cuda/types.h

#ifndef PRDC_CUDA_TYPES_H
#define PRDC_CUDA_TYPES_H
 
#include <cufft.h>
 
// Toggle single / double precision:
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//#define SINGLE_PRECISION
#define DOUBLE_PRECISION
 
namespace Pscf {
namespace Prdc {
namespace Cuda {
 
   #ifdef SINGLE_PRECISION
   typedef cufftComplex Complex;
   typedef cufftComplex cudaComplex;
   #else
   #ifdef DOUBLE_PRECISION
   typedef cufftDoubleComplex Complex;
   typedef cufftDoubleComplex cudaComplex;
   #endif
   #endif
 
   #ifdef SINGLE_PRECISION
   typedef cufftReal Real;
   typedef cufftReal cudaReal;
   #else
   #ifdef DOUBLE_PRECISION
   typedef cufftDoubleReal Real;
   typedef cufftDoubleReal cudaReal;
   #endif
   #endif
 
} // Cuda
} // Prdc
} // Pscf
#endif