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fixed block size for old CC

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This commit is contained in:
Vladislav Vinogradov
2012-08-15 17:16:02 +04:00
parent 65f8585630
commit 528ddb5647
2 changed files with 4 additions and 4 deletions
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4
modules/gpu/src/cuda/hough.cu
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@@ -203,9 +203,9 @@ namespace cv { namespace gpu { namespace device
accum(n + 1, i) = smem[i];
}
void linesAccum_gpu(const unsigned int* list, int count, DevMem2Di accum, float rho, float theta, size_t sharedMemPerBlock)
void linesAccum_gpu(const unsigned int* list, int count, DevMem2Di accum, float rho, float theta, size_t sharedMemPerBlock, bool has20)
{
const dim3 block(1024);
const dim3 block(has20 ? 1024 : 512);
const dim3 grid(accum.rows - 2);
cudaSafeCall( cudaFuncSetCacheConfig(linesAccumShared, cudaFuncCachePreferShared) );