uploadConstant function for gpu

diff --git a/modules/gpu/src/cuda/cuda_shared.hpp b/modules/gpu/src/cuda/cuda_shared.hpp
index 675b8dc7b94b8051ba040bb97bcfd9385ebf906a..73304f555a360d45bd4fd69d9c96b175770b6ee8 100644 (file)
--- a/modules/gpu/src/cuda/cuda_shared.hpp
+++ b/modules/gpu/src/cuda/cuda_shared.hpp
@@ -67,6 +67,10 @@ namespace cv
 \r
             extern "C" void convert_to(const DevMem2D& src, int sdepth, DevMem2D dst, int ddepth, int channels, double alpha, double beta, const cudaStream_t & stream = 0);\r
         }\r
+\r
+        template<class T> \r
+        inline void uploadConstant(const char* name, const T& value) { cudaSafeCall( cudaMemcpyToSymbol(name, &value, sizeof(T)) ); }\r
+\r
     }\r
 }\r
 \r