CudaFunctions.h

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/* supress warnings from cuda headers */
#pragma GCC system_header
 
#include <stdlib.h>
#include <stdio.h>
 
#include <lal/LALDatatypes.h>
#include <cufft.h>
 
REAL4 *XLALCudaMallocReal(UINT4);
COMPLEX8 *XLALCudaMallocComplex(UINT4);
void XLALCudaFree(void *);
 
 
#define XLALCUDACHECK(e) (XLALCudaError(e, __FILE__, __LINE__))
#define XLALCUDAFFTCHECK(e) (XLALCudaFFTError(e, __FILE__, __LINE__))
 
#ifdef __cplusplus
extern "C" {
#endif
 
void XLALCudaError(cudaError_t error, const char *file, int line);
 
int cudafft_execute_r2c(cufftHandle plan,
    cufftComplex *output, const cufftReal *input,
    cufftComplex *d_output, cufftReal *d_input, UINT4 size);
 
int cudafft_execute_c2r(cufftHandle plan,
    cufftReal *output, const cufftComplex *input,
    cufftReal *d_output, cufftComplex *d_input, UINT4 size);
 
int cudafft_execute_c2c(cufftHandle plan,
  cufftComplex *output, const cufftComplex *input,
  cufftComplex *d_output, cufftComplex *d_input,
  INT4 direction, UINT4 size);
 
#ifdef __cplusplus
}
#endif