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R1448/Benchmarks/ChiBenchmark/grid_gradient_GPU.cuh
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grid_gradient_GPU.cuh
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/*
* gradientgpu.cuh
*
* Created on: Nov 29, 2016
* Author: cerschae
*/
#ifndef GRID_GRADIENT_GPU_CUH_
#define GRID_GRADIENT_GPU_CUH_
#include "cudafunctions.cuh"
#include "gradient_GPU.cuh"
#include <structure_hpc.h>
void gradient_grid_GPU_sorted(double *grid_grad_x, double *grid_grad_y, const struct grid_param *frame, const struct Potential_SOA *lens, int Nlens,int nbgridcells);
void gradient_grid_GPU_sub(double *grid_grad_x, double *grid_grad_y, const struct grid_param *frame, const struct Potential_SOA *lens, int nhalos,int nbgridcells, int indexactual, int Ncells );
void gradient_grid_GPU_multiple(double *grid_grad_x, double *grid_grad_y, const struct grid_param *frame, const struct Potential_SOA *lens, int nhalos, int nbgridcells);
__global__ void gradient_grid_kernel(double *grid_grad_x, double *grid_grad_y, const struct grid_param *frame, int Nlens,int nbgridcells, const struct Potential_SOA *lens);
__global__ void gradient_grid_kernel_multiple(double *grid_grad_x, double *grid_grad_y, const struct grid_param *frame, int Nlens, int nbgridcells, const struct Potential_SOA *lens, int indexactual, int ncells);
__device__ static double atomicAdd_double(double* address, double val);
__host__ void allocatekernelmemory(double *grid_grad_x_kernel, double *grid_grad_y_kernel, struct grid_param *frame_kernel, struct Potential_SOA *lens_kernel,const struct grid_param *frame, const struct Potential_SOA *lens, int nhalos, int Ncells);
void freekernelmemory(double *grid_grad_x_kernel, double *grid_grad_y_kernel, struct grid_param *frame_kernel, struct Potential_SOA *lens_kernel);
#endif /* GRADIENTGPU_CUH_ */
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