mirror/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2025-08-05 22:19:14 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #2495 from ilya-lavrenov:tapi_flip

Browse Source
This commit is contained in:
Andrey Pavlenko 2014-03-21 16:08:45 +04:00 committed by OpenCV Buildbot
commit 7193762d2d
4 changed files with 51 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
modules/core/src/copy.cpp
View File

@ -482,9 +482,9 @@ enum { FLIP_COLS = 1 << 0, FLIP_ROWS = 1 << 1, FLIP_BOTH = FLIP_ROWS | FLIP_COLS
static bool ocl_flip(InputArray _src, OutputArray _dst, int flipCode )
{
CV_Assert(flipCode >= - 1 && flipCode <= 1);
int type = _src.type(), cn = CV_MAT_CN(type), flipType;
int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type), flipType;
if (cn > 4 || cn == 3)
if (cn > 4)
return false;
const char * kernelName;
@ -506,7 +506,8 @@ static bool ocl_flip(InputArray _src, OutputArray _dst, int flipCode )
}
ocl::Kernel k(kernelName, ocl::core::flip_oclsrc,
format( "-D type=%s", ocl::memopTypeToStr(type)));
format( "-D T=%s -D T1=%s -D cn=%d", ocl::memopTypeToStr(type),
ocl::memopTypeToStr(depth), cn));
if (k.empty())
return false;

10
modules/core/src/matrix.cpp
View File

@ -2679,17 +2679,17 @@ namespace cv {
static bool ocl_setIdentity( InputOutputArray _m, const Scalar& s )
{
int type = _m.type(), cn = CV_MAT_CN(type);
if (cn == 3)
return false;
int type = _m.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type),
sctype = CV_MAKE_TYPE(depth, cn == 3 ? 4 : cn);
ocl::Kernel k("setIdentity", ocl::core::set_identity_oclsrc,
format("-D T=%s", ocl::memopTypeToStr(type)));
format("-D T=%s -D T1=%s -D cn=%d -D ST=%s", ocl::memopTypeToStr(type),
ocl::memopTypeToStr(depth), cn, ocl::memopTypeToStr(sctype)));
if (k.empty())
return false;
UMat m = _m.getUMat();
k.args(ocl::KernelArg::WriteOnly(m), ocl::KernelArg::Constant(Mat(1, 1, type, s)));
k.args(ocl::KernelArg::WriteOnly(m), ocl::KernelArg::Constant(Mat(1, 1, sctype, s)));
size_t globalsize[2] = { m.cols, m.rows };
return k.run(2, globalsize, NULL, false);

55
modules/core/src/opencl/flip.cl
View File

@ -39,10 +39,18 @@
//
//M*/
#define sizeoftype ((int)sizeof(type))
#if cn != 3
#define loadpix(addr) *(__global const T *)(addr)
#define storepix(val, addr) *(__global T *)(addr) = val
#define TSIZE (int)sizeof(T)
#else
#define loadpix(addr) vload3(0, (__global const T1 *)(addr))
#define storepix(val, addr) vstore3(val, 0, (__global T1 *)(addr))
#define TSIZE ((int)sizeof(T1)*3)
#endif
__kernel void arithm_flip_rows(__global const uchar* srcptr, int srcstep, int srcoffset,
__global uchar* dstptr, int dststep, int dstoffset,
__kernel void arithm_flip_rows(__global const uchar * srcptr, int src_step, int src_offset,
__global uchar * dstptr, int dst_step, int dst_offset,
int rows, int cols, int thread_rows, int thread_cols)
{
int x = get_global_id(0);
@ -50,19 +58,16 @@ __kernel void arithm_flip_rows(__global const uchar* srcptr, int srcstep, int sr
if (x < cols && y < thread_rows)
{
__global const type* src0 = (__global const type*)(srcptr + mad24(y, srcstep, mad24(x, sizeoftype, srcoffset)));
__global const type* src1 = (__global const type*)(srcptr + mad24(rows - y - 1, srcstep, mad24(x, sizeoftype, srcoffset)));
T src0 = loadpix(srcptr + mad24(y, src_step, mad24(x, TSIZE, src_offset)));
T src1 = loadpix(srcptr + mad24(rows - y - 1, src_step, mad24(x, TSIZE, src_offset)));
__global type* dst0 = (__global type*)(dstptr + mad24(y, dststep, mad24(x, sizeoftype, dstoffset)));
__global type* dst1 = (__global type*)(dstptr + mad24(rows - y - 1, dststep, mad24(x, sizeoftype, dstoffset)));
dst0[0] = src1[0];
dst1[0] = src0[0];
storepix(src1, dstptr + mad24(y, dst_step, mad24(x, TSIZE, dst_offset)));
storepix(src0, dstptr + mad24(rows - y - 1, dst_step, mad24(x, TSIZE, dst_offset)));
}
}
__kernel void arithm_flip_rows_cols(__global const uchar* srcptr, int srcstep, int srcoffset,
__global uchar* dstptr, int dststep, int dstoffset,
__kernel void arithm_flip_rows_cols(__global const uchar * srcptr, int src_step, int src_offset,
__global uchar * dstptr, int dst_step, int dst_offset,
int rows, int cols, int thread_rows, int thread_cols)
{
int x = get_global_id(0);
@ -71,19 +76,16 @@ __kernel void arithm_flip_rows_cols(__global const uchar* srcptr, int srcstep, i
if (x < cols && y < thread_rows)
{
int x1 = cols - x - 1;
__global const type* src0 = (__global const type*)(srcptr + mad24(y, srcstep, mad24(x, sizeoftype, srcoffset)));
__global const type* src1 = (__global const type*)(srcptr + mad24(rows - y - 1, srcstep, mad24(x1, sizeoftype, srcoffset)));
T src0 = loadpix(srcptr + mad24(y, src_step, mad24(x, TSIZE, src_offset)));
T src1 = loadpix(srcptr + mad24(rows - y - 1, src_step, mad24(x1, TSIZE, src_offset)));
__global type* dst0 = (__global type*)(dstptr + mad24(rows - y - 1, dststep, mad24(x1, sizeoftype, dstoffset)));
__global type* dst1 = (__global type*)(dstptr + mad24(y, dststep, mad24(x, sizeoftype, dstoffset)));
dst0[0] = src0[0];
dst1[0] = src1[0];
storepix(src0, dstptr + mad24(rows - y - 1, dst_step, mad24(x1, TSIZE, dst_offset)));
storepix(src1, dstptr + mad24(y, dst_step, mad24(x, TSIZE, dst_offset)));
}
}
__kernel void arithm_flip_cols(__global const uchar* srcptr, int srcstep, int srcoffset,
__global uchar* dstptr, int dststep, int dstoffset,
__kernel void arithm_flip_cols(__global const uchar * srcptr, int src_step, int src_offset,
__global uchar * dstptr, int dst_step, int dst_offset,
int rows, int cols, int thread_rows, int thread_cols)
{
int x = get_global_id(0);
@ -92,13 +94,10 @@ __kernel void arithm_flip_cols(__global const uchar* srcptr, int srcstep, int sr
if (x < thread_cols && y < rows)
{
int x1 = cols - x - 1;
__global const type* src0 = (__global const type*)(srcptr + mad24(y, srcstep, mad24(x, sizeoftype, srcoffset)));
__global const type* src1 = (__global const type*)(srcptr + mad24(y, srcstep, mad24(x1, sizeoftype, srcoffset)));
T src0 = loadpix(srcptr + mad24(y, src_step, mad24(x, TSIZE, src_offset)));
T src1 = loadpix(srcptr + mad24(y, src_step, mad24(x1, TSIZE, src_offset)));
__global type* dst0 = (__global type*)(dstptr + mad24(y, dststep, mad24(x1, sizeoftype, dstoffset)));
__global type* dst1 = (__global type*)(dstptr + mad24(y, dststep, mad24(x, sizeoftype, dstoffset)));
dst1[0] = src1[0];
dst0[0] = src0[0];
storepix(src0, dstptr + mad24(y, dst_step, mad24(x1, TSIZE, dst_offset)));
storepix(src1, dstptr + mad24(y, dst_step, mad24(x, TSIZE, dst_offset)));
}
}

19
modules/core/src/opencl/set_identity.cl
View File

@ -43,17 +43,28 @@
//
//M*/
#if cn != 3
#define loadpix(addr) *(__global const T *)(addr)
#define storepix(val, addr) *(__global T *)(addr) = val
#define TSIZE (int)sizeof(T)
#define scalar scalar_
#else
#define loadpix(addr) vload3(0, (__global const T1 *)(addr))
#define storepix(val, addr) vstore3(val, 0, (__global T1 *)(addr))
#define TSIZE ((int)sizeof(T1)*3)
#define scalar (T)(scalar_.x, scalar_.y, scalar_.z)
#endif
__kernel void setIdentity(__global uchar * srcptr, int src_step, int src_offset, int rows, int cols,
T scalar)
ST scalar_)
{
int x = get_global_id(0);
int y = get_global_id(1);
if (x < cols && y < rows)
{
int src_index = mad24(y, src_step, mad24(x, (int)sizeof(T), src_offset));
__global T * src = (__global T *)(srcptr + src_index);
int src_index = mad24(y, src_step, mad24(x, TSIZE, src_offset));
src[0] = x == y ? scalar : (T)(0);
storepix(x == y ? scalar : (T)(0), srcptr + src_index);
}
}