grid_gradient2_CPU.hpp
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grid_gradient2_CPU.hpp
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			/**
			* @Author Christoph Schaefer, EPFL (christophernstrerne.schaefer@epfl.ch), Gilles Fourestey (gilles.fourestey@epfl.ch)
			* @date July 2017
			* @version 0,1
			*
			*/
			#ifndef GRID_GRADIENT2_CPU_HPP_
			#define GRID_GRADIENT2_CPU_HPP_


			#include "structure_hpc.hpp"
			#include <iostream>
			#include <string.h>
			//#include <cuda_runtime.h>
			#include <math.h>
			#include <gradient_avx.hpp>
			#include <gradient2.hpp>
			#include <sys/time.h>
			#include <fstream>
			//#include <immintrin.h>



			static void gradient2_grid_general_CPU(matrix grid_grad2, const struct grid_param frame, const struct Potential_SOA *lens, int Nlens, type_t dx, type_t dy, int nbgridcells_x, int nbgridcells_y, int istart, int jstart);
			static void gradient2_grid_general_CPU(matrix grid_grad2, const struct grid_param frame, int Nlens, int nbgridcells, const struct Potential_SOA *lens, int istart, int jstart);
			//
			void gradient2_grid_CPU(matrix grid_grad2, const struct grid_param frame, const struct Potential_SOA *lens, int Nlens, int nbgridcells, int istart = 0, int jstart = 0);
			void gradient2_grid_CPU(matrix grid_grad2, const struct grid_param frame, const struct Potential_SOA *lens, int Nlens, int nbgridcells_x, int nbgridcells_y, int istart = 0, int jstart = 0);
			void gradient2_grid_CPU(matrix grid_grad2, const struct grid_param frame, const struct Potential_SOA *lens, int Nlens, type_t dx, type_t dy, int nbgridcells_x, int nbgridcells_y, int istart = 0, int jstart = 0);



			#endif /* GRID_GRADIENT_CPU_HPP_ */