defs.h

#ifndef BIOEM_DEFS_H
#define BIOEM_DEFS_H

//#define BIOEM_USE_DOUBLE

#ifndef BIOEM_USE_DOUBLE
typedef float myfloat_t;
#define myfftw_malloc fftwf_malloc
#define myfftw_free fftwf_free
#define myfftw_destroy_plan fftwf_destroy_plan
#define myfftw_execute fftwf_execute
#define myfftw_execute_dft fftwf_execute_dft
#define myfftw_execute_dft_r2c fftwf_execute_dft_r2c
#define myfftw_execute_dft_c2r fftwf_execute_dft_c2r
#define myfftw_plan_dft_2d fftwf_plan_dft_2d
#define myfftw_plan_dft_r2c_2d fftwf_plan_dft_r2c_2d
#define myfftw_plan_dft_c2r_2d fftwf_plan_dft_c2r_2d
#define myfftw_plan fftwf_plan
#define MY_CUFFT_C2R CUFFT_C2R
#define mycufftExecC2R cufftExecC2R
#define mycuComplex_t cuComplex
#else
typedef double myfloat_t;
#define myfftw_malloc fftw_malloc
#define myfftw_free fftw_free
#define myfftw_destroy_plan fftw_destroy_plan
#define myfftw_execute fftw_execute
#define myfftw_execute_dft fftw_execute_dft
#define myfftw_execute_dft_r2c fftw_execute_dft_r2c
#define myfftw_execute_dft_c2r fftw_execute_dft_c2r
#define myfftw_plan_dft_2d fftw_plan_dft_2d
#define myfftw_plan_dft_r2c_2d fftw_plan_dft_r2c_2d
#define myfftw_plan_dft_c2r_2d fftw_plan_dft_c2r_2d
#define myfftw_plan fftw_plan
#define mycufftExecC2R cufftExecZ2D
#define mycuComplex_t cuDoubleComplex
#define MY_CUFFT_C2R CUFFT_Z2D
#endif
typedef myfloat_t mycomplex_t[2];

#define BIOEM_FLOAT_3_PHYSICAL_SIZE 3	//Possible set to 4 for GPU
#define BIOEM_MODEL_SIZE 120000

struct myfloat3_t
{
	myfloat_t pos[BIOEM_FLOAT_3_PHYSICAL_SIZE];
};

#ifdef BIOEM_GPUCODE
#define myThreadIdxX threadIdx.x
#define myThreadIdxY threadIdx.y
#define myBlockDimX blockDim.x
#define myBlockDimY blockDim.y
#define myBlockIdxX blockIdx.x
#define myBlockIdxY blockIdx.y
#define myGridDimX gridDim.x
#else
#define __device__
#define __host__
#define myThreadIdxX 0
#define myThreadIdxY 0
#define myBlockDimX 1
#define myBlockDimY 1
#define myBlockIdxX 0
#define myBlockIdxY 0
#endif

#define CUDA_THREAD_COUNT 256
#define CUDA_BLOCK_COUNT 1024 * 16
#define CUDA_MAX_SHIFT_REDUCE 1024
#define CUDA_FFTS_AT_ONCE 1024
//#define BIOEM_USE_NVTX

static inline void* mallocchk(size_t size)
{
	void* ptr = malloc(size);
	if (ptr == 0)
	{
		std::cout << "Memory allocation error\n";
		exit(1);
	}
	return(ptr);
}

static inline void* reallocchk(void* oldptr, size_t size)
{
	void* ptr = realloc(oldptr, size);
	if (ptr == 0)
	{
		std::cout << "Memory allocation error\n";
		exit(1);
	}
	return(ptr);
}

#endif