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added to gpu module linear filters for int and float source types.

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refactored gpu module.
This commit is contained in:
Vladislav Vinogradov
2010-10-20 08:50:14 +00:00
parent ea040ce71a
commit b08f60828b
19 changed files with 1511 additions and 945 deletions
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modules/gpu/include/opencv2/gpu/devmem2d.hpp
+9 -4
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@@ -50,7 +50,7 @@ namespace cv
// Simple lightweight structure that encapsulates image ptr on device, its pitch and its sizes.
// It is intended to pass to nvcc-compiled code. GpuMat depends on headers that nvcc can't compile
template<typename T = unsigned char>
template <typename T>
struct DevMem2D_
{
typedef T elem_t;
@@ -60,16 +60,21 @@ namespace cv
int rows;
T* ptr;
size_t step;
size_t elem_step;
DevMem2D_() : cols(0), rows(0), ptr(0), step(0) {}
DevMem2D_() : cols(0), rows(0), ptr(0), step(0), elem_step(0) {}
DevMem2D_(int rows_, int cols_, T *ptr_, size_t step_)
: cols(cols_), rows(rows_), ptr(ptr_), step(step_) {}
: cols(cols_), rows(rows_), ptr(ptr_), step(step_), elem_step(step_ / sizeof(T)) {}
template <typename U>
explicit DevMem2D_(const DevMem2D_<U>& d)
: cols(d.cols), rows(d.rows), ptr((T*)d.ptr), step(d.step), elem_step(d.step / sizeof(T)) {}
size_t elemSize() const { return elem_size; }
};
typedef DevMem2D_<> DevMem2D;
typedef DevMem2D_<unsigned char> DevMem2D;
typedef DevMem2D_<float> DevMem2Df;
typedef DevMem2D_<int> DevMem2Di;
}