ophDepthMap_GPU.h

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#ifndef __ophDepthMap_GPU_h
#define __ophDepthMap_GPU_h

#include "ophDepthMap.h"

#define __DEBUG_LOG_GPU_SPEC_

/* CUDA Library Include */
#include    <cuda_runtime.h>
#include    <cufft.h>
static void HandleError(cudaError_t err,
    const char *file,
    int line) {
    if (err != cudaSuccess) {
        printf("%s in %s at line %d\n", cudaGetErrorString(err),
            file, line);
        exit(EXIT_FAILURE);
    }
}
#define HANDLE_ERROR( err ) (HandleError( err, __FILE__, __LINE__ ))


#define HANDLE_NULL( a ) {if (a == NULL) { \
                            printf( "Host memory failed in %s at line %d\n", \
                                    __FILE__, __LINE__ ); \
                            exit( EXIT_FAILURE );}} 
cufftDoubleComplex *u_o_gpu_;
cufftDoubleComplex *u_complex_gpu_;
cufftDoubleComplex *k_temp_d_;

cudaStream_t    stream_;

extern "C"
{
    void cudaFFT(CUstream_st* stream, int nx, int ny, cufftDoubleComplex* in_filed, cufftDoubleComplex* output_field, int direction);


    //void cudaCropFringe(CUstream_st* stream, int nx, int ny, cufftDoubleComplex* in_field, cufftDoubleComplex* out_field, int cropx1, int cropx2, int cropy1, int cropy2);

    void cudaDepthHoloKernel(CUstream_st* stream, int pnx, int pny, cufftDoubleComplex* u_o_gpu_, unsigned char* img_src_gpu, unsigned char* dimg_src_gpu, Real* depth_index_gpu,
        int dtr, Real rand_phase_val_a, Real rand_phase_val_b, Real carrier_phase_delay_a, Real carrier_phase_delay_b, int flag_change_depth_quan, unsigned int default_depth_quan);

    void cudaPropagation_AngularSpKernel(CUstream_st* stream_, int pnx, int pny, cufftDoubleComplex* input_d, cufftDoubleComplex* u_complex,
        Real ppx, Real ppy, Real ssx, Real ssy, Real lambda, Real params_k, Real propagation_dist);

    //void cudaGetFringe(CUstream_st* stream, int pnx, int pny, cufftDoubleComplex* in_field, cufftDoubleComplex* out_field, int sig_locationx, int sig_locationy,
    //  Real ssx, Real ssy, Real ppx, Real ppy, Real PI);

    void cudaChangeDepthQuanKernel(CUstream_st* stream_, int pnx, int pny, Real* depth_index_gpu, unsigned char* dimg_src_gpu,
        int dtr, Real d1, Real d2, Real params_num_of_depth, Real params_far_depthmap, Real params_near_depthmap);

}



#endif