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added cv::split to T-API

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This commit is contained in:
Ilya Lavrenov
2013-12-08 14:45:25 +04:00
parent cd3f7fbf05
commit c16c9a2e8e
5 changed files with 143 additions and 81 deletions
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13
modules/core/src/opencl/split_merge.cl
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@@ -65,16 +65,21 @@ __kernel void merge(DECLARE_SRC_PARAMS_N
#elif defined OP_SPLIT
__kernel void set(__global uchar* dstptr, int dststep, int dstoffset,
int rows, int cols, dstT value )
#define DECLARE_DST_PARAM(index) , __global uchar * dst##index##ptr, int dst##index##_step, int dst##index##_offset
#define DECLARE_DATA(index) __global T * dst##index = \
(__global T *)(dst##index##ptr + mad24(y, dst##index##_step, x * (int)sizeof(T) + dst##index##_offset));
#define PROCESS_ELEM(index) dst##index[0] = src[index];
__kernel void split(__global uchar* srcptr, int src_step, int src_offset, int rows, int cols DECLARE_DST_PARAMS)
{
int x = get_global_id(0);
int y = get_global_id(1);
if (x < cols && y < rows)
{
int dst_index = mad24(y, dststep, x*(int)sizeof(dstT) + dstoffset);
*(__global dstT*)(dstptr + dst_index) = value;
DECLARE_DATA_N
__global const T * src = (__global const T *)(srcptr + mad24(y, src_step, x * cn * (int)sizeof(T) + src_offset));
PROCESS_ELEMS_N
}
}