cudaTypes.h

#ifndef PSCF_CUDA_TYPES_H
#define PSCF_CUDA_TYPES_H
 
#include <cufft.h>
//#include <cuComplex.h>
 
// Toggle single / double precision:
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//#define SINGLE_PRECISION
#define DOUBLE_PRECISION
 
namespace Pscf {

   #ifdef SINGLE_PRECISION
   using cudaComplex = cufftComplex;
   //using cudaComplex = cuComplex;
   #else
   #ifdef DOUBLE_PRECISION
   using cudaComplex = cufftDoubleComplex;
   //using cudaComplex = cuDoubleComplex;
   #endif
   #endif

   #ifdef SINGLE_PRECISION
   using cudaReal = cufftReal;
   //using cudaReal = float;
   #else
   #ifdef DOUBLE_PRECISION
   using cudaReal = cufftDoubleReal;
   //using cudaReal = double;
   #endif
   #endif
 
}
#endif