_Tp>::operator std::vector<_Tp>() const
1691
template<typename _Tp> template<int n> inline
1692
Mat_<_Tp>::operator Vec<typename DataType<_Tp>::channel_type, n>() const
1694
CV_Assert(n % DataType<_Tp>::channels == 0);
1696
#if defined _MSC_VER
1697
const Mat* pMat = (const Mat*)this; // workaround for MSVS <= 2012 compiler bugs (but GCC 4.6 dislikes this workaround)
1698
return pMat->operator Vec<typename DataType<_Tp>::channel_type, n>();
1700
return this->Mat::operator Vec<typename DataType<_Tp>::channel_type, n>();
1704
template<typename _Tp> template<int m, int n> inline
1705
Mat_<_Tp>::operator Matx<typename DataType<_Tp>::channel_type, m, n>() const
1707
CV_Assert(n % DataType<_Tp>::channels == 0);
1709
#if defined _MSC_VER
1710
const Mat* pMat = (const Mat*)this; // workaround for MSVS <= 2012 compiler bugs (but GCC 4.6 dislikes this workaround)
1711
Matx<typename DataType<_Tp>::channel_type, m, n> res = pMat->operator Matx<typename DataType<_Tp>::channel_type, m, n>();
1714
Matx<typename DataType<_Tp>::channel_type, m, n> res = this->Mat::operator Matx<typename DataType<_Tp>::channel_type, m, n>();
1719
template<typename _Tp> inline
1720
MatConstIterator_<_Tp> Mat_<_Tp>::begin() const
1722
return Mat::begin<_Tp>();
1725
template<typename _Tp> inline
1726
MatConstIterator_<_Tp> Mat_<_Tp>::end() const
1728
return Mat::end<_Tp>();
1731
template<typename _Tp> inline
1732
MatIterator_<_Tp> Mat_<_Tp>::begin()
1734
return Mat::begin<_Tp>();
1737
template<typename _Tp> inline
1738
MatIterator_<_Tp> Mat_<_Tp>::end()
1740
return Mat::end<_Tp>();
1743
template<typename _Tp> template<typename Functor> inline
1744
void Mat_<_Tp>::forEach(const Functor& operation) {
1745
Mat::forEach<_Tp, Functor>(operation);
1748
template<typename _Tp> template<typename Functor> inline
1749
void Mat_<_Tp>::forEach(const Functor& operation) const {
1750
Mat::forEach<_Tp, Functor>(operation);
1753
#ifdef CV_CXX_MOVE_SEMANTICS
1755
template<typename _Tp> inline
1756
Mat_<_Tp>::Mat_(Mat_&& m)
1761
template<typename _Tp> inline
1762
Mat_<_Tp>& Mat_<_Tp>::operator = (Mat_&& m)
1764
Mat::operator = (m);
1768
template<typename _Tp> inline
1769
Mat_<_Tp>::Mat_(Mat&& m)
1772
flags = (flags & ~CV_MAT_TYPE_MASK) | DataType<_Tp>::type;
1776
template<typename _Tp> inline
1777
Mat_<_Tp>& Mat_<_Tp>::operator = (Mat&& m)
1779
if( DataType<_Tp>::type == m.type() )
1781
Mat::operator = ((Mat&&)m);
1784
if( DataType<_Tp>::depth == m.depth() )
1786
Mat::operator = ((Mat&&)m.reshape(DataType<_Tp>::channels, m.dims, 0));
1789
CV_DbgAssert(DataType<_Tp>::channels == m.channels());
1790
m.convertTo(*this, type());
1794
template<typename _Tp> inline
1795
Mat_<_Tp>::Mat_(MatExpr&& e)
1798
flags = (flags & ~CV_MAT_TYPE_MASK) | DataType<_Tp>::type;
1804
///////////////////////////// SparseMat /////////////////////////////
1807
SparseMat::SparseMat()
1808
: flags(MAGIC_VAL), hdr(0)
1812
SparseMat::SparseMat(int _dims, const int* _sizes, int _type)
1813
: flags(MAGIC_VAL), hdr(0)
1815
create(_dims, _sizes, _type);
1819
SparseMat::SparseMat(const SparseMat& m)
1820
: flags(m.flags), hdr(m.hdr)
1826
SparseMat::~SparseMat()
1832
SparseMat& SparseMat::operator = (const SparseMat& m)
1837
CV_XADD(&m.hdr->refcount, 1);
1846
SparseMat& SparseMat::operator = (const Mat& m)
1848
return (*this = SparseMat(m));
1852
SparseMat SparseMat::clone() const
1860
void SparseMat::assignTo( SparseMat& m, int _type ) const
1865
convertTo(m, _type);
1869
void SparseMat::addref()
1872
CV_XADD(&hdr->refcount, 1);
1876
void SparseMat::release()
1878
if( hdr && CV_XADD(&hdr->refcount, -1) == 1 )
1884
size_t SparseMat::elemSize() const
1886
return CV_ELEM_SIZE(flags);
1890
size_t SparseMat::elemSize1() const
1892
return CV_ELEM_SIZE1(flags);
1896
int SparseMat::type() const
1898
return CV_MAT_TYPE(flags);
1902
int SparseMat::depth() const
1904
return CV_MAT_DEPTH(flags);
1908
int SparseMat::channels() const
1910
return CV_MAT_CN(flags);
1914
const int* SparseMat::size() const
1916
return hdr ? hdr->size : 0;
1920
int SparseMat::size(int i) const
1924
CV_DbgAssert((unsigned)i < (unsigned)hdr->dims);
1925
return hdr->size[i];
1931
int SparseMat::dims() const
1933
return hdr ? hdr->dims : 0;
1937
size_t SparseMat::nzcount() const
1939
return hdr ? hdr->nodeCount : 0;
1943
size_t SparseMat::hash(int i0) const
1949
size_t SparseMat::hash(int i0, int i1) const
1951
return (size_t)(unsigned)i0 * HASH_SCALE + (unsigned)i1;
1955
size_t SparseMat::hash(int i0, int i1, int i2) const
1957
return ((size_t)(unsigned)i0 * HASH_SCALE + (unsigned)i1) * HASH_SCALE + (unsigned)i2;
1961
size_t SparseMat::hash(const int* idx) const
1963
size_t h = (unsigned)idx[0];
1967
for(int i = 1; i < d; i++ )
1968
h = h * HASH_SCALE + (unsigned)idx[i];
1972
template<typename _Tp> inline
1973
_Tp& SparseMat::ref(int i0, size_t* hashval)
1975
return *(_Tp*)((SparseMat*)this)->ptr(i0, true, hashval);
1978
template<typename _Tp> inline
1979
_Tp& SparseMat::ref(int i0, int i1, size_t* hashval)
1981
return *(_Tp*)((SparseMat*)this)->ptr(i0, i1, true, hashval);
1984
template<typename _Tp> inline
1985
_Tp& SparseMat::ref(int i0, int i1, int i2, size_t* hashval)
1987
return *(_Tp*)((SparseMat*)this)->ptr(i0, i1, i2, true, hashval);
1990
template<typename _Tp> inline
1991
_Tp& SparseMat::ref(const int* idx, size_t* hashval)
1993
return *(_Tp*)((SparseMat*)this)->ptr(idx, true, hashval);
1996
template<typename _Tp> inline
1997
_Tp SparseMat::value(int i0, size_t* hashval) const
1999
const _Tp* p = (const _Tp*)((SparseMat*)this)->ptr(i0, false, hashval);
2000
return p ? *p : _Tp();
2003
template<typename _Tp> inline
2004
_Tp SparseMat::value(int i0, int i1, size_t* hashval) const
2006
const _Tp* p = (const _Tp*)((SparseMat*)this)->ptr(i0, i1, false, hashval);
2007
return p ? *p : _Tp();
2010
template<typename _Tp> inline
2011
_Tp SparseMat::value(int i0, int i1, int i2, size_t* hashval) const
2013
const _Tp* p = (const _Tp*)((SparseMat*)this)->ptr(i0, i1, i2, false, hashval);
2014
return p ? *p : _Tp();
2017
template<typename _Tp> inline
2018
_Tp SparseMat::value(const int* idx, size_t* hashval) const
2020
const _Tp* p = (const _Tp*)((SparseMat*)this)->ptr(idx, false, hashval);
2021
return p ? *p : _Tp();
2024
template<typename _Tp> inline
2025
const _Tp* SparseMat::find(int i0, size_t* hashval) const
2027
return (const _Tp*)((SparseMat*)this)->ptr(i0, false, hashval);
2030
template<typename _Tp> inline
2031
const _Tp* SparseMat::find(int i0, int i1, size_t* hashval) const
2033
return (const _Tp*)((SparseMat*)this)->ptr(i0, i1, false, hashval);
2036
template<typename _Tp> inline
2037
const _Tp* SparseMat::find(int i0, int i1, int i2, size_t* hashval) const
2039
return (const _Tp*)((SparseMat*)this)->ptr(i0, i1, i2, false, hashval);
2042
template<typename _Tp> inline
2043
const _Tp* SparseMat::find(const int* idx, size_t* hashval) const
2045
return (const _Tp*)((SparseMat*)this)->ptr(idx, false, hashval);
2048
template<typename _Tp> inline
2049
_Tp& SparseMat::value(Node* n)
2051
return *(_Tp*)((uchar*)n + hdr->valueOffset);
2054
template<typename _Tp> inline
2055
const _Tp& SparseMat::value(const Node* n) const
2057
return *(const _Tp*)((const uchar*)n + hdr->valueOffset);
2061
SparseMat::Node* SparseMat::node(size_t nidx)
2063
return (Node*)(void*)&hdr->pool[nidx];
2067
const SparseMat::Node* SparseMat::node(size_t nidx) const
2069
return (const Node*)(const void*)&hdr->pool[nidx];
2073
SparseMatIterator SparseMat::begin()
2075
return SparseMatIterator(this);
2079
SparseMatConstIterator SparseMat::begin() const
2081
return SparseMatConstIterator(this);
2085
SparseMatIterator SparseMat::end()
2087
SparseMatIterator it(this);
2093
SparseMatConstIterator SparseMat::end() const
2095
SparseMatConstIterator it(this);
2100
template<typename _Tp> inline
2101
SparseMatIterator_<_Tp> SparseMat::begin()
2103
return SparseMatIterator_<_Tp>(this);
2106
template<typename _Tp> inline
2107
SparseMatConstIterator_<_Tp> SparseMat::begin() const
2109
return SparseMatConstIterator_<_Tp>(this);
2112
template<typename _Tp> inline
2113
SparseMatIterator_<_Tp> SparseMat::end()
2115
SparseMatIterator_<_Tp> it(this);
2120
template<typename _Tp> inline
2121
SparseMatConstIterator_<_Tp> SparseMat::end() const
2123
SparseMatConstIterator_<_Tp> it(this);
2130
///////////////////////////// SparseMat_ ////////////////////////////
2132
template<typename _Tp> inline
2133
SparseMat_<_Tp>::SparseMat_()
2135
flags = MAGIC_VAL | DataType<_Tp>::type;
2138
template<typename _Tp> inline
2139
SparseMat_<_Tp>::SparseMat_(int _dims, const int* _sizes)
2140
: SparseMat(_dims, _sizes, DataType<_Tp>::type)
2143
template<typename _Tp> inline
2144
SparseMat_<_Tp>::SparseMat_(const SparseMat& m)
2146
if( m.type() == DataType<_Tp>::type )
2147
*this = (const SparseMat_<_Tp>&)m;
2149
m.convertTo(*this, DataType<_Tp>::type);
2152
template<typename _Tp> inline
2153
SparseMat_<_Tp>::SparseMat_(const SparseMat_<_Tp>& m)
2155
this->flags = m.flags;
2158
CV_XADD(&this->hdr->refcount, 1);
2161
template<typename _Tp> inline
2162
SparseMat_<_Tp>::SparseMat_(const Mat& m)
2168
template<typename _Tp> inline
2169
SparseMat_<_Tp>& SparseMat_<_Tp>::operator = (const SparseMat_<_Tp>& m)
2173
if( m.hdr ) CV_XADD(&m.hdr->refcount, 1);
2181
template<typename _Tp> inline
2182
SparseMat_<_Tp>& SparseMat_<_Tp>::operator = (const SparseMat& m)
2184
if( m.type() == DataType<_Tp>::type )
2185
return (*this = (const SparseMat_<_Tp>&)m);
2186
m.convertTo(*this, DataType<_Tp>::type);
2190
template<typename _Tp> inline
2191
SparseMat_<_Tp>& SparseMat_<_Tp>::operator = (const Mat& m)
2193
return (*this = SparseMat(m));
2196
template<typename _Tp> inline
2197
SparseMat_<_Tp> SparseMat_<_Tp>::clone() const
2204
template<typename _Tp> inline
2205
void SparseMat_<_Tp>::create(int _dims, const int* _sizes)
2207
SparseMat::create(_dims, _sizes, DataType<_Tp>::type);
2210
template<typename _Tp> inline
2211
int SparseMat_<_Tp>::type() const
2213
return DataType<_Tp>::type;
2216
template<typename _Tp> inline
2217
int SparseMat_<_Tp>::depth() const
2219
return DataType<_Tp>::depth;
2222
template<typename _Tp> inline
2223
int SparseMat_<_Tp>::channels() const
2225
return DataType<_Tp>::channels;
2228
template<typename _Tp> inline
2229
_Tp& SparseMat_<_Tp>::ref(int i0, size_t* hashval)
2231
return SparseMat::ref<_Tp>(i0, hashval);
2234
template<typename _Tp> inline
2235
_Tp SparseMat_<_Tp>::operator()(int i0, size_t* hashval) const
2237
return SparseMat::value<_Tp>(i0, hashval);
2240
template<typename _Tp> inline
2241
_Tp& SparseMat_<_Tp>::ref(int i0, int i1, size_t* hashval)
2243
return SparseMat::ref<_Tp>(i0, i1, hashval);
2246
template<typename _Tp> inline
2247
_Tp SparseMat_<_Tp>::operator()(int i0, int i1, size_t* hashval) const
2249
return SparseMat::value<_Tp>(i0, i1, hashval);
2252
template<typename _Tp> inline
2253
_Tp& SparseMat_<_Tp>::ref(int i0, int i1, int i2, size_t* hashval)
2255
return SparseMat::ref<_Tp>(i0, i1, i2, hashval);
2258
template<typename _Tp> inline
2259
_Tp SparseMat_<_Tp>::operator()(int i0, int i1, int i2, size_t* hashval) const
2261
return SparseMat::value<_Tp>(i0, i1, i2, hashval);
2264
template<typename _Tp> inline
2265
_Tp& SparseMat_<_Tp>::ref(const int* idx, size_t* hashval)
2267
return SparseMat::ref<_Tp>(idx, hashval);
2270
template<typename _Tp> inline
2271
_Tp SparseMat_<_Tp>::operator()(const int* idx, size_t* hashval) const
2273
return SparseMat::value<_Tp>(idx, hashval);
2276
template<typename _Tp> inline
2277
SparseMatIterator_<_Tp> SparseMat_<_Tp>::begin()
2279
return SparseMatIterator_<_Tp>(this);
2282
template<typename _Tp> inline
2283
SparseMatConstIterator_<_Tp> SparseMat_<_Tp>::begin() const
2285
return SparseMatConstIterator_<_Tp>(this);
2288
template<typename _Tp> inline
2289
SparseMatIterator_<_Tp> SparseMat_<_Tp>::end()
2291
SparseMatIterator_<_Tp> it(this);
2296
template<typename _Tp> inline
2297
SparseMatConstIterator_<_Tp> SparseMat_<_Tp>::end() const
2299
SparseMatConstIterator_<_Tp> it(this);
2306
////////////////////////// MatConstIterator /////////////////////////
2309
MatConstIterator::MatConstIterator()
2310
: m(0), elemSize(0), ptr(0), sliceStart(0), sliceEnd(0)
2314
MatConstIterator::MatConstIterator(const Mat* _m)
2315
: m(_m), elemSize(_m->elemSize()), ptr(0), sliceStart(0), sliceEnd(0)
2317
if( m && m->isContinuous() )
2319
sliceStart = m->ptr();
2320
sliceEnd = sliceStart + m->total()*elemSize;
2322
seek((const int*)0);
2326
MatConstIterator::MatConstIterator(const Mat* _m, int _row, int _col)
2327
: m(_m), elemSize(_m->elemSize()), ptr(0), sliceStart(0), sliceEnd(0)
2329
CV_Assert(m && m->dims <= 2);
2330
if( m->isContinuous() )
2332
sliceStart = m->ptr();
2333
sliceEnd = sliceStart + m->total()*elemSize;
2335
int idx[] = {_row, _col};
2340
MatConstIterator::MatConstIterator(const Mat* _m, Point _pt)
2341
: m(_m), elemSize(_m->elemSize()), ptr(0), sliceStart(0), sliceEnd(0)
2343
CV_Assert(m && m->dims <= 2);
2344
if( m->isContinuous() )
2346
sliceStart = m->ptr();
2347
sliceEnd = sliceStart + m->total()*elemSize;
2349
int idx[] = {_pt.y, _pt.x};
2354
MatConstIterator::MatConstIterator(const MatConstIterator& it)
2355
: m(it.m), elemSize(it.elemSize), ptr(it.ptr), sliceStart(it.sliceStart), sliceEnd(it.sliceEnd)
2359
MatConstIterator& MatConstIterator::operator = (const MatConstIterator& it )
2361
m = it.m; elemSize = it.elemSize; ptr = it.ptr;
2362
sliceStart = it.sliceStart; sliceEnd = it.sliceEnd;
2367
const uchar* MatConstIterator::operator *() const
2372
inline MatConstIterator& MatConstIterator::operator += (ptrdiff_t ofs)
2374
if( !m || ofs == 0 )
2376
ptrdiff_t ofsb = ofs*elemSize;
2378
if( ptr < sliceStart || sliceEnd <= ptr )
2387
MatConstIterator& MatConstIterator::operator -= (ptrdiff_t ofs)
2389
return (*this += -ofs);
2393
MatConstIterator& MatConstIterator::operator --()
2395
if( m && (ptr -= elemSize) < sliceStart )
2404
MatConstIterator MatConstIterator::operator --(int)
2406
MatConstIterator b = *this;
2412
MatConstIterator& MatConstIterator::operator ++()
2414
if( m && (ptr += elemSize) >= sliceEnd )
2422
inline MatConstIterator MatConstIterator::operator ++(int)
2424
MatConstIterator b = *this;
2431
bool operator == (const MatConstIterator& a, const MatConstIterator& b)
2433
return a.m == b.m && a.ptr == b.ptr;
2437
bool operator != (const MatConstIterator& a, const MatConstIterator& b)
2443
bool operator < (const MatConstIterator& a, const MatConstIterator& b)
2445
return a.ptr < b.ptr;
2449
bool operator > (const MatConstIterator& a, const MatConstIterator& b)
2451
return a.ptr > b.ptr;
2455
bool operator <= (const MatConstIterator& a, const MatConstIterator& b)
2457
return a.ptr <= b.ptr;
2461
bool operator >= (const MatConstIterator& a, const MatConstIterator& b)
2463
return a.ptr >= b.ptr;
2467
ptrdiff_t operator - (const MatConstIterator& b, const MatConstIterator& a)
2470
return ((size_t)(-1) >> 1);
2471
if( a.sliceEnd == b.sliceEnd )
2472
return (b.ptr - a.ptr)/b.elemSize;
2474
return b.lpos() - a.lpos();
2478
MatConstIterator operator + (const MatConstIterator& a, ptrdiff_t ofs)
2480
MatConstIterator b = a;
2485
MatConstIterator operator + (ptrdiff_t ofs, const MatConstIterator& a)
2487
MatConstIterator b = a;
2492
MatConstIterator operator - (const MatConstIterator& a, ptrdiff_t ofs)
2494
MatConstIterator b = a;
2500
const uchar* MatConstIterator::operator [](ptrdiff_t i) const
2502
return *(*this + i);
2507
///////////////////////// MatConstIterator_ /////////////////////////
2509
template<typename _Tp> inline
2510
MatConstIterator_<_Tp>::MatConstIterator_()
2513
template<typename _Tp> inline
2514
MatConstIterator_<_Tp>::MatConstIterator_(const Mat_<_Tp>* _m)
2515
: MatConstIterator(_m)
2518
template<typename _Tp> inline
2519
MatConstIterator_<_Tp>::MatConstIterator_(const Mat_<_Tp>* _m, int _row, int _col)
2520
: MatConstIterator(_m, _row, _col)
2523
template<typename _Tp> inline
2524
MatConstIterator_<_Tp>::MatConstIterator_(const Mat_<_Tp>* _m, Point _pt)
2525
: MatConstIterator(_m, _pt)
2528
template<typename _Tp> inline
2529
MatConstIterator_<_Tp>::MatConstIterator_(const MatConstIterator_& it)
2530
: MatConstIterator(it)
2533
template<typename _Tp> inline
2534
MatConstIterator_<_Tp>& MatConstIterator_<_Tp>::operator = (const MatConstIterator_& it )
2536
MatConstIterator::operator = (it);
2540
template<typename _Tp> inline
2541
_Tp MatConstIterator_<_Tp>::operator *() const
2543
return *(_Tp*)(this->ptr);
2546
template<typename _Tp> inline
2547
MatConstIterator_<_Tp>& MatConstIterator_<_Tp>::operator += (ptrdiff_t ofs)
2549
MatConstIterator::operator += (ofs);
2553
template<typename _Tp> inline
2554
MatConstIterator_<_Tp>& MatConstIterator_<_Tp>::operator -= (ptrdiff_t ofs)
2556
return (*this += -ofs);
2559
template<typename _Tp> inline
2560
MatConstIterator_<_Tp>& MatConstIterator_<_Tp>::operator --()
2562
MatConstIterator::operator --();
2566
template<typename _Tp> inline
2567
MatConstIterator_<_Tp> MatConstIterator_<_Tp>::operator --(int)
2569
MatConstIterator_ b = *this;
2570
MatConstIterator::operator --();
2574
template<typename _Tp> inline
2575
MatConstIterator_<_Tp>& MatConstIterator_<_Tp>::operator ++()
2577
MatConstIterator::operator ++();
2581
template<typename _Tp> inline
2582
MatConstIterator_<_Tp> MatConstIterator_<_Tp>::operator ++(int)
2584
MatConstIterator_ b = *this;
2585
MatConstIterator::operator ++();
2590
template<typename _Tp> inline
2591
Point MatConstIterator_<_Tp>::pos() const
2595
CV_DbgAssert( m->dims <= 2 );
2596
if( m->isContinuous() )
2598
ptrdiff_t ofs = (const _Tp*)ptr - (const _Tp*)m->data;
2599
int y = (int)(ofs / m->cols);
2600
int x = (int)(ofs - (ptrdiff_t)y * m->cols);
2605
ptrdiff_t ofs = (uchar*)ptr - m->data;
2606
int y = (int)(ofs / m->step);
2607
int x = (int)((ofs - y * m->step)/sizeof(_Tp));
2613
template<typename _Tp> static inline
2614
bool operator == (const MatConstIterator_<_Tp>& a, const MatConstIterator_<_Tp>& b)
2616
return a.m == b.m && a.ptr == b.ptr;
2619
template<typename _Tp> static inline
2620
bool operator != (const MatConstIterator_<_Tp>& a, const MatConstIterator_<_Tp>& b)
2622
return a.m != b.m || a.ptr != b.ptr;
2625
template<typename _Tp> static inline
2626
MatConstIterator_<_Tp> operator + (const MatConstIterator_<_Tp>& a, ptrdiff_t ofs)
2628
MatConstIterator t = (const MatConstIterator&)a + ofs;
2629
return (MatConstIterator_<_Tp>&)t;
2632
template<typename _Tp> static inline
2633
MatConstIterator_<_Tp> operator + (ptrdiff_t ofs, const MatConstIterator_<_Tp>& a)
2635
MatConstIterator t = (const MatConstIterator&)a + ofs;
2636
return (MatConstIterator_<_Tp>&)t;
2639
template<typename _Tp> static inline
2640
MatConstIterator_<_Tp> operator - (const MatConstIterator_<_Tp>& a, ptrdiff_t ofs)
2642
MatConstIterator t = (const MatConstIterator&)a - ofs;
2643
return (MatConstIterator_<_Tp>&)t;
2646
template<typename _Tp> inline
2647
_Tp MatConstIterator_<_Tp>::operator [](ptrdiff_t i) const
2649
return *(_Tp*)MatConstIterator::operator [](i);
2654
//////////////////////////// MatIterator_ ///////////////////////////
2656
template<typename _Tp> inline
2657
MatIterator_<_Tp>::MatIterator_()
2658
: MatConstIterator_<_Tp>()
2661
template<typename _Tp> inline
2662
MatIterator_<_Tp>::MatIterator_(Mat_<_Tp>* _m)
2663
: MatConstIterator_<_Tp>(_m)
2666
template<typename _Tp> inline
2667
MatIterator_<_Tp>::MatIterator_(Mat_<_Tp>* _m, int _row, int _col)
2668
: MatConstIterator_<_Tp>(_m, _row, _col)
2671
template<typename _Tp> inline
2672
MatIterator_<_Tp>::MatIterator_(Mat_<_Tp>* _m, Point _pt)
2673
: MatConstIterator_<_Tp>(_m, _pt)
2676
template<typename _Tp> inline
2677
MatIterator_<_Tp>::MatIterator_(Mat_<_Tp>* _m, const int* _idx)
2678
: MatConstIterator_<_Tp>(_m, _idx)
2681
template<typename _Tp> inline
2682
MatIterator_<_Tp>::MatIterator_(const MatIterator_& it)
2683
: MatConstIterator_<_Tp>(it)
2686
template<typename _Tp> inline
2687
MatIterator_<_Tp>& MatIterator_<_Tp>::operator = (const MatIterator_<_Tp>& it )
2689
MatConstIterator::operator = (it);
2693
template<typename _Tp> inline
2694
_Tp& MatIterator_<_Tp>::operator *() const
2696
return *(_Tp*)(this->ptr);
2699
template<typename _Tp> inline
2700
MatIterator_<_Tp>& MatIterator_<_Tp>::operator += (ptrdiff_t ofs)
2702
MatConstIterator::operator += (ofs);
2706
template<typename _Tp> inline
2707
MatIterator_<_Tp>& MatIterator_<_Tp>::operator -= (ptrdiff_t ofs)
2709
MatConstIterator::operator += (-ofs);
2713
template<typename _Tp> inline
2714
MatIterator_<_Tp>& MatIterator_<_Tp>::operator --()
2716
MatConstIterator::operator --();
2720
template<typename _Tp> inline
2721
MatIterator_<_Tp> MatIterator_<_Tp>::operator --(int)
2723
MatIterator_ b = *this;
2724
MatConstIterator::operator --();
2728
template<typename _Tp> inline
2729
MatIterator_<_Tp>& MatIterator_<_Tp>::operator ++()
2731
MatConstIterator::operator ++();
2735
template<typename _Tp> inline
2736
MatIterator_<_Tp> MatIterator_<_Tp>::operator ++(int)
2738
MatIterator_ b = *this;
2739
MatConstIterator::operator ++();
2743
template<typename _Tp> inline
2744
_Tp& MatIterator_<_Tp>::operator [](ptrdiff_t i) const
2746
return *(*this + i);
2750
template<typename _Tp> static inline
2751
bool operator == (const MatIterator_<_Tp>& a, const MatIterator_<_Tp>& b)
2753
return a.m == b.m && a.ptr == b.ptr;
2756
template<typename _Tp> static inline
2757
bool operator != (const MatIterator_<_Tp>& a, const MatIterator_<_Tp>& b)
2759
return a.m != b.m || a.ptr != b.ptr;
2762
template<typename _Tp> static inline
2763
MatIterator_<_Tp> operator + (const MatIterator_<_Tp>& a, ptrdiff_t ofs)
2765
MatConstIterator t = (const MatConstIterator&)a + ofs;
2766
return (MatIterator_<_Tp>&)t;
2769
template<typename _Tp> static inline
2770
MatIterator_<_Tp> operator + (ptrdiff_t ofs, const MatIterator_<_Tp>& a)
2772
MatConstIterator t = (const MatConstIterator&)a + ofs;
2773
return (MatIterator_<_Tp>&)t;
2776
template<typename _Tp> static inline
2777
MatIterator_<_Tp> operator - (const MatIterator_<_Tp>& a, ptrdiff_t ofs)
2779
MatConstIterator t = (const MatConstIterator&)a - ofs;
2780
return (MatIterator_<_Tp>&)t;
2785
/////////////////////// SparseMatConstIterator //////////////////////
2788
SparseMatConstIterator::SparseMatConstIterator()
2789
: m(0), hashidx(0), ptr(0)
2793
SparseMatConstIterator::SparseMatConstIterator(const SparseMatConstIterator& it)
2794
: m(it.m), hashidx(it.hashidx), ptr(it.ptr)
2797
inline SparseMatConstIterator& SparseMatConstIterator::operator = (const SparseMatConstIterator& it)
2802
hashidx = it.hashidx;
2808
template<typename _Tp> inline
2809
const _Tp& SparseMatConstIterator::value() const
2811
return *(const _Tp*)ptr;
2815
const SparseMat::Node* SparseMatConstIterator::node() const
2817
return (ptr && m && m->hdr) ? (const SparseMat::Node*)(const void*)(ptr - m->hdr->valueOffset) : 0;
2821
SparseMatConstIterator SparseMatConstIterator::operator ++(int)
2823
SparseMatConstIterator it = *this;
2829
void SparseMatConstIterator::seekEnd()
2833
hashidx = m->hdr->hashtab.size();
2840
bool operator == (const SparseMatConstIterator& it1, const SparseMatConstIterator& it2)
2842
return it1.m == it2.m && it1.ptr == it2.ptr;
2846
bool operator != (const SparseMatConstIterator& it1, const SparseMatConstIterator& it2)
2848
return !(it1 == it2);
2853
///////////////////////// SparseMatIterator /////////////////////////
2856
SparseMatIterator::SparseMatIterator()
2860
SparseMatIterator::SparseMatIterator(SparseMat* _m)
2861
: SparseMatConstIterator(_m)
2865
SparseMatIterator::SparseMatIterator(const SparseMatIterator& it)
2866
: SparseMatConstIterator(it)
2870
SparseMatIterator& SparseMatIterator::operator = (const SparseMatIterator& it)
2872
(SparseMatConstIterator&)*this = it;
2876
template<typename _Tp> inline
2877
_Tp& SparseMatIterator::value() const
2883
SparseMat::Node* SparseMatIterator::node() const
2885
return (SparseMat::Node*)SparseMatConstIterator::node();
2889
SparseMatIterator& SparseMatIterator::operator ++()
2891
SparseMatConstIterator::operator ++();
2896
SparseMatIterator SparseMatIterator::operator ++(int)
2898
SparseMatIterator it = *this;
2905
////////////////////// SparseMatConstIterator_ //////////////////////
2907
template<typename _Tp> inline
2908
SparseMatConstIterator_<_Tp>::SparseMatConstIterator_()
2911
template<typename _Tp> inline
2912
SparseMatConstIterator_<_Tp>::SparseMatConstIterator_(const SparseMat_<_Tp>* _m)
2913
: SparseMatConstIterator(_m)
2916
template<typename _Tp> inline
2917
SparseMatConstIterator_<_Tp>::SparseMatConstIterator_(const SparseMat* _m)
2918
: SparseMatConstIterator(_m)
2920
CV_Assert( _m->type() == DataType<_Tp>::type );
2923
template<typename _Tp> inline
2924
SparseMatConstIterator_<_Tp>::SparseMatConstIterator_(const SparseMatConstIterator_<_Tp>& it)
2925
: SparseMatConstIterator(it)
2928
template<typename _Tp> inline
2929
SparseMatConstIterator_<_Tp>& SparseMatConstIterator_<_Tp>::operator = (const SparseMatConstIterator_<_Tp>& it)
2931
return reinterpret_cast<SparseMatConstIterator_<_Tp>&>
2932
(*reinterpret_cast<SparseMatConstIterator*>(this) =
2933
reinterpret_cast<const SparseMatConstIterator&>(it));
2936
template<typename _Tp> inline
2937
const _Tp& SparseMatConstIterator_<_Tp>::operator *() const
2939
return *(const _Tp*)this->ptr;
2942
template<typename _Tp> inline
2943
SparseMatConstIterator_<_Tp>& SparseMatConstIterator_<_Tp>::operator ++()
2945
SparseMatConstIterator::operator ++();
2949
template<typename _Tp> inline
2950
SparseMatConstIterator_<_Tp> SparseMatConstIterator_<_Tp>::operator ++(int)
2952
SparseMatConstIterator_<_Tp> it = *this;
2953
SparseMatConstIterator::operator ++();
2959
///////////////////////// SparseMatIterator_ ////////////////////////
2961
template<typename _Tp> inline
2962
SparseMatIterator_<_Tp>::SparseMatIterator_()
2965
template<typename _Tp> inline
2966
SparseMatIterator_<_Tp>::SparseMatIterator_(SparseMat_<_Tp>* _m)
2967
: SparseMatConstIterator_<_Tp>(_m)
2970
template<typename _Tp> inline
2971
SparseMatIterator_<_Tp>::SparseMatIterator_(SparseMat* _m)
2972
: SparseMatConstIterator_<_Tp>(_m)
2975
template<typename _Tp> inline
2976
SparseMatIterator_<_Tp>::SparseMatIterator_(const SparseMatIterator_<_Tp>& it)
2977
: SparseMatConstIterator_<_Tp>(it)
2980
template<typename _Tp> inline
2981
SparseMatIterator_<_Tp>& SparseMatIterator_<_Tp>::operator = (const SparseMatIterator_<_Tp>& it)
2983
return reinterpret_cast<SparseMatIterator_<_Tp>&>
2984
(*reinterpret_cast<SparseMatConstIterator*>(this) =
2985
reinterpret_cast<const SparseMatConstIterator&>(it));
2988
template<typename _Tp> inline
2989
_Tp& SparseMatIterator_<_Tp>::operator *() const
2991
return *(_Tp*)this->ptr;
2994
template<typename _Tp> inline
2995
SparseMatIterator_<_Tp>& SparseMatIterator_<_Tp>::operator ++()
2997
SparseMatConstIterator::operator ++();
3001
template<typename _Tp> inline
3002
SparseMatIterator_<_Tp> SparseMatIterator_<_Tp>::operator ++(int)
3004
SparseMatIterator_<_Tp> it = *this;
3005
SparseMatConstIterator::operator ++();
3011
//////////////////////// MatCommaInitializer_ ///////////////////////
3013
template<typename _Tp> inline
3014
MatCommaInitializer_<_Tp>::MatCommaInitializer_(Mat_<_Tp>* _m)
3018
template<typename _Tp> template<typename T2> inline
3019
MatCommaInitializer_<_Tp>& MatCommaInitializer_<_Tp>::operator , (T2 v)
3021
CV_DbgAssert( this->it < ((const Mat_<_Tp>*)this->it.m)->end() );
3027
template<typename _Tp> inline
3028
MatCommaInitializer_<_Tp>::operator Mat_<_Tp>() const
3030
CV_DbgAssert( this->it == ((const Mat_<_Tp>*)this->it.m)->end() );
3031
return Mat_<_Tp>(*this->it.m);
3035
template<typename _Tp, typename T2> static inline
3036
MatCommaInitializer_<_Tp> operator << (const Mat_<_Tp>& m, T2 val)
3038
MatCommaInitializer_<_Tp> commaInitializer((Mat_<_Tp>*)&m);
3039
return (commaInitializer, val);
3044
///////////////////////// Matrix Expressions ////////////////////////
3047
Mat& Mat::operator = (const MatExpr& e)
3049
e.op->assign(e, *this);
3053
template<typename _Tp> inline
3054
Mat_<_Tp>::Mat_(const MatExpr& e)
3056
e.op->assign(e, *this, DataType<_Tp>::type);
3059
template<typename _Tp> inline
3060
Mat_<_Tp>& Mat_<_Tp>::operator = (const MatExpr& e)
3062
e.op->assign(e, *this, DataType<_Tp>::type);
3066
template<typename _Tp> inline
3067
MatExpr Mat_<_Tp>::zeros(int rows, int cols)
3069
return Mat::zeros(rows, cols, DataType<_Tp>::type);
3072
template<typename _Tp> inline
3073
MatExpr Mat_<_Tp>::zeros(Size sz)
3075
return Mat::zeros(sz, DataType<_Tp>::type);
3078
template<typename _Tp> inline
3079
MatExpr Mat_<_Tp>::ones(int rows, int cols)
3081
return Mat::ones(rows, cols, DataType<_Tp>::type);
3084
template<typename _Tp> inline
3085
MatExpr Mat_<_Tp>::ones(Size sz)
3087
return Mat::ones(sz, DataType<_Tp>::type);
3090
template<typename _Tp> inline
3091
MatExpr Mat_<_Tp>::eye(int rows, int cols)
3093
return Mat::eye(rows, cols, DataType<_Tp>::type);
3096
template<typename _Tp> inline
3097
MatExpr Mat_<_Tp>::eye(Size sz)
3099
return Mat::eye(sz, DataType<_Tp>::type);
3104
: op(0), flags(0), a(Mat()), b(Mat()), c(Mat()), alpha(0), beta(0), s()
3108
MatExpr::MatExpr(const MatOp* _op, int _flags, const Mat& _a, const Mat& _b,
3109
const Mat& _c, double _alpha, double _beta, const Scalar& _s)
3110
: op(_op), flags(_flags), a(_a), b(_b), c(_c), alpha(_alpha), beta(_beta), s(_s)
3114
MatExpr::operator Mat() const
3117
op->assign(*this, m);
3121
template<typename _Tp> inline
3122
MatExpr::operator Mat_<_Tp>() const
3125
op->assign(*this, m, DataType<_Tp>::type);
3130
template<typename _Tp> static inline
3131
MatExpr min(const Mat_<_Tp>& a, const Mat_<_Tp>& b)
3133
return cv::min((const Mat&)a, (const Mat&)b);
3136
template<typename _Tp> static inline
3137
MatExpr min(const Mat_<_Tp>& a, double s)
3139
return cv::min((const Mat&)a, s);
3142
template<typename _Tp> static inline
3143
MatExpr min(double s, const Mat_<_Tp>& a)
3145
return cv::min((const Mat&)a, s);
3148
template<typename _Tp> static inline
3149
MatExpr max(const Mat_<_Tp>& a, const Mat_<_Tp>& b)
3151
return cv::max((const Mat&)a, (const Mat&)b);
3154
template<typename _Tp> static inline
3155
MatExpr max(const Mat_<_Tp>& a, double s)
3157
return cv::max((const Mat&)a, s);
3160
template<typename _Tp> static inline
3161
MatExpr max(double s, const Mat_<_Tp>& a)
3163
return cv::max((const Mat&)a, s);
3166
template<typename _Tp> static inline
3167
MatExpr abs(const Mat_<_Tp>& m)
3169
return cv::abs((const Mat&)m);
3174
Mat& operator += (Mat& a, const MatExpr& b)
3176
b.op->augAssignAdd(b, a);
3181
const Mat& operator += (const Mat& a, const MatExpr& b)
3183
b.op->augAssignAdd(b, (Mat&)a);
3187
template<typename _Tp> static inline
3188
Mat_<_Tp>& operator += (Mat_<_Tp>& a, const MatExpr& b)
3190
b.op->augAssignAdd(b, a);
3194
template<typename _Tp> static inline
3195
const Mat_<_Tp>& operator += (const Mat_<_Tp>& a, const MatExpr& b)
3197
b.op->augAssignAdd(b, (Mat&)a);
3202
Mat& operator -= (Mat& a, const MatExpr& b)
3204
b.op->augAssignSubtract(b, a);
3209
const Mat& operator -= (const Mat& a, const MatExpr& b)
3211
b.op->augAssignSubtract(b, (Mat&)a);
3215
template<typename _Tp> static inline
3216
Mat_<_Tp>& operator -= (Mat_<_Tp>& a, const MatExpr& b)
3218
b.op->augAssignSubtract(b, a);
3222
template<typename _Tp> static inline
3223
const Mat_<_Tp>& operator -= (const Mat_<_Tp>& a, const MatExpr& b)
3225
b.op->augAssignSubtract(b, (Mat&)a);
3230
Mat& operator *= (Mat& a, const MatExpr& b)
3232
b.op->augAssignMultiply(b, a);
3237
const Mat& operator *= (const Mat& a, const MatExpr& b)
3239
b.op->augAssignMultiply(b, (Mat&)a);
3243
template<typename _Tp> static inline
3244
Mat_<_Tp>& operator *= (Mat_<_Tp>& a, const MatExpr& b)
3246
b.op->augAssignMultiply(b, a);
3250
template<typename _Tp> static inline
3251
const Mat_<_Tp>& operator *= (const Mat_<_Tp>& a, const MatExpr& b)
3253
b.op->augAssignMultiply(b, (Mat&)a);
3258
Mat& operator /= (Mat& a, const MatExpr& b)
3260
b.op->augAssignDivide(b, a);
3265
const Mat& operator /= (const Mat& a, const MatExpr& b)
3267
b.op->augAssignDivide(b, (Mat&)a);
3271
template<typename _Tp> static inline
3272
Mat_<_Tp>& operator /= (Mat_<_Tp>& a, const MatExpr& b)
3274
b.op->augAssignDivide(b, a);
3278
template<typename _Tp> static inline
3279
const Mat_<_Tp>& operator /= (const Mat_<_Tp>& a, const MatExpr& b)
3281
b.op->augAssignDivide(b, (Mat&)a);
3286
//////////////////////////////// UMat ////////////////////////////////
3289
UMat::UMat(UMatUsageFlags _usageFlags)
3290
: flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3294
UMat::UMat(int _rows, int _cols, int _type, UMatUsageFlags _usageFlags)
3295
: flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3297
create(_rows, _cols, _type);
3301
UMat::UMat(int _rows, int _cols, int _type, const Scalar& _s, UMatUsageFlags _usageFlags)
3302
: flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3304
create(_rows, _cols, _type);
3309
UMat::UMat(Size _sz, int _type, UMatUsageFlags _usageFlags)
3310
: flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3312
create( _sz.height, _sz.width, _type );
3316
UMat::UMat(Size _sz, int _type, const Scalar& _s, UMatUsageFlags _usageFlags)
3317
: flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3319
create(_sz.height, _sz.width, _type);
3324
UMat::UMat(int _dims, const int* _sz, int _type, UMatUsageFlags _usageFlags)
3325
: flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3327
create(_dims, _sz, _type);
3331
UMat::UMat(int _dims, const int* _sz, int _type, const Scalar& _s, UMatUsageFlags _usageFlags)
3332
: flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3334
create(_dims, _sz, _type);
3339
UMat::UMat(const UMat& m)
3340
: flags(m.flags), dims(m.dims), rows(m.rows), cols(m.cols), allocator(m.allocator),
3341
usageFlags(m.usageFlags), u(m.u), offset(m.offset), size(&rows)
3346
step[0] = m.step[0]; step[1] = m.step[1];
3356
template<typename _Tp> inline
3357
UMat::UMat(const std::vector<_Tp>& vec, bool copyData)
3358
: flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(2), rows((int)vec.size()),
3359
cols(1), allocator(0), usageFlags(USAGE_DEFAULT), u(0), offset(0), size(&rows)
3366
CV_Error(Error::StsNotImplemented, "");
3369
Mat((int)vec.size(), 1, DataType<_Tp>::type, (uchar*)&vec[0]).copyTo(*this);
3374
UMat& UMat::operator = (const UMat& m)
3378
const_cast<UMat&>(m).addref();
3381
if( dims <= 2 && m.dims <= 2 )
3386
step[0] = m.step[0];
3387
step[1] = m.step[1];
3391
allocator = m.allocator;
3392
if (usageFlags == USAGE_DEFAULT)
3393
usageFlags = m.usageFlags;
3401
UMat UMat::row(int y) const
3403
return UMat(*this, Range(y, y + 1), Range::all());
3407
UMat UMat::col(int x) const
3409
return UMat(*this, Range::all(), Range(x, x + 1));
3413
UMat UMat::rowRange(int startrow, int endrow) const
3415
return UMat(*this, Range(startrow, endrow), Range::all());
3419
UMat UMat::rowRange(const Range& r) const
3421
return UMat(*this, r, Range::all());
3425
UMat UMat::colRange(int startcol, int endcol) const
3427
return UMat(*this, Range::all(), Range(startcol, endcol));
3431
UMat UMat::colRange(const Range& r) const
3433
return UMat(*this, Range::all(), r);
3437
UMat UMat::clone() const
3445
void UMat::assignTo( UMat& m, int _type ) const
3450
convertTo(m, _type);
3454
void UMat::create(int _rows, int _cols, int _type, UMatUsageFlags _usageFlags)
3457
if( dims <= 2 && rows == _rows && cols == _cols && type() == _type && u )
3459
int sz[] = {_rows, _cols};
3460
create(2, sz, _type, _usageFlags);
3464
void UMat::create(Size _sz, int _type, UMatUsageFlags _usageFlags)
3466
create(_sz.height, _sz.width, _type, _usageFlags);
3473
CV_XADD(&(u->urefcount), 1);
3476
inline void UMat::release()
3478
if( u && CV_XADD(&(u->urefcount), -1) == 1 )
3480
for(int i = 0; i < dims; i++)
3486
UMat UMat::operator()( Range _rowRange, Range _colRange ) const
3488
return UMat(*this, _rowRange, _colRange);
3492
UMat UMat::operator()( const Rect& roi ) const
3494
return UMat(*this, roi);
3498
UMat UMat::operator()(const Range* ranges) const
3500
return UMat(*this, ranges);
3504
bool UMat::isContinuous() const
3506
return (flags & CONTINUOUS_FLAG) != 0;
3510
bool UMat::isSubmatrix() const
3512
return (flags & SUBMATRIX_FLAG) != 0;
3516
size_t UMat::elemSize() const
3518
return dims > 0 ? step.p[dims - 1] : 0;
3522
size_t UMat::elemSize1() const
3524
return CV_ELEM_SIZE1(flags);
3528
int UMat::type() const
3530
return CV_MAT_TYPE(flags);
3534
int UMat::depth() const
3536
return CV_MAT_DEPTH(flags);
3540
int UMat::channels() const
3542
return CV_MAT_CN(flags);
3546
size_t UMat::step1(int i) const
3548
return step.p[i] / elemSize1();
3552
bool UMat::empty() const
3554
return u == 0 || total() == 0;
3558
size_t UMat::total() const
3561
return (size_t)rows * cols;
3563
for( int i = 0; i < dims; i++ )
3568
#ifdef CV_CXX_MOVE_SEMANTICS
3571
UMat::UMat(UMat&& m)
3572
: flags(m.flags), dims(m.dims), rows(m.rows), cols(m.cols), allocator(m.allocator),
3573
usageFlags(m.usageFlags), u(m.u), offset(m.offset), size(&rows)
3575
if (m.dims <= 2) // move new step/size info
3577
step[0] = m.step[0];
3578
step[1] = m.step[1];
3582
CV_DbgAssert(m.step.p != m.step.buf);
3585
m.step.p = m.step.buf;
3588
m.flags = MAGIC_VAL; m.dims = m.rows = m.cols = 0;
3595
UMat& UMat::operator = (UMat&& m)
3598
flags = m.flags; dims = m.dims; rows = m.rows; cols = m.cols;
3599
allocator = m.allocator; usageFlags = m.usageFlags;
3602
if (step.p != step.buf) // release self step/size
3608
if (m.dims <= 2) // move new step/size info
3610
step[0] = m.step[0];
3611
step[1] = m.step[1];
3615
CV_DbgAssert(m.step.p != m.step.buf);
3618
m.step.p = m.step.buf;
3621
m.flags = MAGIC_VAL; m.dims = m.rows = m.cols = 0;
3631
inline bool UMatData::hostCopyObsolete() const { return (flags & HOST_COPY_OBSOLETE) != 0; }
3632
inline bool UMatData::deviceCopyObsolete() const { return (flags & DEVICE_COPY_OBSOLETE) != 0; }
3633
inline bool UMatData::deviceMemMapped() const { return (flags & DEVICE_MEM_MAPPED) != 0; }
3634
inline bool UMatData::copyOnMap() const { return (flags & COPY_ON_MAP) != 0; }
3635
inline bool UMatData::tempUMat() const { return (flags & TEMP_UMAT) != 0; }
3636
inline bool UMatData::tempCopiedUMat() const { return (flags & TEMP_COPIED_UMAT) == TEMP_COPIED_UMAT; }
3638
inline void UMatData::markDeviceMemMapped(bool flag)
3641
flags |= DEVICE_MEM_MAPPED;
3643
flags &= ~DEVICE_MEM_MAPPED;
3646
inline void UMatData::markHostCopyObsolete(bool flag)
3649
flags |= HOST_COPY_OBSOLETE;
3651
flags &= ~HOST_COPY_OBSOLETE;
3653
inline void UMatData::markDeviceCopyObsolete(bool flag)
3656
flags |= DEVICE_COPY_OBSOLETE;
3658
flags &= ~DEVICE_COPY_OBSOLETE;
3661
inline UMatDataAutoLock::UMatDataAutoLock(UMatData* _u) : u(_u) { u->lock(); }
3662
inline UMatDataAutoLock::~UMatDataAutoLock() { u->unlock(); }