snapshot of svn

src/CUDA/CudaGreensFunction.cuh

@@ -0,0 +1,63 @@
+#ifndef H_CUDA_GREENSFUNCTION
+#define H_CUDA_GREENSFUNCTION
+
+#include <iostream>
+#include <math.h>
+
+#include <cuda.h>
+#include <cuda_runtime.h>
+#include <cuComplex.h>
+#include "cublas_v2.h"
+
+
+#include "CudaBase.cuh"
+
+class CudaGreensFunction {
+
+private:
+	
+  bool base_create;
+  CudaBase *m_base;
+
+public:
+	
+  /** Constructor with CudaBase argument */
+  CudaGreensFunction(CudaBase *base);
+
+  /* constructor */
+  CudaGreensFunction();
+		
+  /* destructor */
+  ~CudaGreensFunction();
+		
+  /*
+    Info: calc itegral on device memory (taken from OPAL src code)
+    Return: success or error code
+  */
+  int cuda_GreensIntegral(void *tmpptr, int I, int J, int K, int NI, int NJ, 
+			  double hr_m0, double hr_m1, double hr_m2, 
+			  int streamId = -1);
+		
+  /*
+    Info: integration of rho2_m field (taken from OPAL src code)
+    Return: success or error code
+  */
+  int cuda_IntegrationGreensFunction(void *rho2_m, void *tmpgreen, int I, int J, int K,
+				     int streamId = -1);
+		
+  /*
+    Info: mirror rho field (taken from OPAL src code)
+    Return: succes or error code
+  */
+  int cuda_MirrorRhoField(void *mem_ptr, int I, int J, int K, int streamId = -1);
+
+  /*
+    Info: multiply complex fields already on the GPU memory, result will be put in ptr1
+    Return: success or error code
+  */
+  int cuda_MultiplyCompelxFields(void *ptr1, void *ptr2, int size, int streamId = -1);
+
+
+};
+
+#endif