generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

refactored gpu module tests

Browse Source
This commit is contained in:
Vladislav Vinogradov
2011-06-29 10:14:16 +00:00
parent 6e3142f04b
commit d1b4b5f0de
37 changed files with 7383 additions and 5790 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
modules/gpu/src/element_operations.cpp
View File

@@ -211,22 +211,42 @@ void cv::gpu::subtract(const GpuMat& src, const Scalar& sc, GpuMat& dst, Stream&
void cv::gpu::multiply(const GpuMat& src, const Scalar& sc, GpuMat& dst, Stream& stream)
{
typedef void (*caller_t)(const GpuMat& src, const Scalar& sc, GpuMat& dst, cudaStream_t stream);
static const caller_t callers[] = {0, NppArithmScalar<1, nppiMulC_32f_C1R>::calc, NppArithmScalar<2, nppiMulC_32fc_C1R>::calc};
CV_Assert(src.type() == CV_32FC1);
CV_Assert(src.type() == CV_32FC1 || src.type() == CV_32FC2);
dst.create(src.size(), src.type());
callers[src.channels()](src, sc, dst, StreamAccessor::getStream(stream));
NppiSize sz;
sz.width = src.cols;
sz.height = src.rows;
cudaStream_t cudaStream = StreamAccessor::getStream(stream);
NppStreamHandler h(cudaStream);
nppSafeCall( nppiMulC_32f_C1R(src.ptr<Npp32f>(), src.step, (Npp32f)sc[0], dst.ptr<Npp32f>(), dst.step, sz) );
if (cudaStream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
void cv::gpu::divide(const GpuMat& src, const Scalar& sc, GpuMat& dst, Stream& stream)
{
typedef void (*caller_t)(const GpuMat& src, const Scalar& sc, GpuMat& dst, cudaStream_t stream);
static const caller_t callers[] = {0, NppArithmScalar<1, nppiDivC_32f_C1R>::calc, NppArithmScalar<2, nppiDivC_32fc_C1R>::calc};
CV_Assert(src.type() == CV_32FC1);
CV_Assert(src.type() == CV_32FC1 || src.type() == CV_32FC2);
dst.create(src.size(), src.type());
callers[src.channels()](src, sc, dst, StreamAccessor::getStream(stream));
NppiSize sz;
sz.width = src.cols;
sz.height = src.rows;
cudaStream_t cudaStream = StreamAccessor::getStream(stream);
NppStreamHandler h(cudaStream);
nppSafeCall( nppiDivC_32f_C1R(src.ptr<Npp32f>(), src.step, (Npp32f)sc[0], dst.ptr<Npp32f>(), dst.step, sz) );
if (cudaStream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}