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43 #ifndef __OPENCV_CORE_MATRIX_OPERATIONS_HPP__
44 #define __OPENCV_CORE_MATRIX_OPERATIONS_HPP__
47 # error mat.inl.hpp header must be compiled as C++
53 //////////////////////// Input/Output Arrays ////////////////////////
55 inline void _InputArray::init(int _flags, const void* _obj)
56 { flags = _flags; obj = (void*)_obj; }
58 inline void _InputArray::init(int _flags, const void* _obj, Size _sz)
59 { flags = _flags; obj = (void*)_obj; sz = _sz; }
61 inline void* _InputArray::getObj() const { return obj; }
63 inline _InputArray::_InputArray() { init(NONE, 0); }
64 inline _InputArray::_InputArray(int _flags, void* _obj) { init(_flags, _obj); }
65 inline _InputArray::_InputArray(const Mat& m) { init(MAT+ACCESS_READ, &m); }
66 inline _InputArray::_InputArray(const std::vector<Mat>& vec) { init(STD_VECTOR_MAT+ACCESS_READ, &vec); }
67 inline _InputArray::_InputArray(const UMat& m) { init(UMAT+ACCESS_READ, &m); }
68 inline _InputArray::_InputArray(const std::vector<UMat>& vec) { init(STD_VECTOR_UMAT+ACCESS_READ, &vec); }
70 template<typename _Tp> inline
71 _InputArray::_InputArray(const std::vector<_Tp>& vec)
72 { init(FIXED_TYPE + STD_VECTOR + DataType<_Tp>::type + ACCESS_READ, &vec); }
74 template<typename _Tp> inline
75 _InputArray::_InputArray(const std::vector<std::vector<_Tp> >& vec)
76 { init(FIXED_TYPE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_READ, &vec); }
78 template<typename _Tp> inline
79 _InputArray::_InputArray(const std::vector<Mat_<_Tp> >& vec)
80 { init(FIXED_TYPE + STD_VECTOR_MAT + DataType<_Tp>::type + ACCESS_READ, &vec); }
82 template<typename _Tp, int m, int n> inline
83 _InputArray::_InputArray(const Matx<_Tp, m, n>& mtx)
84 { init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_READ, &mtx, Size(n, m)); }
86 template<typename _Tp> inline
87 _InputArray::_InputArray(const _Tp* vec, int n)
88 { init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_READ, vec, Size(n, 1)); }
90 template<typename _Tp> inline
91 _InputArray::_InputArray(const Mat_<_Tp>& m)
92 { init(FIXED_TYPE + MAT + DataType<_Tp>::type + ACCESS_READ, &m); }
94 inline _InputArray::_InputArray(const double& val)
95 { init(FIXED_TYPE + FIXED_SIZE + MATX + CV_64F + ACCESS_READ, &val, Size(1,1)); }
97 inline _InputArray::_InputArray(const MatExpr& expr)
98 { init(FIXED_TYPE + FIXED_SIZE + EXPR + ACCESS_READ, &expr); }
100 inline _InputArray::_InputArray(const cuda::GpuMat& d_mat)
101 { init(GPU_MAT + ACCESS_READ, &d_mat); }
103 inline _InputArray::_InputArray(const ogl::Buffer& buf)
104 { init(OPENGL_BUFFER + ACCESS_READ, &buf); }
106 inline _InputArray::_InputArray(const cuda::CudaMem& cuda_mem)
107 { init(CUDA_MEM + ACCESS_READ, &cuda_mem); }
109 inline _InputArray::~_InputArray() {}
111 inline bool _InputArray::isMat() const { return kind() == _InputArray::MAT; }
112 inline bool _InputArray::isUMat() const { return kind() == _InputArray::UMAT; }
113 inline bool _InputArray::isMatVector() const { return kind() == _InputArray::STD_VECTOR_MAT; }
114 inline bool _InputArray::isUMatVector() const { return kind() == _InputArray::STD_VECTOR_UMAT; }
115 inline bool _InputArray::isMatx() const { return kind() == _InputArray::MATX; }
117 ////////////////////////////////////////////////////////////////////////////////////////
119 inline _OutputArray::_OutputArray() { init(ACCESS_WRITE, 0); }
120 inline _OutputArray::_OutputArray(int _flags, void* _obj) { init(_flags|ACCESS_WRITE, _obj); }
121 inline _OutputArray::_OutputArray(Mat& m) { init(MAT+ACCESS_WRITE, &m); }
122 inline _OutputArray::_OutputArray(std::vector<Mat>& vec) { init(STD_VECTOR_MAT+ACCESS_WRITE, &vec); }
123 inline _OutputArray::_OutputArray(UMat& m) { init(UMAT+ACCESS_WRITE, &m); }
124 inline _OutputArray::_OutputArray(std::vector<UMat>& vec) { init(STD_VECTOR_UMAT+ACCESS_WRITE, &vec); }
126 template<typename _Tp> inline
127 _OutputArray::_OutputArray(std::vector<_Tp>& vec)
128 { init(FIXED_TYPE + STD_VECTOR + DataType<_Tp>::type + ACCESS_WRITE, &vec); }
130 template<typename _Tp> inline
131 _OutputArray::_OutputArray(std::vector<std::vector<_Tp> >& vec)
132 { init(FIXED_TYPE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_WRITE, &vec); }
134 template<typename _Tp> inline
135 _OutputArray::_OutputArray(std::vector<Mat_<_Tp> >& vec)
136 { init(FIXED_TYPE + STD_VECTOR_MAT + DataType<_Tp>::type + ACCESS_WRITE, &vec); }
138 template<typename _Tp> inline
139 _OutputArray::_OutputArray(Mat_<_Tp>& m)
140 { init(FIXED_TYPE + MAT + DataType<_Tp>::type + ACCESS_WRITE, &m); }
142 template<typename _Tp, int m, int n> inline
143 _OutputArray::_OutputArray(Matx<_Tp, m, n>& mtx)
144 { init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_WRITE, &mtx, Size(n, m)); }
146 template<typename _Tp> inline
147 _OutputArray::_OutputArray(_Tp* vec, int n)
148 { init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_WRITE, vec, Size(n, 1)); }
150 template<typename _Tp> inline
151 _OutputArray::_OutputArray(const std::vector<_Tp>& vec)
152 { init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR + DataType<_Tp>::type + ACCESS_WRITE, &vec); }
154 template<typename _Tp> inline
155 _OutputArray::_OutputArray(const std::vector<std::vector<_Tp> >& vec)
156 { init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_WRITE, &vec); }
158 template<typename _Tp> inline
159 _OutputArray::_OutputArray(const std::vector<Mat_<_Tp> >& vec)
160 { init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR_MAT + DataType<_Tp>::type + ACCESS_WRITE, &vec); }
162 template<typename _Tp> inline
163 _OutputArray::_OutputArray(const Mat_<_Tp>& m)
164 { init(FIXED_TYPE + FIXED_SIZE + MAT + DataType<_Tp>::type + ACCESS_WRITE, &m); }
166 template<typename _Tp, int m, int n> inline
167 _OutputArray::_OutputArray(const Matx<_Tp, m, n>& mtx)
168 { init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_WRITE, &mtx, Size(n, m)); }
170 template<typename _Tp> inline
171 _OutputArray::_OutputArray(const _Tp* vec, int n)
172 { init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_WRITE, vec, Size(n, 1)); }
174 inline _OutputArray::_OutputArray(cuda::GpuMat& d_mat)
175 { init(GPU_MAT + ACCESS_WRITE, &d_mat); }
177 inline _OutputArray::_OutputArray(ogl::Buffer& buf)
178 { init(OPENGL_BUFFER + ACCESS_WRITE, &buf); }
180 inline _OutputArray::_OutputArray(cuda::CudaMem& cuda_mem)
181 { init(CUDA_MEM + ACCESS_WRITE, &cuda_mem); }
183 inline _OutputArray::_OutputArray(const Mat& m)
184 { init(FIXED_TYPE + FIXED_SIZE + MAT + ACCESS_WRITE, &m); }
186 inline _OutputArray::_OutputArray(const std::vector<Mat>& vec)
187 { init(FIXED_SIZE + STD_VECTOR_MAT + ACCESS_WRITE, &vec); }
189 inline _OutputArray::_OutputArray(const UMat& m)
190 { init(FIXED_TYPE + FIXED_SIZE + UMAT + ACCESS_WRITE, &m); }
192 inline _OutputArray::_OutputArray(const std::vector<UMat>& vec)
193 { init(FIXED_SIZE + STD_VECTOR_UMAT + ACCESS_WRITE, &vec); }
195 inline _OutputArray::_OutputArray(const cuda::GpuMat& d_mat)
196 { init(FIXED_TYPE + FIXED_SIZE + GPU_MAT + ACCESS_WRITE, &d_mat); }
198 inline _OutputArray::_OutputArray(const ogl::Buffer& buf)
199 { init(FIXED_TYPE + FIXED_SIZE + OPENGL_BUFFER + ACCESS_WRITE, &buf); }
201 inline _OutputArray::_OutputArray(const cuda::CudaMem& cuda_mem)
202 { init(FIXED_TYPE + FIXED_SIZE + CUDA_MEM + ACCESS_WRITE, &cuda_mem); }
204 ///////////////////////////////////////////////////////////////////////////////////////////
206 inline _InputOutputArray::_InputOutputArray() { init(ACCESS_RW, 0); }
207 inline _InputOutputArray::_InputOutputArray(int _flags, void* _obj) { init(_flags|ACCESS_RW, _obj); }
208 inline _InputOutputArray::_InputOutputArray(Mat& m) { init(MAT+ACCESS_RW, &m); }
209 inline _InputOutputArray::_InputOutputArray(std::vector<Mat>& vec) { init(STD_VECTOR_MAT+ACCESS_RW, &vec); }
210 inline _InputOutputArray::_InputOutputArray(UMat& m) { init(UMAT+ACCESS_RW, &m); }
211 inline _InputOutputArray::_InputOutputArray(std::vector<UMat>& vec) { init(STD_VECTOR_UMAT+ACCESS_RW, &vec); }
213 template<typename _Tp> inline
214 _InputOutputArray::_InputOutputArray(std::vector<_Tp>& vec)
215 { init(FIXED_TYPE + STD_VECTOR + DataType<_Tp>::type + ACCESS_RW, &vec); }
217 template<typename _Tp> inline
218 _InputOutputArray::_InputOutputArray(std::vector<std::vector<_Tp> >& vec)
219 { init(FIXED_TYPE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_RW, &vec); }
221 template<typename _Tp> inline
222 _InputOutputArray::_InputOutputArray(std::vector<Mat_<_Tp> >& vec)
223 { init(FIXED_TYPE + STD_VECTOR_MAT + DataType<_Tp>::type + ACCESS_RW, &vec); }
225 template<typename _Tp> inline
226 _InputOutputArray::_InputOutputArray(Mat_<_Tp>& m)
227 { init(FIXED_TYPE + MAT + DataType<_Tp>::type + ACCESS_RW, &m); }
229 template<typename _Tp, int m, int n> inline
230 _InputOutputArray::_InputOutputArray(Matx<_Tp, m, n>& mtx)
231 { init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_RW, &mtx, Size(n, m)); }
233 template<typename _Tp> inline
234 _InputOutputArray::_InputOutputArray(_Tp* vec, int n)
235 { init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_RW, vec, Size(n, 1)); }
237 template<typename _Tp> inline
238 _InputOutputArray::_InputOutputArray(const std::vector<_Tp>& vec)
239 { init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR + DataType<_Tp>::type + ACCESS_RW, &vec); }
241 template<typename _Tp> inline
242 _InputOutputArray::_InputOutputArray(const std::vector<std::vector<_Tp> >& vec)
243 { init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR_VECTOR + DataType<_Tp>::type + ACCESS_RW, &vec); }
245 template<typename _Tp> inline
246 _InputOutputArray::_InputOutputArray(const std::vector<Mat_<_Tp> >& vec)
247 { init(FIXED_TYPE + FIXED_SIZE + STD_VECTOR_MAT + DataType<_Tp>::type + ACCESS_RW, &vec); }
249 template<typename _Tp> inline
250 _InputOutputArray::_InputOutputArray(const Mat_<_Tp>& m)
251 { init(FIXED_TYPE + FIXED_SIZE + MAT + DataType<_Tp>::type + ACCESS_RW, &m); }
253 template<typename _Tp, int m, int n> inline
254 _InputOutputArray::_InputOutputArray(const Matx<_Tp, m, n>& mtx)
255 { init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_RW, &mtx, Size(n, m)); }
257 template<typename _Tp> inline
258 _InputOutputArray::_InputOutputArray(const _Tp* vec, int n)
259 { init(FIXED_TYPE + FIXED_SIZE + MATX + DataType<_Tp>::type + ACCESS_RW, vec, Size(n, 1)); }
261 inline _InputOutputArray::_InputOutputArray(cuda::GpuMat& d_mat)
262 { init(GPU_MAT + ACCESS_RW, &d_mat); }
264 inline _InputOutputArray::_InputOutputArray(ogl::Buffer& buf)
265 { init(OPENGL_BUFFER + ACCESS_RW, &buf); }
267 inline _InputOutputArray::_InputOutputArray(cuda::CudaMem& cuda_mem)
268 { init(CUDA_MEM + ACCESS_RW, &cuda_mem); }
270 inline _InputOutputArray::_InputOutputArray(const Mat& m)
271 { init(FIXED_TYPE + FIXED_SIZE + MAT + ACCESS_RW, &m); }
273 inline _InputOutputArray::_InputOutputArray(const std::vector<Mat>& vec)
274 { init(FIXED_SIZE + STD_VECTOR_MAT + ACCESS_RW, &vec); }
276 inline _InputOutputArray::_InputOutputArray(const UMat& m)
277 { init(FIXED_TYPE + FIXED_SIZE + UMAT + ACCESS_RW, &m); }
279 inline _InputOutputArray::_InputOutputArray(const std::vector<UMat>& vec)
280 { init(FIXED_SIZE + STD_VECTOR_UMAT + ACCESS_RW, &vec); }
282 inline _InputOutputArray::_InputOutputArray(const cuda::GpuMat& d_mat)
283 { init(FIXED_TYPE + FIXED_SIZE + GPU_MAT + ACCESS_RW, &d_mat); }
285 inline _InputOutputArray::_InputOutputArray(const ogl::Buffer& buf)
286 { init(FIXED_TYPE + FIXED_SIZE + OPENGL_BUFFER + ACCESS_RW, &buf); }
288 inline _InputOutputArray::_InputOutputArray(const cuda::CudaMem& cuda_mem)
289 { init(FIXED_TYPE + FIXED_SIZE + CUDA_MEM + ACCESS_RW, &cuda_mem); }
291 //////////////////////////////////////////// Mat //////////////////////////////////////////
295 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
296 datalimit(0), allocator(0), u(0), size(&rows)
300 Mat::Mat(int _rows, int _cols, int _type)
301 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
302 datalimit(0), allocator(0), u(0), size(&rows)
304 create(_rows, _cols, _type);
308 Mat::Mat(int _rows, int _cols, int _type, const Scalar& _s)
309 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
310 datalimit(0), allocator(0), u(0), size(&rows)
312 create(_rows, _cols, _type);
317 Mat::Mat(Size _sz, int _type)
318 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
319 datalimit(0), allocator(0), u(0), size(&rows)
321 create( _sz.height, _sz.width, _type );
325 Mat::Mat(Size _sz, int _type, const Scalar& _s)
326 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
327 datalimit(0), allocator(0), u(0), size(&rows)
329 create(_sz.height, _sz.width, _type);
334 Mat::Mat(int _dims, const int* _sz, int _type)
335 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
336 datalimit(0), allocator(0), u(0), size(&rows)
338 create(_dims, _sz, _type);
342 Mat::Mat(int _dims, const int* _sz, int _type, const Scalar& _s)
343 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), data(0), datastart(0), dataend(0),
344 datalimit(0), allocator(0), u(0), size(&rows)
346 create(_dims, _sz, _type);
351 Mat::Mat(const Mat& m)
352 : flags(m.flags), dims(m.dims), rows(m.rows), cols(m.cols), data(m.data),
353 datastart(m.datastart), dataend(m.dataend), datalimit(m.datalimit), allocator(m.allocator),
357 CV_XADD(&u->refcount, 1);
360 step[0] = m.step[0]; step[1] = m.step[1];
370 Mat::Mat(int _rows, int _cols, int _type, void* _data, size_t _step)
371 : flags(MAGIC_VAL + (_type & TYPE_MASK)), dims(2), rows(_rows), cols(_cols),
372 data((uchar*)_data), datastart((uchar*)_data), dataend(0), datalimit(0),
373 allocator(0), u(0), size(&rows)
375 size_t esz = CV_ELEM_SIZE(_type), esz1 = CV_ELEM_SIZE1(_type);
376 size_t minstep = cols * esz;
377 if( _step == AUTO_STEP )
380 flags |= CONTINUOUS_FLAG;
384 if( rows == 1 ) _step = minstep;
385 CV_DbgAssert( _step >= minstep );
387 if (_step % esz1 != 0)
389 CV_Error(Error::BadStep, "Step must be a multiple of esz1");
392 flags |= _step == minstep ? CONTINUOUS_FLAG : 0;
396 datalimit = datastart + _step * rows;
397 dataend = datalimit - _step + minstep;
401 Mat::Mat(Size _sz, int _type, void* _data, size_t _step)
402 : flags(MAGIC_VAL + (_type & TYPE_MASK)), dims(2), rows(_sz.height), cols(_sz.width),
403 data((uchar*)_data), datastart((uchar*)_data), dataend(0), datalimit(0),
404 allocator(0), u(0), size(&rows)
406 size_t esz = CV_ELEM_SIZE(_type), esz1 = CV_ELEM_SIZE1(_type);
407 size_t minstep = cols*esz;
408 if( _step == AUTO_STEP )
411 flags |= CONTINUOUS_FLAG;
415 if( rows == 1 ) _step = minstep;
416 CV_DbgAssert( _step >= minstep );
418 if (_step % esz1 != 0)
420 CV_Error(Error::BadStep, "Step must be a multiple of esz1");
423 flags |= _step == minstep ? CONTINUOUS_FLAG : 0;
427 datalimit = datastart + _step*rows;
428 dataend = datalimit - _step + minstep;
431 template<typename _Tp> inline
432 Mat::Mat(const std::vector<_Tp>& vec, bool copyData)
433 : flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(2), rows((int)vec.size()),
434 cols(1), data(0), datastart(0), dataend(0), allocator(0), u(0), size(&rows)
440 step[0] = step[1] = sizeof(_Tp);
441 datastart = data = (uchar*)&vec[0];
442 datalimit = dataend = datastart + rows * step[0];
445 Mat((int)vec.size(), 1, DataType<_Tp>::type, (uchar*)&vec[0]).copyTo(*this);
448 template<typename _Tp, int n> inline
449 Mat::Mat(const Vec<_Tp, n>& vec, bool copyData)
450 : flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(2), rows(n), cols(1), data(0),
451 datastart(0), dataend(0), allocator(0), u(0), size(&rows)
455 step[0] = step[1] = sizeof(_Tp);
456 datastart = data = (uchar*)vec.val;
457 datalimit = dataend = datastart + rows * step[0];
460 Mat(n, 1, DataType<_Tp>::type, (void*)vec.val).copyTo(*this);
464 template<typename _Tp, int m, int n> inline
465 Mat::Mat(const Matx<_Tp,m,n>& M, bool copyData)
466 : flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(2), rows(m), cols(n), data(0),
467 datastart(0), dataend(0), allocator(0), u(0), size(&rows)
471 step[0] = cols * sizeof(_Tp);
472 step[1] = sizeof(_Tp);
473 datastart = data = (uchar*)M.val;
474 datalimit = dataend = datastart + rows * step[0];
477 Mat(m, n, DataType<_Tp>::type, (uchar*)M.val).copyTo(*this);
480 template<typename _Tp> inline
481 Mat::Mat(const Point_<_Tp>& pt, bool copyData)
482 : flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(2), rows(2), cols(1), data(0),
483 datastart(0), dataend(0), allocator(0), u(0), size(&rows)
487 step[0] = step[1] = sizeof(_Tp);
488 datastart = data = (uchar*)&pt.x;
489 datalimit = dataend = datastart + rows * step[0];
493 create(2, 1, DataType<_Tp>::type);
494 ((_Tp*)data)[0] = pt.x;
495 ((_Tp*)data)[1] = pt.y;
499 template<typename _Tp> inline
500 Mat::Mat(const Point3_<_Tp>& pt, bool copyData)
501 : flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(2), rows(3), cols(1), data(0),
502 datastart(0), dataend(0), allocator(0), u(0), size(&rows)
506 step[0] = step[1] = sizeof(_Tp);
507 data = datastart = (uchar*)&pt.x;
508 datalimit = dataend = datastart + rows * step[0];
512 create(3, 1, DataType<_Tp>::type);
513 ((_Tp*)data)[0] = pt.x;
514 ((_Tp*)data)[1] = pt.y;
515 ((_Tp*)data)[2] = pt.z;
519 template<typename _Tp> inline
520 Mat::Mat(const MatCommaInitializer_<_Tp>& commaInitializer)
521 : flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(0), rows(0), cols(0), data(0),
522 datastart(0), dataend(0), allocator(0), u(0), size(&rows)
524 *this = commaInitializer.operator Mat_<_Tp>();
531 if( step.p != step.buf )
536 Mat& Mat::operator = (const Mat& m)
541 CV_XADD(&m.u->refcount, 1);
544 if( dims <= 2 && m.dims <= 2 )
555 datastart = m.datastart;
557 datalimit = m.datalimit;
558 allocator = m.allocator;
565 Mat Mat::row(int y) const
567 return Mat(*this, Range(y, y + 1), Range::all());
571 Mat Mat::col(int x) const
573 return Mat(*this, Range::all(), Range(x, x + 1));
577 Mat Mat::rowRange(int startrow, int endrow) const
579 return Mat(*this, Range(startrow, endrow), Range::all());
583 Mat Mat::rowRange(const Range& r) const
585 return Mat(*this, r, Range::all());
589 Mat Mat::colRange(int startcol, int endcol) const
591 return Mat(*this, Range::all(), Range(startcol, endcol));
595 Mat Mat::colRange(const Range& r) const
597 return Mat(*this, Range::all(), r);
601 Mat Mat::clone() const
609 void Mat::assignTo( Mat& m, int _type ) const
618 void Mat::create(int _rows, int _cols, int _type)
621 if( dims <= 2 && rows == _rows && cols == _cols && type() == _type && data )
623 int sz[] = {_rows, _cols};
624 create(2, sz, _type);
628 void Mat::create(Size _sz, int _type)
630 create(_sz.height, _sz.width, _type);
637 CV_XADD(&u->refcount, 1);
640 inline void Mat::release()
642 if( u && CV_XADD(&u->refcount, -1) == 1 )
645 datastart = dataend = datalimit = data = 0;
650 Mat Mat::operator()( Range _rowRange, Range _colRange ) const
652 return Mat(*this, _rowRange, _colRange);
656 Mat Mat::operator()( const Rect& roi ) const
658 return Mat(*this, roi);
662 Mat Mat::operator()(const Range* ranges) const
664 return Mat(*this, ranges);
668 bool Mat::isContinuous() const
670 return (flags & CONTINUOUS_FLAG) != 0;
674 bool Mat::isSubmatrix() const
676 return (flags & SUBMATRIX_FLAG) != 0;
680 size_t Mat::elemSize() const
682 return dims > 0 ? step.p[dims - 1] : 0;
686 size_t Mat::elemSize1() const
688 return CV_ELEM_SIZE1(flags);
692 int Mat::type() const
694 return CV_MAT_TYPE(flags);
698 int Mat::depth() const
700 return CV_MAT_DEPTH(flags);
704 int Mat::channels() const
706 return CV_MAT_CN(flags);
710 size_t Mat::step1(int i) const
712 return step.p[i] / elemSize1();
716 bool Mat::empty() const
718 return data == 0 || total() == 0;
722 size_t Mat::total() const
725 return (size_t)rows * cols;
727 for( int i = 0; i < dims; i++ )
733 uchar* Mat::ptr(int y)
735 CV_DbgAssert( y == 0 || (data && dims >= 1 && (unsigned)y < (unsigned)size.p[0]) );
736 return data + step.p[0] * y;
740 const uchar* Mat::ptr(int y) const
742 CV_DbgAssert( y == 0 || (data && dims >= 1 && (unsigned)y < (unsigned)size.p[0]) );
743 return data + step.p[0] * y;
746 template<typename _Tp> inline
749 CV_DbgAssert( y == 0 || (data && dims >= 1 && (unsigned)y < (unsigned)size.p[0]) );
750 return (_Tp*)(data + step.p[0] * y);
753 template<typename _Tp> inline
754 const _Tp* Mat::ptr(int y) const
756 CV_DbgAssert( y == 0 || (data && dims >= 1 && data && (unsigned)y < (unsigned)size.p[0]) );
757 return (const _Tp*)(data + step.p[0] * y);
761 uchar* Mat::ptr(int i0, int i1)
763 CV_DbgAssert( dims >= 2 && data &&
764 (unsigned)i0 < (unsigned)size.p[0] &&
765 (unsigned)i1 < (unsigned)size.p[1] );
766 return data + i0 * step.p[0] + i1 * step.p[1];
770 const uchar* Mat::ptr(int i0, int i1) const
772 CV_DbgAssert( dims >= 2 && data &&
773 (unsigned)i0 < (unsigned)size.p[0] &&
774 (unsigned)i1 < (unsigned)size.p[1] );
775 return data + i0 * step.p[0] + i1 * step.p[1];
778 template<typename _Tp> inline
779 _Tp* Mat::ptr(int i0, int i1)
781 CV_DbgAssert( dims >= 2 && data &&
782 (unsigned)i0 < (unsigned)size.p[0] &&
783 (unsigned)i1 < (unsigned)size.p[1] );
784 return (_Tp*)(data + i0 * step.p[0] + i1 * step.p[1]);
787 template<typename _Tp> inline
788 const _Tp* Mat::ptr(int i0, int i1) const
790 CV_DbgAssert( dims >= 2 && data &&
791 (unsigned)i0 < (unsigned)size.p[0] &&
792 (unsigned)i1 < (unsigned)size.p[1] );
793 return (const _Tp*)(data + i0 * step.p[0] + i1 * step.p[1]);
797 uchar* Mat::ptr(int i0, int i1, int i2)
799 CV_DbgAssert( dims >= 3 && data &&
800 (unsigned)i0 < (unsigned)size.p[0] &&
801 (unsigned)i1 < (unsigned)size.p[1] &&
802 (unsigned)i2 < (unsigned)size.p[2] );
803 return data + i0 * step.p[0] + i1 * step.p[1] + i2 * step.p[2];
807 const uchar* Mat::ptr(int i0, int i1, int i2) const
809 CV_DbgAssert( dims >= 3 && data &&
810 (unsigned)i0 < (unsigned)size.p[0] &&
811 (unsigned)i1 < (unsigned)size.p[1] &&
812 (unsigned)i2 < (unsigned)size.p[2] );
813 return data + i0 * step.p[0] + i1 * step.p[1] + i2 * step.p[2];
816 template<typename _Tp> inline
817 _Tp* Mat::ptr(int i0, int i1, int i2)
819 CV_DbgAssert( dims >= 3 && data &&
820 (unsigned)i0 < (unsigned)size.p[0] &&
821 (unsigned)i1 < (unsigned)size.p[1] &&
822 (unsigned)i2 < (unsigned)size.p[2] );
823 return (_Tp*)(data + i0 * step.p[0] + i1 * step.p[1] + i2 * step.p[2]);
826 template<typename _Tp> inline
827 const _Tp* Mat::ptr(int i0, int i1, int i2) const
829 CV_DbgAssert( dims >= 3 && data &&
830 (unsigned)i0 < (unsigned)size.p[0] &&
831 (unsigned)i1 < (unsigned)size.p[1] &&
832 (unsigned)i2 < (unsigned)size.p[2] );
833 return (const _Tp*)(data + i0 * step.p[0] + i1 * step.p[1] + i2 * step.p[2]);
837 uchar* Mat::ptr(const int* idx)
841 CV_DbgAssert( d >= 1 && p );
842 for( i = 0; i < d; i++ )
844 CV_DbgAssert( (unsigned)idx[i] < (unsigned)size.p[i] );
845 p += idx[i] * step.p[i];
851 const uchar* Mat::ptr(const int* idx) const
855 CV_DbgAssert( d >= 1 && p );
856 for( i = 0; i < d; i++ )
858 CV_DbgAssert( (unsigned)idx[i] < (unsigned)size.p[i] );
859 p += idx[i] * step.p[i];
864 template<typename _Tp> inline
865 _Tp& Mat::at(int i0, int i1)
867 CV_DbgAssert( dims <= 2 && data && (unsigned)i0 < (unsigned)size.p[0] &&
868 (unsigned)(i1 * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels()) &&
869 CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1());
870 return ((_Tp*)(data + step.p[0] * i0))[i1];
873 template<typename _Tp> inline
874 const _Tp& Mat::at(int i0, int i1) const
876 CV_DbgAssert( dims <= 2 && data && (unsigned)i0 < (unsigned)size.p[0] &&
877 (unsigned)(i1 * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels()) &&
878 CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1());
879 return ((const _Tp*)(data + step.p[0] * i0))[i1];
882 template<typename _Tp> inline
883 _Tp& Mat::at(Point pt)
885 CV_DbgAssert( dims <= 2 && data && (unsigned)pt.y < (unsigned)size.p[0] &&
886 (unsigned)(pt.x * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels()) &&
887 CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1());
888 return ((_Tp*)(data + step.p[0] * pt.y))[pt.x];
891 template<typename _Tp> inline
892 const _Tp& Mat::at(Point pt) const
894 CV_DbgAssert( dims <= 2 && data && (unsigned)pt.y < (unsigned)size.p[0] &&
895 (unsigned)(pt.x * DataType<_Tp>::channels) < (unsigned)(size.p[1] * channels()) &&
896 CV_ELEM_SIZE1(DataType<_Tp>::depth) == elemSize1());
897 return ((const _Tp*)(data + step.p[0] * pt.y))[pt.x];
900 template<typename _Tp> inline
903 CV_DbgAssert( dims <= 2 && data &&
904 (unsigned)i0 < (unsigned)(size.p[0] * size.p[1]) &&
905 elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
906 if( isContinuous() || size.p[0] == 1 )
907 return ((_Tp*)data)[i0];
909 return *(_Tp*)(data + step.p[0] * i0);
910 int i = i0 / cols, j = i0 - i * cols;
911 return ((_Tp*)(data + step.p[0] * i))[j];
914 template<typename _Tp> inline
915 const _Tp& Mat::at(int i0) const
917 CV_DbgAssert( dims <= 2 && data &&
918 (unsigned)i0 < (unsigned)(size.p[0] * size.p[1]) &&
919 elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
920 if( isContinuous() || size.p[0] == 1 )
921 return ((const _Tp*)data)[i0];
923 return *(const _Tp*)(data + step.p[0] * i0);
924 int i = i0 / cols, j = i0 - i * cols;
925 return ((const _Tp*)(data + step.p[0] * i))[j];
928 template<typename _Tp> inline
929 _Tp& Mat::at(int i0, int i1, int i2)
931 CV_DbgAssert( elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
932 return *(_Tp*)ptr(i0, i1, i2);
935 template<typename _Tp> inline
936 const _Tp& Mat::at(int i0, int i1, int i2) const
938 CV_DbgAssert( elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
939 return *(const _Tp*)ptr(i0, i1, i2);
942 template<typename _Tp> inline
943 _Tp& Mat::at(const int* idx)
945 CV_DbgAssert( elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
946 return *(_Tp*)ptr(idx);
949 template<typename _Tp> inline
950 const _Tp& Mat::at(const int* idx) const
952 CV_DbgAssert( elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
953 return *(const _Tp*)ptr(idx);
956 template<typename _Tp, int n> inline
957 _Tp& Mat::at(const Vec<int, n>& idx)
959 CV_DbgAssert( elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
960 return *(_Tp*)ptr(idx.val);
963 template<typename _Tp, int n> inline
964 const _Tp& Mat::at(const Vec<int, n>& idx) const
966 CV_DbgAssert( elemSize() == CV_ELEM_SIZE(DataType<_Tp>::type) );
967 return *(const _Tp*)ptr(idx.val);
970 template<typename _Tp> inline
971 MatConstIterator_<_Tp> Mat::begin() const
973 CV_DbgAssert( elemSize() == sizeof(_Tp) );
974 return MatConstIterator_<_Tp>((const Mat_<_Tp>*)this);
977 template<typename _Tp> inline
978 MatConstIterator_<_Tp> Mat::end() const
980 CV_DbgAssert( elemSize() == sizeof(_Tp) );
981 MatConstIterator_<_Tp> it((const Mat_<_Tp>*)this);
986 template<typename _Tp> inline
987 MatIterator_<_Tp> Mat::begin()
989 CV_DbgAssert( elemSize() == sizeof(_Tp) );
990 return MatIterator_<_Tp>((Mat_<_Tp>*)this);
993 template<typename _Tp> inline
994 MatIterator_<_Tp> Mat::end()
996 CV_DbgAssert( elemSize() == sizeof(_Tp) );
997 MatIterator_<_Tp> it((Mat_<_Tp>*)this);
1002 template<typename _Tp> inline
1003 Mat::operator std::vector<_Tp>() const
1010 template<typename _Tp, int n> inline
1011 Mat::operator Vec<_Tp, n>() const
1013 CV_Assert( data && dims <= 2 && (rows == 1 || cols == 1) &&
1014 rows + cols - 1 == n && channels() == 1 );
1016 if( isContinuous() && type() == DataType<_Tp>::type )
1017 return Vec<_Tp, n>((_Tp*)data);
1019 Mat tmp(rows, cols, DataType<_Tp>::type, v.val);
1020 convertTo(tmp, tmp.type());
1024 template<typename _Tp, int m, int n> inline
1025 Mat::operator Matx<_Tp, m, n>() const
1027 CV_Assert( data && dims <= 2 && rows == m && cols == n && channels() == 1 );
1029 if( isContinuous() && type() == DataType<_Tp>::type )
1030 return Matx<_Tp, m, n>((_Tp*)data);
1031 Matx<_Tp, m, n> mtx;
1032 Mat tmp(rows, cols, DataType<_Tp>::type, mtx.val);
1033 convertTo(tmp, tmp.type());
1037 template<typename _Tp> inline
1038 void Mat::push_back(const _Tp& elem)
1042 *this = Mat(1, 1, DataType<_Tp>::type, (void*)&elem).clone();
1045 CV_Assert(DataType<_Tp>::type == type() && cols == 1
1046 /* && dims == 2 (cols == 1 implies dims == 2) */);
1047 uchar* tmp = dataend + step[0];
1048 if( !isSubmatrix() && isContinuous() && tmp <= datalimit )
1050 *(_Tp*)(data + (size.p[0]++) * step.p[0]) = elem;
1057 template<typename _Tp> inline
1058 void Mat::push_back(const Mat_<_Tp>& m)
1060 push_back((const Mat&)m);
1063 ///////////////////////////// MatSize ////////////////////////////
1066 MatSize::MatSize(int* _p)
1070 Size MatSize::operator()() const
1072 CV_DbgAssert(p[-1] <= 2);
1073 return Size(p[1], p[0]);
1077 const int& MatSize::operator[](int i) const
1083 int& MatSize::operator[](int i)
1089 MatSize::operator const int*() const
1095 bool MatSize::operator == (const MatSize& sz) const
1102 return p[0] == sz.p[0] && p[1] == sz.p[1];
1104 for( int i = 0; i < d; i++ )
1105 if( p[i] != sz.p[i] )
1111 bool MatSize::operator != (const MatSize& sz) const
1113 return !(*this == sz);
1118 ///////////////////////////// MatStep ////////////////////////////
1123 p = buf; p[0] = p[1] = 0;
1127 MatStep::MatStep(size_t s)
1129 p = buf; p[0] = s; p[1] = 0;
1133 const size_t& MatStep::operator[](int i) const
1139 size_t& MatStep::operator[](int i)
1144 inline MatStep::operator size_t() const
1146 CV_DbgAssert( p == buf );
1150 inline MatStep& MatStep::operator = (size_t s)
1152 CV_DbgAssert( p == buf );
1159 ////////////////////////////// Mat_<_Tp> ////////////////////////////
1161 template<typename _Tp> inline
1165 flags = (flags & ~CV_MAT_TYPE_MASK) | DataType<_Tp>::type;
1168 template<typename _Tp> inline
1169 Mat_<_Tp>::Mat_(int _rows, int _cols)
1170 : Mat(_rows, _cols, DataType<_Tp>::type)
1174 template<typename _Tp> inline
1175 Mat_<_Tp>::Mat_(int _rows, int _cols, const _Tp& value)
1176 : Mat(_rows, _cols, DataType<_Tp>::type)
1181 template<typename _Tp> inline
1182 Mat_<_Tp>::Mat_(Size _sz)
1183 : Mat(_sz.height, _sz.width, DataType<_Tp>::type)
1186 template<typename _Tp> inline
1187 Mat_<_Tp>::Mat_(Size _sz, const _Tp& value)
1188 : Mat(_sz.height, _sz.width, DataType<_Tp>::type)
1193 template<typename _Tp> inline
1194 Mat_<_Tp>::Mat_(int _dims, const int* _sz)
1195 : Mat(_dims, _sz, DataType<_Tp>::type)
1198 template<typename _Tp> inline
1199 Mat_<_Tp>::Mat_(int _dims, const int* _sz, const _Tp& _s)
1200 : Mat(_dims, _sz, DataType<_Tp>::type, Scalar(_s))
1203 template<typename _Tp> inline
1204 Mat_<_Tp>::Mat_(const Mat_<_Tp>& m, const Range* ranges)
1208 template<typename _Tp> inline
1209 Mat_<_Tp>::Mat_(const Mat& m)
1212 flags = (flags & ~CV_MAT_TYPE_MASK) | DataType<_Tp>::type;
1216 template<typename _Tp> inline
1217 Mat_<_Tp>::Mat_(const Mat_& m)
1221 template<typename _Tp> inline
1222 Mat_<_Tp>::Mat_(int _rows, int _cols, _Tp* _data, size_t steps)
1223 : Mat(_rows, _cols, DataType<_Tp>::type, _data, steps)
1226 template<typename _Tp> inline
1227 Mat_<_Tp>::Mat_(const Mat_& m, const Range& _rowRange, const Range& _colRange)
1228 : Mat(m, _rowRange, _colRange)
1231 template<typename _Tp> inline
1232 Mat_<_Tp>::Mat_(const Mat_& m, const Rect& roi)
1236 template<typename _Tp> template<int n> inline
1237 Mat_<_Tp>::Mat_(const Vec<typename DataType<_Tp>::channel_type, n>& vec, bool copyData)
1238 : Mat(n / DataType<_Tp>::channels, 1, DataType<_Tp>::type, (void*)&vec)
1240 CV_Assert(n%DataType<_Tp>::channels == 0);
1245 template<typename _Tp> template<int m, int n> inline
1246 Mat_<_Tp>::Mat_(const Matx<typename DataType<_Tp>::channel_type, m, n>& M, bool copyData)
1247 : Mat(m, n / DataType<_Tp>::channels, DataType<_Tp>::type, (void*)&M)
1249 CV_Assert(n % DataType<_Tp>::channels == 0);
1254 template<typename _Tp> inline
1255 Mat_<_Tp>::Mat_(const Point_<typename DataType<_Tp>::channel_type>& pt, bool copyData)
1256 : Mat(2 / DataType<_Tp>::channels, 1, DataType<_Tp>::type, (void*)&pt)
1258 CV_Assert(2 % DataType<_Tp>::channels == 0);
1263 template<typename _Tp> inline
1264 Mat_<_Tp>::Mat_(const Point3_<typename DataType<_Tp>::channel_type>& pt, bool copyData)
1265 : Mat(3 / DataType<_Tp>::channels, 1, DataType<_Tp>::type, (void*)&pt)
1267 CV_Assert(3 % DataType<_Tp>::channels == 0);
1272 template<typename _Tp> inline
1273 Mat_<_Tp>::Mat_(const MatCommaInitializer_<_Tp>& commaInitializer)
1274 : Mat(commaInitializer)
1277 template<typename _Tp> inline
1278 Mat_<_Tp>::Mat_(const std::vector<_Tp>& vec, bool copyData)
1279 : Mat(vec, copyData)
1282 template<typename _Tp> inline
1283 Mat_<_Tp>& Mat_<_Tp>::operator = (const Mat& m)
1285 if( DataType<_Tp>::type == m.type() )
1287 Mat::operator = (m);
1290 if( DataType<_Tp>::depth == m.depth() )
1292 return (*this = m.reshape(DataType<_Tp>::channels, m.dims, 0));
1294 CV_DbgAssert(DataType<_Tp>::channels == m.channels());
1295 m.convertTo(*this, type());
1299 template<typename _Tp> inline
1300 Mat_<_Tp>& Mat_<_Tp>::operator = (const Mat_& m)
1306 template<typename _Tp> inline
1307 Mat_<_Tp>& Mat_<_Tp>::operator = (const _Tp& s)
1309 typedef typename DataType<_Tp>::vec_type VT;
1310 Mat::operator=(Scalar((const VT&)s));
1314 template<typename _Tp> inline
1315 void Mat_<_Tp>::create(int _rows, int _cols)
1317 Mat::create(_rows, _cols, DataType<_Tp>::type);
1320 template<typename _Tp> inline
1321 void Mat_<_Tp>::create(Size _sz)
1323 Mat::create(_sz, DataType<_Tp>::type);
1326 template<typename _Tp> inline
1327 void Mat_<_Tp>::create(int _dims, const int* _sz)
1329 Mat::create(_dims, _sz, DataType<_Tp>::type);
1332 template<typename _Tp> inline
1333 Mat_<_Tp> Mat_<_Tp>::cross(const Mat_& m) const
1335 return Mat_<_Tp>(Mat::cross(m));
1338 template<typename _Tp> template<typename T2> inline
1339 Mat_<_Tp>::operator Mat_<T2>() const
1341 return Mat_<T2>(*this);
1344 template<typename _Tp> inline
1345 Mat_<_Tp> Mat_<_Tp>::row(int y) const
1347 return Mat_(*this, Range(y, y+1), Range::all());
1350 template<typename _Tp> inline
1351 Mat_<_Tp> Mat_<_Tp>::col(int x) const
1353 return Mat_(*this, Range::all(), Range(x, x+1));
1356 template<typename _Tp> inline
1357 Mat_<_Tp> Mat_<_Tp>::diag(int d) const
1359 return Mat_(Mat::diag(d));
1362 template<typename _Tp> inline
1363 Mat_<_Tp> Mat_<_Tp>::clone() const
1365 return Mat_(Mat::clone());
1368 template<typename _Tp> inline
1369 size_t Mat_<_Tp>::elemSize() const
1371 CV_DbgAssert( Mat::elemSize() == sizeof(_Tp) );
1375 template<typename _Tp> inline
1376 size_t Mat_<_Tp>::elemSize1() const
1378 CV_DbgAssert( Mat::elemSize1() == sizeof(_Tp) / DataType<_Tp>::channels );
1379 return sizeof(_Tp) / DataType<_Tp>::channels;
1382 template<typename _Tp> inline
1383 int Mat_<_Tp>::type() const
1385 CV_DbgAssert( Mat::type() == DataType<_Tp>::type );
1386 return DataType<_Tp>::type;
1389 template<typename _Tp> inline
1390 int Mat_<_Tp>::depth() const
1392 CV_DbgAssert( Mat::depth() == DataType<_Tp>::depth );
1393 return DataType<_Tp>::depth;
1396 template<typename _Tp> inline
1397 int Mat_<_Tp>::channels() const
1399 CV_DbgAssert( Mat::channels() == DataType<_Tp>::channels );
1400 return DataType<_Tp>::channels;
1403 template<typename _Tp> inline
1404 size_t Mat_<_Tp>::stepT(int i) const
1406 return step.p[i] / elemSize();
1409 template<typename _Tp> inline
1410 size_t Mat_<_Tp>::step1(int i) const
1412 return step.p[i] / elemSize1();
1415 template<typename _Tp> inline
1416 Mat_<_Tp>& Mat_<_Tp>::adjustROI( int dtop, int dbottom, int dleft, int dright )
1418 return (Mat_<_Tp>&)(Mat::adjustROI(dtop, dbottom, dleft, dright));
1421 template<typename _Tp> inline
1422 Mat_<_Tp> Mat_<_Tp>::operator()( const Range& _rowRange, const Range& _colRange ) const
1424 return Mat_<_Tp>(*this, _rowRange, _colRange);
1427 template<typename _Tp> inline
1428 Mat_<_Tp> Mat_<_Tp>::operator()( const Rect& roi ) const
1430 return Mat_<_Tp>(*this, roi);
1433 template<typename _Tp> inline
1434 Mat_<_Tp> Mat_<_Tp>::operator()( const Range* ranges ) const
1436 return Mat_<_Tp>(*this, ranges);
1439 template<typename _Tp> inline
1440 _Tp* Mat_<_Tp>::operator [](int y)
1442 return (_Tp*)ptr(y);
1445 template<typename _Tp> inline
1446 const _Tp* Mat_<_Tp>::operator [](int y) const
1448 return (const _Tp*)ptr(y);
1451 template<typename _Tp> inline
1452 _Tp& Mat_<_Tp>::operator ()(int i0, int i1)
1454 CV_DbgAssert( dims <= 2 && data &&
1455 (unsigned)i0 < (unsigned)size.p[0] &&
1456 (unsigned)i1 < (unsigned)size.p[1] &&
1457 type() == DataType<_Tp>::type );
1458 return ((_Tp*)(data + step.p[0] * i0))[i1];
1461 template<typename _Tp> inline
1462 const _Tp& Mat_<_Tp>::operator ()(int i0, int i1) const
1464 CV_DbgAssert( dims <= 2 && data &&
1465 (unsigned)i0 < (unsigned)size.p[0] &&
1466 (unsigned)i1 < (unsigned)size.p[1] &&
1467 type() == DataType<_Tp>::type );
1468 return ((const _Tp*)(data + step.p[0] * i0))[i1];
1471 template<typename _Tp> inline
1472 _Tp& Mat_<_Tp>::operator ()(Point pt)
1474 CV_DbgAssert( dims <= 2 && data &&
1475 (unsigned)pt.y < (unsigned)size.p[0] &&
1476 (unsigned)pt.x < (unsigned)size.p[1] &&
1477 type() == DataType<_Tp>::type );
1478 return ((_Tp*)(data + step.p[0] * pt.y))[pt.x];
1481 template<typename _Tp> inline
1482 const _Tp& Mat_<_Tp>::operator ()(Point pt) const
1484 CV_DbgAssert( dims <= 2 && data &&
1485 (unsigned)pt.y < (unsigned)size.p[0] &&
1486 (unsigned)pt.x < (unsigned)size.p[1] &&
1487 type() == DataType<_Tp>::type );
1488 return ((const _Tp*)(data + step.p[0] * pt.y))[pt.x];
1491 template<typename _Tp> inline
1492 _Tp& Mat_<_Tp>::operator ()(const int* idx)
1494 return Mat::at<_Tp>(idx);
1497 template<typename _Tp> inline
1498 const _Tp& Mat_<_Tp>::operator ()(const int* idx) const
1500 return Mat::at<_Tp>(idx);
1503 template<typename _Tp> template<int n> inline
1504 _Tp& Mat_<_Tp>::operator ()(const Vec<int, n>& idx)
1506 return Mat::at<_Tp>(idx);
1509 template<typename _Tp> template<int n> inline
1510 const _Tp& Mat_<_Tp>::operator ()(const Vec<int, n>& idx) const
1512 return Mat::at<_Tp>(idx);
1515 template<typename _Tp> inline
1516 _Tp& Mat_<_Tp>::operator ()(int i0)
1518 return this->at<_Tp>(i0);
1521 template<typename _Tp> inline
1522 const _Tp& Mat_<_Tp>::operator ()(int i0) const
1524 return this->at<_Tp>(i0);
1527 template<typename _Tp> inline
1528 _Tp& Mat_<_Tp>::operator ()(int i0, int i1, int i2)
1530 return this->at<_Tp>(i0, i1, i2);
1533 template<typename _Tp> inline
1534 const _Tp& Mat_<_Tp>::operator ()(int i0, int i1, int i2) const
1536 return this->at<_Tp>(i0, i1, i2);
1539 template<typename _Tp> inline
1540 Mat_<_Tp>::operator std::vector<_Tp>() const
1547 template<typename _Tp> template<int n> inline
1548 Mat_<_Tp>::operator Vec<typename DataType<_Tp>::channel_type, n>() const
1550 CV_Assert(n % DataType<_Tp>::channels == 0);
1551 return this->Mat::operator Vec<typename DataType<_Tp>::channel_type, n>();
1554 template<typename _Tp> template<int m, int n> inline
1555 Mat_<_Tp>::operator Matx<typename DataType<_Tp>::channel_type, m, n>() const
1557 CV_Assert(n % DataType<_Tp>::channels == 0);
1559 Matx<typename DataType<_Tp>::channel_type, m, n> res = this->Mat::operator Matx<typename DataType<_Tp>::channel_type, m, n>();
1563 template<typename _Tp> inline
1564 MatConstIterator_<_Tp> Mat_<_Tp>::begin() const
1566 return Mat::begin<_Tp>();
1569 template<typename _Tp> inline
1570 MatConstIterator_<_Tp> Mat_<_Tp>::end() const
1572 return Mat::end<_Tp>();
1575 template<typename _Tp> inline
1576 MatIterator_<_Tp> Mat_<_Tp>::begin()
1578 return Mat::begin<_Tp>();
1581 template<typename _Tp> inline
1582 MatIterator_<_Tp> Mat_<_Tp>::end()
1584 return Mat::end<_Tp>();
1588 ///////////////////////////// SparseMat /////////////////////////////
1591 SparseMat::SparseMat()
1592 : flags(MAGIC_VAL), hdr(0)
1596 SparseMat::SparseMat(int _dims, const int* _sizes, int _type)
1597 : flags(MAGIC_VAL), hdr(0)
1599 create(_dims, _sizes, _type);
1603 SparseMat::SparseMat(const SparseMat& m)
1604 : flags(m.flags), hdr(m.hdr)
1610 SparseMat::~SparseMat()
1616 SparseMat& SparseMat::operator = (const SparseMat& m)
1621 CV_XADD(&m.hdr->refcount, 1);
1630 SparseMat& SparseMat::operator = (const Mat& m)
1632 return (*this = SparseMat(m));
1636 SparseMat SparseMat::clone() const
1644 void SparseMat::assignTo( SparseMat& m, int _type ) const
1649 convertTo(m, _type);
1653 void SparseMat::addref()
1656 CV_XADD(&hdr->refcount, 1);
1660 void SparseMat::release()
1662 if( hdr && CV_XADD(&hdr->refcount, -1) == 1 )
1668 size_t SparseMat::elemSize() const
1670 return CV_ELEM_SIZE(flags);
1674 size_t SparseMat::elemSize1() const
1676 return CV_ELEM_SIZE1(flags);
1680 int SparseMat::type() const
1682 return CV_MAT_TYPE(flags);
1686 int SparseMat::depth() const
1688 return CV_MAT_DEPTH(flags);
1692 int SparseMat::channels() const
1694 return CV_MAT_CN(flags);
1698 const int* SparseMat::size() const
1700 return hdr ? hdr->size : 0;
1704 int SparseMat::size(int i) const
1708 CV_DbgAssert((unsigned)i < (unsigned)hdr->dims);
1709 return hdr->size[i];
1715 int SparseMat::dims() const
1717 return hdr ? hdr->dims : 0;
1721 size_t SparseMat::nzcount() const
1723 return hdr ? hdr->nodeCount : 0;
1727 size_t SparseMat::hash(int i0) const
1733 size_t SparseMat::hash(int i0, int i1) const
1735 return (size_t)(unsigned)i0 * HASH_SCALE + (unsigned)i1;
1739 size_t SparseMat::hash(int i0, int i1, int i2) const
1741 return ((size_t)(unsigned)i0 * HASH_SCALE + (unsigned)i1) * HASH_SCALE + (unsigned)i2;
1745 size_t SparseMat::hash(const int* idx) const
1747 size_t h = (unsigned)idx[0];
1751 for(int i = 1; i < d; i++ )
1752 h = h * HASH_SCALE + (unsigned)idx[i];
1756 template<typename _Tp> inline
1757 _Tp& SparseMat::ref(int i0, size_t* hashval)
1759 return *(_Tp*)((SparseMat*)this)->ptr(i0, true, hashval);
1762 template<typename _Tp> inline
1763 _Tp& SparseMat::ref(int i0, int i1, size_t* hashval)
1765 return *(_Tp*)((SparseMat*)this)->ptr(i0, i1, true, hashval);
1768 template<typename _Tp> inline
1769 _Tp& SparseMat::ref(int i0, int i1, int i2, size_t* hashval)
1771 return *(_Tp*)((SparseMat*)this)->ptr(i0, i1, i2, true, hashval);
1774 template<typename _Tp> inline
1775 _Tp& SparseMat::ref(const int* idx, size_t* hashval)
1777 return *(_Tp*)((SparseMat*)this)->ptr(idx, true, hashval);
1780 template<typename _Tp> inline
1781 _Tp SparseMat::value(int i0, size_t* hashval) const
1783 const _Tp* p = (const _Tp*)((SparseMat*)this)->ptr(i0, false, hashval);
1784 return p ? *p : _Tp();
1787 template<typename _Tp> inline
1788 _Tp SparseMat::value(int i0, int i1, size_t* hashval) const
1790 const _Tp* p = (const _Tp*)((SparseMat*)this)->ptr(i0, i1, false, hashval);
1791 return p ? *p : _Tp();
1794 template<typename _Tp> inline
1795 _Tp SparseMat::value(int i0, int i1, int i2, size_t* hashval) const
1797 const _Tp* p = (const _Tp*)((SparseMat*)this)->ptr(i0, i1, i2, false, hashval);
1798 return p ? *p : _Tp();
1801 template<typename _Tp> inline
1802 _Tp SparseMat::value(const int* idx, size_t* hashval) const
1804 const _Tp* p = (const _Tp*)((SparseMat*)this)->ptr(idx, false, hashval);
1805 return p ? *p : _Tp();
1808 template<typename _Tp> inline
1809 const _Tp* SparseMat::find(int i0, size_t* hashval) const
1811 return (const _Tp*)((SparseMat*)this)->ptr(i0, false, hashval);
1814 template<typename _Tp> inline
1815 const _Tp* SparseMat::find(int i0, int i1, size_t* hashval) const
1817 return (const _Tp*)((SparseMat*)this)->ptr(i0, i1, false, hashval);
1820 template<typename _Tp> inline
1821 const _Tp* SparseMat::find(int i0, int i1, int i2, size_t* hashval) const
1823 return (const _Tp*)((SparseMat*)this)->ptr(i0, i1, i2, false, hashval);
1826 template<typename _Tp> inline
1827 const _Tp* SparseMat::find(const int* idx, size_t* hashval) const
1829 return (const _Tp*)((SparseMat*)this)->ptr(idx, false, hashval);
1832 template<typename _Tp> inline
1833 _Tp& SparseMat::value(Node* n)
1835 return *(_Tp*)((uchar*)n + hdr->valueOffset);
1838 template<typename _Tp> inline
1839 const _Tp& SparseMat::value(const Node* n) const
1841 return *(const _Tp*)((const uchar*)n + hdr->valueOffset);
1845 SparseMat::Node* SparseMat::node(size_t nidx)
1847 return (Node*)(void*)&hdr->pool[nidx];
1851 const SparseMat::Node* SparseMat::node(size_t nidx) const
1853 return (const Node*)(const void*)&hdr->pool[nidx];
1857 SparseMatIterator SparseMat::begin()
1859 return SparseMatIterator(this);
1863 SparseMatConstIterator SparseMat::begin() const
1865 return SparseMatConstIterator(this);
1869 SparseMatIterator SparseMat::end()
1871 SparseMatIterator it(this);
1877 SparseMatConstIterator SparseMat::end() const
1879 SparseMatConstIterator it(this);
1884 template<typename _Tp> inline
1885 SparseMatIterator_<_Tp> SparseMat::begin()
1887 return SparseMatIterator_<_Tp>(this);
1890 template<typename _Tp> inline
1891 SparseMatConstIterator_<_Tp> SparseMat::begin() const
1893 return SparseMatConstIterator_<_Tp>(this);
1896 template<typename _Tp> inline
1897 SparseMatIterator_<_Tp> SparseMat::end()
1899 SparseMatIterator_<_Tp> it(this);
1904 template<typename _Tp> inline
1905 SparseMatConstIterator_<_Tp> SparseMat::end() const
1907 SparseMatConstIterator_<_Tp> it(this);
1914 ///////////////////////////// SparseMat_ ////////////////////////////
1916 template<typename _Tp> inline
1917 SparseMat_<_Tp>::SparseMat_()
1919 flags = MAGIC_VAL | DataType<_Tp>::type;
1922 template<typename _Tp> inline
1923 SparseMat_<_Tp>::SparseMat_(int _dims, const int* _sizes)
1924 : SparseMat(_dims, _sizes, DataType<_Tp>::type)
1927 template<typename _Tp> inline
1928 SparseMat_<_Tp>::SparseMat_(const SparseMat& m)
1930 if( m.type() == DataType<_Tp>::type )
1931 *this = (const SparseMat_<_Tp>&)m;
1933 m.convertTo(*this, DataType<_Tp>::type);
1936 template<typename _Tp> inline
1937 SparseMat_<_Tp>::SparseMat_(const SparseMat_<_Tp>& m)
1939 this->flags = m.flags;
1942 CV_XADD(&this->hdr->refcount, 1);
1945 template<typename _Tp> inline
1946 SparseMat_<_Tp>::SparseMat_(const Mat& m)
1952 template<typename _Tp> inline
1953 SparseMat_<_Tp>& SparseMat_<_Tp>::operator = (const SparseMat_<_Tp>& m)
1957 if( m.hdr ) CV_XADD(&m.hdr->refcount, 1);
1965 template<typename _Tp> inline
1966 SparseMat_<_Tp>& SparseMat_<_Tp>::operator = (const SparseMat& m)
1968 if( m.type() == DataType<_Tp>::type )
1969 return (*this = (const SparseMat_<_Tp>&)m);
1970 m.convertTo(*this, DataType<_Tp>::type);
1974 template<typename _Tp> inline
1975 SparseMat_<_Tp>& SparseMat_<_Tp>::operator = (const Mat& m)
1977 return (*this = SparseMat(m));
1980 template<typename _Tp> inline
1981 SparseMat_<_Tp> SparseMat_<_Tp>::clone() const
1988 template<typename _Tp> inline
1989 void SparseMat_<_Tp>::create(int _dims, const int* _sizes)
1991 SparseMat::create(_dims, _sizes, DataType<_Tp>::type);
1994 template<typename _Tp> inline
1995 int SparseMat_<_Tp>::type() const
1997 return DataType<_Tp>::type;
2000 template<typename _Tp> inline
2001 int SparseMat_<_Tp>::depth() const
2003 return DataType<_Tp>::depth;
2006 template<typename _Tp> inline
2007 int SparseMat_<_Tp>::channels() const
2009 return DataType<_Tp>::channels;
2012 template<typename _Tp> inline
2013 _Tp& SparseMat_<_Tp>::ref(int i0, size_t* hashval)
2015 return SparseMat::ref<_Tp>(i0, hashval);
2018 template<typename _Tp> inline
2019 _Tp SparseMat_<_Tp>::operator()(int i0, size_t* hashval) const
2021 return SparseMat::value<_Tp>(i0, hashval);
2024 template<typename _Tp> inline
2025 _Tp& SparseMat_<_Tp>::ref(int i0, int i1, size_t* hashval)
2027 return SparseMat::ref<_Tp>(i0, i1, hashval);
2030 template<typename _Tp> inline
2031 _Tp SparseMat_<_Tp>::operator()(int i0, int i1, size_t* hashval) const
2033 return SparseMat::value<_Tp>(i0, i1, hashval);
2036 template<typename _Tp> inline
2037 _Tp& SparseMat_<_Tp>::ref(int i0, int i1, int i2, size_t* hashval)
2039 return SparseMat::ref<_Tp>(i0, i1, i2, hashval);
2042 template<typename _Tp> inline
2043 _Tp SparseMat_<_Tp>::operator()(int i0, int i1, int i2, size_t* hashval) const
2045 return SparseMat::value<_Tp>(i0, i1, i2, hashval);
2048 template<typename _Tp> inline
2049 _Tp& SparseMat_<_Tp>::ref(const int* idx, size_t* hashval)
2051 return SparseMat::ref<_Tp>(idx, hashval);
2054 template<typename _Tp> inline
2055 _Tp SparseMat_<_Tp>::operator()(const int* idx, size_t* hashval) const
2057 return SparseMat::value<_Tp>(idx, hashval);
2060 template<typename _Tp> inline
2061 SparseMatIterator_<_Tp> SparseMat_<_Tp>::begin()
2063 return SparseMatIterator_<_Tp>(this);
2066 template<typename _Tp> inline
2067 SparseMatConstIterator_<_Tp> SparseMat_<_Tp>::begin() const
2069 return SparseMatConstIterator_<_Tp>(this);
2072 template<typename _Tp> inline
2073 SparseMatIterator_<_Tp> SparseMat_<_Tp>::end()
2075 SparseMatIterator_<_Tp> it(this);
2080 template<typename _Tp> inline
2081 SparseMatConstIterator_<_Tp> SparseMat_<_Tp>::end() const
2083 SparseMatConstIterator_<_Tp> it(this);
2090 ////////////////////////// MatConstIterator /////////////////////////
2093 MatConstIterator::MatConstIterator()
2094 : m(0), elemSize(0), ptr(0), sliceStart(0), sliceEnd(0)
2098 MatConstIterator::MatConstIterator(const Mat* _m)
2099 : m(_m), elemSize(_m->elemSize()), ptr(0), sliceStart(0), sliceEnd(0)
2101 if( m && m->isContinuous() )
2103 sliceStart = m->data;
2104 sliceEnd = sliceStart + m->total()*elemSize;
2106 seek((const int*)0);
2110 MatConstIterator::MatConstIterator(const Mat* _m, int _row, int _col)
2111 : m(_m), elemSize(_m->elemSize()), ptr(0), sliceStart(0), sliceEnd(0)
2113 CV_Assert(m && m->dims <= 2);
2114 if( m->isContinuous() )
2116 sliceStart = m->data;
2117 sliceEnd = sliceStart + m->total()*elemSize;
2119 int idx[] = {_row, _col};
2124 MatConstIterator::MatConstIterator(const Mat* _m, Point _pt)
2125 : m(_m), elemSize(_m->elemSize()), ptr(0), sliceStart(0), sliceEnd(0)
2127 CV_Assert(m && m->dims <= 2);
2128 if( m->isContinuous() )
2130 sliceStart = m->data;
2131 sliceEnd = sliceStart + m->total()*elemSize;
2133 int idx[] = {_pt.y, _pt.x};
2138 MatConstIterator::MatConstIterator(const MatConstIterator& it)
2139 : m(it.m), elemSize(it.elemSize), ptr(it.ptr), sliceStart(it.sliceStart), sliceEnd(it.sliceEnd)
2143 MatConstIterator& MatConstIterator::operator = (const MatConstIterator& it )
2145 m = it.m; elemSize = it.elemSize; ptr = it.ptr;
2146 sliceStart = it.sliceStart; sliceEnd = it.sliceEnd;
2151 const uchar* MatConstIterator::operator *() const
2156 inline MatConstIterator& MatConstIterator::operator += (ptrdiff_t ofs)
2158 if( !m || ofs == 0 )
2160 ptrdiff_t ofsb = ofs*elemSize;
2162 if( ptr < sliceStart || sliceEnd <= ptr )
2171 MatConstIterator& MatConstIterator::operator -= (ptrdiff_t ofs)
2173 return (*this += -ofs);
2177 MatConstIterator& MatConstIterator::operator --()
2179 if( m && (ptr -= elemSize) < sliceStart )
2188 MatConstIterator MatConstIterator::operator --(int)
2190 MatConstIterator b = *this;
2196 MatConstIterator& MatConstIterator::operator ++()
2198 if( m && (ptr += elemSize) >= sliceEnd )
2206 inline MatConstIterator MatConstIterator::operator ++(int)
2208 MatConstIterator b = *this;
2215 bool operator == (const MatConstIterator& a, const MatConstIterator& b)
2217 return a.m == b.m && a.ptr == b.ptr;
2221 bool operator != (const MatConstIterator& a, const MatConstIterator& b)
2227 bool operator < (const MatConstIterator& a, const MatConstIterator& b)
2229 return a.ptr < b.ptr;
2233 bool operator > (const MatConstIterator& a, const MatConstIterator& b)
2235 return a.ptr > b.ptr;
2239 bool operator <= (const MatConstIterator& a, const MatConstIterator& b)
2241 return a.ptr <= b.ptr;
2245 bool operator >= (const MatConstIterator& a, const MatConstIterator& b)
2247 return a.ptr >= b.ptr;
2251 ptrdiff_t operator - (const MatConstIterator& b, const MatConstIterator& a)
2254 return ((size_t)(-1) >> 1);
2255 if( a.sliceEnd == b.sliceEnd )
2256 return (b.ptr - a.ptr)/b.elemSize;
2258 return b.lpos() - a.lpos();
2262 MatConstIterator operator + (const MatConstIterator& a, ptrdiff_t ofs)
2264 MatConstIterator b = a;
2269 MatConstIterator operator + (ptrdiff_t ofs, const MatConstIterator& a)
2271 MatConstIterator b = a;
2276 MatConstIterator operator - (const MatConstIterator& a, ptrdiff_t ofs)
2278 MatConstIterator b = a;
2284 const uchar* MatConstIterator::operator [](ptrdiff_t i) const
2286 return *(*this + i);
2291 ///////////////////////// MatConstIterator_ /////////////////////////
2293 template<typename _Tp> inline
2294 MatConstIterator_<_Tp>::MatConstIterator_()
2297 template<typename _Tp> inline
2298 MatConstIterator_<_Tp>::MatConstIterator_(const Mat_<_Tp>* _m)
2299 : MatConstIterator(_m)
2302 template<typename _Tp> inline
2303 MatConstIterator_<_Tp>::MatConstIterator_(const Mat_<_Tp>* _m, int _row, int _col)
2304 : MatConstIterator(_m, _row, _col)
2307 template<typename _Tp> inline
2308 MatConstIterator_<_Tp>::MatConstIterator_(const Mat_<_Tp>* _m, Point _pt)
2309 : MatConstIterator(_m, _pt)
2312 template<typename _Tp> inline
2313 MatConstIterator_<_Tp>::MatConstIterator_(const MatConstIterator_& it)
2314 : MatConstIterator(it)
2317 template<typename _Tp> inline
2318 MatConstIterator_<_Tp>& MatConstIterator_<_Tp>::operator = (const MatConstIterator_& it )
2320 MatConstIterator::operator = (it);
2324 template<typename _Tp> inline
2325 _Tp MatConstIterator_<_Tp>::operator *() const
2327 return *(_Tp*)(this->ptr);
2330 template<typename _Tp> inline
2331 MatConstIterator_<_Tp>& MatConstIterator_<_Tp>::operator += (ptrdiff_t ofs)
2333 MatConstIterator::operator += (ofs);
2337 template<typename _Tp> inline
2338 MatConstIterator_<_Tp>& MatConstIterator_<_Tp>::operator -= (ptrdiff_t ofs)
2340 return (*this += -ofs);
2343 template<typename _Tp> inline
2344 MatConstIterator_<_Tp>& MatConstIterator_<_Tp>::operator --()
2346 MatConstIterator::operator --();
2350 template<typename _Tp> inline
2351 MatConstIterator_<_Tp> MatConstIterator_<_Tp>::operator --(int)
2353 MatConstIterator_ b = *this;
2354 MatConstIterator::operator --();
2358 template<typename _Tp> inline
2359 MatConstIterator_<_Tp>& MatConstIterator_<_Tp>::operator ++()
2361 MatConstIterator::operator ++();
2365 template<typename _Tp> inline
2366 MatConstIterator_<_Tp> MatConstIterator_<_Tp>::operator ++(int)
2368 MatConstIterator_ b = *this;
2369 MatConstIterator::operator ++();
2374 template<typename _Tp> inline
2375 Point MatConstIterator_<_Tp>::pos() const
2379 CV_DbgAssert( m->dims <= 2 );
2380 if( m->isContinuous() )
2382 ptrdiff_t ofs = (const _Tp*)ptr - (const _Tp*)m->data;
2383 int y = (int)(ofs / m->cols);
2384 int x = (int)(ofs - (ptrdiff_t)y * m->cols);
2389 ptrdiff_t ofs = (uchar*)ptr - m->data;
2390 int y = (int)(ofs / m->step);
2391 int x = (int)((ofs - y * m->step)/sizeof(_Tp));
2397 template<typename _Tp> static inline
2398 bool operator == (const MatConstIterator_<_Tp>& a, const MatConstIterator_<_Tp>& b)
2400 return a.m == b.m && a.ptr == b.ptr;
2403 template<typename _Tp> static inline
2404 bool operator != (const MatConstIterator_<_Tp>& a, const MatConstIterator_<_Tp>& b)
2406 return a.m != b.m || a.ptr != b.ptr;
2409 template<typename _Tp> static inline
2410 MatConstIterator_<_Tp> operator + (const MatConstIterator_<_Tp>& a, ptrdiff_t ofs)
2412 MatConstIterator t = (const MatConstIterator&)a + ofs;
2413 return (MatConstIterator_<_Tp>&)t;
2416 template<typename _Tp> static inline
2417 MatConstIterator_<_Tp> operator + (ptrdiff_t ofs, const MatConstIterator_<_Tp>& a)
2419 MatConstIterator t = (const MatConstIterator&)a + ofs;
2420 return (MatConstIterator_<_Tp>&)t;
2423 template<typename _Tp> static inline
2424 MatConstIterator_<_Tp> operator - (const MatConstIterator_<_Tp>& a, ptrdiff_t ofs)
2426 MatConstIterator t = (const MatConstIterator&)a - ofs;
2427 return (MatConstIterator_<_Tp>&)t;
2430 template<typename _Tp> inline
2431 _Tp MatConstIterator_<_Tp>::operator [](ptrdiff_t i) const
2433 return *(_Tp*)MatConstIterator::operator [](i);
2438 //////////////////////////// MatIterator_ ///////////////////////////
2440 template<typename _Tp> inline
2441 MatIterator_<_Tp>::MatIterator_()
2442 : MatConstIterator_<_Tp>()
2445 template<typename _Tp> inline
2446 MatIterator_<_Tp>::MatIterator_(Mat_<_Tp>* _m)
2447 : MatConstIterator_<_Tp>(_m)
2450 template<typename _Tp> inline
2451 MatIterator_<_Tp>::MatIterator_(Mat_<_Tp>* _m, int _row, int _col)
2452 : MatConstIterator_<_Tp>(_m, _row, _col)
2455 template<typename _Tp> inline
2456 MatIterator_<_Tp>::MatIterator_(Mat_<_Tp>* _m, Point _pt)
2457 : MatConstIterator_<_Tp>(_m, _pt)
2460 template<typename _Tp> inline
2461 MatIterator_<_Tp>::MatIterator_(Mat_<_Tp>* _m, const int* _idx)
2462 : MatConstIterator_<_Tp>(_m, _idx)
2465 template<typename _Tp> inline
2466 MatIterator_<_Tp>::MatIterator_(const MatIterator_& it)
2467 : MatConstIterator_<_Tp>(it)
2470 template<typename _Tp> inline
2471 MatIterator_<_Tp>& MatIterator_<_Tp>::operator = (const MatIterator_<_Tp>& it )
2473 MatConstIterator::operator = (it);
2477 template<typename _Tp> inline
2478 _Tp& MatIterator_<_Tp>::operator *() const
2480 return *(_Tp*)(this->ptr);
2483 template<typename _Tp> inline
2484 MatIterator_<_Tp>& MatIterator_<_Tp>::operator += (ptrdiff_t ofs)
2486 MatConstIterator::operator += (ofs);
2490 template<typename _Tp> inline
2491 MatIterator_<_Tp>& MatIterator_<_Tp>::operator -= (ptrdiff_t ofs)
2493 MatConstIterator::operator += (-ofs);
2497 template<typename _Tp> inline
2498 MatIterator_<_Tp>& MatIterator_<_Tp>::operator --()
2500 MatConstIterator::operator --();
2504 template<typename _Tp> inline
2505 MatIterator_<_Tp> MatIterator_<_Tp>::operator --(int)
2507 MatIterator_ b = *this;
2508 MatConstIterator::operator --();
2512 template<typename _Tp> inline
2513 MatIterator_<_Tp>& MatIterator_<_Tp>::operator ++()
2515 MatConstIterator::operator ++();
2519 template<typename _Tp> inline
2520 MatIterator_<_Tp> MatIterator_<_Tp>::operator ++(int)
2522 MatIterator_ b = *this;
2523 MatConstIterator::operator ++();
2527 template<typename _Tp> inline
2528 _Tp& MatIterator_<_Tp>::operator [](ptrdiff_t i) const
2530 return *(*this + i);
2534 template<typename _Tp> static inline
2535 bool operator == (const MatIterator_<_Tp>& a, const MatIterator_<_Tp>& b)
2537 return a.m == b.m && a.ptr == b.ptr;
2540 template<typename _Tp> static inline
2541 bool operator != (const MatIterator_<_Tp>& a, const MatIterator_<_Tp>& b)
2543 return a.m != b.m || a.ptr != b.ptr;
2546 template<typename _Tp> static inline
2547 MatIterator_<_Tp> operator + (const MatIterator_<_Tp>& a, ptrdiff_t ofs)
2549 MatConstIterator t = (const MatConstIterator&)a + ofs;
2550 return (MatIterator_<_Tp>&)t;
2553 template<typename _Tp> static inline
2554 MatIterator_<_Tp> operator + (ptrdiff_t ofs, const MatIterator_<_Tp>& a)
2556 MatConstIterator t = (const MatConstIterator&)a + ofs;
2557 return (MatIterator_<_Tp>&)t;
2560 template<typename _Tp> static inline
2561 MatIterator_<_Tp> operator - (const MatIterator_<_Tp>& a, ptrdiff_t ofs)
2563 MatConstIterator t = (const MatConstIterator&)a - ofs;
2564 return (MatIterator_<_Tp>&)t;
2569 /////////////////////// SparseMatConstIterator //////////////////////
2572 SparseMatConstIterator::SparseMatConstIterator()
2573 : m(0), hashidx(0), ptr(0)
2577 SparseMatConstIterator::SparseMatConstIterator(const SparseMatConstIterator& it)
2578 : m(it.m), hashidx(it.hashidx), ptr(it.ptr)
2581 inline SparseMatConstIterator& SparseMatConstIterator::operator = (const SparseMatConstIterator& it)
2586 hashidx = it.hashidx;
2592 template<typename _Tp> inline
2593 const _Tp& SparseMatConstIterator::value() const
2595 return *(const _Tp*)ptr;
2599 const SparseMat::Node* SparseMatConstIterator::node() const
2601 return (ptr && m && m->hdr) ? (const SparseMat::Node*)(const void*)(ptr - m->hdr->valueOffset) : 0;
2605 SparseMatConstIterator SparseMatConstIterator::operator ++(int)
2607 SparseMatConstIterator it = *this;
2613 void SparseMatConstIterator::seekEnd()
2617 hashidx = m->hdr->hashtab.size();
2624 bool operator == (const SparseMatConstIterator& it1, const SparseMatConstIterator& it2)
2626 return it1.m == it2.m && it1.ptr == it2.ptr;
2630 bool operator != (const SparseMatConstIterator& it1, const SparseMatConstIterator& it2)
2632 return !(it1 == it2);
2637 ///////////////////////// SparseMatIterator /////////////////////////
2640 SparseMatIterator::SparseMatIterator()
2644 SparseMatIterator::SparseMatIterator(SparseMat* _m)
2645 : SparseMatConstIterator(_m)
2649 SparseMatIterator::SparseMatIterator(const SparseMatIterator& it)
2650 : SparseMatConstIterator(it)
2654 SparseMatIterator& SparseMatIterator::operator = (const SparseMatIterator& it)
2656 (SparseMatConstIterator&)*this = it;
2660 template<typename _Tp> inline
2661 _Tp& SparseMatIterator::value() const
2667 SparseMat::Node* SparseMatIterator::node() const
2669 return (SparseMat::Node*)SparseMatConstIterator::node();
2673 SparseMatIterator& SparseMatIterator::operator ++()
2675 SparseMatConstIterator::operator ++();
2680 SparseMatIterator SparseMatIterator::operator ++(int)
2682 SparseMatIterator it = *this;
2689 ////////////////////// SparseMatConstIterator_ //////////////////////
2691 template<typename _Tp> inline
2692 SparseMatConstIterator_<_Tp>::SparseMatConstIterator_()
2695 template<typename _Tp> inline
2696 SparseMatConstIterator_<_Tp>::SparseMatConstIterator_(const SparseMat_<_Tp>* _m)
2697 : SparseMatConstIterator(_m)
2700 template<typename _Tp> inline
2701 SparseMatConstIterator_<_Tp>::SparseMatConstIterator_(const SparseMat* _m)
2702 : SparseMatConstIterator(_m)
2704 CV_Assert( _m->type() == DataType<_Tp>::type );
2707 template<typename _Tp> inline
2708 SparseMatConstIterator_<_Tp>::SparseMatConstIterator_(const SparseMatConstIterator_<_Tp>& it)
2709 : SparseMatConstIterator(it)
2712 template<typename _Tp> inline
2713 SparseMatConstIterator_<_Tp>& SparseMatConstIterator_<_Tp>::operator = (const SparseMatConstIterator_<_Tp>& it)
2715 return reinterpret_cast<SparseMatConstIterator_<_Tp>&>
2716 (*reinterpret_cast<SparseMatConstIterator*>(this) =
2717 reinterpret_cast<const SparseMatConstIterator&>(it));
2720 template<typename _Tp> inline
2721 const _Tp& SparseMatConstIterator_<_Tp>::operator *() const
2723 return *(const _Tp*)this->ptr;
2726 template<typename _Tp> inline
2727 SparseMatConstIterator_<_Tp>& SparseMatConstIterator_<_Tp>::operator ++()
2729 SparseMatConstIterator::operator ++();
2733 template<typename _Tp> inline
2734 SparseMatConstIterator_<_Tp> SparseMatConstIterator_<_Tp>::operator ++(int)
2736 SparseMatConstIterator it = *this;
2737 SparseMatConstIterator::operator ++();
2743 ///////////////////////// SparseMatIterator_ ////////////////////////
2745 template<typename _Tp> inline
2746 SparseMatIterator_<_Tp>::SparseMatIterator_()
2749 template<typename _Tp> inline
2750 SparseMatIterator_<_Tp>::SparseMatIterator_(SparseMat_<_Tp>* _m)
2751 : SparseMatConstIterator_<_Tp>(_m)
2754 template<typename _Tp> inline
2755 SparseMatIterator_<_Tp>::SparseMatIterator_(SparseMat* _m)
2756 : SparseMatConstIterator_<_Tp>(_m)
2759 template<typename _Tp> inline
2760 SparseMatIterator_<_Tp>::SparseMatIterator_(const SparseMatIterator_<_Tp>& it)
2761 : SparseMatConstIterator_<_Tp>(it)
2764 template<typename _Tp> inline
2765 SparseMatIterator_<_Tp>& SparseMatIterator_<_Tp>::operator = (const SparseMatIterator_<_Tp>& it)
2767 return reinterpret_cast<SparseMatIterator_<_Tp>&>
2768 (*reinterpret_cast<SparseMatConstIterator*>(this) =
2769 reinterpret_cast<const SparseMatConstIterator&>(it));
2772 template<typename _Tp> inline
2773 _Tp& SparseMatIterator_<_Tp>::operator *() const
2775 return *(_Tp*)this->ptr;
2778 template<typename _Tp> inline
2779 SparseMatIterator_<_Tp>& SparseMatIterator_<_Tp>::operator ++()
2781 SparseMatConstIterator::operator ++();
2785 template<typename _Tp> inline
2786 SparseMatIterator_<_Tp> SparseMatIterator_<_Tp>::operator ++(int)
2788 SparseMatIterator it = *this;
2789 SparseMatConstIterator::operator ++();
2795 //////////////////////// MatCommaInitializer_ ///////////////////////
2797 template<typename _Tp> inline
2798 MatCommaInitializer_<_Tp>::MatCommaInitializer_(Mat_<_Tp>* _m)
2802 template<typename _Tp> template<typename T2> inline
2803 MatCommaInitializer_<_Tp>& MatCommaInitializer_<_Tp>::operator , (T2 v)
2805 CV_DbgAssert( this->it < ((const Mat_<_Tp>*)this->it.m)->end() );
2811 template<typename _Tp> inline
2812 MatCommaInitializer_<_Tp>::operator Mat_<_Tp>() const
2814 CV_DbgAssert( this->it == ((const Mat_<_Tp>*)this->it.m)->end() );
2815 return Mat_<_Tp>(*this->it.m);
2819 template<typename _Tp, typename T2> static inline
2820 MatCommaInitializer_<_Tp> operator << (const Mat_<_Tp>& m, T2 val)
2822 MatCommaInitializer_<_Tp> commaInitializer((Mat_<_Tp>*)&m);
2823 return (commaInitializer, val);
2828 ///////////////////////// Matrix Expressions ////////////////////////
2831 Mat& Mat::operator = (const MatExpr& e)
2833 e.op->assign(e, *this);
2837 template<typename _Tp> inline
2838 Mat_<_Tp>::Mat_(const MatExpr& e)
2840 e.op->assign(e, *this, DataType<_Tp>::type);
2843 template<typename _Tp> inline
2844 Mat_<_Tp>& Mat_<_Tp>::operator = (const MatExpr& e)
2846 e.op->assign(e, *this, DataType<_Tp>::type);
2850 template<typename _Tp> inline
2851 MatExpr Mat_<_Tp>::zeros(int rows, int cols)
2853 return Mat::zeros(rows, cols, DataType<_Tp>::type);
2856 template<typename _Tp> inline
2857 MatExpr Mat_<_Tp>::zeros(Size sz)
2859 return Mat::zeros(sz, DataType<_Tp>::type);
2862 template<typename _Tp> inline
2863 MatExpr Mat_<_Tp>::ones(int rows, int cols)
2865 return Mat::ones(rows, cols, DataType<_Tp>::type);
2868 template<typename _Tp> inline
2869 MatExpr Mat_<_Tp>::ones(Size sz)
2871 return Mat::ones(sz, DataType<_Tp>::type);
2874 template<typename _Tp> inline
2875 MatExpr Mat_<_Tp>::eye(int rows, int cols)
2877 return Mat::eye(rows, cols, DataType<_Tp>::type);
2880 template<typename _Tp> inline
2881 MatExpr Mat_<_Tp>::eye(Size sz)
2883 return Mat::eye(sz, DataType<_Tp>::type);
2888 : op(0), flags(0), a(Mat()), b(Mat()), c(Mat()), alpha(0), beta(0), s()
2892 MatExpr::MatExpr(const MatOp* _op, int _flags, const Mat& _a, const Mat& _b,
2893 const Mat& _c, double _alpha, double _beta, const Scalar& _s)
2894 : op(_op), flags(_flags), a(_a), b(_b), c(_c), alpha(_alpha), beta(_beta), s(_s)
2898 MatExpr::operator Mat() const
2901 op->assign(*this, m);
2905 template<typename _Tp> inline
2906 MatExpr::operator Mat_<_Tp>() const
2909 op->assign(*this, m, DataType<_Tp>::type);
2914 template<typename _Tp> static inline
2915 MatExpr min(const Mat_<_Tp>& a, const Mat_<_Tp>& b)
2917 return cv::min((const Mat&)a, (const Mat&)b);
2920 template<typename _Tp> static inline
2921 MatExpr min(const Mat_<_Tp>& a, double s)
2923 return cv::min((const Mat&)a, s);
2926 template<typename _Tp> static inline
2927 MatExpr min(double s, const Mat_<_Tp>& a)
2929 return cv::min((const Mat&)a, s);
2932 template<typename _Tp> static inline
2933 MatExpr max(const Mat_<_Tp>& a, const Mat_<_Tp>& b)
2935 return cv::max((const Mat&)a, (const Mat&)b);
2938 template<typename _Tp> static inline
2939 MatExpr max(const Mat_<_Tp>& a, double s)
2941 return cv::max((const Mat&)a, s);
2944 template<typename _Tp> static inline
2945 MatExpr max(double s, const Mat_<_Tp>& a)
2947 return cv::max((const Mat&)a, s);
2950 template<typename _Tp> static inline
2951 MatExpr abs(const Mat_<_Tp>& m)
2953 return cv::abs((const Mat&)m);
2958 Mat& operator += (Mat& a, const MatExpr& b)
2960 b.op->augAssignAdd(b, a);
2965 const Mat& operator += (const Mat& a, const MatExpr& b)
2967 b.op->augAssignAdd(b, (Mat&)a);
2971 template<typename _Tp> static inline
2972 Mat_<_Tp>& operator += (Mat_<_Tp>& a, const MatExpr& b)
2974 b.op->augAssignAdd(b, a);
2978 template<typename _Tp> static inline
2979 const Mat_<_Tp>& operator += (const Mat_<_Tp>& a, const MatExpr& b)
2981 b.op->augAssignAdd(b, (Mat&)a);
2986 Mat& operator -= (Mat& a, const MatExpr& b)
2988 b.op->augAssignSubtract(b, a);
2993 const Mat& operator -= (const Mat& a, const MatExpr& b)
2995 b.op->augAssignSubtract(b, (Mat&)a);
2999 template<typename _Tp> static inline
3000 Mat_<_Tp>& operator -= (Mat_<_Tp>& a, const MatExpr& b)
3002 b.op->augAssignSubtract(b, a);
3006 template<typename _Tp> static inline
3007 const Mat_<_Tp>& operator -= (const Mat_<_Tp>& a, const MatExpr& b)
3009 b.op->augAssignSubtract(b, (Mat&)a);
3014 Mat& operator *= (Mat& a, const MatExpr& b)
3016 b.op->augAssignMultiply(b, a);
3021 const Mat& operator *= (const Mat& a, const MatExpr& b)
3023 b.op->augAssignMultiply(b, (Mat&)a);
3027 template<typename _Tp> static inline
3028 Mat_<_Tp>& operator *= (Mat_<_Tp>& a, const MatExpr& b)
3030 b.op->augAssignMultiply(b, a);
3034 template<typename _Tp> static inline
3035 const Mat_<_Tp>& operator *= (const Mat_<_Tp>& a, const MatExpr& b)
3037 b.op->augAssignMultiply(b, (Mat&)a);
3042 Mat& operator /= (Mat& a, const MatExpr& b)
3044 b.op->augAssignDivide(b, a);
3049 const Mat& operator /= (const Mat& a, const MatExpr& b)
3051 b.op->augAssignDivide(b, (Mat&)a);
3055 template<typename _Tp> static inline
3056 Mat_<_Tp>& operator /= (Mat_<_Tp>& a, const MatExpr& b)
3058 b.op->augAssignDivide(b, a);
3062 template<typename _Tp> static inline
3063 const Mat_<_Tp>& operator /= (const Mat_<_Tp>& a, const MatExpr& b)
3065 b.op->augAssignDivide(b, (Mat&)a);
3070 //////////////////////////////// UMat ////////////////////////////////
3073 UMat::UMat(UMatUsageFlags _usageFlags)
3074 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3078 UMat::UMat(int _rows, int _cols, int _type, UMatUsageFlags _usageFlags)
3079 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3081 create(_rows, _cols, _type);
3085 UMat::UMat(int _rows, int _cols, int _type, const Scalar& _s, UMatUsageFlags _usageFlags)
3086 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3088 create(_rows, _cols, _type);
3093 UMat::UMat(Size _sz, int _type, UMatUsageFlags _usageFlags)
3094 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3096 create( _sz.height, _sz.width, _type );
3100 UMat::UMat(Size _sz, int _type, const Scalar& _s, UMatUsageFlags _usageFlags)
3101 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3103 create(_sz.height, _sz.width, _type);
3108 UMat::UMat(int _dims, const int* _sz, int _type, UMatUsageFlags _usageFlags)
3109 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3111 create(_dims, _sz, _type);
3115 UMat::UMat(int _dims, const int* _sz, int _type, const Scalar& _s, UMatUsageFlags _usageFlags)
3116 : flags(MAGIC_VAL), dims(0), rows(0), cols(0), allocator(0), usageFlags(_usageFlags), u(0), offset(0), size(&rows)
3118 create(_dims, _sz, _type);
3123 UMat::UMat(const UMat& m)
3124 : flags(m.flags), dims(m.dims), rows(m.rows), cols(m.cols), allocator(m.allocator),
3125 usageFlags(m.usageFlags), u(m.u), offset(m.offset), size(&rows)
3130 step[0] = m.step[0]; step[1] = m.step[1];
3140 template<typename _Tp> inline
3141 UMat::UMat(const std::vector<_Tp>& vec, bool copyData)
3142 : flags(MAGIC_VAL | DataType<_Tp>::type | CV_MAT_CONT_FLAG), dims(2), rows((int)vec.size()),
3143 cols(1), allocator(0), usageFlags(USAGE_DEFAULT), u(0), offset(0), size(&rows)
3150 CV_Error(Error::StsNotImplemented, "");
3153 Mat((int)vec.size(), 1, DataType<_Tp>::type, (uchar*)&vec[0]).copyTo(*this);
3158 UMat& UMat::operator = (const UMat& m)
3162 const_cast<UMat&>(m).addref();
3165 if( dims <= 2 && m.dims <= 2 )
3170 step[0] = m.step[0];
3171 step[1] = m.step[1];
3175 allocator = m.allocator;
3176 if (usageFlags == USAGE_DEFAULT)
3177 usageFlags = m.usageFlags;
3185 UMat UMat::row(int y) const
3187 return UMat(*this, Range(y, y + 1), Range::all());
3191 UMat UMat::col(int x) const
3193 return UMat(*this, Range::all(), Range(x, x + 1));
3197 UMat UMat::rowRange(int startrow, int endrow) const
3199 return UMat(*this, Range(startrow, endrow), Range::all());
3203 UMat UMat::rowRange(const Range& r) const
3205 return UMat(*this, r, Range::all());
3209 UMat UMat::colRange(int startcol, int endcol) const
3211 return UMat(*this, Range::all(), Range(startcol, endcol));
3215 UMat UMat::colRange(const Range& r) const
3217 return UMat(*this, Range::all(), r);
3221 UMat UMat::clone() const
3229 void UMat::assignTo( UMat& m, int _type ) const
3234 convertTo(m, _type);
3238 void UMat::create(int _rows, int _cols, int _type, UMatUsageFlags _usageFlags)
3241 if( dims <= 2 && rows == _rows && cols == _cols && type() == _type && u )
3243 int sz[] = {_rows, _cols};
3244 create(2, sz, _type, _usageFlags);
3248 void UMat::create(Size _sz, int _type, UMatUsageFlags _usageFlags)
3250 create(_sz.height, _sz.width, _type, _usageFlags);
3257 CV_XADD(&(u->urefcount), 1);
3260 inline void UMat::release()
3262 if( u && CV_XADD(&(u->urefcount), -1) == 1 )
3269 UMat UMat::operator()( Range _rowRange, Range _colRange ) const
3271 return UMat(*this, _rowRange, _colRange);
3275 UMat UMat::operator()( const Rect& roi ) const
3277 return UMat(*this, roi);
3281 UMat UMat::operator()(const Range* ranges) const
3283 return UMat(*this, ranges);
3287 bool UMat::isContinuous() const
3289 return (flags & CONTINUOUS_FLAG) != 0;
3293 bool UMat::isSubmatrix() const
3295 return (flags & SUBMATRIX_FLAG) != 0;
3299 size_t UMat::elemSize() const
3301 return dims > 0 ? step.p[dims - 1] : 0;
3305 size_t UMat::elemSize1() const
3307 return CV_ELEM_SIZE1(flags);
3311 int UMat::type() const
3313 return CV_MAT_TYPE(flags);
3317 int UMat::depth() const
3319 return CV_MAT_DEPTH(flags);
3323 int UMat::channels() const
3325 return CV_MAT_CN(flags);
3329 size_t UMat::step1(int i) const
3331 return step.p[i] / elemSize1();
3335 bool UMat::empty() const
3337 return u == 0 || total() == 0;
3341 size_t UMat::total() const
3344 return (size_t)rows * cols;
3346 for( int i = 0; i < dims; i++ )
3351 inline bool UMatData::hostCopyObsolete() const { return (flags & HOST_COPY_OBSOLETE) != 0; }
3352 inline bool UMatData::deviceCopyObsolete() const { return (flags & DEVICE_COPY_OBSOLETE) != 0; }
3353 inline bool UMatData::deviceMemMapped() const { return (flags & DEVICE_MEM_MAPPED) != 0; }
3354 inline bool UMatData::copyOnMap() const { return (flags & COPY_ON_MAP) != 0; }
3355 inline bool UMatData::tempUMat() const { return (flags & TEMP_UMAT) != 0; }
3356 inline bool UMatData::tempCopiedUMat() const { return (flags & TEMP_COPIED_UMAT) == TEMP_COPIED_UMAT; }
3358 inline void UMatData::markDeviceMemMapped(bool flag)
3361 flags |= DEVICE_MEM_MAPPED;
3363 flags &= ~DEVICE_MEM_MAPPED;
3366 inline void UMatData::markHostCopyObsolete(bool flag)
3369 flags |= HOST_COPY_OBSOLETE;
3371 flags &= ~HOST_COPY_OBSOLETE;
3373 inline void UMatData::markDeviceCopyObsolete(bool flag)
3376 flags |= DEVICE_COPY_OBSOLETE;
3378 flags &= ~DEVICE_COPY_OBSOLETE;
3381 inline UMatDataAutoLock::UMatDataAutoLock(UMatData* _u) : u(_u) { u->lock(); }
3382 inline UMatDataAutoLock::~UMatDataAutoLock() { u->unlock(); }