1 files changed, 47 insertions, 0 deletions
diff --git a/lpic/src/particle.h b/lpic/src/particle.h
new file mode 100644
index 0000000..5a46c9d
--- /dev/null
+++ b/lpic/src/particle.h
@@ -0,0 +1,47 @@
+/*
+   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