added linesAccumGlobal kernel

modules/core/include/opencv2/core/gpumat.hpp

@@ -112,6 +112,8 @@ namespace cv { namespace gpu
 
         int multiProcessorCount() const { return multi_processor_count_; }
 
+        size_t sharedMemPerBlock() const { return sharedMemPerBlock_; }
+
         size_t freeMemory() const;
         size_t totalMemory() const;
 
@@ -133,6 +135,7 @@ namespace cv { namespace gpu
         int multi_processor_count_;
         int majorVersion_;
         int minorVersion_;
+        size_t sharedMemPerBlock_;
     };
 
     CV_EXPORTS void printCudaDeviceInfo(int device);

modules/core/src/gpumat.cpp

@@ -42,7 +42,6 @@
 
 #include "precomp.hpp"
 #include "opencv2/core/gpumat.hpp"
-
 #include <iostream>
 
 #ifdef HAVE_CUDA
@@ -301,6 +300,7 @@ void cv::gpu::DeviceInfo::query()
     multi_processor_count_ = prop.multiProcessorCount;
     majorVersion_ = prop.major;
     minorVersion_ = prop.minor;
+    sharedMemPerBlock_ = prop.sharedMemPerBlock;
 }
 
 void cv::gpu::DeviceInfo::queryMemory(size_t& free_memory, size_t& total_memory) const