added nppSafeCall

modules/gpu/src/cuda/safe_call.hpp

@@ -44,11 +44,14 @@
 #define __OPENCV_CUDA_SAFE_CALL_HPP__
 
 #include "cuda_runtime_api.h"
+#include <nppdefs.h>
 
 #if defined(__GNUC__)
-    #define cudaSafeCall(expr)  ___cudaSafeCall(expr, __FILE__, __LINE__, __func__);
+    #define cudaSafeCall(expr)  ___cudaSafeCall(expr, __FILE__, __LINE__, __func__)
+    #define nppSafeCall(expr)  ___nppSafeCall(expr, __FILE__, __LINE__, __func__)
 #else /* defined(__CUDACC__) || defined(__MSVC__) */
     #define cudaSafeCall(expr)  ___cudaSafeCall(expr, __FILE__, __LINE__)
+    #define nppSafeCall(expr)  ___nppSafeCall(expr, __FILE__, __LINE__)
 #endif
 
 namespace cv
@@ -62,6 +65,12 @@ namespace cv
             if( cudaSuccess != err)
                 cv::gpu::error(cudaGetErrorString(err), file, line, func);
         }
+
+        static inline void ___nppSafeCall(NppStatus err, const char *file, const int line, const char *func = "")
+        {
+            if (err < 0)
+                cv::gpu::error("NPP Error", file, line, func);
+        }
     }
 }
 

modules/gpu/src/matrix_operations.cpp

@@ -171,7 +171,7 @@ GpuMat& GpuMat::setTo(const Scalar& s, const GpuMat& mask)
 	            sz.width  = cols;
 	            sz.height = rows;
                 Npp8u nVal = (Npp8u)s[0];
-                nppiSet_8u_C1R(nVal, (Npp8u*)ptr<char>(), step, sz);
+                nppSafeCall( nppiSet_8u_C1R(nVal, (Npp8u*)ptr<char>(), step, sz) );
                 break;
             }
         case CV_8UC4:
@@ -180,7 +180,7 @@ GpuMat& GpuMat::setTo(const Scalar& s, const GpuMat& mask)
 	            sz.width  = cols;
 	            sz.height = rows;
                 Npp8u nVal[] = {(Npp8u)s[0], (Npp8u)s[1], (Npp8u)s[2], (Npp8u)s[3]};
-                nppiSet_8u_C4R(nVal, (Npp8u*)ptr<char>(), step, sz);
+                nppSafeCall( nppiSet_8u_C4R(nVal, (Npp8u*)ptr<char>(), step, sz) );
                 break;
             }
         case CV_32SC1:
@@ -189,7 +189,7 @@ GpuMat& GpuMat::setTo(const Scalar& s, const GpuMat& mask)
 	            sz.width  = cols;
 	            sz.height = rows;
                 Npp32s nVal = (Npp32s)s[0];
-                nppiSet_32s_C1R(nVal, (Npp32s*)ptr<char>(), step, sz);
+                nppSafeCall( nppiSet_32s_C1R(nVal, (Npp32s*)ptr<char>(), step, sz) );
                 break;
             }
         case CV_32FC1:
@@ -198,7 +198,7 @@ GpuMat& GpuMat::setTo(const Scalar& s, const GpuMat& mask)
 	            sz.width  = cols;
 	            sz.height = rows;
                 Npp32f nVal = (Npp32f)s[0];
-                nppiSet_32f_C1R(nVal, (Npp32f*)ptr<char>(), step, sz);
+                nppSafeCall( nppiSet_32f_C1R(nVal, (Npp32f*)ptr<char>(), step, sz) );
                 break;
             }
         default: