MD-Bench/lammps/includes/integrate.h
Rafael Ravedutti 90609a2b5f Adjust file structure for CUDA
Signed-off-by: Rafael Ravedutti <rafaelravedutti@gmail.com>
2022-08-12 18:12:29 +02:00

51 lines
1.9 KiB
C

/*
* =======================================================================================
*
* Author: Jan Eitzinger (je), jan.eitzinger@fau.de
* Copyright (c) 2020 RRZE, University Erlangen-Nuremberg
*
* This file is part of MD-Bench.
*
* MD-Bench is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MD-Bench is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License along
* with MD-Bench. If not, see <https://www.gnu.org/licenses/>.
* =======================================================================================
*/
#include <stdbool.h>
//---
#include <parameter.h>
#include <atom.h>
void initialIntegrate_cpu(bool reneigh, Parameter *param, Atom *atom) {
for(int i = 0; i < atom->Nlocal; i++) {
atom_vx(i) += param->dtforce * atom_fx(i);
atom_vy(i) += param->dtforce * atom_fy(i);
atom_vz(i) += param->dtforce * atom_fz(i);
atom_x(i) = atom_x(i) + param->dt * atom_vx(i);
atom_y(i) = atom_y(i) + param->dt * atom_vy(i);
atom_z(i) = atom_z(i) + param->dt * atom_vz(i);
}
}
void finalIntegrate_cpu(bool reneigh, Parameter *param, Atom *atom) {
for(int i = 0; i < atom->Nlocal; i++) {
atom_vx(i) += param->dtforce * atom_fx(i);
atom_vy(i) += param->dtforce * atom_fy(i);
atom_vz(i) += param->dtforce * atom_fz(i);
}
}
#ifdef CUDA_TARGET
void initialIntegrate_cuda(bool, Parameter*, Atom*);
void finalIntegrate_cuda(bool, Parameter*, Atom*);
#endif