/*M/////////////////////////////////////////////////////////////////////////////////////// // // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. // // By downloading, copying, installing or using the software you agree to this license. // If you do not agree to this license, do not download, install, // copy or use the software. // // // License Agreement // For Open Source Computer Vision Library // // Copyright (C) 2000-2008, Intel Corporation, all rights reserved. // Copyright (C) 2009, Willow Garage Inc., all rights reserved. // Third party copyrights are property of their respective owners. // // Redistribution and use in source and binary forms, with or without modification, // are permitted provided that the following conditions are met: // // * Redistribution's of source code must retain the above copyright notice, // this list of conditions and the following disclaimer. // // * Redistribution's in binary form must reproduce the above copyright notice, // this list of conditions and the following disclaimer in the documentation // and/or other materials provided with the distribution. // // * The name of the copyright holders may not be used to endorse or promote products // derived from this software without specific prior written permission. // // This software is provided by the copyright holders and contributors "as is" and // any express or implied warranties, including, but not limited to, the implied // warranties of merchantability and fitness for a particular purpose are disclaimed. // In no event shall the Intel Corporation or contributors be liable for any direct, // indirect, incidental, special, exemplary, or consequential damages // (including, but not limited to, procurement of substitute goods or services; // loss of use, data, or profits; or business interruption) however caused // and on any theory of liability, whether in contract, strict liability, // or tort (including negligence or otherwise) arising in any way out of // the use of this software, even if advised of the possibility of such damage. // //M*/ #include "precomp.hpp" #include "opencl_kernels_core.hpp" #include "bufferpool.impl.hpp" /****************************************************************************************\ * [scaled] Identity matrix initialization * \****************************************************************************************/ namespace cv { void MatAllocator::map(UMatData*, int) const { } void MatAllocator::unmap(UMatData* u) const { if(u->urefcount == 0 && u->refcount == 0) { deallocate(u); u = NULL; } } void MatAllocator::download(UMatData* u, void* dstptr, int dims, const size_t sz[], const size_t srcofs[], const size_t srcstep[], const size_t dststep[]) const { if(!u) return; int isz[CV_MAX_DIM]; uchar* srcptr = u->data; for( int i = 0; i < dims; i++ ) { CV_Assert( sz[i] <= (size_t)INT_MAX ); if( sz[i] == 0 ) return; if( srcofs ) srcptr += srcofs[i]*(i <= dims-2 ? srcstep[i] : 1); isz[i] = (int)sz[i]; } Mat src(dims, isz, CV_8U, srcptr, srcstep); Mat dst(dims, isz, CV_8U, dstptr, dststep); const Mat* arrays[] = { &src, &dst }; uchar* ptrs[2]; NAryMatIterator it(arrays, ptrs, 2); size_t planesz = it.size; for( size_t j = 0; j < it.nplanes; j++, ++it ) memcpy(ptrs[1], ptrs[0], planesz); } void MatAllocator::upload(UMatData* u, const void* srcptr, int dims, const size_t sz[], const size_t dstofs[], const size_t dststep[], const size_t srcstep[]) const { if(!u) return; int isz[CV_MAX_DIM]; uchar* dstptr = u->data; for( int i = 0; i < dims; i++ ) { CV_Assert( sz[i] <= (size_t)INT_MAX ); if( sz[i] == 0 ) return; if( dstofs ) dstptr += dstofs[i]*(i <= dims-2 ? dststep[i] : 1); isz[i] = (int)sz[i]; } Mat src(dims, isz, CV_8U, (void*)srcptr, srcstep); Mat dst(dims, isz, CV_8U, dstptr, dststep); const Mat* arrays[] = { &src, &dst }; uchar* ptrs[2]; NAryMatIterator it(arrays, ptrs, 2); size_t planesz = it.size; for( size_t j = 0; j < it.nplanes; j++, ++it ) memcpy(ptrs[1], ptrs[0], planesz); } void MatAllocator::copy(UMatData* usrc, UMatData* udst, int dims, const size_t sz[], const size_t srcofs[], const size_t srcstep[], const size_t dstofs[], const size_t dststep[], bool /*sync*/) const { CV_INSTRUMENT_REGION() if(!usrc || !udst) return; int isz[CV_MAX_DIM]; uchar* srcptr = usrc->data; uchar* dstptr = udst->data; for( int i = 0; i < dims; i++ ) { CV_Assert( sz[i] <= (size_t)INT_MAX ); if( sz[i] == 0 ) return; if( srcofs ) srcptr += srcofs[i]*(i <= dims-2 ? srcstep[i] : 1); if( dstofs ) dstptr += dstofs[i]*(i <= dims-2 ? dststep[i] : 1); isz[i] = (int)sz[i]; } Mat src(dims, isz, CV_8U, srcptr, srcstep); Mat dst(dims, isz, CV_8U, dstptr, dststep); const Mat* arrays[] = { &src, &dst }; uchar* ptrs[2]; NAryMatIterator it(arrays, ptrs, 2); size_t planesz = it.size; for( size_t j = 0; j < it.nplanes; j++, ++it ) memcpy(ptrs[1], ptrs[0], planesz); } BufferPoolController* MatAllocator::getBufferPoolController(const char* id) const { (void)id; static DummyBufferPoolController dummy; return &dummy; } class StdMatAllocator : public MatAllocator { public: UMatData* allocate(int dims, const int* sizes, int type, void* data0, size_t* step, int /*flags*/, UMatUsageFlags /*usageFlags*/) const { size_t total = CV_ELEM_SIZE(type); for( int i = dims-1; i >= 0; i-- ) { if( step ) { if( data0 && step[i] != CV_AUTOSTEP ) { CV_Assert(total <= step[i]); total = step[i]; } else step[i] = total; } total *= sizes[i]; } uchar* data = data0 ? (uchar*)data0 : (uchar*)fastMalloc(total); UMatData* u = new UMatData(this); u->data = u->origdata = data; u->size = total; if(data0) u->flags |= UMatData::USER_ALLOCATED; return u; } bool allocate(UMatData* u, int /*accessFlags*/, UMatUsageFlags /*usageFlags*/) const { if(!u) return false; return true; } void deallocate(UMatData* u) const { if(!u) return; CV_Assert(u->urefcount == 0); CV_Assert(u->refcount == 0); if( !(u->flags & UMatData::USER_ALLOCATED) ) { fastFree(u->origdata); u->origdata = 0; } delete u; } }; namespace { MatAllocator* volatile g_matAllocator = NULL; } MatAllocator* Mat::getDefaultAllocator() { if (g_matAllocator == NULL) { cv::AutoLock lock(cv::getInitializationMutex()); if (g_matAllocator == NULL) { g_matAllocator = getStdAllocator(); } } return g_matAllocator; } void Mat::setDefaultAllocator(MatAllocator* allocator) { g_matAllocator = allocator; } MatAllocator* Mat::getStdAllocator() { CV_SINGLETON_LAZY_INIT(MatAllocator, new StdMatAllocator()) } void swap( Mat& a, Mat& b ) { std::swap(a.flags, b.flags); std::swap(a.dims, b.dims); std::swap(a.rows, b.rows); std::swap(a.cols, b.cols); std::swap(a.data, b.data); std::swap(a.datastart, b.datastart); std::swap(a.dataend, b.dataend); std::swap(a.datalimit, b.datalimit); std::swap(a.allocator, b.allocator); std::swap(a.u, b.u); std::swap(a.size.p, b.size.p); std::swap(a.step.p, b.step.p); std::swap(a.step.buf[0], b.step.buf[0]); std::swap(a.step.buf[1], b.step.buf[1]); if( a.step.p == b.step.buf ) { a.step.p = a.step.buf; a.size.p = &a.rows; } if( b.step.p == a.step.buf ) { b.step.p = b.step.buf; b.size.p = &b.rows; } } static inline void setSize( Mat& m, int _dims, const int* _sz, const size_t* _steps, bool autoSteps=false ) { CV_Assert( 0 <= _dims && _dims <= CV_MAX_DIM ); if( m.dims != _dims ) { if( m.step.p != m.step.buf ) { fastFree(m.step.p); m.step.p = m.step.buf; m.size.p = &m.rows; } if( _dims > 2 ) { m.step.p = (size_t*)fastMalloc(_dims*sizeof(m.step.p[0]) + (_dims+1)*sizeof(m.size.p[0])); m.size.p = (int*)(m.step.p + _dims) + 1; m.size.p[-1] = _dims; m.rows = m.cols = -1; } } m.dims = _dims; if( !_sz ) return; size_t esz = CV_ELEM_SIZE(m.flags), esz1 = CV_ELEM_SIZE1(m.flags), total = esz; for( int i = _dims-1; i >= 0; i-- ) { int s = _sz[i]; CV_Assert( s >= 0 ); m.size.p[i] = s; if( _steps ) { if (_steps[i] % esz1 != 0) { CV_Error(Error::BadStep, "Step must be a multiple of esz1"); } m.step.p[i] = i < _dims-1 ? _steps[i] : esz; } else if( autoSteps ) { m.step.p[i] = total; int64 total1 = (int64)total*s; if( (uint64)total1 != (size_t)total1 ) CV_Error( CV_StsOutOfRange, "The total matrix size does not fit to \"size_t\" type" ); total = (size_t)total1; } } if( _dims == 1 ) { m.dims = 2; m.cols = 1; m.step[1] = esz; } } static void updateContinuityFlag(Mat& m) { int i, j; for( i = 0; i < m.dims; i++ ) { if( m.size[i] > 1 ) break; } for( j = m.dims-1; j > i; j-- ) { if( m.step[j]*m.size[j] < m.step[j-1] ) break; } uint64 t = (uint64)m.step[0]*m.size[0]; if( j <= i && t == (size_t)t ) m.flags |= Mat::CONTINUOUS_FLAG; else m.flags &= ~Mat::CONTINUOUS_FLAG; } static void finalizeHdr(Mat& m) { updateContinuityFlag(m); int d = m.dims; if( d > 2 ) m.rows = m.cols = -1; if(m.u) m.datastart = m.data = m.u->data; if( m.data ) { m.datalimit = m.datastart + m.size[0]*m.step[0]; if( m.size[0] > 0 ) { m.dataend = m.ptr() + m.size[d-1]*m.step[d-1]; for( int i = 0; i < d-1; i++ ) m.dataend += (m.size[i] - 1)*m.step[i]; } else m.dataend = m.datalimit; } else m.dataend = m.datalimit = 0; } void Mat::create(int d, const int* _sizes, int _type) { int i; CV_Assert(0 <= d && d <= CV_MAX_DIM && _sizes); _type = CV_MAT_TYPE(_type); if( data && (d == dims || (d == 1 && dims <= 2)) && _type == type() ) { if( d == 2 && rows == _sizes[0] && cols == _sizes[1] ) return; for( i = 0; i < d; i++ ) if( size[i] != _sizes[i] ) break; if( i == d && (d > 1 || size[1] == 1)) return; } int _sizes_backup[CV_MAX_DIM]; // #5991 if (_sizes == (this->size.p)) { for(i = 0; i < d; i++ ) _sizes_backup[i] = _sizes[i]; _sizes = _sizes_backup; } release(); if( d == 0 ) return; flags = (_type & CV_MAT_TYPE_MASK) | MAGIC_VAL; setSize(*this, d, _sizes, 0, true); if( total() > 0 ) { MatAllocator *a = allocator, *a0 = getDefaultAllocator(); #ifdef HAVE_TGPU if( !a || a == tegra::getAllocator() ) a = tegra::getAllocator(d, _sizes, _type); #endif if(!a) a = a0; try { u = a->allocate(dims, size, _type, 0, step.p, 0, USAGE_DEFAULT); CV_Assert(u != 0); } catch(...) { if(a != a0) u = a0->allocate(dims, size, _type, 0, step.p, 0, USAGE_DEFAULT); CV_Assert(u != 0); } CV_Assert( step[dims-1] == (size_t)CV_ELEM_SIZE(flags) ); } addref(); finalizeHdr(*this); } void Mat::create(const std::vector& _sizes, int _type) { create((int)_sizes.size(), _sizes.data(), _type); } void Mat::copySize(const Mat& m) { setSize(*this, m.dims, 0, 0); for( int i = 0; i < dims; i++ ) { size[i] = m.size[i]; step[i] = m.step[i]; } } void Mat::deallocate() { if(u) (u->currAllocator ? u->currAllocator : allocator ? allocator : getDefaultAllocator())->unmap(u); u = NULL; } Mat::Mat(const Mat& m, const Range& _rowRange, const Range& _colRange) : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0), datalimit(0), allocator(0), u(0), size(&rows) { CV_Assert( m.dims >= 2 ); if( m.dims > 2 ) { AutoBuffer rs(m.dims); rs[0] = _rowRange; rs[1] = _colRange; for( int i = 2; i < m.dims; i++ ) rs[i] = Range::all(); *this = m(rs); return; } *this = m; if( _rowRange != Range::all() && _rowRange != Range(0,rows) ) { CV_Assert( 0 <= _rowRange.start && _rowRange.start <= _rowRange.end && _rowRange.end <= m.rows ); rows = _rowRange.size(); data += step*_rowRange.start; flags |= SUBMATRIX_FLAG; } if( _colRange != Range::all() && _colRange != Range(0,cols) ) { CV_Assert( 0 <= _colRange.start && _colRange.start <= _colRange.end && _colRange.end <= m.cols ); cols = _colRange.size(); data += _colRange.start*elemSize(); flags &= cols < m.cols ? ~CONTINUOUS_FLAG : -1; flags |= SUBMATRIX_FLAG; } if( rows == 1 ) flags |= CONTINUOUS_FLAG; if( rows <= 0 || cols <= 0 ) { release(); rows = cols = 0; } } Mat::Mat(const Mat& m, const Rect& roi) : flags(m.flags), dims(2), rows(roi.height), cols(roi.width), data(m.data + roi.y*m.step[0]), datastart(m.datastart), dataend(m.dataend), datalimit(m.datalimit), allocator(m.allocator), u(m.u), size(&rows) { CV_Assert( m.dims <= 2 ); flags &= roi.width < m.cols ? ~CONTINUOUS_FLAG : -1; flags |= roi.height == 1 ? CONTINUOUS_FLAG : 0; size_t esz = CV_ELEM_SIZE(flags); data += roi.x*esz; CV_Assert( 0 <= roi.x && 0 <= roi.width && roi.x + roi.width <= m.cols && 0 <= roi.y && 0 <= roi.height && roi.y + roi.height <= m.rows ); if( u ) CV_XADD(&u->refcount, 1); if( roi.width < m.cols || roi.height < m.rows ) flags |= SUBMATRIX_FLAG; step[0] = m.step[0]; step[1] = esz; if( rows <= 0 || cols <= 0 ) { release(); rows = cols = 0; } } Mat::Mat(int _dims, const int* _sizes, int _type, void* _data, const size_t* _steps) : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0), datalimit(0), allocator(0), u(0), size(&rows) { flags |= CV_MAT_TYPE(_type); datastart = data = (uchar*)_data; setSize(*this, _dims, _sizes, _steps, true); finalizeHdr(*this); } Mat::Mat(const std::vector& _sizes, int _type, void* _data, const size_t* _steps) : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0), datalimit(0), allocator(0), u(0), size(&rows) { flags |= CV_MAT_TYPE(_type); datastart = data = (uchar*)_data; setSize(*this, (int)_sizes.size(), _sizes.data(), _steps, true); finalizeHdr(*this); } Mat::Mat(const Mat& m, const Range* ranges) : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0), datalimit(0), allocator(0), u(0), size(&rows) { int d = m.dims; CV_Assert(ranges); for( int i = 0; i < d; i++ ) { Range r = ranges[i]; CV_Assert( r == Range::all() || (0 <= r.start && r.start < r.end && r.end <= m.size[i]) ); } *this = m; for( int i = 0; i < d; i++ ) { Range r = ranges[i]; if( r != Range::all() && r != Range(0, size.p[i])) { size.p[i] = r.end - r.start; data += r.start*step.p[i]; flags |= SUBMATRIX_FLAG; } } updateContinuityFlag(*this); } Mat::Mat(const Mat& m, const std::vector& ranges) : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0), datalimit(0), allocator(0), u(0), size(&rows) { int d = m.dims; CV_Assert((int)ranges.size() == d); for (int i = 0; i < d; i++) { Range r = ranges[i]; CV_Assert(r == Range::all() || (0 <= r.start && r.start < r.end && r.end <= m.size[i])); } *this = m; for (int i = 0; i < d; i++) { Range r = ranges[i]; if (r != Range::all() && r != Range(0, size.p[i])) { size.p[i] = r.end - r.start; data += r.start*step.p[i]; flags |= SUBMATRIX_FLAG; } } updateContinuityFlag(*this); } static Mat cvMatNDToMat(const CvMatND* m, bool copyData) { Mat thiz; if( !m ) return thiz; thiz.datastart = thiz.data = m->data.ptr; thiz.flags |= CV_MAT_TYPE(m->type); int _sizes[CV_MAX_DIM]; size_t _steps[CV_MAX_DIM]; int d = m->dims; for( int i = 0; i < d; i++ ) { _sizes[i] = m->dim[i].size; _steps[i] = m->dim[i].step; } setSize(thiz, d, _sizes, _steps); finalizeHdr(thiz); if( copyData ) { Mat temp(thiz); thiz.release(); temp.copyTo(thiz); } return thiz; } static Mat cvMatToMat(const CvMat* m, bool copyData) { Mat thiz; if( !m ) return thiz; if( !copyData ) { thiz.flags = Mat::MAGIC_VAL + (m->type & (CV_MAT_TYPE_MASK|CV_MAT_CONT_FLAG)); thiz.dims = 2; thiz.rows = m->rows; thiz.cols = m->cols; thiz.datastart = thiz.data = m->data.ptr; size_t esz = CV_ELEM_SIZE(m->type), minstep = thiz.cols*esz, _step = m->step; if( _step == 0 ) _step = minstep; thiz.datalimit = thiz.datastart + _step*thiz.rows; thiz.dataend = thiz.datalimit - _step + minstep; thiz.step[0] = _step; thiz.step[1] = esz; } else { thiz.datastart = thiz.dataend = thiz.data = 0; Mat(m->rows, m->cols, m->type, m->data.ptr, m->step).copyTo(thiz); } return thiz; } static Mat iplImageToMat(const IplImage* img, bool copyData) { Mat m; if( !img ) return m; m.dims = 2; CV_DbgAssert(CV_IS_IMAGE(img) && img->imageData != 0); int imgdepth = IPL2CV_DEPTH(img->depth); size_t esz; m.step[0] = img->widthStep; if(!img->roi) { CV_Assert(img->dataOrder == IPL_DATA_ORDER_PIXEL); m.flags = Mat::MAGIC_VAL + CV_MAKETYPE(imgdepth, img->nChannels); m.rows = img->height; m.cols = img->width; m.datastart = m.data = (uchar*)img->imageData; esz = CV_ELEM_SIZE(m.flags); } else { CV_Assert(img->dataOrder == IPL_DATA_ORDER_PIXEL || img->roi->coi != 0); bool selectedPlane = img->roi->coi && img->dataOrder == IPL_DATA_ORDER_PLANE; m.flags = Mat::MAGIC_VAL + CV_MAKETYPE(imgdepth, selectedPlane ? 1 : img->nChannels); m.rows = img->roi->height; m.cols = img->roi->width; esz = CV_ELEM_SIZE(m.flags); m.datastart = m.data = (uchar*)img->imageData + (selectedPlane ? (img->roi->coi - 1)*m.step*img->height : 0) + img->roi->yOffset*m.step[0] + img->roi->xOffset*esz; } m.datalimit = m.datastart + m.step.p[0]*m.rows; m.dataend = m.datastart + m.step.p[0]*(m.rows-1) + esz*m.cols; m.flags |= (m.cols*esz == m.step.p[0] || m.rows == 1 ? Mat::CONTINUOUS_FLAG : 0); m.step[1] = esz; if( copyData ) { Mat m2 = m; m.release(); if( !img->roi || !img->roi->coi || img->dataOrder == IPL_DATA_ORDER_PLANE) m2.copyTo(m); else { int ch[] = {img->roi->coi - 1, 0}; m.create(m2.rows, m2.cols, m2.type()); mixChannels(&m2, 1, &m, 1, ch, 1); } } return m; } Mat Mat::diag(int d) const { CV_Assert( dims <= 2 ); Mat m = *this; size_t esz = elemSize(); int len; if( d >= 0 ) { len = std::min(cols - d, rows); m.data += esz*d; } else { len = std::min(rows + d, cols); m.data -= step[0]*d; } CV_DbgAssert( len > 0 ); m.size[0] = m.rows = len; m.size[1] = m.cols = 1; m.step[0] += (len > 1 ? esz : 0); if( m.rows > 1 ) m.flags &= ~CONTINUOUS_FLAG; else m.flags |= CONTINUOUS_FLAG; if( size() != Size(1,1) ) m.flags |= SUBMATRIX_FLAG; return m; } void Mat::pop_back(size_t nelems) { CV_Assert( nelems <= (size_t)size.p[0] ); if( isSubmatrix() ) *this = rowRange(0, size.p[0] - (int)nelems); else { size.p[0] -= (int)nelems; dataend -= nelems*step.p[0]; /*if( size.p[0] <= 1 ) { if( dims <= 2 ) flags |= CONTINUOUS_FLAG; else updateContinuityFlag(*this); }*/ } } void Mat::push_back_(const void* elem) { int r = size.p[0]; if( isSubmatrix() || dataend + step.p[0] > datalimit ) reserve( std::max(r + 1, (r*3+1)/2) ); size_t esz = elemSize(); memcpy(data + r*step.p[0], elem, esz); size.p[0] = r + 1; dataend += step.p[0]; if( esz < step.p[0] ) flags &= ~CONTINUOUS_FLAG; } void Mat::reserve(size_t nelems) { const size_t MIN_SIZE = 64; CV_Assert( (int)nelems >= 0 ); if( !isSubmatrix() && data + step.p[0]*nelems <= datalimit ) return; int r = size.p[0]; if( (size_t)r >= nelems ) return; size.p[0] = std::max((int)nelems, 1); size_t newsize = total()*elemSize(); if( newsize < MIN_SIZE ) size.p[0] = (int)((MIN_SIZE + newsize - 1)*nelems/newsize); Mat m(dims, size.p, type()); size.p[0] = r; if( r > 0 ) { Mat mpart = m.rowRange(0, r); copyTo(mpart); } *this = m; size.p[0] = r; dataend = data + step.p[0]*r; } void Mat::reserveBuffer(size_t nbytes) { size_t esz = 1; int mtype = CV_8UC1; if (!empty()) { if (!isSubmatrix() && data + nbytes <= dataend)//Should it be datalimit? return; esz = elemSize(); mtype = type(); } size_t nelems = (nbytes - 1) / esz + 1; #if SIZE_MAX > UINT_MAX CV_Assert(nelems <= size_t(INT_MAX)*size_t(INT_MAX)); int newrows = nelems > size_t(INT_MAX) ? nelems > 0x400*size_t(INT_MAX) ? nelems > 0x100000 * size_t(INT_MAX) ? nelems > 0x40000000 * size_t(INT_MAX) ? size_t(INT_MAX) : 0x40000000 : 0x100000 : 0x400 : 1; #else int newrows = nelems > size_t(INT_MAX) ? 2 : 1; #endif int newcols = (int)((nelems - 1) / newrows + 1); create(newrows, newcols, mtype); } void Mat::resize(size_t nelems) { int saveRows = size.p[0]; if( saveRows == (int)nelems ) return; CV_Assert( (int)nelems >= 0 ); if( isSubmatrix() || data + step.p[0]*nelems > datalimit ) reserve(nelems); size.p[0] = (int)nelems; dataend += (size.p[0] - saveRows)*step.p[0]; //updateContinuityFlag(*this); } void Mat::resize(size_t nelems, const Scalar& s) { int saveRows = size.p[0]; resize(nelems); if( size.p[0] > saveRows ) { Mat part = rowRange(saveRows, size.p[0]); part = s; } } void Mat::push_back(const Mat& elems) { int r = size.p[0], delta = elems.size.p[0]; if( delta == 0 ) return; if( this == &elems ) { Mat tmp = elems; push_back(tmp); return; } if( !data ) { *this = elems.clone(); return; } size.p[0] = elems.size.p[0]; bool eq = size == elems.size; size.p[0] = r; if( !eq ) CV_Error(CV_StsUnmatchedSizes, "Pushed vector length is not equal to matrix row length"); if( type() != elems.type() ) CV_Error(CV_StsUnmatchedFormats, "Pushed vector type is not the same as matrix type"); if( isSubmatrix() || dataend + step.p[0]*delta > datalimit ) reserve( std::max(r + delta, (r*3+1)/2) ); size.p[0] += delta; dataend += step.p[0]*delta; //updateContinuityFlag(*this); if( isContinuous() && elems.isContinuous() ) memcpy(data + r*step.p[0], elems.data, elems.total()*elems.elemSize()); else { Mat part = rowRange(r, r + delta); elems.copyTo(part); } } Mat cvarrToMat(const CvArr* arr, bool copyData, bool /*allowND*/, int coiMode, AutoBuffer* abuf ) { if( !arr ) return Mat(); if( CV_IS_MAT_HDR_Z(arr) ) return cvMatToMat((const CvMat*)arr, copyData); if( CV_IS_MATND(arr) ) return cvMatNDToMat((const CvMatND*)arr, copyData ); if( CV_IS_IMAGE(arr) ) { const IplImage* iplimg = (const IplImage*)arr; if( coiMode == 0 && iplimg->roi && iplimg->roi->coi > 0 ) CV_Error(CV_BadCOI, "COI is not supported by the function"); return iplImageToMat(iplimg, copyData); } if( CV_IS_SEQ(arr) ) { CvSeq* seq = (CvSeq*)arr; int total = seq->total, type = CV_MAT_TYPE(seq->flags), esz = seq->elem_size; if( total == 0 ) return Mat(); CV_Assert(total > 0 && CV_ELEM_SIZE(seq->flags) == esz); if(!copyData && seq->first->next == seq->first) return Mat(total, 1, type, seq->first->data); if( abuf ) { abuf->allocate(((size_t)total*esz + sizeof(double)-1)/sizeof(double)); double* bufdata = *abuf; cvCvtSeqToArray(seq, bufdata, CV_WHOLE_SEQ); return Mat(total, 1, type, bufdata); } Mat buf(total, 1, type); cvCvtSeqToArray(seq, buf.ptr(), CV_WHOLE_SEQ); return buf; } CV_Error(CV_StsBadArg, "Unknown array type"); return Mat(); } void Mat::locateROI( Size& wholeSize, Point& ofs ) const { CV_Assert( dims <= 2 && step[0] > 0 ); size_t esz = elemSize(), minstep; ptrdiff_t delta1 = data - datastart, delta2 = dataend - datastart; if( delta1 == 0 ) ofs.x = ofs.y = 0; else { ofs.y = (int)(delta1/step[0]); ofs.x = (int)((delta1 - step[0]*ofs.y)/esz); CV_DbgAssert( data == datastart + ofs.y*step[0] + ofs.x*esz ); } minstep = (ofs.x + cols)*esz; wholeSize.height = (int)((delta2 - minstep)/step[0] + 1); wholeSize.height = std::max(wholeSize.height, ofs.y + rows); wholeSize.width = (int)((delta2 - step*(wholeSize.height-1))/esz); wholeSize.width = std::max(wholeSize.width, ofs.x + cols); } Mat& Mat::adjustROI( int dtop, int dbottom, int dleft, int dright ) { CV_Assert( dims <= 2 && step[0] > 0 ); Size wholeSize; Point ofs; size_t esz = elemSize(); locateROI( wholeSize, ofs ); int row1 = std::min(std::max(ofs.y - dtop, 0), wholeSize.height), row2 = std::max(0, std::min(ofs.y + rows + dbottom, wholeSize.height)); int col1 = std::min(std::max(ofs.x - dleft, 0), wholeSize.width), col2 = std::max(0, std::min(ofs.x + cols + dright, wholeSize.width)); if(row1 > row2) std::swap(row1, row2); if(col1 > col2) std::swap(col1, col2); data += (row1 - ofs.y)*step + (col1 - ofs.x)*esz; rows = row2 - row1; cols = col2 - col1; size.p[0] = rows; size.p[1] = cols; if( esz*cols == step[0] || rows == 1 ) flags |= CONTINUOUS_FLAG; else flags &= ~CONTINUOUS_FLAG; return *this; } } void cv::extractImageCOI(const CvArr* arr, OutputArray _ch, int coi) { Mat mat = cvarrToMat(arr, false, true, 1); _ch.create(mat.dims, mat.size, mat.depth()); Mat ch = _ch.getMat(); if(coi < 0) { CV_Assert( CV_IS_IMAGE(arr) ); coi = cvGetImageCOI((const IplImage*)arr)-1; } CV_Assert(0 <= coi && coi < mat.channels()); int _pairs[] = { coi, 0 }; mixChannels( &mat, 1, &ch, 1, _pairs, 1 ); } void cv::insertImageCOI(InputArray _ch, CvArr* arr, int coi) { Mat ch = _ch.getMat(), mat = cvarrToMat(arr, false, true, 1); if(coi < 0) { CV_Assert( CV_IS_IMAGE(arr) ); coi = cvGetImageCOI((const IplImage*)arr)-1; } CV_Assert(ch.size == mat.size && ch.depth() == mat.depth() && 0 <= coi && coi < mat.channels()); int _pairs[] = { 0, coi }; mixChannels( &ch, 1, &mat, 1, _pairs, 1 ); } namespace cv { Mat Mat::reshape(int new_cn, int new_rows) const { int cn = channels(); Mat hdr = *this; if( dims > 2 ) { if( new_rows == 0 && new_cn != 0 && size[dims-1]*cn % new_cn == 0 ) { hdr.flags = (hdr.flags & ~CV_MAT_CN_MASK) | ((new_cn-1) << CV_CN_SHIFT); hdr.step[dims-1] = CV_ELEM_SIZE(hdr.flags); hdr.size[dims-1] = hdr.size[dims-1]*cn / new_cn; return hdr; } if( new_rows > 0 ) { int sz[] = { new_rows, (int)(total()/new_rows) }; return reshape(new_cn, 2, sz); } } CV_Assert( dims <= 2 ); if( new_cn == 0 ) new_cn = cn; int total_width = cols * cn; if( (new_cn > total_width || total_width % new_cn != 0) && new_rows == 0 ) new_rows = rows * total_width / new_cn; if( new_rows != 0 && new_rows != rows ) { int total_size = total_width * rows; if( !isContinuous() ) CV_Error( CV_BadStep, "The matrix is not continuous, thus its number of rows can not be changed" ); if( (unsigned)new_rows > (unsigned)total_size ) CV_Error( CV_StsOutOfRange, "Bad new number of rows" ); total_width = total_size / new_rows; if( total_width * new_rows != total_size ) CV_Error( CV_StsBadArg, "The total number of matrix elements " "is not divisible by the new number of rows" ); hdr.rows = new_rows; hdr.step[0] = total_width * elemSize1(); } int new_width = total_width / new_cn; if( new_width * new_cn != total_width ) CV_Error( CV_BadNumChannels, "The total width is not divisible by the new number of channels" ); hdr.cols = new_width; hdr.flags = (hdr.flags & ~CV_MAT_CN_MASK) | ((new_cn-1) << CV_CN_SHIFT); hdr.step[1] = CV_ELEM_SIZE(hdr.flags); return hdr; } Mat Mat::diag(const Mat& d) { CV_Assert( d.cols == 1 || d.rows == 1 ); int len = d.rows + d.cols - 1; Mat m(len, len, d.type(), Scalar(0)); Mat md = m.diag(); if( d.cols == 1 ) d.copyTo(md); else transpose(d, md); return m; } int Mat::checkVector(int _elemChannels, int _depth, bool _requireContinuous) const { return (depth() == _depth || _depth <= 0) && (isContinuous() || !_requireContinuous) && ((dims == 2 && (((rows == 1 || cols == 1) && channels() == _elemChannels) || (cols == _elemChannels && channels() == 1))) || (dims == 3 && channels() == 1 && size.p[2] == _elemChannels && (size.p[0] == 1 || size.p[1] == 1) && (isContinuous() || step.p[1] == step.p[2]*size.p[2]))) ? (int)(total()*channels()/_elemChannels) : -1; } void scalarToRawData(const Scalar& s, void* _buf, int type, int unroll_to) { CV_INSTRUMENT_REGION() int i, depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); CV_Assert(cn <= 4); switch(depth) { case CV_8U: { uchar* buf = (uchar*)_buf; for(i = 0; i < cn; i++) buf[i] = saturate_cast(s.val[i]); for(; i < unroll_to; i++) buf[i] = buf[i-cn]; } break; case CV_8S: { schar* buf = (schar*)_buf; for(i = 0; i < cn; i++) buf[i] = saturate_cast(s.val[i]); for(; i < unroll_to; i++) buf[i] = buf[i-cn]; } break; case CV_16U: { ushort* buf = (ushort*)_buf; for(i = 0; i < cn; i++) buf[i] = saturate_cast(s.val[i]); for(; i < unroll_to; i++) buf[i] = buf[i-cn]; } break; case CV_16S: { short* buf = (short*)_buf; for(i = 0; i < cn; i++) buf[i] = saturate_cast(s.val[i]); for(; i < unroll_to; i++) buf[i] = buf[i-cn]; } break; case CV_32S: { int* buf = (int*)_buf; for(i = 0; i < cn; i++) buf[i] = saturate_cast(s.val[i]); for(; i < unroll_to; i++) buf[i] = buf[i-cn]; } break; case CV_32F: { float* buf = (float*)_buf; for(i = 0; i < cn; i++) buf[i] = saturate_cast(s.val[i]); for(; i < unroll_to; i++) buf[i] = buf[i-cn]; } break; case CV_64F: { double* buf = (double*)_buf; for(i = 0; i < cn; i++) buf[i] = saturate_cast(s.val[i]); for(; i < unroll_to; i++) buf[i] = buf[i-cn]; break; } default: CV_Error(CV_StsUnsupportedFormat,""); } } /*************************************************************************************************\ Input/Output Array \*************************************************************************************************/ Mat _InputArray::getMat_(int i) const { int k = kind(); int accessFlags = flags & ACCESS_MASK; if( k == MAT ) { const Mat* m = (const Mat*)obj; if( i < 0 ) return *m; return m->row(i); } if( k == UMAT ) { const UMat* m = (const UMat*)obj; if( i < 0 ) return m->getMat(accessFlags); return m->getMat(accessFlags).row(i); } if( k == EXPR ) { CV_Assert( i < 0 ); return (Mat)*((const MatExpr*)obj); } if( k == MATX || k == STD_ARRAY ) { CV_Assert( i < 0 ); return Mat(sz, flags, obj); } if( k == STD_VECTOR ) { CV_Assert( i < 0 ); int t = CV_MAT_TYPE(flags); const std::vector& v = *(const std::vector*)obj; return !v.empty() ? Mat(size(), t, (void*)&v[0]) : Mat(); } if( k == STD_BOOL_VECTOR ) { CV_Assert( i < 0 ); int t = CV_8U; const std::vector& v = *(const std::vector*)obj; int j, n = (int)v.size(); if( n == 0 ) return Mat(); Mat m(1, n, t); uchar* dst = m.data; for( j = 0; j < n; j++ ) dst[j] = (uchar)v[j]; return m; } if( k == NONE ) return Mat(); if( k == STD_VECTOR_VECTOR ) { int t = type(i); const std::vector >& vv = *(const std::vector >*)obj; CV_Assert( 0 <= i && i < (int)vv.size() ); const std::vector& v = vv[i]; return !v.empty() ? Mat(size(i), t, (void*)&v[0]) : Mat(); } if( k == STD_VECTOR_MAT ) { const std::vector& v = *(const std::vector*)obj; CV_Assert( 0 <= i && i < (int)v.size() ); return v[i]; } if( k == STD_ARRAY_MAT ) { const Mat* v = (const Mat*)obj; CV_Assert( 0 <= i && i < sz.height ); return v[i]; } if( k == STD_VECTOR_UMAT ) { const std::vector& v = *(const std::vector*)obj; CV_Assert( 0 <= i && i < (int)v.size() ); return v[i].getMat(accessFlags); } if( k == OPENGL_BUFFER ) { CV_Assert( i < 0 ); CV_Error(cv::Error::StsNotImplemented, "You should explicitly call mapHost/unmapHost methods for ogl::Buffer object"); return Mat(); } if( k == CUDA_GPU_MAT ) { CV_Assert( i < 0 ); CV_Error(cv::Error::StsNotImplemented, "You should explicitly call download method for cuda::GpuMat object"); return Mat(); } if( k == CUDA_HOST_MEM ) { CV_Assert( i < 0 ); const cuda::HostMem* cuda_mem = (const cuda::HostMem*)obj; return cuda_mem->createMatHeader(); } CV_Error(Error::StsNotImplemented, "Unknown/unsupported array type"); return Mat(); } UMat _InputArray::getUMat(int i) const { int k = kind(); int accessFlags = flags & ACCESS_MASK; if( k == UMAT ) { const UMat* m = (const UMat*)obj; if( i < 0 ) return *m; return m->row(i); } if( k == STD_VECTOR_UMAT ) { const std::vector& v = *(const std::vector*)obj; CV_Assert( 0 <= i && i < (int)v.size() ); return v[i]; } if( k == MAT ) { const Mat* m = (const Mat*)obj; if( i < 0 ) return m->getUMat(accessFlags); return m->row(i).getUMat(accessFlags); } return getMat(i).getUMat(accessFlags); } void _InputArray::getMatVector(std::vector& mv) const { int k = kind(); int accessFlags = flags & ACCESS_MASK; if( k == MAT ) { const Mat& m = *(const Mat*)obj; int n = (int)m.size[0]; mv.resize(n); for( int i = 0; i < n; i++ ) mv[i] = m.dims == 2 ? Mat(1, m.cols, m.type(), (void*)m.ptr(i)) : Mat(m.dims-1, &m.size[1], m.type(), (void*)m.ptr(i), &m.step[1]); return; } if( k == EXPR ) { Mat m = *(const MatExpr*)obj; int n = m.size[0]; mv.resize(n); for( int i = 0; i < n; i++ ) mv[i] = m.row(i); return; } if( k == MATX || k == STD_ARRAY ) { size_t n = sz.height, esz = CV_ELEM_SIZE(flags); mv.resize(n); for( size_t i = 0; i < n; i++ ) mv[i] = Mat(1, sz.width, CV_MAT_TYPE(flags), (uchar*)obj + esz*sz.width*i); return; } if( k == STD_VECTOR ) { const std::vector& v = *(const std::vector*)obj; size_t n = size().width, esz = CV_ELEM_SIZE(flags); int t = CV_MAT_DEPTH(flags), cn = CV_MAT_CN(flags); mv.resize(n); for( size_t i = 0; i < n; i++ ) mv[i] = Mat(1, cn, t, (void*)(&v[0] + esz*i)); return; } if( k == NONE ) { mv.clear(); return; } if( k == STD_VECTOR_VECTOR ) { const std::vector >& vv = *(const std::vector >*)obj; int n = (int)vv.size(); int t = CV_MAT_TYPE(flags); mv.resize(n); for( int i = 0; i < n; i++ ) { const std::vector& v = vv[i]; mv[i] = Mat(size(i), t, (void*)&v[0]); } return; } if( k == STD_VECTOR_MAT ) { const std::vector& v = *(const std::vector*)obj; size_t n = v.size(); mv.resize(n); for( size_t i = 0; i < n; i++ ) mv[i] = v[i]; return; } if( k == STD_ARRAY_MAT ) { const Mat* v = (const Mat*)obj; size_t n = sz.height; mv.resize(n); for( size_t i = 0; i < n; i++ ) mv[i] = v[i]; return; } if( k == STD_VECTOR_UMAT ) { const std::vector& v = *(const std::vector*)obj; size_t n = v.size(); mv.resize(n); for( size_t i = 0; i < n; i++ ) mv[i] = v[i].getMat(accessFlags); return; } CV_Error(Error::StsNotImplemented, "Unknown/unsupported array type"); } void _InputArray::getUMatVector(std::vector& umv) const { int k = kind(); int accessFlags = flags & ACCESS_MASK; if( k == NONE ) { umv.clear(); return; } if( k == STD_VECTOR_MAT ) { const std::vector& v = *(const std::vector*)obj; size_t n = v.size(); umv.resize(n); for( size_t i = 0; i < n; i++ ) umv[i] = v[i].getUMat(accessFlags); return; } if( k == STD_ARRAY_MAT ) { const Mat* v = (const Mat*)obj; size_t n = sz.height; umv.resize(n); for( size_t i = 0; i < n; i++ ) umv[i] = v[i].getUMat(accessFlags); return; } if( k == STD_VECTOR_UMAT ) { const std::vector& v = *(const std::vector*)obj; size_t n = v.size(); umv.resize(n); for( size_t i = 0; i < n; i++ ) umv[i] = v[i]; return; } if( k == UMAT ) { UMat& v = *(UMat*)obj; umv.resize(1); umv[0] = v; return; } if( k == MAT ) { Mat& v = *(Mat*)obj; umv.resize(1); umv[0] = v.getUMat(accessFlags); return; } CV_Error(Error::StsNotImplemented, "Unknown/unsupported array type"); } cuda::GpuMat _InputArray::getGpuMat() const { int k = kind(); if (k == CUDA_GPU_MAT) { const cuda::GpuMat* d_mat = (const cuda::GpuMat*)obj; return *d_mat; } if (k == CUDA_HOST_MEM) { const cuda::HostMem* cuda_mem = (const cuda::HostMem*)obj; return cuda_mem->createGpuMatHeader(); } if (k == OPENGL_BUFFER) { CV_Error(cv::Error::StsNotImplemented, "You should explicitly call mapDevice/unmapDevice methods for ogl::Buffer object"); return cuda::GpuMat(); } if (k == NONE) return cuda::GpuMat(); CV_Error(cv::Error::StsNotImplemented, "getGpuMat is available only for cuda::GpuMat and cuda::HostMem"); return cuda::GpuMat(); } void _InputArray::getGpuMatVector(std::vector& gpumv) const { int k = kind(); if (k == STD_VECTOR_CUDA_GPU_MAT) { gpumv = *(std::vector*)obj; } } ogl::Buffer _InputArray::getOGlBuffer() const { int k = kind(); CV_Assert(k == OPENGL_BUFFER); const ogl::Buffer* gl_buf = (const ogl::Buffer*)obj; return *gl_buf; } int _InputArray::kind() const { return flags & KIND_MASK; } int _InputArray::rows(int i) const { return size(i).height; } int _InputArray::cols(int i) const { return size(i).width; } Size _InputArray::size(int i) const { int k = kind(); if( k == MAT ) { CV_Assert( i < 0 ); return ((const Mat*)obj)->size(); } if( k == EXPR ) { CV_Assert( i < 0 ); return ((const MatExpr*)obj)->size(); } if( k == UMAT ) { CV_Assert( i < 0 ); return ((const UMat*)obj)->size(); } if( k == MATX || k == STD_ARRAY ) { CV_Assert( i < 0 ); return sz; } if( k == STD_VECTOR ) { CV_Assert( i < 0 ); const std::vector& v = *(const std::vector*)obj; const std::vector& iv = *(const std::vector*)obj; size_t szb = v.size(), szi = iv.size(); return szb == szi ? Size((int)szb, 1) : Size((int)(szb/CV_ELEM_SIZE(flags)), 1); } if( k == STD_BOOL_VECTOR ) { CV_Assert( i < 0 ); const std::vector& v = *(const std::vector*)obj; return Size((int)v.size(), 1); } if( k == NONE ) return Size(); if( k == STD_VECTOR_VECTOR ) { const std::vector >& vv = *(const std::vector >*)obj; if( i < 0 ) return vv.empty() ? Size() : Size((int)vv.size(), 1); CV_Assert( i < (int)vv.size() ); const std::vector >& ivv = *(const std::vector >*)obj; size_t szb = vv[i].size(), szi = ivv[i].size(); return szb == szi ? Size((int)szb, 1) : Size((int)(szb/CV_ELEM_SIZE(flags)), 1); } if( k == STD_VECTOR_MAT ) { const std::vector& vv = *(const std::vector*)obj; if( i < 0 ) return vv.empty() ? Size() : Size((int)vv.size(), 1); CV_Assert( i < (int)vv.size() ); return vv[i].size(); } if( k == STD_ARRAY_MAT ) { const Mat* vv = (const Mat*)obj; if( i < 0 ) return sz.height==0 ? Size() : Size(sz.height, 1); CV_Assert( i < sz.height ); return vv[i].size(); } if (k == STD_VECTOR_CUDA_GPU_MAT) { const std::vector& vv = *(const std::vector*)obj; if (i < 0) return vv.empty() ? Size() : Size((int)vv.size(), 1); CV_Assert(i < (int)vv.size()); return vv[i].size(); } if( k == STD_VECTOR_UMAT ) { const std::vector& vv = *(const std::vector*)obj; if( i < 0 ) return vv.empty() ? Size() : Size((int)vv.size(), 1); CV_Assert( i < (int)vv.size() ); return vv[i].size(); } if( k == OPENGL_BUFFER ) { CV_Assert( i < 0 ); const ogl::Buffer* buf = (const ogl::Buffer*)obj; return buf->size(); } if( k == CUDA_GPU_MAT ) { CV_Assert( i < 0 ); const cuda::GpuMat* d_mat = (const cuda::GpuMat*)obj; return d_mat->size(); } if( k == CUDA_HOST_MEM ) { CV_Assert( i < 0 ); const cuda::HostMem* cuda_mem = (const cuda::HostMem*)obj; return cuda_mem->size(); } CV_Error(Error::StsNotImplemented, "Unknown/unsupported array type"); return Size(); } int _InputArray::sizend(int* arrsz, int i) const { int j, d=0, k = kind(); if( k == NONE ) ; else if( k == MAT ) { CV_Assert( i < 0 ); const Mat& m = *(const Mat*)obj; d = m.dims; if(arrsz) for(j = 0; j < d; j++) arrsz[j] = m.size.p[j]; } else if( k == UMAT ) { CV_Assert( i < 0 ); const UMat& m = *(const UMat*)obj; d = m.dims; if(arrsz) for(j = 0; j < d; j++) arrsz[j] = m.size.p[j]; } else if( k == STD_VECTOR_MAT && i >= 0 ) { const std::vector& vv = *(const std::vector*)obj; CV_Assert( i < (int)vv.size() ); const Mat& m = vv[i]; d = m.dims; if(arrsz) for(j = 0; j < d; j++) arrsz[j] = m.size.p[j]; } else if( k == STD_ARRAY_MAT && i >= 0 ) { const Mat* vv = (const Mat*)obj; CV_Assert( i < sz.height ); const Mat& m = vv[i]; d = m.dims; if(arrsz) for(j = 0; j < d; j++) arrsz[j] = m.size.p[j]; } else if( k == STD_VECTOR_UMAT && i >= 0 ) { const std::vector& vv = *(const std::vector*)obj; CV_Assert( i < (int)vv.size() ); const UMat& m = vv[i]; d = m.dims; if(arrsz) for(j = 0; j < d; j++) arrsz[j] = m.size.p[j]; } else { Size sz2d = size(i); d = 2; if(arrsz) { arrsz[0] = sz2d.height; arrsz[1] = sz2d.width; } } return d; } bool _InputArray::sameSize(const _InputArray& arr) const { int k1 = kind(), k2 = arr.kind(); Size sz1; if( k1 == MAT ) { const Mat* m = ((const Mat*)obj); if( k2 == MAT ) return m->size == ((const Mat*)arr.obj)->size; if( k2 == UMAT ) return m->size == ((const UMat*)arr.obj)->size; if( m->dims > 2 ) return false; sz1 = m->size(); } else if( k1 == UMAT ) { const UMat* m = ((const UMat*)obj); if( k2 == MAT ) return m->size == ((const Mat*)arr.obj)->size; if( k2 == UMAT ) return m->size == ((const UMat*)arr.obj)->size; if( m->dims > 2 ) return false; sz1 = m->size(); } else sz1 = size(); if( arr.dims() > 2 ) return false; return sz1 == arr.size(); } int _InputArray::dims(int i) const { int k = kind(); if( k == MAT ) { CV_Assert( i < 0 ); return ((const Mat*)obj)->dims; } if( k == EXPR ) { CV_Assert( i < 0 ); return ((const MatExpr*)obj)->a.dims; } if( k == UMAT ) { CV_Assert( i < 0 ); return ((const UMat*)obj)->dims; } if( k == MATX || k == STD_ARRAY ) { CV_Assert( i < 0 ); return 2; } if( k == STD_VECTOR || k == STD_BOOL_VECTOR ) { CV_Assert( i < 0 ); return 2; } if( k == NONE ) return 0; if( k == STD_VECTOR_VECTOR ) { const std::vector >& vv = *(const std::vector >*)obj; if( i < 0 ) return 1; CV_Assert( i < (int)vv.size() ); return 2; } if( k == STD_VECTOR_MAT ) { const std::vector& vv = *(const std::vector*)obj; if( i < 0 ) return 1; CV_Assert( i < (int)vv.size() ); return vv[i].dims; } if( k == STD_ARRAY_MAT ) { const Mat* vv = (const Mat*)obj; if( i < 0 ) return 1; CV_Assert( i < sz.height ); return vv[i].dims; } if( k == STD_VECTOR_UMAT ) { const std::vector& vv = *(const std::vector*)obj; if( i < 0 ) return 1; CV_Assert( i < (int)vv.size() ); return vv[i].dims; } if( k == OPENGL_BUFFER ) { CV_Assert( i < 0 ); return 2; } if( k == CUDA_GPU_MAT ) { CV_Assert( i < 0 ); return 2; } if( k == CUDA_HOST_MEM ) { CV_Assert( i < 0 ); return 2; } CV_Error(Error::StsNotImplemented, "Unknown/unsupported array type"); return 0; } size_t _InputArray::total(int i) const { int k = kind(); if( k == MAT ) { CV_Assert( i < 0 ); return ((const Mat*)obj)->total(); } if( k == UMAT ) { CV_Assert( i < 0 ); return ((const UMat*)obj)->total(); } if( k == STD_VECTOR_MAT ) { const std::vector& vv = *(const std::vector*)obj; if( i < 0 ) return vv.size(); CV_Assert( i < (int)vv.size() ); return vv[i].total(); } if( k == STD_ARRAY_MAT ) { const Mat* vv = (const Mat*)obj; if( i < 0 ) return sz.height; CV_Assert( i < sz.height ); return vv[i].total(); } if( k == STD_VECTOR_UMAT ) { const std::vector& vv = *(const std::vector*)obj; if( i < 0 ) return vv.size(); CV_Assert( i < (int)vv.size() ); return vv[i].total(); } return size(i).area(); } int _InputArray::type(int i) const { int k = kind(); if( k == MAT ) return ((const Mat*)obj)->type(); if( k == UMAT ) return ((const UMat*)obj)->type(); if( k == EXPR ) return ((const MatExpr*)obj)->type(); if( k == MATX || k == STD_VECTOR || k == STD_ARRAY || k == STD_VECTOR_VECTOR || k == STD_BOOL_VECTOR ) return CV_MAT_TYPE(flags); if( k == NONE ) return -1; if( k == STD_VECTOR_UMAT ) { const std::vector& vv = *(const std::vector*)obj; if( vv.empty() ) { CV_Assert((flags & FIXED_TYPE) != 0); return CV_MAT_TYPE(flags); } CV_Assert( i < (int)vv.size() ); return vv[i >= 0 ? i : 0].type(); } if( k == STD_VECTOR_MAT ) { const std::vector& vv = *(const std::vector*)obj; if( vv.empty() ) { CV_Assert((flags & FIXED_TYPE) != 0); return CV_MAT_TYPE(flags); } CV_Assert( i < (int)vv.size() ); return vv[i >= 0 ? i : 0].type(); } if( k == STD_ARRAY_MAT ) { const Mat* vv = (const Mat*)obj; if( sz.height == 0 ) { CV_Assert((flags & FIXED_TYPE) != 0); return CV_MAT_TYPE(flags); } CV_Assert( i < sz.height ); return vv[i >= 0 ? i : 0].type(); } if (k == STD_VECTOR_CUDA_GPU_MAT) { const std::vector& vv = *(const std::vector*)obj; if (vv.empty()) { CV_Assert((flags & FIXED_TYPE) != 0); return CV_MAT_TYPE(flags); } CV_Assert(i < (int)vv.size()); return vv[i >= 0 ? i : 0].type(); } if( k == OPENGL_BUFFER ) return ((const ogl::Buffer*)obj)->type(); if( k == CUDA_GPU_MAT ) return ((const cuda::GpuMat*)obj)->type(); if( k == CUDA_HOST_MEM ) return ((const cuda::HostMem*)obj)->type(); CV_Error(Error::StsNotImplemented, "Unknown/unsupported array type"); return 0; } int _InputArray::depth(int i) const { return CV_MAT_DEPTH(type(i)); } int _InputArray::channels(int i) const { return CV_MAT_CN(type(i)); } bool _InputArray::empty() const { int k = kind(); if( k == MAT ) return ((const Mat*)obj)->empty(); if( k == UMAT ) return ((const UMat*)obj)->empty(); if( k == EXPR ) return false; if( k == MATX || k == STD_ARRAY ) return false; if( k == STD_VECTOR ) { const std::vector& v = *(const std::vector*)obj; return v.empty(); } if( k == STD_BOOL_VECTOR ) { const std::vector& v = *(const std::vector*)obj; return v.empty(); } if( k == NONE ) return true; if( k == STD_VECTOR_VECTOR ) { const std::vector >& vv = *(const std::vector >*)obj; return vv.empty(); } if( k == STD_VECTOR_MAT ) { const std::vector& vv = *(const std::vector*)obj; return vv.empty(); } if( k == STD_ARRAY_MAT ) { return sz.height == 0; } if( k == STD_VECTOR_UMAT ) { const std::vector& vv = *(const std::vector*)obj; return vv.empty(); } if( k == OPENGL_BUFFER ) return ((const ogl::Buffer*)obj)->empty(); if( k == CUDA_GPU_MAT ) return ((const cuda::GpuMat*)obj)->empty(); if (k == STD_VECTOR_CUDA_GPU_MAT) { const std::vector& vv = *(const std::vector*)obj; return vv.empty(); } if( k == CUDA_HOST_MEM ) return ((const cuda::HostMem*)obj)->empty(); CV_Error(Error::StsNotImplemented, "Unknown/unsupported array type"); return true; } bool _InputArray::isContinuous(int i) const { int k = kind(); if( k == MAT ) return i < 0 ? ((const Mat*)obj)->isContinuous() : true; if( k == UMAT ) return i < 0 ? ((const UMat*)obj)->isContinuous() : true; if( k == EXPR || k == MATX || k == STD_VECTOR || k == STD_ARRAY || k == NONE || k == STD_VECTOR_VECTOR || k == STD_BOOL_VECTOR ) return true; if( k == STD_VECTOR_MAT ) { const std::vector& vv = *(const std::vector*)obj; CV_Assert((size_t)i < vv.size()); return vv[i].isContinuous(); } if( k == STD_ARRAY_MAT ) { const Mat* vv = (const Mat*)obj; CV_Assert(i < sz.height); return vv[i].isContinuous(); } if( k == STD_VECTOR_UMAT ) { const std::vector& vv = *(const std::vector*)obj; CV_Assert((size_t)i < vv.size()); return vv[i].isContinuous(); } if( k == CUDA_GPU_MAT ) return i < 0 ? ((const cuda::GpuMat*)obj)->isContinuous() : true; CV_Error(CV_StsNotImplemented, "Unknown/unsupported array type"); return false; } bool _InputArray::isSubmatrix(int i) const { int k = kind(); if( k == MAT ) return i < 0 ? ((const Mat*)obj)->isSubmatrix() : false; if( k == UMAT ) return i < 0 ? ((const UMat*)obj)->isSubmatrix() : false; if( k == EXPR || k == MATX || k == STD_VECTOR || k == STD_ARRAY || k == NONE || k == STD_VECTOR_VECTOR || k == STD_BOOL_VECTOR ) return false; if( k == STD_VECTOR_MAT ) { const std::vector& vv = *(const std::vector*)obj; CV_Assert((size_t)i < vv.size()); return vv[i].isSubmatrix(); } if( k == STD_ARRAY_MAT ) { const Mat* vv = (const Mat*)obj; CV_Assert(i < sz.height); return vv[i].isSubmatrix(); } if( k == STD_VECTOR_UMAT ) { const std::vector& vv = *(const std::vector*)obj; CV_Assert((size_t)i < vv.size()); return vv[i].isSubmatrix(); } CV_Error(CV_StsNotImplemented, ""); return false; } size_t _InputArray::offset(int i) const { int k = kind(); if( k == MAT ) { CV_Assert( i < 0 ); const Mat * const m = ((const Mat*)obj); return (size_t)(m->ptr() - m->datastart); } if( k == UMAT ) { CV_Assert( i < 0 ); return ((const UMat*)obj)->offset; } if( k == EXPR || k == MATX || k == STD_VECTOR || k == STD_ARRAY || k == NONE || k == STD_VECTOR_VECTOR || k == STD_BOOL_VECTOR ) return 0; if( k == STD_VECTOR_MAT ) { const std::vector& vv = *(const std::vector*)obj; if( i < 0 ) return 1; CV_Assert( i < (int)vv.size() ); return (size_t)(vv[i].ptr() - vv[i].datastart); } if( k == STD_ARRAY_MAT ) { const Mat* vv = (const Mat*)obj; if( i < 0 ) return 1; CV_Assert( i < sz.height ); return (size_t)(vv[i].ptr() - vv[i].datastart); } if( k == STD_VECTOR_UMAT ) { const std::vector& vv = *(const std::vector*)obj; CV_Assert((size_t)i < vv.size()); return vv[i].offset; } if( k == CUDA_GPU_MAT ) { CV_Assert( i < 0 ); const cuda::GpuMat * const m = ((const cuda::GpuMat*)obj); return (size_t)(m->data - m->datastart); } if (k == STD_VECTOR_CUDA_GPU_MAT) { const std::vector& vv = *(const std::vector*)obj; CV_Assert((size_t)i < vv.size()); return (size_t)(vv[i].data - vv[i].datastart); } CV_Error(Error::StsNotImplemented, ""); return 0; } size_t _InputArray::step(int i) const { int k = kind(); if( k == MAT ) { CV_Assert( i < 0 ); return ((const Mat*)obj)->step; } if( k == UMAT ) { CV_Assert( i < 0 ); return ((const UMat*)obj)->step; } if( k == EXPR || k == MATX || k == STD_VECTOR || k == STD_ARRAY || k == NONE || k == STD_VECTOR_VECTOR || k == STD_BOOL_VECTOR ) return 0; if( k == STD_VECTOR_MAT ) { const std::vector& vv = *(const std::vector*)obj; if( i < 0 ) return 1; CV_Assert( i < (int)vv.size() ); return vv[i].step; } if( k == STD_ARRAY_MAT ) { const Mat* vv = (const Mat*)obj; if( i < 0 ) return 1; CV_Assert( i < sz.height ); return vv[i].step; } if( k == STD_VECTOR_UMAT ) { const std::vector& vv = *(const std::vector*)obj; CV_Assert((size_t)i < vv.size()); return vv[i].step; } if( k == CUDA_GPU_MAT ) { CV_Assert( i < 0 ); return ((const cuda::GpuMat*)obj)->step; } if (k == STD_VECTOR_CUDA_GPU_MAT) { const std::vector& vv = *(const std::vector*)obj; CV_Assert((size_t)i < vv.size()); return vv[i].step; } CV_Error(Error::StsNotImplemented, ""); return 0; } void _InputArray::copyTo(const _OutputArray& arr) const { int k = kind(); if( k == NONE ) arr.release(); else if( k == MAT || k == MATX || k == STD_VECTOR || k == STD_ARRAY || k == STD_BOOL_VECTOR ) { Mat m = getMat(); m.copyTo(arr); } else if( k == EXPR ) { const MatExpr& e = *((MatExpr*)obj); if( arr.kind() == MAT ) arr.getMatRef() = e; else Mat(e).copyTo(arr); } else if( k == UMAT ) ((UMat*)obj)->copyTo(arr); else CV_Error(Error::StsNotImplemented, ""); } void _InputArray::copyTo(const _OutputArray& arr, const _InputArray & mask) const { int k = kind(); if( k == NONE ) arr.release(); else if( k == MAT || k == MATX || k == STD_VECTOR || k == STD_ARRAY || k == STD_BOOL_VECTOR ) { Mat m = getMat(); m.copyTo(arr, mask); } else if( k == UMAT ) ((UMat*)obj)->copyTo(arr, mask); else CV_Error(Error::StsNotImplemented, ""); } bool _OutputArray::fixedSize() const { return (flags & FIXED_SIZE) == FIXED_SIZE; } bool _OutputArray::fixedType() const { return (flags & FIXED_TYPE) == FIXED_TYPE; } void _OutputArray::create(Size _sz, int mtype, int i, bool allowTransposed, int fixedDepthMask) const { int k = kind(); if( k == MAT && i < 0 && !allowTransposed && fixedDepthMask == 0 ) { CV_Assert(!fixedSize() || ((Mat*)obj)->size.operator()() == _sz); CV_Assert(!fixedType() || ((Mat*)obj)->type() == mtype); ((Mat*)obj)->create(_sz, mtype); return; } if( k == UMAT && i < 0 && !allowTransposed && fixedDepthMask == 0 ) { CV_Assert(!fixedSize() || ((UMat*)obj)->size.operator()() == _sz); CV_Assert(!fixedType() || ((UMat*)obj)->type() == mtype); ((UMat*)obj)->create(_sz, mtype); return; } if( k == CUDA_GPU_MAT && i < 0 && !allowTransposed && fixedDepthMask == 0 ) { CV_Assert(!fixedSize() || ((cuda::GpuMat*)obj)->size() == _sz); CV_Assert(!fixedType() || ((cuda::GpuMat*)obj)->type() == mtype); ((cuda::GpuMat*)obj)->create(_sz, mtype); return; } if( k == OPENGL_BUFFER && i < 0 && !allowTransposed && fixedDepthMask == 0 ) { CV_Assert(!fixedSize() || ((ogl::Buffer*)obj)->size() == _sz); CV_Assert(!fixedType() || ((ogl::Buffer*)obj)->type() == mtype); ((ogl::Buffer*)obj)->create(_sz, mtype); return; } if( k == CUDA_HOST_MEM && i < 0 && !allowTransposed && fixedDepthMask == 0 ) { CV_Assert(!fixedSize() || ((cuda::HostMem*)obj)->size() == _sz); CV_Assert(!fixedType() || ((cuda::HostMem*)obj)->type() == mtype); ((cuda::HostMem*)obj)->create(_sz, mtype); return; } int sizes[] = {_sz.height, _sz.width}; create(2, sizes, mtype, i, allowTransposed, fixedDepthMask); } void _OutputArray::create(int _rows, int _cols, int mtype, int i, bool allowTransposed, int fixedDepthMask) const { int k = kind(); if( k == MAT && i < 0 && !allowTransposed && fixedDepthMask == 0 ) { CV_Assert(!fixedSize() || ((Mat*)obj)->size.operator()() == Size(_cols, _rows)); CV_Assert(!fixedType() || ((Mat*)obj)->type() == mtype); ((Mat*)obj)->create(_rows, _cols, mtype); return; } if( k == UMAT && i < 0 && !allowTransposed && fixedDepthMask == 0 ) { CV_Assert(!fixedSize() || ((UMat*)obj)->size.operator()() == Size(_cols, _rows)); CV_Assert(!fixedType() || ((UMat*)obj)->type() == mtype); ((UMat*)obj)->create(_rows, _cols, mtype); return; } if( k == CUDA_GPU_MAT && i < 0 && !allowTransposed && fixedDepthMask == 0 ) { CV_Assert(!fixedSize() || ((cuda::GpuMat*)obj)->size() == Size(_cols, _rows)); CV_Assert(!fixedType() || ((cuda::GpuMat*)obj)->type() == mtype); ((cuda::GpuMat*)obj)->create(_rows, _cols, mtype); return; } if( k == OPENGL_BUFFER && i < 0 && !allowTransposed && fixedDepthMask == 0 ) { CV_Assert(!fixedSize() || ((ogl::Buffer*)obj)->size() == Size(_cols, _rows)); CV_Assert(!fixedType() || ((ogl::Buffer*)obj)->type() == mtype); ((ogl::Buffer*)obj)->create(_rows, _cols, mtype); return; } if( k == CUDA_HOST_MEM && i < 0 && !allowTransposed && fixedDepthMask == 0 ) { CV_Assert(!fixedSize() || ((cuda::HostMem*)obj)->size() == Size(_cols, _rows)); CV_Assert(!fixedType() || ((cuda::HostMem*)obj)->type() == mtype); ((cuda::HostMem*)obj)->create(_rows, _cols, mtype); return; } int sizes[] = {_rows, _cols}; create(2, sizes, mtype, i, allowTransposed, fixedDepthMask); } void _OutputArray::create(int d, const int* sizes, int mtype, int i, bool allowTransposed, int fixedDepthMask) const { int k = kind(); mtype = CV_MAT_TYPE(mtype); if( k == MAT ) { CV_Assert( i < 0 ); Mat& m = *(Mat*)obj; if( allowTransposed ) { if( !m.isContinuous() ) { CV_Assert(!fixedType() && !fixedSize()); m.release(); } if( d == 2 && m.dims == 2 && m.data && m.type() == mtype && m.rows == sizes[1] && m.cols == sizes[0] ) return; } if(fixedType()) { if(CV_MAT_CN(mtype) == m.channels() && ((1 << CV_MAT_TYPE(flags)) & fixedDepthMask) != 0 ) mtype = m.type(); else CV_Assert(CV_MAT_TYPE(mtype) == m.type()); } if(fixedSize()) { CV_Assert(m.dims == d); for(int j = 0; j < d; ++j) CV_Assert(m.size[j] == sizes[j]); } m.create(d, sizes, mtype); return; } if( k == UMAT ) { CV_Assert( i < 0 ); UMat& m = *(UMat*)obj; if( allowTransposed ) { if( !m.isContinuous() ) { CV_Assert(!fixedType() && !fixedSize()); m.release(); } if( d == 2 && m.dims == 2 && !m.empty() && m.type() == mtype && m.rows == sizes[1] && m.cols == sizes[0] ) return; } if(fixedType()) { if(CV_MAT_CN(mtype) == m.channels() && ((1 << CV_MAT_TYPE(flags)) & fixedDepthMask) != 0 ) mtype = m.type(); else CV_Assert(CV_MAT_TYPE(mtype) == m.type()); } if(fixedSize()) { CV_Assert(m.dims == d); for(int j = 0; j < d; ++j) CV_Assert(m.size[j] == sizes[j]); } m.create(d, sizes, mtype); return; } if( k == MATX ) { CV_Assert( i < 0 ); int type0 = CV_MAT_TYPE(flags); CV_Assert( mtype == type0 || (CV_MAT_CN(mtype) == 1 && ((1 << type0) & fixedDepthMask) != 0) ); CV_Assert( d == 2 && ((sizes[0] == sz.height && sizes[1] == sz.width) || (allowTransposed && sizes[0] == sz.width && sizes[1] == sz.height))); return; } if( k == STD_ARRAY ) { int type0 = CV_MAT_TYPE(flags); CV_Assert( mtype == type0 || (CV_MAT_CN(mtype) == 1 && ((1 << type0) & fixedDepthMask) != 0) ); CV_Assert( d == 2 && sz.area() == sizes[0]*sizes[1]); return; } if( k == STD_VECTOR || k == STD_VECTOR_VECTOR ) { CV_Assert( d == 2 && (sizes[0] == 1 || sizes[1] == 1 || sizes[0]*sizes[1] == 0) ); size_t len = sizes[0]*sizes[1] > 0 ? sizes[0] + sizes[1] - 1 : 0; std::vector* v = (std::vector*)obj; if( k == STD_VECTOR_VECTOR ) { std::vector >& vv = *(std::vector >*)obj; if( i < 0 ) { CV_Assert(!fixedSize() || len == vv.size()); vv.resize(len); return; } CV_Assert( i < (int)vv.size() ); v = &vv[i]; } else CV_Assert( i < 0 ); int type0 = CV_MAT_TYPE(flags); CV_Assert( mtype == type0 || (CV_MAT_CN(mtype) == CV_MAT_CN(type0) && ((1 << type0) & fixedDepthMask) != 0) ); int esz = CV_ELEM_SIZE(type0); CV_Assert(!fixedSize() || len == ((std::vector*)v)->size() / esz); switch( esz ) { case 1: ((std::vector*)v)->resize(len); break; case 2: ((std::vector*)v)->resize(len); break; case 3: ((std::vector*)v)->resize(len); break; case 4: ((std::vector*)v)->resize(len); break; case 6: ((std::vector*)v)->resize(len); break; case 8: ((std::vector*)v)->resize(len); break; case 12: ((std::vector*)v)->resize(len); break; case 16: ((std::vector*)v)->resize(len); break; case 24: ((std::vector*)v)->resize(len); break; case 32: ((std::vector*)v)->resize(len); break; case 36: ((std::vector >*)v)->resize(len); break; case 48: ((std::vector >*)v)->resize(len); break; case 64: ((std::vector >*)v)->resize(len); break; case 128: ((std::vector >*)v)->resize(len); break; case 256: ((std::vector >*)v)->resize(len); break; case 512: ((std::vector >*)v)->resize(len); break; default: CV_Error_(CV_StsBadArg, ("Vectors with element size %d are not supported. Please, modify OutputArray::create()\n", esz)); } return; } if( k == NONE ) { CV_Error(CV_StsNullPtr, "create() called for the missing output array" ); return; } if( k == STD_VECTOR_MAT ) { std::vector& v = *(std::vector*)obj; if( i < 0 ) { CV_Assert( d == 2 && (sizes[0] == 1 || sizes[1] == 1 || sizes[0]*sizes[1] == 0) ); size_t len = sizes[0]*sizes[1] > 0 ? sizes[0] + sizes[1] - 1 : 0, len0 = v.size(); CV_Assert(!fixedSize() || len == len0); v.resize(len); if( fixedType() ) { int _type = CV_MAT_TYPE(flags); for( size_t j = len0; j < len; j++ ) { if( v[j].type() == _type ) continue; CV_Assert( v[j].empty() ); v[j].flags = (v[j].flags & ~CV_MAT_TYPE_MASK) | _type; } } return; } CV_Assert( i < (int)v.size() ); Mat& m = v[i]; if( allowTransposed ) { if( !m.isContinuous() ) { CV_Assert(!fixedType() && !fixedSize()); m.release(); } if( d == 2 && m.dims == 2 && m.data && m.type() == mtype && m.rows == sizes[1] && m.cols == sizes[0] ) return; } if(fixedType()) { if(CV_MAT_CN(mtype) == m.channels() && ((1 << CV_MAT_TYPE(flags)) & fixedDepthMask) != 0 ) mtype = m.type(); else CV_Assert(CV_MAT_TYPE(mtype) == m.type()); } if(fixedSize()) { CV_Assert(m.dims == d); for(int j = 0; j < d; ++j) CV_Assert(m.size[j] == sizes[j]); } m.create(d, sizes, mtype); return; } if( k == STD_ARRAY_MAT ) { Mat* v = (Mat*)obj; if( i < 0 ) { CV_Assert( d == 2 && (sizes[0] == 1 || sizes[1] == 1 || sizes[0]*sizes[1] == 0) ); size_t len = sizes[0]*sizes[1] > 0 ? sizes[0] + sizes[1] - 1 : 0, len0 = sz.height; CV_Assert(len == len0); if( fixedType() ) { int _type = CV_MAT_TYPE(flags); for( size_t j = len0; j < len; j++ ) { if( v[j].type() == _type ) continue; CV_Assert( v[j].empty() ); v[j].flags = (v[j].flags & ~CV_MAT_TYPE_MASK) | _type; } } return; } CV_Assert( i < sz.height ); Mat& m = v[i]; if( allowTransposed ) { if( !m.isContinuous() ) { CV_Assert(!fixedType() && !fixedSize()); m.release(); } if( d == 2 && m.dims == 2 && m.data && m.type() == mtype && m.rows == sizes[1] && m.cols == sizes[0] ) return; } if(fixedType()) { if(CV_MAT_CN(mtype) == m.channels() && ((1 << CV_MAT_TYPE(flags)) & fixedDepthMask) != 0 ) mtype = m.type(); else CV_Assert(CV_MAT_TYPE(mtype) == m.type()); } if(fixedSize()) { CV_Assert(m.dims == d); for(int j = 0; j < d; ++j) CV_Assert(m.size[j] == sizes[j]); } m.create(d, sizes, mtype); return; } if( k == STD_VECTOR_UMAT ) { std::vector& v = *(std::vector*)obj; if( i < 0 ) { CV_Assert( d == 2 && (sizes[0] == 1 || sizes[1] == 1 || sizes[0]*sizes[1] == 0) ); size_t len = sizes[0]*sizes[1] > 0 ? sizes[0] + sizes[1] - 1 : 0, len0 = v.size(); CV_Assert(!fixedSize() || len == len0); v.resize(len); if( fixedType() ) { int _type = CV_MAT_TYPE(flags); for( size_t j = len0; j < len; j++ ) { if( v[j].type() == _type ) continue; CV_Assert( v[j].empty() ); v[j].flags = (v[j].flags & ~CV_MAT_TYPE_MASK) | _type; } } return; } CV_Assert( i < (int)v.size() ); UMat& m = v[i]; if( allowTransposed ) { if( !m.isContinuous() ) { CV_Assert(!fixedType() && !fixedSize()); m.release(); } if( d == 2 && m.dims == 2 && m.u && m.type() == mtype && m.rows == sizes[1] && m.cols == sizes[0] ) return; } if(fixedType()) { if(CV_MAT_CN(mtype) == m.channels() && ((1 << CV_MAT_TYPE(flags)) & fixedDepthMask) != 0 ) mtype = m.type(); else CV_Assert(CV_MAT_TYPE(mtype) == m.type()); } if(fixedSize()) { CV_Assert(m.dims == d); for(int j = 0; j < d; ++j) CV_Assert(m.size[j] == sizes[j]); } m.create(d, sizes, mtype); return; } CV_Error(Error::StsNotImplemented, "Unknown/unsupported array type"); } void _OutputArray::createSameSize(const _InputArray& arr, int mtype) const { int arrsz[CV_MAX_DIM], d = arr.sizend(arrsz); create(d, arrsz, mtype); } void _OutputArray::release() const { CV_Assert(!fixedSize()); int k = kind(); if( k == MAT ) { ((Mat*)obj)->release(); return; } if( k == UMAT ) { ((UMat*)obj)->release(); return; } if( k == CUDA_GPU_MAT ) { ((cuda::GpuMat*)obj)->release(); return; } if( k == CUDA_HOST_MEM ) { ((cuda::HostMem*)obj)->release(); return; } if( k == OPENGL_BUFFER ) { ((ogl::Buffer*)obj)->release(); return; } if( k == NONE ) return; if( k == STD_VECTOR ) { create(Size(), CV_MAT_TYPE(flags)); return; } if( k == STD_VECTOR_VECTOR ) { ((std::vector >*)obj)->clear(); return; } if( k == STD_VECTOR_MAT ) { ((std::vector*)obj)->clear(); return; } if( k == STD_VECTOR_UMAT ) { ((std::vector*)obj)->clear(); return; } if (k == STD_VECTOR_CUDA_GPU_MAT) { ((std::vector*)obj)->clear(); return; } CV_Error(Error::StsNotImplemented, "Unknown/unsupported array type"); } void _OutputArray::clear() const { int k = kind(); if( k == MAT ) { CV_Assert(!fixedSize()); ((Mat*)obj)->resize(0); return; } release(); } bool _OutputArray::needed() const { return kind() != NONE; } Mat& _OutputArray::getMatRef(int i) const { int k = kind(); if( i < 0 ) { CV_Assert( k == MAT ); return *(Mat*)obj; } CV_Assert( k == STD_VECTOR_MAT || k == STD_ARRAY_MAT ); if( k == STD_VECTOR_MAT ) { std::vector& v = *(std::vector*)obj; CV_Assert( i < (int)v.size() ); return v[i]; } else { Mat* v = (Mat*)obj; CV_Assert( 0 <= i && i < sz.height ); return v[i]; } } UMat& _OutputArray::getUMatRef(int i) const { int k = kind(); if( i < 0 ) { CV_Assert( k == UMAT ); return *(UMat*)obj; } else { CV_Assert( k == STD_VECTOR_UMAT ); std::vector& v = *(std::vector*)obj; CV_Assert( i < (int)v.size() ); return v[i]; } } cuda::GpuMat& _OutputArray::getGpuMatRef() const { int k = kind(); CV_Assert( k == CUDA_GPU_MAT ); return *(cuda::GpuMat*)obj; } std::vector& _OutputArray::getGpuMatVecRef() const { int k = kind(); CV_Assert(k == STD_VECTOR_CUDA_GPU_MAT); return *(std::vector*)obj; } ogl::Buffer& _OutputArray::getOGlBufferRef() const { int k = kind(); CV_Assert( k == OPENGL_BUFFER ); return *(ogl::Buffer*)obj; } cuda::HostMem& _OutputArray::getHostMemRef() const { int k = kind(); CV_Assert( k == CUDA_HOST_MEM ); return *(cuda::HostMem*)obj; } void _OutputArray::setTo(const _InputArray& arr, const _InputArray & mask) const { int k = kind(); if( k == NONE ) ; else if( k == MAT || k == MATX || k == STD_VECTOR || k == STD_ARRAY ) { Mat m = getMat(); m.setTo(arr, mask); } else if( k == UMAT ) ((UMat*)obj)->setTo(arr, mask); else if( k == CUDA_GPU_MAT ) { Mat value = arr.getMat(); CV_Assert( checkScalar(value, type(), arr.kind(), _InputArray::CUDA_GPU_MAT) ); ((cuda::GpuMat*)obj)->setTo(Scalar(Vec(value.ptr())), mask); } else CV_Error(Error::StsNotImplemented, ""); } void _OutputArray::assign(const UMat& u) const { int k = kind(); if (k == UMAT) { *(UMat*)obj = u; } else if (k == MAT) { u.copyTo(*(Mat*)obj); // TODO check u.getMat() } else if (k == MATX) { u.copyTo(getMat()); // TODO check u.getMat() } else { CV_Error(Error::StsNotImplemented, ""); } } void _OutputArray::assign(const Mat& m) const { int k = kind(); if (k == UMAT) { m.copyTo(*(UMat*)obj); // TODO check m.getUMat() } else if (k == MAT) { *(Mat*)obj = m; } else if (k == MATX) { m.copyTo(getMat()); } else { CV_Error(Error::StsNotImplemented, ""); } } static _InputOutputArray _none; InputOutputArray noArray() { return _none; } } /*************************************************************************************************\ Matrix Operations \*************************************************************************************************/ void cv::hconcat(const Mat* src, size_t nsrc, OutputArray _dst) { CV_INSTRUMENT_REGION() if( nsrc == 0 || !src ) { _dst.release(); return; } int totalCols = 0, cols = 0; for( size_t i = 0; i < nsrc; i++ ) { CV_Assert( src[i].dims <= 2 && src[i].rows == src[0].rows && src[i].type() == src[0].type()); totalCols += src[i].cols; } _dst.create( src[0].rows, totalCols, src[0].type()); Mat dst = _dst.getMat(); for( size_t i = 0; i < nsrc; i++ ) { Mat dpart = dst(Rect(cols, 0, src[i].cols, src[i].rows)); src[i].copyTo(dpart); cols += src[i].cols; } } void cv::hconcat(InputArray src1, InputArray src2, OutputArray dst) { CV_INSTRUMENT_REGION() Mat src[] = {src1.getMat(), src2.getMat()}; hconcat(src, 2, dst); } void cv::hconcat(InputArray _src, OutputArray dst) { CV_INSTRUMENT_REGION() std::vector src; _src.getMatVector(src); hconcat(!src.empty() ? &src[0] : 0, src.size(), dst); } void cv::vconcat(const Mat* src, size_t nsrc, OutputArray _dst) { CV_INSTRUMENT_REGION() if( nsrc == 0 || !src ) { _dst.release(); return; } int totalRows = 0, rows = 0; for( size_t i = 0; i < nsrc; i++ ) { CV_Assert(src[i].dims <= 2 && src[i].cols == src[0].cols && src[i].type() == src[0].type()); totalRows += src[i].rows; } _dst.create( totalRows, src[0].cols, src[0].type()); Mat dst = _dst.getMat(); for( size_t i = 0; i < nsrc; i++ ) { Mat dpart(dst, Rect(0, rows, src[i].cols, src[i].rows)); src[i].copyTo(dpart); rows += src[i].rows; } } void cv::vconcat(InputArray src1, InputArray src2, OutputArray dst) { CV_INSTRUMENT_REGION() Mat src[] = {src1.getMat(), src2.getMat()}; vconcat(src, 2, dst); } void cv::vconcat(InputArray _src, OutputArray dst) { CV_INSTRUMENT_REGION() std::vector src; _src.getMatVector(src); vconcat(!src.empty() ? &src[0] : 0, src.size(), dst); } //////////////////////////////////////// set identity //////////////////////////////////////////// #ifdef HAVE_OPENCL namespace cv { static bool ocl_setIdentity( InputOutputArray _m, const Scalar& s ) { int type = _m.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type), kercn = cn, rowsPerWI = 1; int sctype = CV_MAKE_TYPE(depth, cn == 3 ? 4 : cn); if (ocl::Device::getDefault().isIntel()) { rowsPerWI = 4; if (cn == 1) { kercn = std::min(ocl::predictOptimalVectorWidth(_m), 4); if (kercn != 4) kercn = 1; } } ocl::Kernel k("setIdentity", ocl::core::set_identity_oclsrc, format("-D T=%s -D T1=%s -D cn=%d -D ST=%s -D kercn=%d -D rowsPerWI=%d", ocl::memopTypeToStr(CV_MAKE_TYPE(depth, kercn)), ocl::memopTypeToStr(depth), cn, ocl::memopTypeToStr(sctype), kercn, rowsPerWI)); if (k.empty()) return false; UMat m = _m.getUMat(); k.args(ocl::KernelArg::WriteOnly(m, cn, kercn), ocl::KernelArg::Constant(Mat(1, 1, sctype, s))); size_t globalsize[2] = { (size_t)m.cols * cn / kercn, ((size_t)m.rows + rowsPerWI - 1) / rowsPerWI }; return k.run(2, globalsize, NULL, false); } } #endif void cv::setIdentity( InputOutputArray _m, const Scalar& s ) { CV_INSTRUMENT_REGION() CV_Assert( _m.dims() <= 2 ); CV_OCL_RUN(_m.isUMat(), ocl_setIdentity(_m, s)) Mat m = _m.getMat(); int rows = m.rows, cols = m.cols, type = m.type(); if( type == CV_32FC1 ) { float* data = m.ptr(); float val = (float)s[0]; size_t step = m.step/sizeof(data[0]); for( int i = 0; i < rows; i++, data += step ) { for( int j = 0; j < cols; j++ ) data[j] = 0; if( i < cols ) data[i] = val; } } else if( type == CV_64FC1 ) { double* data = m.ptr(); double val = s[0]; size_t step = m.step/sizeof(data[0]); for( int i = 0; i < rows; i++, data += step ) { for( int j = 0; j < cols; j++ ) data[j] = j == i ? val : 0; } } else { m = Scalar(0); m.diag() = s; } } //////////////////////////////////////////// trace /////////////////////////////////////////// cv::Scalar cv::trace( InputArray _m ) { CV_INSTRUMENT_REGION() Mat m = _m.getMat(); CV_Assert( m.dims <= 2 ); int type = m.type(); int nm = std::min(m.rows, m.cols); if( type == CV_32FC1 ) { const float* ptr = m.ptr(); size_t step = m.step/sizeof(ptr[0]) + 1; double _s = 0; for( int i = 0; i < nm; i++ ) _s += ptr[i*step]; return _s; } if( type == CV_64FC1 ) { const double* ptr = m.ptr(); size_t step = m.step/sizeof(ptr[0]) + 1; double _s = 0; for( int i = 0; i < nm; i++ ) _s += ptr[i*step]; return _s; } return cv::sum(m.diag()); } ////////////////////////////////////// transpose ///////////////////////////////////////// namespace cv { template static void transpose_( const uchar* src, size_t sstep, uchar* dst, size_t dstep, Size sz ) { int i=0, j, m = sz.width, n = sz.height; #if CV_ENABLE_UNROLLED for(; i <= m - 4; i += 4 ) { T* d0 = (T*)(dst + dstep*i); T* d1 = (T*)(dst + dstep*(i+1)); T* d2 = (T*)(dst + dstep*(i+2)); T* d3 = (T*)(dst + dstep*(i+3)); for( j = 0; j <= n - 4; j += 4 ) { const T* s0 = (const T*)(src + i*sizeof(T) + sstep*j); const T* s1 = (const T*)(src + i*sizeof(T) + sstep*(j+1)); const T* s2 = (const T*)(src + i*sizeof(T) + sstep*(j+2)); const T* s3 = (const T*)(src + i*sizeof(T) + sstep*(j+3)); d0[j] = s0[0]; d0[j+1] = s1[0]; d0[j+2] = s2[0]; d0[j+3] = s3[0]; d1[j] = s0[1]; d1[j+1] = s1[1]; d1[j+2] = s2[1]; d1[j+3] = s3[1]; d2[j] = s0[2]; d2[j+1] = s1[2]; d2[j+2] = s2[2]; d2[j+3] = s3[2]; d3[j] = s0[3]; d3[j+1] = s1[3]; d3[j+2] = s2[3]; d3[j+3] = s3[3]; } for( ; j < n; j++ ) { const T* s0 = (const T*)(src + i*sizeof(T) + j*sstep); d0[j] = s0[0]; d1[j] = s0[1]; d2[j] = s0[2]; d3[j] = s0[3]; } } #endif for( ; i < m; i++ ) { T* d0 = (T*)(dst + dstep*i); j = 0; #if CV_ENABLE_UNROLLED for(; j <= n - 4; j += 4 ) { const T* s0 = (const T*)(src + i*sizeof(T) + sstep*j); const T* s1 = (const T*)(src + i*sizeof(T) + sstep*(j+1)); const T* s2 = (const T*)(src + i*sizeof(T) + sstep*(j+2)); const T* s3 = (const T*)(src + i*sizeof(T) + sstep*(j+3)); d0[j] = s0[0]; d0[j+1] = s1[0]; d0[j+2] = s2[0]; d0[j+3] = s3[0]; } #endif for( ; j < n; j++ ) { const T* s0 = (const T*)(src + i*sizeof(T) + j*sstep); d0[j] = s0[0]; } } } template static void transposeI_( uchar* data, size_t step, int n ) { for( int i = 0; i < n; i++ ) { T* row = (T*)(data + step*i); uchar* data1 = data + i*sizeof(T); for( int j = i+1; j < n; j++ ) std::swap( row[j], *(T*)(data1 + step*j) ); } } typedef void (*TransposeFunc)( const uchar* src, size_t sstep, uchar* dst, size_t dstep, Size sz ); typedef void (*TransposeInplaceFunc)( uchar* data, size_t step, int n ); #define DEF_TRANSPOSE_FUNC(suffix, type) \ static void transpose_##suffix( const uchar* src, size_t sstep, uchar* dst, size_t dstep, Size sz ) \ { transpose_(src, sstep, dst, dstep, sz); } \ \ static void transposeI_##suffix( uchar* data, size_t step, int n ) \ { transposeI_(data, step, n); } DEF_TRANSPOSE_FUNC(8u, uchar) DEF_TRANSPOSE_FUNC(16u, ushort) DEF_TRANSPOSE_FUNC(8uC3, Vec3b) DEF_TRANSPOSE_FUNC(32s, int) DEF_TRANSPOSE_FUNC(16uC3, Vec3s) DEF_TRANSPOSE_FUNC(32sC2, Vec2i) DEF_TRANSPOSE_FUNC(32sC3, Vec3i) DEF_TRANSPOSE_FUNC(32sC4, Vec4i) DEF_TRANSPOSE_FUNC(32sC6, Vec6i) DEF_TRANSPOSE_FUNC(32sC8, Vec8i) static TransposeFunc transposeTab[] = { 0, transpose_8u, transpose_16u, transpose_8uC3, transpose_32s, 0, transpose_16uC3, 0, transpose_32sC2, 0, 0, 0, transpose_32sC3, 0, 0, 0, transpose_32sC4, 0, 0, 0, 0, 0, 0, 0, transpose_32sC6, 0, 0, 0, 0, 0, 0, 0, transpose_32sC8 }; static TransposeInplaceFunc transposeInplaceTab[] = { 0, transposeI_8u, transposeI_16u, transposeI_8uC3, transposeI_32s, 0, transposeI_16uC3, 0, transposeI_32sC2, 0, 0, 0, transposeI_32sC3, 0, 0, 0, transposeI_32sC4, 0, 0, 0, 0, 0, 0, 0, transposeI_32sC6, 0, 0, 0, 0, 0, 0, 0, transposeI_32sC8 }; #ifdef HAVE_OPENCL static inline int divUp(int a, int b) { return (a + b - 1) / b; } static bool ocl_transpose( InputArray _src, OutputArray _dst ) { const ocl::Device & dev = ocl::Device::getDefault(); const int TILE_DIM = 32, BLOCK_ROWS = 8; int type = _src.type(), cn = CV_MAT_CN(type), depth = CV_MAT_DEPTH(type), rowsPerWI = dev.isIntel() ? 4 : 1; UMat src = _src.getUMat(); _dst.create(src.cols, src.rows, type); UMat dst = _dst.getUMat(); String kernelName("transpose"); bool inplace = dst.u == src.u; if (inplace) { CV_Assert(dst.cols == dst.rows); kernelName += "_inplace"; } else { // check required local memory size size_t required_local_memory = (size_t) TILE_DIM*(TILE_DIM+1)*CV_ELEM_SIZE(type); if (required_local_memory > ocl::Device::getDefault().localMemSize()) return false; } ocl::Kernel k(kernelName.c_str(), ocl::core::transpose_oclsrc, format("-D T=%s -D T1=%s -D cn=%d -D TILE_DIM=%d -D BLOCK_ROWS=%d -D rowsPerWI=%d%s", ocl::memopTypeToStr(type), ocl::memopTypeToStr(depth), cn, TILE_DIM, BLOCK_ROWS, rowsPerWI, inplace ? " -D INPLACE" : "")); if (k.empty()) return false; if (inplace) k.args(ocl::KernelArg::ReadWriteNoSize(dst), dst.rows); else k.args(ocl::KernelArg::ReadOnly(src), ocl::KernelArg::WriteOnlyNoSize(dst)); size_t localsize[2] = { TILE_DIM, BLOCK_ROWS }; size_t globalsize[2] = { (size_t)src.cols, inplace ? ((size_t)src.rows + rowsPerWI - 1) / rowsPerWI : (divUp((size_t)src.rows, TILE_DIM) * BLOCK_ROWS) }; if (inplace && dev.isIntel()) { localsize[0] = 16; localsize[1] = dev.maxWorkGroupSize() / localsize[0]; } return k.run(2, globalsize, localsize, false); } #endif #ifdef HAVE_IPP static bool ipp_transpose( Mat &src, Mat &dst ) { CV_INSTRUMENT_REGION_IPP() int type = src.type(); typedef IppStatus (CV_STDCALL * IppiTranspose)(const void * pSrc, int srcStep, void * pDst, int dstStep, IppiSize roiSize); typedef IppStatus (CV_STDCALL * IppiTransposeI)(const void * pSrcDst, int srcDstStep, IppiSize roiSize); IppiTranspose ippiTranspose = 0; IppiTransposeI ippiTranspose_I = 0; if (dst.data == src.data && dst.cols == dst.rows) { CV_SUPPRESS_DEPRECATED_START ippiTranspose_I = type == CV_8UC1 ? (IppiTransposeI)ippiTranspose_8u_C1IR : type == CV_8UC3 ? (IppiTransposeI)ippiTranspose_8u_C3IR : type == CV_8UC4 ? (IppiTransposeI)ippiTranspose_8u_C4IR : type == CV_16UC1 ? (IppiTransposeI)ippiTranspose_16u_C1IR : type == CV_16UC3 ? (IppiTransposeI)ippiTranspose_16u_C3IR : type == CV_16UC4 ? (IppiTransposeI)ippiTranspose_16u_C4IR : type == CV_16SC1 ? (IppiTransposeI)ippiTranspose_16s_C1IR : type == CV_16SC3 ? (IppiTransposeI)ippiTranspose_16s_C3IR : type == CV_16SC4 ? (IppiTransposeI)ippiTranspose_16s_C4IR : type == CV_32SC1 ? (IppiTransposeI)ippiTranspose_32s_C1IR : type == CV_32SC3 ? (IppiTransposeI)ippiTranspose_32s_C3IR : type == CV_32SC4 ? (IppiTransposeI)ippiTranspose_32s_C4IR : type == CV_32FC1 ? (IppiTransposeI)ippiTranspose_32f_C1IR : type == CV_32FC3 ? (IppiTransposeI)ippiTranspose_32f_C3IR : type == CV_32FC4 ? (IppiTransposeI)ippiTranspose_32f_C4IR : 0; CV_SUPPRESS_DEPRECATED_END } else { ippiTranspose = type == CV_8UC1 ? (IppiTranspose)ippiTranspose_8u_C1R : type == CV_8UC3 ? (IppiTranspose)ippiTranspose_8u_C3R : type == CV_8UC4 ? (IppiTranspose)ippiTranspose_8u_C4R : type == CV_16UC1 ? (IppiTranspose)ippiTranspose_16u_C1R : type == CV_16UC3 ? (IppiTranspose)ippiTranspose_16u_C3R : type == CV_16UC4 ? (IppiTranspose)ippiTranspose_16u_C4R : type == CV_16SC1 ? (IppiTranspose)ippiTranspose_16s_C1R : type == CV_16SC3 ? (IppiTranspose)ippiTranspose_16s_C3R : type == CV_16SC4 ? (IppiTranspose)ippiTranspose_16s_C4R : type == CV_32SC1 ? (IppiTranspose)ippiTranspose_32s_C1R : type == CV_32SC3 ? (IppiTranspose)ippiTranspose_32s_C3R : type == CV_32SC4 ? (IppiTranspose)ippiTranspose_32s_C4R : type == CV_32FC1 ? (IppiTranspose)ippiTranspose_32f_C1R : type == CV_32FC3 ? (IppiTranspose)ippiTranspose_32f_C3R : type == CV_32FC4 ? (IppiTranspose)ippiTranspose_32f_C4R : 0; } IppiSize roiSize = { src.cols, src.rows }; if (ippiTranspose != 0) { if (CV_INSTRUMENT_FUN_IPP(ippiTranspose, src.ptr(), (int)src.step, dst.ptr(), (int)dst.step, roiSize) >= 0) return true; } else if (ippiTranspose_I != 0) { if (CV_INSTRUMENT_FUN_IPP(ippiTranspose_I, dst.ptr(), (int)dst.step, roiSize) >= 0) return true; } return false; } #endif } void cv::transpose( InputArray _src, OutputArray _dst ) { CV_INSTRUMENT_REGION() int type = _src.type(), esz = CV_ELEM_SIZE(type); CV_Assert( _src.dims() <= 2 && esz <= 32 ); CV_OCL_RUN(_dst.isUMat(), ocl_transpose(_src, _dst)) Mat src = _src.getMat(); if( src.empty() ) { _dst.release(); return; } _dst.create(src.cols, src.rows, src.type()); Mat dst = _dst.getMat(); // handle the case of single-column/single-row matrices, stored in STL vectors. if( src.rows != dst.cols || src.cols != dst.rows ) { CV_Assert( src.size() == dst.size() && (src.cols == 1 || src.rows == 1) ); src.copyTo(dst); return; } CV_IPP_RUN_FAST(ipp_transpose(src, dst)) if( dst.data == src.data ) { TransposeInplaceFunc func = transposeInplaceTab[esz]; CV_Assert( func != 0 ); CV_Assert( dst.cols == dst.rows ); func( dst.ptr(), dst.step, dst.rows ); } else { TransposeFunc func = transposeTab[esz]; CV_Assert( func != 0 ); func( src.ptr(), src.step, dst.ptr(), dst.step, src.size() ); } } ////////////////////////////////////// completeSymm ///////////////////////////////////////// void cv::completeSymm( InputOutputArray _m, bool LtoR ) { CV_INSTRUMENT_REGION() Mat m = _m.getMat(); size_t step = m.step, esz = m.elemSize(); CV_Assert( m.dims <= 2 && m.rows == m.cols ); int rows = m.rows; int j0 = 0, j1 = rows; uchar* data = m.ptr(); for( int i = 0; i < rows; i++ ) { if( !LtoR ) j1 = i; else j0 = i+1; for( int j = j0; j < j1; j++ ) memcpy(data + (i*step + j*esz), data + (j*step + i*esz), esz); } } cv::Mat cv::Mat::cross(InputArray _m) const { Mat m = _m.getMat(); int tp = type(), d = CV_MAT_DEPTH(tp); CV_Assert( dims <= 2 && m.dims <= 2 && size() == m.size() && tp == m.type() && ((rows == 3 && cols == 1) || (cols*channels() == 3 && rows == 1))); Mat result(rows, cols, tp); if( d == CV_32F ) { const float *a = (const float*)data, *b = (const float*)m.data; float* c = (float*)result.data; size_t lda = rows > 1 ? step/sizeof(a[0]) : 1; size_t ldb = rows > 1 ? m.step/sizeof(b[0]) : 1; c[0] = a[lda] * b[ldb*2] - a[lda*2] * b[ldb]; c[1] = a[lda*2] * b[0] - a[0] * b[ldb*2]; c[2] = a[0] * b[ldb] - a[lda] * b[0]; } else if( d == CV_64F ) { const double *a = (const double*)data, *b = (const double*)m.data; double* c = (double*)result.data; size_t lda = rows > 1 ? step/sizeof(a[0]) : 1; size_t ldb = rows > 1 ? m.step/sizeof(b[0]) : 1; c[0] = a[lda] * b[ldb*2] - a[lda*2] * b[ldb]; c[1] = a[lda*2] * b[0] - a[0] * b[ldb*2]; c[2] = a[0] * b[ldb] - a[lda] * b[0]; } return result; } ////////////////////////////////////////// reduce //////////////////////////////////////////// namespace cv { template static void reduceR_( const Mat& srcmat, Mat& dstmat ) { typedef typename Op::rtype WT; Size size = srcmat.size(); size.width *= srcmat.channels(); AutoBuffer buffer(size.width); WT* buf = buffer; ST* dst = dstmat.ptr(); const T* src = srcmat.ptr(); size_t srcstep = srcmat.step/sizeof(src[0]); int i; Op op; for( i = 0; i < size.width; i++ ) buf[i] = src[i]; for( ; --size.height; ) { src += srcstep; i = 0; #if CV_ENABLE_UNROLLED for(; i <= size.width - 4; i += 4 ) { WT s0, s1; s0 = op(buf[i], (WT)src[i]); s1 = op(buf[i+1], (WT)src[i+1]); buf[i] = s0; buf[i+1] = s1; s0 = op(buf[i+2], (WT)src[i+2]); s1 = op(buf[i+3], (WT)src[i+3]); buf[i+2] = s0; buf[i+3] = s1; } #endif for( ; i < size.width; i++ ) buf[i] = op(buf[i], (WT)src[i]); } for( i = 0; i < size.width; i++ ) dst[i] = (ST)buf[i]; } template static void reduceC_( const Mat& srcmat, Mat& dstmat ) { typedef typename Op::rtype WT; Size size = srcmat.size(); int cn = srcmat.channels(); size.width *= cn; Op op; for( int y = 0; y < size.height; y++ ) { const T* src = srcmat.ptr(y); ST* dst = dstmat.ptr(y); if( size.width == cn ) for( int k = 0; k < cn; k++ ) dst[k] = src[k]; else { for( int k = 0; k < cn; k++ ) { WT a0 = src[k], a1 = src[k+cn]; int i; for( i = 2*cn; i <= size.width - 4*cn; i += 4*cn ) { a0 = op(a0, (WT)src[i+k]); a1 = op(a1, (WT)src[i+k+cn]); a0 = op(a0, (WT)src[i+k+cn*2]); a1 = op(a1, (WT)src[i+k+cn*3]); } for( ; i < size.width; i += cn ) { a0 = op(a0, (WT)src[i+k]); } a0 = op(a0, a1); dst[k] = (ST)a0; } } } } typedef void (*ReduceFunc)( const Mat& src, Mat& dst ); } #define reduceSumR8u32s reduceR_ > #define reduceSumR8u32f reduceR_ > #define reduceSumR8u64f reduceR_ > #define reduceSumR16u32f reduceR_ > #define reduceSumR16u64f reduceR_ > #define reduceSumR16s32f reduceR_ > #define reduceSumR16s64f reduceR_ > #define reduceSumR32f32f reduceR_ > #define reduceSumR32f64f reduceR_ > #define reduceSumR64f64f reduceR_ > #define reduceMaxR8u reduceR_ > #define reduceMaxR16u reduceR_ > #define reduceMaxR16s reduceR_ > #define reduceMaxR32f reduceR_ > #define reduceMaxR64f reduceR_ > #define reduceMinR8u reduceR_ > #define reduceMinR16u reduceR_ > #define reduceMinR16s reduceR_ > #define reduceMinR32f reduceR_ > #define reduceMinR64f reduceR_ > #ifdef HAVE_IPP static inline bool ipp_reduceSumC_8u16u16s32f_64f(const cv::Mat& srcmat, cv::Mat& dstmat) { int sstep = (int)srcmat.step, stype = srcmat.type(), ddepth = dstmat.depth(); IppiSize roisize = { srcmat.size().width, 1 }; typedef IppStatus (CV_STDCALL * IppiSum)(const void * pSrc, int srcStep, IppiSize roiSize, Ipp64f* pSum); typedef IppStatus (CV_STDCALL * IppiSumHint)(const void * pSrc, int srcStep, IppiSize roiSize, Ipp64f* pSum, IppHintAlgorithm hint); IppiSum ippiSum = 0; IppiSumHint ippiSumHint = 0; if(ddepth == CV_64F) { ippiSum = stype == CV_8UC1 ? (IppiSum)ippiSum_8u_C1R : stype == CV_8UC3 ? (IppiSum)ippiSum_8u_C3R : stype == CV_8UC4 ? (IppiSum)ippiSum_8u_C4R : stype == CV_16UC1 ? (IppiSum)ippiSum_16u_C1R : stype == CV_16UC3 ? (IppiSum)ippiSum_16u_C3R : stype == CV_16UC4 ? (IppiSum)ippiSum_16u_C4R : stype == CV_16SC1 ? (IppiSum)ippiSum_16s_C1R : stype == CV_16SC3 ? (IppiSum)ippiSum_16s_C3R : stype == CV_16SC4 ? (IppiSum)ippiSum_16s_C4R : 0; ippiSumHint = stype == CV_32FC1 ? (IppiSumHint)ippiSum_32f_C1R : stype == CV_32FC3 ? (IppiSumHint)ippiSum_32f_C3R : stype == CV_32FC4 ? (IppiSumHint)ippiSum_32f_C4R : 0; } if(ippiSum) { for(int y = 0; y < srcmat.size().height; y++) { if(CV_INSTRUMENT_FUN_IPP(ippiSum, srcmat.ptr(y), sstep, roisize, dstmat.ptr(y)) < 0) return false; } return true; } else if(ippiSumHint) { for(int y = 0; y < srcmat.size().height; y++) { if(CV_INSTRUMENT_FUN_IPP(ippiSumHint, srcmat.ptr(y), sstep, roisize, dstmat.ptr(y), ippAlgHintAccurate) < 0) return false; } return true; } return false; } static inline void reduceSumC_8u16u16s32f_64f(const cv::Mat& srcmat, cv::Mat& dstmat) { CV_IPP_RUN_FAST(ipp_reduceSumC_8u16u16s32f_64f(srcmat, dstmat)); cv::ReduceFunc func = 0; if(dstmat.depth() == CV_64F) { int sdepth = CV_MAT_DEPTH(srcmat.type()); func = sdepth == CV_8U ? (cv::ReduceFunc)cv::reduceC_ > : sdepth == CV_16U ? (cv::ReduceFunc)cv::reduceC_ > : sdepth == CV_16S ? (cv::ReduceFunc)cv::reduceC_ > : sdepth == CV_32F ? (cv::ReduceFunc)cv::reduceC_ > : 0; } CV_Assert(func); func(srcmat, dstmat); } #endif #define reduceSumC8u32s reduceC_ > #define reduceSumC8u32f reduceC_ > #define reduceSumC16u32f reduceC_ > #define reduceSumC16s32f reduceC_ > #define reduceSumC32f32f reduceC_ > #define reduceSumC64f64f reduceC_ > #ifdef HAVE_IPP #define reduceSumC8u64f reduceSumC_8u16u16s32f_64f #define reduceSumC16u64f reduceSumC_8u16u16s32f_64f #define reduceSumC16s64f reduceSumC_8u16u16s32f_64f #define reduceSumC32f64f reduceSumC_8u16u16s32f_64f #else #define reduceSumC8u64f reduceC_ > #define reduceSumC16u64f reduceC_ > #define reduceSumC16s64f reduceC_ > #define reduceSumC32f64f reduceC_ > #endif #ifdef HAVE_IPP #define REDUCE_OP(favor, optype, type1, type2) \ static inline bool ipp_reduce##optype##C##favor(const cv::Mat& srcmat, cv::Mat& dstmat) \ { \ if((srcmat.channels() == 1)) \ { \ int sstep = (int)srcmat.step; \ typedef Ipp##favor IppType; \ IppiSize roisize = ippiSize(srcmat.size().width, 1);\ for(int y = 0; y < srcmat.size().height; y++)\ {\ if(CV_INSTRUMENT_FUN_IPP(ippi##optype##_##favor##_C1R, srcmat.ptr(y), sstep, roisize, dstmat.ptr(y)) < 0)\ return false;\ }\ return true;\ }\ return false; \ } \ static inline void reduce##optype##C##favor(const cv::Mat& srcmat, cv::Mat& dstmat) \ { \ CV_IPP_RUN_FAST(ipp_reduce##optype##C##favor(srcmat, dstmat)); \ cv::reduceC_ < type1, type2, cv::Op##optype < type2 > >(srcmat, dstmat); \ } #endif #ifdef HAVE_IPP REDUCE_OP(8u, Max, uchar, uchar) REDUCE_OP(16u, Max, ushort, ushort) REDUCE_OP(16s, Max, short, short) REDUCE_OP(32f, Max, float, float) #else #define reduceMaxC8u reduceC_ > #define reduceMaxC16u reduceC_ > #define reduceMaxC16s reduceC_ > #define reduceMaxC32f reduceC_ > #endif #define reduceMaxC64f reduceC_ > #ifdef HAVE_IPP REDUCE_OP(8u, Min, uchar, uchar) REDUCE_OP(16u, Min, ushort, ushort) REDUCE_OP(16s, Min, short, short) REDUCE_OP(32f, Min, float, float) #else #define reduceMinC8u reduceC_ > #define reduceMinC16u reduceC_ > #define reduceMinC16s reduceC_ > #define reduceMinC32f reduceC_ > #endif #define reduceMinC64f reduceC_ > #ifdef HAVE_OPENCL namespace cv { static bool ocl_reduce(InputArray _src, OutputArray _dst, int dim, int op, int op0, int stype, int dtype) { const int min_opt_cols = 128, buf_cols = 32; int sdepth = CV_MAT_DEPTH(stype), cn = CV_MAT_CN(stype), ddepth = CV_MAT_DEPTH(dtype), ddepth0 = ddepth; const ocl::Device &defDev = ocl::Device::getDefault(); bool doubleSupport = defDev.doubleFPConfig() > 0; size_t wgs = defDev.maxWorkGroupSize(); bool useOptimized = 1 == dim && _src.cols() > min_opt_cols && (wgs >= buf_cols); if (!doubleSupport && (sdepth == CV_64F || ddepth == CV_64F)) return false; if (op == CV_REDUCE_AVG) { if (sdepth < CV_32S && ddepth < CV_32S) ddepth = CV_32S; } const char * const ops[4] = { "OCL_CV_REDUCE_SUM", "OCL_CV_REDUCE_AVG", "OCL_CV_REDUCE_MAX", "OCL_CV_REDUCE_MIN" }; int wdepth = std::max(ddepth, CV_32F); if (useOptimized) { size_t tileHeight = (size_t)(wgs / buf_cols); if (defDev.isIntel()) { static const size_t maxItemInGroupCount = 16; tileHeight = min(tileHeight, defDev.localMemSize() / buf_cols / CV_ELEM_SIZE(CV_MAKETYPE(wdepth, cn)) / maxItemInGroupCount); } char cvt[3][40]; cv::String build_opt = format("-D OP_REDUCE_PRE -D BUF_COLS=%d -D TILE_HEIGHT=%d -D %s -D dim=1" " -D cn=%d -D ddepth=%d" " -D srcT=%s -D bufT=%s -D dstT=%s" " -D convertToWT=%s -D convertToBufT=%s -D convertToDT=%s%s", buf_cols, tileHeight, ops[op], cn, ddepth, ocl::typeToStr(sdepth), ocl::typeToStr(ddepth), ocl::typeToStr(ddepth0), ocl::convertTypeStr(ddepth, wdepth, 1, cvt[0]), ocl::convertTypeStr(sdepth, ddepth, 1, cvt[1]), ocl::convertTypeStr(wdepth, ddepth0, 1, cvt[2]), doubleSupport ? " -D DOUBLE_SUPPORT" : ""); ocl::Kernel k("reduce_horz_opt", ocl::core::reduce2_oclsrc, build_opt); if (k.empty()) return false; UMat src = _src.getUMat(); Size dsize(1, src.rows); _dst.create(dsize, dtype); UMat dst = _dst.getUMat(); if (op0 == CV_REDUCE_AVG) k.args(ocl::KernelArg::ReadOnly(src), ocl::KernelArg::WriteOnlyNoSize(dst), 1.0f / src.cols); else k.args(ocl::KernelArg::ReadOnly(src), ocl::KernelArg::WriteOnlyNoSize(dst)); size_t localSize[2] = { (size_t)buf_cols, (size_t)tileHeight}; size_t globalSize[2] = { (size_t)buf_cols, (size_t)src.rows }; return k.run(2, globalSize, localSize, false); } else { char cvt[2][40]; cv::String build_opt = format("-D %s -D dim=%d -D cn=%d -D ddepth=%d" " -D srcT=%s -D dstT=%s -D dstT0=%s -D convertToWT=%s" " -D convertToDT=%s -D convertToDT0=%s%s", ops[op], dim, cn, ddepth, ocl::typeToStr(useOptimized ? ddepth : sdepth), ocl::typeToStr(ddepth), ocl::typeToStr(ddepth0), ocl::convertTypeStr(ddepth, wdepth, 1, cvt[0]), ocl::convertTypeStr(sdepth, ddepth, 1, cvt[0]), ocl::convertTypeStr(wdepth, ddepth0, 1, cvt[1]), doubleSupport ? " -D DOUBLE_SUPPORT" : ""); ocl::Kernel k("reduce", ocl::core::reduce2_oclsrc, build_opt); if (k.empty()) return false; UMat src = _src.getUMat(); Size dsize(dim == 0 ? src.cols : 1, dim == 0 ? 1 : src.rows); _dst.create(dsize, dtype); UMat dst = _dst.getUMat(); ocl::KernelArg srcarg = ocl::KernelArg::ReadOnly(src), temparg = ocl::KernelArg::WriteOnlyNoSize(dst); if (op0 == CV_REDUCE_AVG) k.args(srcarg, temparg, 1.0f / (dim == 0 ? src.rows : src.cols)); else k.args(srcarg, temparg); size_t globalsize = std::max(dsize.width, dsize.height); return k.run(1, &globalsize, NULL, false); } } } #endif void cv::reduce(InputArray _src, OutputArray _dst, int dim, int op, int dtype) { CV_INSTRUMENT_REGION() CV_Assert( _src.dims() <= 2 ); int op0 = op; int stype = _src.type(), sdepth = CV_MAT_DEPTH(stype), cn = CV_MAT_CN(stype); if( dtype < 0 ) dtype = _dst.fixedType() ? _dst.type() : stype; dtype = CV_MAKETYPE(dtype >= 0 ? dtype : stype, cn); int ddepth = CV_MAT_DEPTH(dtype); CV_Assert( cn == CV_MAT_CN(dtype) ); CV_Assert( op == CV_REDUCE_SUM || op == CV_REDUCE_MAX || op == CV_REDUCE_MIN || op == CV_REDUCE_AVG ); CV_OCL_RUN(_dst.isUMat(), ocl_reduce(_src, _dst, dim, op, op0, stype, dtype)) Mat src = _src.getMat(); _dst.create(dim == 0 ? 1 : src.rows, dim == 0 ? src.cols : 1, dtype); Mat dst = _dst.getMat(), temp = dst; if( op == CV_REDUCE_AVG ) { op = CV_REDUCE_SUM; if( sdepth < CV_32S && ddepth < CV_32S ) { temp.create(dst.rows, dst.cols, CV_32SC(cn)); ddepth = CV_32S; } } ReduceFunc func = 0; if( dim == 0 ) { if( op == CV_REDUCE_SUM ) { if(sdepth == CV_8U && ddepth == CV_32S) func = GET_OPTIMIZED(reduceSumR8u32s); else if(sdepth == CV_8U && ddepth == CV_32F) func = reduceSumR8u32f; else if(sdepth == CV_8U && ddepth == CV_64F) func = reduceSumR8u64f; else if(sdepth == CV_16U && ddepth == CV_32F) func = reduceSumR16u32f; else if(sdepth == CV_16U && ddepth == CV_64F) func = reduceSumR16u64f; else if(sdepth == CV_16S && ddepth == CV_32F) func = reduceSumR16s32f; else if(sdepth == CV_16S && ddepth == CV_64F) func = reduceSumR16s64f; else if(sdepth == CV_32F && ddepth == CV_32F) func = GET_OPTIMIZED(reduceSumR32f32f); else if(sdepth == CV_32F && ddepth == CV_64F) func = reduceSumR32f64f; else if(sdepth == CV_64F && ddepth == CV_64F) func = reduceSumR64f64f; } else if(op == CV_REDUCE_MAX) { if(sdepth == CV_8U && ddepth == CV_8U) func = GET_OPTIMIZED(reduceMaxR8u); else if(sdepth == CV_16U && ddepth == CV_16U) func = reduceMaxR16u; else if(sdepth == CV_16S && ddepth == CV_16S) func = reduceMaxR16s; else if(sdepth == CV_32F && ddepth == CV_32F) func = GET_OPTIMIZED(reduceMaxR32f); else if(sdepth == CV_64F && ddepth == CV_64F) func = reduceMaxR64f; } else if(op == CV_REDUCE_MIN) { if(sdepth == CV_8U && ddepth == CV_8U) func = GET_OPTIMIZED(reduceMinR8u); else if(sdepth == CV_16U && ddepth == CV_16U) func = reduceMinR16u; else if(sdepth == CV_16S && ddepth == CV_16S) func = reduceMinR16s; else if(sdepth == CV_32F && ddepth == CV_32F) func = GET_OPTIMIZED(reduceMinR32f); else if(sdepth == CV_64F && ddepth == CV_64F) func = reduceMinR64f; } } else { if(op == CV_REDUCE_SUM) { if(sdepth == CV_8U && ddepth == CV_32S) func = GET_OPTIMIZED(reduceSumC8u32s); else if(sdepth == CV_8U && ddepth == CV_32F) func = reduceSumC8u32f; else if(sdepth == CV_8U && ddepth == CV_64F) func = reduceSumC8u64f; else if(sdepth == CV_16U && ddepth == CV_32F) func = reduceSumC16u32f; else if(sdepth == CV_16U && ddepth == CV_64F) func = reduceSumC16u64f; else if(sdepth == CV_16S && ddepth == CV_32F) func = reduceSumC16s32f; else if(sdepth == CV_16S && ddepth == CV_64F) func = reduceSumC16s64f; else if(sdepth == CV_32F && ddepth == CV_32F) func = GET_OPTIMIZED(reduceSumC32f32f); else if(sdepth == CV_32F && ddepth == CV_64F) func = reduceSumC32f64f; else if(sdepth == CV_64F && ddepth == CV_64F) func = reduceSumC64f64f; } else if(op == CV_REDUCE_MAX) { if(sdepth == CV_8U && ddepth == CV_8U) func = GET_OPTIMIZED(reduceMaxC8u); else if(sdepth == CV_16U && ddepth == CV_16U) func = reduceMaxC16u; else if(sdepth == CV_16S && ddepth == CV_16S) func = reduceMaxC16s; else if(sdepth == CV_32F && ddepth == CV_32F) func = GET_OPTIMIZED(reduceMaxC32f); else if(sdepth == CV_64F && ddepth == CV_64F) func = reduceMaxC64f; } else if(op == CV_REDUCE_MIN) { if(sdepth == CV_8U && ddepth == CV_8U) func = GET_OPTIMIZED(reduceMinC8u); else if(sdepth == CV_16U && ddepth == CV_16U) func = reduceMinC16u; else if(sdepth == CV_16S && ddepth == CV_16S) func = reduceMinC16s; else if(sdepth == CV_32F && ddepth == CV_32F) func = GET_OPTIMIZED(reduceMinC32f); else if(sdepth == CV_64F && ddepth == CV_64F) func = reduceMinC64f; } } if( !func ) CV_Error( CV_StsUnsupportedFormat, "Unsupported combination of input and output array formats" ); func( src, temp ); if( op0 == CV_REDUCE_AVG ) temp.convertTo(dst, dst.type(), 1./(dim == 0 ? src.rows : src.cols)); } //////////////////////////////////////// sort /////////////////////////////////////////// namespace cv { template static void sort_( const Mat& src, Mat& dst, int flags ) { AutoBuffer buf; T* bptr; int n, len; bool sortRows = (flags & 1) == CV_SORT_EVERY_ROW; bool inplace = src.data == dst.data; bool sortDescending = (flags & CV_SORT_DESCENDING) != 0; if( sortRows ) n = src.rows, len = src.cols; else { n = src.cols, len = src.rows; buf.allocate(len); } bptr = (T*)buf; for( int i = 0; i < n; i++ ) { T* ptr = bptr; if( sortRows ) { T* dptr = dst.ptr(i); if( !inplace ) { const T* sptr = src.ptr(i); memcpy(dptr, sptr, sizeof(T) * len); } ptr = dptr; } else { for( int j = 0; j < len; j++ ) ptr[j] = src.ptr(j)[i]; } std::sort( ptr, ptr + len ); if( sortDescending ) { for( int j = 0; j < len/2; j++ ) std::swap(ptr[j], ptr[len-1-j]); } if( !sortRows ) for( int j = 0; j < len; j++ ) dst.ptr(j)[i] = ptr[j]; } } #ifdef HAVE_IPP typedef IppStatus (CV_STDCALL *IppSortFunc)(void *pSrcDst, int len, Ipp8u *pBuffer); static IppSortFunc getSortFunc(int depth, bool sortDescending) { if (!sortDescending) return depth == CV_8U ? (IppSortFunc)ippsSortRadixAscend_8u_I : depth == CV_16U ? (IppSortFunc)ippsSortRadixAscend_16u_I : depth == CV_16S ? (IppSortFunc)ippsSortRadixAscend_16s_I : depth == CV_32S ? (IppSortFunc)ippsSortRadixAscend_32s_I : depth == CV_32F ? (IppSortFunc)ippsSortRadixAscend_32f_I : depth == CV_64F ? (IppSortFunc)ippsSortRadixAscend_64f_I : 0; else return depth == CV_8U ? (IppSortFunc)ippsSortRadixDescend_8u_I : depth == CV_16U ? (IppSortFunc)ippsSortRadixDescend_16u_I : depth == CV_16S ? (IppSortFunc)ippsSortRadixDescend_16s_I : depth == CV_32S ? (IppSortFunc)ippsSortRadixDescend_32s_I : depth == CV_32F ? (IppSortFunc)ippsSortRadixDescend_32f_I : depth == CV_64F ? (IppSortFunc)ippsSortRadixDescend_64f_I : 0; } static bool ipp_sort(const Mat& src, Mat& dst, int flags) { CV_INSTRUMENT_REGION_IPP() bool sortRows = (flags & 1) == CV_SORT_EVERY_ROW; bool sortDescending = (flags & CV_SORT_DESCENDING) != 0; bool inplace = (src.data == dst.data); int depth = src.depth(); IppDataType type = ippiGetDataType(depth); IppSortFunc ippsSortRadix_I = getSortFunc(depth, sortDescending); if(!ippsSortRadix_I) return false; if(sortRows) { AutoBuffer buffer; int bufferSize; if(ippsSortRadixGetBufferSize(src.cols, type, &bufferSize) < 0) return false; buffer.allocate(bufferSize); if(!inplace) src.copyTo(dst); for(int i = 0; i < dst.rows; i++) { if(CV_INSTRUMENT_FUN_IPP(ippsSortRadix_I, (void*)dst.ptr(i), dst.cols, buffer) < 0) return false; } } else { AutoBuffer buffer; int bufferSize; if(ippsSortRadixGetBufferSize(src.rows, type, &bufferSize) < 0) return false; buffer.allocate(bufferSize); Mat row(1, src.rows, src.type()); Mat srcSub; Mat dstSub; Rect subRect(0,0,1,src.rows); for(int i = 0; i < src.cols; i++) { subRect.x = i; srcSub = Mat(src, subRect); dstSub = Mat(dst, subRect); srcSub.copyTo(row); if(CV_INSTRUMENT_FUN_IPP(ippsSortRadix_I, (void*)row.ptr(), dst.rows, buffer) < 0) return false; row = row.reshape(1, dstSub.rows); row.copyTo(dstSub); } } return true; } #endif template class LessThanIdx { public: LessThanIdx( const _Tp* _arr ) : arr(_arr) {} bool operator()(int a, int b) const { return arr[a] < arr[b]; } const _Tp* arr; }; template static void sortIdx_( const Mat& src, Mat& dst, int flags ) { AutoBuffer buf; AutoBuffer ibuf; bool sortRows = (flags & 1) == CV_SORT_EVERY_ROW; bool sortDescending = (flags & CV_SORT_DESCENDING) != 0; CV_Assert( src.data != dst.data ); int n, len; if( sortRows ) n = src.rows, len = src.cols; else { n = src.cols, len = src.rows; buf.allocate(len); ibuf.allocate(len); } T* bptr = (T*)buf; int* _iptr = (int*)ibuf; for( int i = 0; i < n; i++ ) { T* ptr = bptr; int* iptr = _iptr; if( sortRows ) { ptr = (T*)(src.data + src.step*i); iptr = dst.ptr(i); } else { for( int j = 0; j < len; j++ ) ptr[j] = src.ptr(j)[i]; } for( int j = 0; j < len; j++ ) iptr[j] = j; std::sort( iptr, iptr + len, LessThanIdx(ptr) ); if( sortDescending ) { for( int j = 0; j < len/2; j++ ) std::swap(iptr[j], iptr[len-1-j]); } if( !sortRows ) for( int j = 0; j < len; j++ ) dst.ptr(j)[i] = iptr[j]; } } #ifdef HAVE_IPP #if !IPP_DISABLE_SORT_IDX typedef IppStatus (CV_STDCALL *IppSortIndexFunc)(const void* pSrc, Ipp32s srcStrideBytes, Ipp32s *pDstIndx, int len, Ipp8u *pBuffer); static IppSortIndexFunc getSortIndexFunc(int depth, bool sortDescending) { if (!sortDescending) return depth == CV_8U ? (IppSortIndexFunc)ippsSortRadixIndexAscend_8u : depth == CV_16U ? (IppSortIndexFunc)ippsSortRadixIndexAscend_16u : depth == CV_16S ? (IppSortIndexFunc)ippsSortRadixIndexAscend_16s : depth == CV_32S ? (IppSortIndexFunc)ippsSortRadixIndexAscend_32s : depth == CV_32F ? (IppSortIndexFunc)ippsSortRadixIndexAscend_32f : 0; else return depth == CV_8U ? (IppSortIndexFunc)ippsSortRadixIndexDescend_8u : depth == CV_16U ? (IppSortIndexFunc)ippsSortRadixIndexDescend_16u : depth == CV_16S ? (IppSortIndexFunc)ippsSortRadixIndexDescend_16s : depth == CV_32S ? (IppSortIndexFunc)ippsSortRadixIndexDescend_32s : depth == CV_32F ? (IppSortIndexFunc)ippsSortRadixIndexDescend_32f : 0; } static bool ipp_sortIdx( const Mat& src, Mat& dst, int flags ) { CV_INSTRUMENT_REGION_IPP() bool sortRows = (flags & 1) == SORT_EVERY_ROW; bool sortDescending = (flags & SORT_DESCENDING) != 0; int depth = src.depth(); IppDataType type = ippiGetDataType(depth); IppSortIndexFunc ippsSortRadixIndex = getSortIndexFunc(depth, sortDescending); if(!ippsSortRadixIndex) return false; if(sortRows) { AutoBuffer buffer; int bufferSize; if(ippsSortRadixIndexGetBufferSize(src.cols, type, &bufferSize) < 0) return false; buffer.allocate(bufferSize); for(int i = 0; i < src.rows; i++) { if(CV_INSTRUMENT_FUN_IPP(ippsSortRadixIndex, (const void*)src.ptr(i), (Ipp32s)src.step[1], (Ipp32s*)dst.ptr(i), src.cols, buffer) < 0) return false; } } else { Mat dstRow(1, dst.rows, dst.type()); Mat dstSub; Rect subRect(0,0,1,src.rows); AutoBuffer buffer; int bufferSize; if(ippsSortRadixIndexGetBufferSize(src.rows, type, &bufferSize) < 0) return false; buffer.allocate(bufferSize); Ipp32s srcStep = (Ipp32s)src.step[0]; for(int i = 0; i < src.cols; i++) { subRect.x = i; dstSub = Mat(dst, subRect); if(CV_INSTRUMENT_FUN_IPP(ippsSortRadixIndex, (const void*)src.ptr(0, i), srcStep, (Ipp32s*)dstRow.ptr(), src.rows, buffer) < 0) return false; dstRow = dstRow.reshape(1, dstSub.rows); dstRow.copyTo(dstSub); } } return true; } #endif #endif typedef void (*SortFunc)(const Mat& src, Mat& dst, int flags); } void cv::sort( InputArray _src, OutputArray _dst, int flags ) { CV_INSTRUMENT_REGION() Mat src = _src.getMat(); CV_Assert( src.dims <= 2 && src.channels() == 1 ); _dst.create( src.size(), src.type() ); Mat dst = _dst.getMat(); CV_IPP_RUN_FAST(ipp_sort(src, dst, flags)); static SortFunc tab[] = { sort_, sort_, sort_, sort_, sort_, sort_, sort_, 0 }; SortFunc func = tab[src.depth()]; CV_Assert( func != 0 ); func( src, dst, flags ); } void cv::sortIdx( InputArray _src, OutputArray _dst, int flags ) { CV_INSTRUMENT_REGION() Mat src = _src.getMat(); CV_Assert( src.dims <= 2 && src.channels() == 1 ); Mat dst = _dst.getMat(); if( dst.data == src.data ) _dst.release(); _dst.create( src.size(), CV_32S ); dst = _dst.getMat(); #if !IPP_DISABLE_SORT_IDX CV_IPP_RUN_FAST(ipp_sortIdx(src, dst, flags)); #endif static SortFunc tab[] = { sortIdx_, sortIdx_, sortIdx_, sortIdx_, sortIdx_, sortIdx_, sortIdx_, 0 }; SortFunc func = tab[src.depth()]; CV_Assert( func != 0 ); func( src, dst, flags ); } CV_IMPL void cvSetIdentity( CvArr* arr, CvScalar value ) { cv::Mat m = cv::cvarrToMat(arr); cv::setIdentity(m, value); } CV_IMPL CvScalar cvTrace( const CvArr* arr ) { return cv::trace(cv::cvarrToMat(arr)); } CV_IMPL void cvTranspose( const CvArr* srcarr, CvArr* dstarr ) { cv::Mat src = cv::cvarrToMat(srcarr), dst = cv::cvarrToMat(dstarr); CV_Assert( src.rows == dst.cols && src.cols == dst.rows && src.type() == dst.type() ); transpose( src, dst ); } CV_IMPL void cvCompleteSymm( CvMat* matrix, int LtoR ) { cv::Mat m = cv::cvarrToMat(matrix); cv::completeSymm( m, LtoR != 0 ); } CV_IMPL void cvCrossProduct( const CvArr* srcAarr, const CvArr* srcBarr, CvArr* dstarr ) { cv::Mat srcA = cv::cvarrToMat(srcAarr), dst = cv::cvarrToMat(dstarr); CV_Assert( srcA.size() == dst.size() && srcA.type() == dst.type() ); srcA.cross(cv::cvarrToMat(srcBarr)).copyTo(dst); } CV_IMPL void cvReduce( const CvArr* srcarr, CvArr* dstarr, int dim, int op ) { cv::Mat src = cv::cvarrToMat(srcarr), dst = cv::cvarrToMat(dstarr); if( dim < 0 ) dim = src.rows > dst.rows ? 0 : src.cols > dst.cols ? 1 : dst.cols == 1; if( dim > 1 ) CV_Error( CV_StsOutOfRange, "The reduced dimensionality index is out of range" ); if( (dim == 0 && (dst.cols != src.cols || dst.rows != 1)) || (dim == 1 && (dst.rows != src.rows || dst.cols != 1)) ) CV_Error( CV_StsBadSize, "The output array size is incorrect" ); if( src.channels() != dst.channels() ) CV_Error( CV_StsUnmatchedFormats, "Input and output arrays must have the same number of channels" ); cv::reduce(src, dst, dim, op, dst.type()); } CV_IMPL CvArr* cvRange( CvArr* arr, double start, double end ) { CvMat stub, *mat = (CvMat*)arr; int step; double val = start; if( !CV_IS_MAT(mat) ) mat = cvGetMat( mat, &stub); int rows = mat->rows; int cols = mat->cols; int type = CV_MAT_TYPE(mat->type); double delta = (end-start)/(rows*cols); if( CV_IS_MAT_CONT(mat->type) ) { cols *= rows; rows = 1; step = 1; } else step = mat->step / CV_ELEM_SIZE(type); if( type == CV_32SC1 ) { int* idata = mat->data.i; int ival = cvRound(val), idelta = cvRound(delta); if( fabs(val - ival) < DBL_EPSILON && fabs(delta - idelta) < DBL_EPSILON ) { for( int i = 0; i < rows; i++, idata += step ) for( int j = 0; j < cols; j++, ival += idelta ) idata[j] = ival; } else { for( int i = 0; i < rows; i++, idata += step ) for( int j = 0; j < cols; j++, val += delta ) idata[j] = cvRound(val); } } else if( type == CV_32FC1 ) { float* fdata = mat->data.fl; for( int i = 0; i < rows; i++, fdata += step ) for( int j = 0; j < cols; j++, val += delta ) fdata[j] = (float)val; } else CV_Error( CV_StsUnsupportedFormat, "The function only supports 32sC1 and 32fC1 datatypes" ); return arr; } CV_IMPL void cvSort( const CvArr* _src, CvArr* _dst, CvArr* _idx, int flags ) { cv::Mat src = cv::cvarrToMat(_src); if( _idx ) { cv::Mat idx0 = cv::cvarrToMat(_idx), idx = idx0; CV_Assert( src.size() == idx.size() && idx.type() == CV_32S && src.data != idx.data ); cv::sortIdx( src, idx, flags ); CV_Assert( idx0.data == idx.data ); } if( _dst ) { cv::Mat dst0 = cv::cvarrToMat(_dst), dst = dst0; CV_Assert( src.size() == dst.size() && src.type() == dst.type() ); cv::sort( src, dst, flags ); CV_Assert( dst0.data == dst.data ); } } CV_IMPL int cvKMeans2( const CvArr* _samples, int cluster_count, CvArr* _labels, CvTermCriteria termcrit, int attempts, CvRNG*, int flags, CvArr* _centers, double* _compactness ) { cv::Mat data = cv::cvarrToMat(_samples), labels = cv::cvarrToMat(_labels), centers; if( _centers ) { centers = cv::cvarrToMat(_centers); centers = centers.reshape(1); data = data.reshape(1); CV_Assert( !centers.empty() ); CV_Assert( centers.rows == cluster_count ); CV_Assert( centers.cols == data.cols ); CV_Assert( centers.depth() == data.depth() ); } CV_Assert( labels.isContinuous() && labels.type() == CV_32S && (labels.cols == 1 || labels.rows == 1) && labels.cols + labels.rows - 1 == data.rows ); double compactness = cv::kmeans(data, cluster_count, labels, termcrit, attempts, flags, _centers ? cv::_OutputArray(centers) : cv::_OutputArray() ); if( _compactness ) *_compactness = compactness; return 1; } ///////////////////////////// n-dimensional matrices //////////////////////////// namespace cv { Mat Mat::reshape(int _cn, int _newndims, const int* _newsz) const { if(_newndims == dims) { if(_newsz == 0) return reshape(_cn); if(_newndims == 2) return reshape(_cn, _newsz[0]); } if (isContinuous()) { CV_Assert(_cn >= 0 && _newndims > 0 && _newndims <= CV_MAX_DIM && _newsz); if (_cn == 0) _cn = this->channels(); else CV_Assert(_cn <= CV_CN_MAX); size_t total_elem1_ref = this->total() * this->channels(); size_t total_elem1 = _cn; AutoBuffer newsz_buf( (size_t)_newndims ); for (int i = 0; i < _newndims; i++) { CV_Assert(_newsz[i] >= 0); if (_newsz[i] > 0) newsz_buf[i] = _newsz[i]; else if (i < dims) newsz_buf[i] = this->size[i]; else CV_Error(CV_StsOutOfRange, "Copy dimension (which has zero size) is not present in source matrix"); total_elem1 *= (size_t)newsz_buf[i]; } if (total_elem1 != total_elem1_ref) CV_Error(CV_StsUnmatchedSizes, "Requested and source matrices have different count of elements"); Mat hdr = *this; hdr.flags = (hdr.flags & ~CV_MAT_CN_MASK) | ((_cn-1) << CV_CN_SHIFT); setSize(hdr, _newndims, (int*)newsz_buf, NULL, true); return hdr; } CV_Error(CV_StsNotImplemented, "Reshaping of n-dimensional non-continuous matrices is not supported yet"); // TBD return Mat(); } Mat Mat::reshape(int _cn, const std::vector& _newshape) const { if(_newshape.empty()) { CV_Assert(empty()); return *this; } return reshape(_cn, (int)_newshape.size(), &_newshape[0]); } NAryMatIterator::NAryMatIterator() : arrays(0), planes(0), ptrs(0), narrays(0), nplanes(0), size(0), iterdepth(0), idx(0) { } NAryMatIterator::NAryMatIterator(const Mat** _arrays, Mat* _planes, int _narrays) : arrays(0), planes(0), ptrs(0), narrays(0), nplanes(0), size(0), iterdepth(0), idx(0) { init(_arrays, _planes, 0, _narrays); } NAryMatIterator::NAryMatIterator(const Mat** _arrays, uchar** _ptrs, int _narrays) : arrays(0), planes(0), ptrs(0), narrays(0), nplanes(0), size(0), iterdepth(0), idx(0) { init(_arrays, 0, _ptrs, _narrays); } void NAryMatIterator::init(const Mat** _arrays, Mat* _planes, uchar** _ptrs, int _narrays) { CV_Assert( _arrays && (_ptrs || _planes) ); int i, j, d1=0, i0 = -1, d = -1; arrays = _arrays; ptrs = _ptrs; planes = _planes; narrays = _narrays; nplanes = 0; size = 0; if( narrays < 0 ) { for( i = 0; _arrays[i] != 0; i++ ) ; narrays = i; CV_Assert(narrays <= 1000); } iterdepth = 0; for( i = 0; i < narrays; i++ ) { CV_Assert(arrays[i] != 0); const Mat& A = *arrays[i]; if( ptrs ) ptrs[i] = A.data; if( !A.data ) continue; if( i0 < 0 ) { i0 = i; d = A.dims; // find the first dimensionality which is different from 1; // in any of the arrays the first "d1" step do not affect the continuity for( d1 = 0; d1 < d; d1++ ) if( A.size[d1] > 1 ) break; } else CV_Assert( A.size == arrays[i0]->size ); if( !A.isContinuous() ) { CV_Assert( A.step[d-1] == A.elemSize() ); for( j = d-1; j > d1; j-- ) if( A.step[j]*A.size[j] < A.step[j-1] ) break; iterdepth = std::max(iterdepth, j); } } if( i0 >= 0 ) { size = arrays[i0]->size[d-1]; for( j = d-1; j > iterdepth; j-- ) { int64 total1 = (int64)size*arrays[i0]->size[j-1]; if( total1 != (int)total1 ) break; size = (int)total1; } iterdepth = j; if( iterdepth == d1 ) iterdepth = 0; nplanes = 1; for( j = iterdepth-1; j >= 0; j-- ) nplanes *= arrays[i0]->size[j]; } else iterdepth = 0; idx = 0; if( !planes ) return; for( i = 0; i < narrays; i++ ) { CV_Assert(arrays[i] != 0); const Mat& A = *arrays[i]; if( !A.data ) { planes[i] = Mat(); continue; } planes[i] = Mat(1, (int)size, A.type(), A.data); } } NAryMatIterator& NAryMatIterator::operator ++() { if( idx >= nplanes-1 ) return *this; ++idx; if( iterdepth == 1 ) { if( ptrs ) { for( int i = 0; i < narrays; i++ ) { if( !ptrs[i] ) continue; ptrs[i] = arrays[i]->data + arrays[i]->step[0]*idx; } } if( planes ) { for( int i = 0; i < narrays; i++ ) { if( !planes[i].data ) continue; planes[i].data = arrays[i]->data + arrays[i]->step[0]*idx; } } } else { for( int i = 0; i < narrays; i++ ) { const Mat& A = *arrays[i]; if( !A.data ) continue; int _idx = (int)idx; uchar* data = A.data; for( int j = iterdepth-1; j >= 0 && _idx > 0; j-- ) { int szi = A.size[j], t = _idx/szi; data += (_idx - t * szi)*A.step[j]; _idx = t; } if( ptrs ) ptrs[i] = data; if( planes ) planes[i].data = data; } } return *this; } NAryMatIterator NAryMatIterator::operator ++(int) { NAryMatIterator it = *this; ++*this; return it; } /////////////////////////////////////////////////////////////////////////// // MatConstIterator // /////////////////////////////////////////////////////////////////////////// Point MatConstIterator::pos() const { if( !m ) return Point(); CV_DbgAssert(m->dims <= 2); ptrdiff_t ofs = ptr - m->ptr(); int y = (int)(ofs/m->step[0]); return Point((int)((ofs - y*m->step[0])/elemSize), y); } void MatConstIterator::pos(int* _idx) const { CV_Assert(m != 0 && _idx); ptrdiff_t ofs = ptr - m->ptr(); for( int i = 0; i < m->dims; i++ ) { size_t s = m->step[i], v = ofs/s; ofs -= v*s; _idx[i] = (int)v; } } ptrdiff_t MatConstIterator::lpos() const { if(!m) return 0; if( m->isContinuous() ) return (ptr - sliceStart)/elemSize; ptrdiff_t ofs = ptr - m->ptr(); int i, d = m->dims; if( d == 2 ) { ptrdiff_t y = ofs/m->step[0]; return y*m->cols + (ofs - y*m->step[0])/elemSize; } ptrdiff_t result = 0; for( i = 0; i < d; i++ ) { size_t s = m->step[i], v = ofs/s; ofs -= v*s; result = result*m->size[i] + v; } return result; } void MatConstIterator::seek(ptrdiff_t ofs, bool relative) { if( m->isContinuous() ) { ptr = (relative ? ptr : sliceStart) + ofs*elemSize; if( ptr < sliceStart ) ptr = sliceStart; else if( ptr > sliceEnd ) ptr = sliceEnd; return; } int d = m->dims; if( d == 2 ) { ptrdiff_t ofs0, y; if( relative ) { ofs0 = ptr - m->ptr(); y = ofs0/m->step[0]; ofs += y*m->cols + (ofs0 - y*m->step[0])/elemSize; } y = ofs/m->cols; int y1 = std::min(std::max((int)y, 0), m->rows-1); sliceStart = m->ptr(y1); sliceEnd = sliceStart + m->cols*elemSize; ptr = y < 0 ? sliceStart : y >= m->rows ? sliceEnd : sliceStart + (ofs - y*m->cols)*elemSize; return; } if( relative ) ofs += lpos(); if( ofs < 0 ) ofs = 0; int szi = m->size[d-1]; ptrdiff_t t = ofs/szi; int v = (int)(ofs - t*szi); ofs = t; ptr = m->ptr() + v*elemSize; sliceStart = m->ptr(); for( int i = d-2; i >= 0; i-- ) { szi = m->size[i]; t = ofs/szi; v = (int)(ofs - t*szi); ofs = t; sliceStart += v*m->step[i]; } sliceEnd = sliceStart + m->size[d-1]*elemSize; if( ofs > 0 ) ptr = sliceEnd; else ptr = sliceStart + (ptr - m->ptr()); } void MatConstIterator::seek(const int* _idx, bool relative) { int d = m->dims; ptrdiff_t ofs = 0; if( !_idx ) ; else if( d == 2 ) ofs = _idx[0]*m->size[1] + _idx[1]; else { for( int i = 0; i < d; i++ ) ofs = ofs*m->size[i] + _idx[i]; } seek(ofs, relative); } //////////////////////////////// SparseMat //////////////////////////////// template void convertData_(const void* _from, void* _to, int cn) { const T1* from = (const T1*)_from; T2* to = (T2*)_to; if( cn == 1 ) *to = saturate_cast(*from); else for( int i = 0; i < cn; i++ ) to[i] = saturate_cast(from[i]); } template void convertScaleData_(const void* _from, void* _to, int cn, double alpha, double beta) { const T1* from = (const T1*)_from; T2* to = (T2*)_to; if( cn == 1 ) *to = saturate_cast(*from*alpha + beta); else for( int i = 0; i < cn; i++ ) to[i] = saturate_cast(from[i]*alpha + beta); } typedef void (*ConvertData)(const void* from, void* to, int cn); typedef void (*ConvertScaleData)(const void* from, void* to, int cn, double alpha, double beta); static ConvertData getConvertElem(int fromType, int toType) { static ConvertData tab[][8] = {{ convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, 0 }, { convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, 0 }, { convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, 0 }, { convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, 0 }, { convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, 0 }, { convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, 0 }, { convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, convertData_, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 }}; ConvertData func = tab[CV_MAT_DEPTH(fromType)][CV_MAT_DEPTH(toType)]; CV_Assert( func != 0 ); return func; } static ConvertScaleData getConvertScaleElem(int fromType, int toType) { static ConvertScaleData tab[][8] = {{ convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, 0 }, { convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, 0 }, { convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, 0 }, { convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, 0 }, { convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, 0 }, { convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, 0 }, { convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, convertScaleData_, 0 }, { 0, 0, 0, 0, 0, 0, 0, 0 }}; ConvertScaleData func = tab[CV_MAT_DEPTH(fromType)][CV_MAT_DEPTH(toType)]; CV_Assert( func != 0 ); return func; } enum { HASH_SIZE0 = 8 }; static inline void copyElem(const uchar* from, uchar* to, size_t elemSize) { size_t i; for( i = 0; i + sizeof(int) <= elemSize; i += sizeof(int) ) *(int*)(to + i) = *(const int*)(from + i); for( ; i < elemSize; i++ ) to[i] = from[i]; } static inline bool isZeroElem(const uchar* data, size_t elemSize) { size_t i; for( i = 0; i + sizeof(int) <= elemSize; i += sizeof(int) ) if( *(int*)(data + i) != 0 ) return false; for( ; i < elemSize; i++ ) if( data[i] != 0 ) return false; return true; } SparseMat::Hdr::Hdr( int _dims, const int* _sizes, int _type ) { refcount = 1; dims = _dims; valueOffset = (int)alignSize(sizeof(SparseMat::Node) - MAX_DIM*sizeof(int) + dims*sizeof(int), CV_ELEM_SIZE1(_type)); nodeSize = alignSize(valueOffset + CV_ELEM_SIZE(_type), (int)sizeof(size_t)); int i; for( i = 0; i < dims; i++ ) size[i] = _sizes[i]; for( ; i < CV_MAX_DIM; i++ ) size[i] = 0; clear(); } void SparseMat::Hdr::clear() { hashtab.clear(); hashtab.resize(HASH_SIZE0); pool.clear(); pool.resize(nodeSize); nodeCount = freeList = 0; } SparseMat::SparseMat(const Mat& m) : flags(MAGIC_VAL), hdr(0) { create( m.dims, m.size, m.type() ); int i, idx[CV_MAX_DIM] = {0}, d = m.dims, lastSize = m.size[d - 1]; size_t esz = m.elemSize(); const uchar* dptr = m.ptr(); for(;;) { for( i = 0; i < lastSize; i++, dptr += esz ) { if( isZeroElem(dptr, esz) ) continue; idx[d-1] = i; uchar* to = newNode(idx, hash(idx)); copyElem( dptr, to, esz ); } for( i = d - 2; i >= 0; i-- ) { dptr += m.step[i] - m.size[i+1]*m.step[i+1]; if( ++idx[i] < m.size[i] ) break; idx[i] = 0; } if( i < 0 ) break; } } void SparseMat::create(int d, const int* _sizes, int _type) { CV_Assert( _sizes && 0 < d && d <= CV_MAX_DIM ); for( int i = 0; i < d; i++ ) CV_Assert( _sizes[i] > 0 ); _type = CV_MAT_TYPE(_type); if( hdr && _type == type() && hdr->dims == d && hdr->refcount == 1 ) { int i; for( i = 0; i < d; i++ ) if( _sizes[i] != hdr->size[i] ) break; if( i == d ) { clear(); return; } } int _sizes_backup[CV_MAX_DIM]; // #5991 if (_sizes == hdr->size) { for(int i = 0; i < d; i++ ) _sizes_backup[i] = _sizes[i]; _sizes = _sizes_backup; } release(); flags = MAGIC_VAL | _type; hdr = new Hdr(d, _sizes, _type); } void SparseMat::copyTo( SparseMat& m ) const { if( hdr == m.hdr ) return; if( !hdr ) { m.release(); return; } m.create( hdr->dims, hdr->size, type() ); SparseMatConstIterator from = begin(); size_t N = nzcount(), esz = elemSize(); for( size_t i = 0; i < N; i++, ++from ) { const Node* n = from.node(); uchar* to = m.newNode(n->idx, n->hashval); copyElem( from.ptr, to, esz ); } } void SparseMat::copyTo( Mat& m ) const { CV_Assert( hdr ); int ndims = dims(); m.create( ndims, hdr->size, type() ); m = Scalar(0); SparseMatConstIterator from = begin(); size_t N = nzcount(), esz = elemSize(); for( size_t i = 0; i < N; i++, ++from ) { const Node* n = from.node(); copyElem( from.ptr, (ndims > 1 ? m.ptr(n->idx) : m.ptr(n->idx[0])), esz); } } void SparseMat::convertTo( SparseMat& m, int rtype, double alpha ) const { int cn = channels(); if( rtype < 0 ) rtype = type(); rtype = CV_MAKETYPE(rtype, cn); if( hdr == m.hdr && rtype != type() ) { SparseMat temp; convertTo(temp, rtype, alpha); m = temp; return; } CV_Assert(hdr != 0); if( hdr != m.hdr ) m.create( hdr->dims, hdr->size, rtype ); SparseMatConstIterator from = begin(); size_t N = nzcount(); if( alpha == 1 ) { ConvertData cvtfunc = getConvertElem(type(), rtype); for( size_t i = 0; i < N; i++, ++from ) { const Node* n = from.node(); uchar* to = hdr == m.hdr ? from.ptr : m.newNode(n->idx, n->hashval); cvtfunc( from.ptr, to, cn ); } } else { ConvertScaleData cvtfunc = getConvertScaleElem(type(), rtype); for( size_t i = 0; i < N; i++, ++from ) { const Node* n = from.node(); uchar* to = hdr == m.hdr ? from.ptr : m.newNode(n->idx, n->hashval); cvtfunc( from.ptr, to, cn, alpha, 0 ); } } } void SparseMat::convertTo( Mat& m, int rtype, double alpha, double beta ) const { int cn = channels(); if( rtype < 0 ) rtype = type(); rtype = CV_MAKETYPE(rtype, cn); CV_Assert( hdr ); m.create( dims(), hdr->size, rtype ); m = Scalar(beta); SparseMatConstIterator from = begin(); size_t N = nzcount(); if( alpha == 1 && beta == 0 ) { ConvertData cvtfunc = getConvertElem(type(), rtype); for( size_t i = 0; i < N; i++, ++from ) { const Node* n = from.node(); uchar* to = m.ptr(n->idx); cvtfunc( from.ptr, to, cn ); } } else { ConvertScaleData cvtfunc = getConvertScaleElem(type(), rtype); for( size_t i = 0; i < N; i++, ++from ) { const Node* n = from.node(); uchar* to = m.ptr(n->idx); cvtfunc( from.ptr, to, cn, alpha, beta ); } } } void SparseMat::clear() { if( hdr ) hdr->clear(); } uchar* SparseMat::ptr(int i0, bool createMissing, size_t* hashval) { CV_Assert( hdr && hdr->dims == 1 ); size_t h = hashval ? *hashval : hash(i0); size_t hidx = h & (hdr->hashtab.size() - 1), nidx = hdr->hashtab[hidx]; uchar* pool = &hdr->pool[0]; while( nidx != 0 ) { Node* elem = (Node*)(pool + nidx); if( elem->hashval == h && elem->idx[0] == i0 ) return &value(elem); nidx = elem->next; } if( createMissing ) { int idx[] = { i0 }; return newNode( idx, h ); } return NULL; } uchar* SparseMat::ptr(int i0, int i1, bool createMissing, size_t* hashval) { CV_Assert( hdr && hdr->dims == 2 ); size_t h = hashval ? *hashval : hash(i0, i1); size_t hidx = h & (hdr->hashtab.size() - 1), nidx = hdr->hashtab[hidx]; uchar* pool = &hdr->pool[0]; while( nidx != 0 ) { Node* elem = (Node*)(pool + nidx); if( elem->hashval == h && elem->idx[0] == i0 && elem->idx[1] == i1 ) return &value(elem); nidx = elem->next; } if( createMissing ) { int idx[] = { i0, i1 }; return newNode( idx, h ); } return NULL; } uchar* SparseMat::ptr(int i0, int i1, int i2, bool createMissing, size_t* hashval) { CV_Assert( hdr && hdr->dims == 3 ); size_t h = hashval ? *hashval : hash(i0, i1, i2); size_t hidx = h & (hdr->hashtab.size() - 1), nidx = hdr->hashtab[hidx]; uchar* pool = &hdr->pool[0]; while( nidx != 0 ) { Node* elem = (Node*)(pool + nidx); if( elem->hashval == h && elem->idx[0] == i0 && elem->idx[1] == i1 && elem->idx[2] == i2 ) return &value(elem); nidx = elem->next; } if( createMissing ) { int idx[] = { i0, i1, i2 }; return newNode( idx, h ); } return NULL; } uchar* SparseMat::ptr(const int* idx, bool createMissing, size_t* hashval) { CV_Assert( hdr ); int i, d = hdr->dims; size_t h = hashval ? *hashval : hash(idx); size_t hidx = h & (hdr->hashtab.size() - 1), nidx = hdr->hashtab[hidx]; uchar* pool = &hdr->pool[0]; while( nidx != 0 ) { Node* elem = (Node*)(pool + nidx); if( elem->hashval == h ) { for( i = 0; i < d; i++ ) if( elem->idx[i] != idx[i] ) break; if( i == d ) return &value(elem); } nidx = elem->next; } return createMissing ? newNode(idx, h) : NULL; } void SparseMat::erase(int i0, int i1, size_t* hashval) { CV_Assert( hdr && hdr->dims == 2 ); size_t h = hashval ? *hashval : hash(i0, i1); size_t hidx = h & (hdr->hashtab.size() - 1), nidx = hdr->hashtab[hidx], previdx=0; uchar* pool = &hdr->pool[0]; while( nidx != 0 ) { Node* elem = (Node*)(pool + nidx); if( elem->hashval == h && elem->idx[0] == i0 && elem->idx[1] == i1 ) break; previdx = nidx; nidx = elem->next; } if( nidx ) removeNode(hidx, nidx, previdx); } void SparseMat::erase(int i0, int i1, int i2, size_t* hashval) { CV_Assert( hdr && hdr->dims == 3 ); size_t h = hashval ? *hashval : hash(i0, i1, i2); size_t hidx = h & (hdr->hashtab.size() - 1), nidx = hdr->hashtab[hidx], previdx=0; uchar* pool = &hdr->pool[0]; while( nidx != 0 ) { Node* elem = (Node*)(pool + nidx); if( elem->hashval == h && elem->idx[0] == i0 && elem->idx[1] == i1 && elem->idx[2] == i2 ) break; previdx = nidx; nidx = elem->next; } if( nidx ) removeNode(hidx, nidx, previdx); } void SparseMat::erase(const int* idx, size_t* hashval) { CV_Assert( hdr ); int i, d = hdr->dims; size_t h = hashval ? *hashval : hash(idx); size_t hidx = h & (hdr->hashtab.size() - 1), nidx = hdr->hashtab[hidx], previdx=0; uchar* pool = &hdr->pool[0]; while( nidx != 0 ) { Node* elem = (Node*)(pool + nidx); if( elem->hashval == h ) { for( i = 0; i < d; i++ ) if( elem->idx[i] != idx[i] ) break; if( i == d ) break; } previdx = nidx; nidx = elem->next; } if( nidx ) removeNode(hidx, nidx, previdx); } void SparseMat::resizeHashTab(size_t newsize) { newsize = std::max(newsize, (size_t)8); if((newsize & (newsize-1)) != 0) newsize = (size_t)1 << cvCeil(std::log((double)newsize)/CV_LOG2); size_t hsize = hdr->hashtab.size(); std::vector _newh(newsize); size_t* newh = &_newh[0]; for( size_t i = 0; i < newsize; i++ ) newh[i] = 0; uchar* pool = &hdr->pool[0]; for( size_t i = 0; i < hsize; i++ ) { size_t nidx = hdr->hashtab[i]; while( nidx ) { Node* elem = (Node*)(pool + nidx); size_t next = elem->next; size_t newhidx = elem->hashval & (newsize - 1); elem->next = newh[newhidx]; newh[newhidx] = nidx; nidx = next; } } hdr->hashtab = _newh; } uchar* SparseMat::newNode(const int* idx, size_t hashval) { const int HASH_MAX_FILL_FACTOR=3; assert(hdr); size_t hsize = hdr->hashtab.size(); if( ++hdr->nodeCount > hsize*HASH_MAX_FILL_FACTOR ) { resizeHashTab(std::max(hsize*2, (size_t)8)); hsize = hdr->hashtab.size(); } if( !hdr->freeList ) { size_t i, nsz = hdr->nodeSize, psize = hdr->pool.size(), newpsize = std::max(psize*3/2, 8*nsz); newpsize = (newpsize/nsz)*nsz; hdr->pool.resize(newpsize); uchar* pool = &hdr->pool[0]; hdr->freeList = std::max(psize, nsz); for( i = hdr->freeList; i < newpsize - nsz; i += nsz ) ((Node*)(pool + i))->next = i + nsz; ((Node*)(pool + i))->next = 0; } size_t nidx = hdr->freeList; Node* elem = (Node*)&hdr->pool[nidx]; hdr->freeList = elem->next; elem->hashval = hashval; size_t hidx = hashval & (hsize - 1); elem->next = hdr->hashtab[hidx]; hdr->hashtab[hidx] = nidx; int i, d = hdr->dims; for( i = 0; i < d; i++ ) elem->idx[i] = idx[i]; size_t esz = elemSize(); uchar* p = &value(elem); if( esz == sizeof(float) ) *((float*)p) = 0.f; else if( esz == sizeof(double) ) *((double*)p) = 0.; else memset(p, 0, esz); return p; } void SparseMat::removeNode(size_t hidx, size_t nidx, size_t previdx) { Node* n = node(nidx); if( previdx ) { Node* prev = node(previdx); prev->next = n->next; } else hdr->hashtab[hidx] = n->next; n->next = hdr->freeList; hdr->freeList = nidx; --hdr->nodeCount; } SparseMatConstIterator::SparseMatConstIterator(const SparseMat* _m) : m((SparseMat*)_m), hashidx(0), ptr(0) { if(!_m || !_m->hdr) return; SparseMat::Hdr& hdr = *m->hdr; const std::vector& htab = hdr.hashtab; size_t i, hsize = htab.size(); for( i = 0; i < hsize; i++ ) { size_t nidx = htab[i]; if( nidx ) { hashidx = i; ptr = &hdr.pool[nidx] + hdr.valueOffset; return; } } } SparseMatConstIterator& SparseMatConstIterator::operator ++() { if( !ptr || !m || !m->hdr ) return *this; SparseMat::Hdr& hdr = *m->hdr; size_t next = ((const SparseMat::Node*)(ptr - hdr.valueOffset))->next; if( next ) { ptr = &hdr.pool[next] + hdr.valueOffset; return *this; } size_t i = hashidx + 1, sz = hdr.hashtab.size(); for( ; i < sz; i++ ) { size_t nidx = hdr.hashtab[i]; if( nidx ) { hashidx = i; ptr = &hdr.pool[nidx] + hdr.valueOffset; return *this; } } hashidx = sz; ptr = 0; return *this; } double norm( const SparseMat& src, int normType ) { CV_INSTRUMENT_REGION() SparseMatConstIterator it = src.begin(); size_t i, N = src.nzcount(); normType &= NORM_TYPE_MASK; int type = src.type(); double result = 0; CV_Assert( normType == NORM_INF || normType == NORM_L1 || normType == NORM_L2 ); if( type == CV_32F ) { if( normType == NORM_INF ) for( i = 0; i < N; i++, ++it ) result = std::max(result, std::abs((double)it.value())); else if( normType == NORM_L1 ) for( i = 0; i < N; i++, ++it ) result += std::abs(it.value()); else for( i = 0; i < N; i++, ++it ) { double v = it.value(); result += v*v; } } else if( type == CV_64F ) { if( normType == NORM_INF ) for( i = 0; i < N; i++, ++it ) result = std::max(result, std::abs(it.value())); else if( normType == NORM_L1 ) for( i = 0; i < N; i++, ++it ) result += std::abs(it.value()); else for( i = 0; i < N; i++, ++it ) { double v = it.value(); result += v*v; } } else CV_Error( CV_StsUnsupportedFormat, "Only 32f and 64f are supported" ); if( normType == NORM_L2 ) result = std::sqrt(result); return result; } void minMaxLoc( const SparseMat& src, double* _minval, double* _maxval, int* _minidx, int* _maxidx ) { CV_INSTRUMENT_REGION() SparseMatConstIterator it = src.begin(); size_t i, N = src.nzcount(), d = src.hdr ? src.hdr->dims : 0; int type = src.type(); const int *minidx = 0, *maxidx = 0; if( type == CV_32F ) { float minval = FLT_MAX, maxval = -FLT_MAX; for( i = 0; i < N; i++, ++it ) { float v = it.value(); if( v < minval ) { minval = v; minidx = it.node()->idx; } if( v > maxval ) { maxval = v; maxidx = it.node()->idx; } } if( _minval ) *_minval = minval; if( _maxval ) *_maxval = maxval; } else if( type == CV_64F ) { double minval = DBL_MAX, maxval = -DBL_MAX; for( i = 0; i < N; i++, ++it ) { double v = it.value(); if( v < minval ) { minval = v; minidx = it.node()->idx; } if( v > maxval ) { maxval = v; maxidx = it.node()->idx; } } if( _minval ) *_minval = minval; if( _maxval ) *_maxval = maxval; } else CV_Error( CV_StsUnsupportedFormat, "Only 32f and 64f are supported" ); if( _minidx && minidx ) for( i = 0; i < d; i++ ) _minidx[i] = minidx[i]; if( _maxidx && maxidx ) for( i = 0; i < d; i++ ) _maxidx[i] = maxidx[i]; } void normalize( const SparseMat& src, SparseMat& dst, double a, int norm_type ) { CV_INSTRUMENT_REGION() double scale = 1; if( norm_type == CV_L2 || norm_type == CV_L1 || norm_type == CV_C ) { scale = norm( src, norm_type ); scale = scale > DBL_EPSILON ? a/scale : 0.; } else CV_Error( CV_StsBadArg, "Unknown/unsupported norm type" ); src.convertTo( dst, -1, scale ); } ////////////////////// RotatedRect ////////////////////// RotatedRect::RotatedRect(const Point2f& _point1, const Point2f& _point2, const Point2f& _point3) { Point2f _center = 0.5f * (_point1 + _point3); Vec2f vecs[2]; vecs[0] = Vec2f(_point1 - _point2); vecs[1] = Vec2f(_point2 - _point3); // check that given sides are perpendicular CV_Assert( abs(vecs[0].dot(vecs[1])) / (norm(vecs[0]) * norm(vecs[1])) <= FLT_EPSILON ); // wd_i stores which vector (0,1) or (1,2) will make the width // One of them will definitely have slope within -1 to 1 int wd_i = 0; if( abs(vecs[1][1]) < abs(vecs[1][0]) ) wd_i = 1; int ht_i = (wd_i + 1) % 2; float _angle = atan(vecs[wd_i][1] / vecs[wd_i][0]) * 180.0f / (float) CV_PI; float _width = (float) norm(vecs[wd_i]); float _height = (float) norm(vecs[ht_i]); center = _center; size = Size2f(_width, _height); angle = _angle; } void RotatedRect::points(Point2f pt[]) const { double _angle = angle*CV_PI/180.; float b = (float)cos(_angle)*0.5f; float a = (float)sin(_angle)*0.5f; pt[0].x = center.x - a*size.height - b*size.width; pt[0].y = center.y + b*size.height - a*size.width; pt[1].x = center.x + a*size.height - b*size.width; pt[1].y = center.y - b*size.height - a*size.width; pt[2].x = 2*center.x - pt[0].x; pt[2].y = 2*center.y - pt[0].y; pt[3].x = 2*center.x - pt[1].x; pt[3].y = 2*center.y - pt[1].y; } Rect RotatedRect::boundingRect() const { Point2f pt[4]; points(pt); Rect r(cvFloor(std::min(std::min(std::min(pt[0].x, pt[1].x), pt[2].x), pt[3].x)), cvFloor(std::min(std::min(std::min(pt[0].y, pt[1].y), pt[2].y), pt[3].y)), cvCeil(std::max(std::max(std::max(pt[0].x, pt[1].x), pt[2].x), pt[3].x)), cvCeil(std::max(std::max(std::max(pt[0].y, pt[1].y), pt[2].y), pt[3].y))); r.width -= r.x - 1; r.height -= r.y - 1; return r; } Rect_ RotatedRect::boundingRect2f() const { Point2f pt[4]; points(pt); Rect_ r(Point_(min(min(min(pt[0].x, pt[1].x), pt[2].x), pt[3].x), min(min(min(pt[0].y, pt[1].y), pt[2].y), pt[3].y)), Point_(max(max(max(pt[0].x, pt[1].x), pt[2].x), pt[3].x), max(max(max(pt[0].y, pt[1].y), pt[2].y), pt[3].y))); return r; } } // glue CvMatND::CvMatND(const cv::Mat& m) { cvInitMatNDHeader(this, m.dims, m.size, m.type(), m.data ); int i, d = m.dims; for( i = 0; i < d; i++ ) dim[i].step = (int)m.step[i]; type |= m.flags & cv::Mat::CONTINUOUS_FLAG; } _IplImage::_IplImage(const cv::Mat& m) { CV_Assert( m.dims <= 2 ); cvInitImageHeader(this, m.size(), cvIplDepth(m.flags), m.channels()); cvSetData(this, m.data, (int)m.step[0]); } CvSparseMat* cvCreateSparseMat(const cv::SparseMat& sm) { if( !sm.hdr || sm.hdr->dims > (int)cv::SparseMat::MAX_DIM) return 0; CvSparseMat* m = cvCreateSparseMat(sm.hdr->dims, sm.hdr->size, sm.type()); cv::SparseMatConstIterator from = sm.begin(); size_t i, N = sm.nzcount(), esz = sm.elemSize(); for( i = 0; i < N; i++, ++from ) { const cv::SparseMat::Node* n = from.node(); uchar* to = cvPtrND(m, n->idx, 0, -2, 0); cv::copyElem(from.ptr, to, esz); } return m; } void CvSparseMat::copyToSparseMat(cv::SparseMat& m) const { m.create( dims, &size[0], type ); CvSparseMatIterator it; CvSparseNode* n = cvInitSparseMatIterator(this, &it); size_t esz = m.elemSize(); for( ; n != 0; n = cvGetNextSparseNode(&it) ) { const int* idx = CV_NODE_IDX(this, n); uchar* to = m.newNode(idx, m.hash(idx)); cv::copyElem((const uchar*)CV_NODE_VAL(this, n), to, esz); } } /* End of file. */