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/*
This file is part of LPIC++, a particle-in-cell code for
simulating the interaction of laser light with plasma.
Copyright (C) 1994-1997 Roland Lichters
LPIC++ is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef PARTICLE_H
#define PARTICLE_H
#include <cell.h>
struct particle {
int number; // number of this particle
int species; // particle species, 0=electron, 1=ion
struct cell *cell; // pointer to the cell this particle belongs to
struct particle *prev; // pointer to the previous particle in this cell
struct particle *next; // pointer to the next particle in this cell
int fix; // fixed species? 0->no, 1->yes
double z; // charge of the micro particle in units of e
double m; // mass of the micro particle in units of m_e
double zm; // specific charge, z/m
double x, dx; // position and shift within one timestep
double igamma; // inverse gamma factor
double ux, uy, uz; // gamma * velocity
double n; // particle density in units of n_c
double zn; // contribution of the particle to the charge density
// in units of n_c ( = z * n )
};
#endif
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