Openholo  v1.0
Open Source Digital Holographic Library
ophLightField_GPU.h
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45 
46 #ifndef __ophLightField_GPU_h
47 #define __ophLightField_GPU_h
48 
49 #include "ophLightField.h"
50 #include <cuda_runtime.h>
51 #include <cufft.h>
52 #include <math_constants.h>
53 
54 
55 static void HandleError(cudaError_t err,
56  const char *file,
57  int line) {
58  if (err != cudaSuccess) {
59  printf("%s in %s at line %d\n", cudaGetErrorString(err),
60  file, line);
61  exit(EXIT_FAILURE);
62  }
63 }
64 #define HANDLE_ERROR( err ) (HandleError( err, __FILE__, __LINE__ ))
65 
66 
67 #define HANDLE_NULL( a ) {if (a == NULL) { \
68  printf( "Host memory failed in %s at line %d\n", \
69  __FILE__, __LINE__ ); \
70  exit( EXIT_FAILURE );}}
71 
72 
73 cufftDoubleComplex *RSplane_complex_field_gpu;
74 
75 uchar1** LF_gpu;
77 cudaStream_t streamLF;
78 
79 
80 extern "C"
81 {
82  void cudaConvertLF2ComplexField_Kernel(CUstream_st* stream, int nx, int ny, int rx, int ry, uchar1** LF, cufftDoubleComplex* output);
83 
84  void cudaFFT_LF(cufftHandle* plan, CUstream_st* stream, int nx, int ny, cufftDoubleComplex* in_field, cufftDoubleComplex* output_field, int direction);
85 
86  void procMultiplyPhase(CUstream_st* stream, int nx, int ny, int rx, int ry, cufftDoubleComplex* input, cufftDoubleComplex* output, double PI);
87 
88  void procMoveToin2x(CUstream_st* streamLF, int Nx, int Ny, cufftDoubleComplex* in, cufftDoubleComplex* out);
89 
90  void procMultiplyProp(CUstream_st* stream, int Nx, int Ny, cufftDoubleComplex* inout, double PI, double dist, double wavelength, double ppx, double ppy);
91 
92  void procCopyToOut(CUstream_st* stream, int Nx, int Ny, cufftDoubleComplex* in, cufftDoubleComplex* out);
93 }
94 
95 
96 #endif
unsigned char uchar
Definition: typedef.h:64
uchar1 ** LF_gpu
#define PI
Definition: ophACPAS.h:9
uchar ** LFData_gpu
cudaStream_t streamLF
void procMoveToin2x(CUstream_st *streamLF, int Nx, int Ny, cufftDoubleComplex *in, cufftDoubleComplex *out)
void cudaFFT_LF(cufftHandle *plan, CUstream_st *stream, int nx, int ny, cufftDoubleComplex *in_field, cufftDoubleComplex *output_field, int direction)
void cudaConvertLF2ComplexField_Kernel(CUstream_st *stream, int nx, int ny, int rx, int ry, uchar1 **LF, cufftDoubleComplex *output)
cufftDoubleComplex * RSplane_complex_field_gpu
void procMultiplyProp(CUstream_st *stream, int Nx, int Ny, cufftDoubleComplex *inout, double PI, double dist, double wavelength, double ppx, double ppy)
void procCopyToOut(CUstream_st *stream, int Nx, int Ny, cufftDoubleComplex *in, cufftDoubleComplex *out)
void procMultiplyPhase(CUstream_st *stream, int nx, int ny, int rx, int ry, cufftDoubleComplex *input, cufftDoubleComplex *output, double PI)