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fixed build under CUDA 4.1

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This commit is contained in:
Vladislav Vinogradov
2012-01-30 13:15:20 +00:00
parent 7ddb706b29
commit f8aba8608d
4 changed files with 83 additions and 32 deletions
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8
modules/gpu/src/matrix_reductions.cpp
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@@ -117,7 +117,15 @@ void cv::gpu::meanStdDev(const GpuMat& src, Scalar& mean, Scalar& stddev)
DeviceBuffer dbuf(2);
#if CUDART_VERSION > 4000
int bufSize;
nppSafeCall( nppiMeanStdDev8uC1RGetBufferHostSize(sz, &bufSize) );
GpuMat buf(1, bufSize, CV_8UC1);
nppSafeCall( nppiMean_StdDev_8u_C1R(src.ptr<Npp8u>(), static_cast<int>(src.step), sz, buf.ptr<Npp8u>(), dbuf, (double*)dbuf + 1) );
#else
nppSafeCall( nppiMean_StdDev_8u_C1R(src.ptr<Npp8u>(), static_cast<int>(src.step), sz, dbuf, (double*)dbuf + 1) );
#endif
cudaSafeCall( cudaDeviceSynchronize() );