/usr/include/liggghts/fix_sph_pressure.h is in libliggghts-dev 2.3.8-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | /* ----------------------------------------------------------------------
LIGGGHTS - LAMMPS Improved for General Granular and Granular Heat
Transfer Simulations
LIGGGHTS is part of the CFDEMproject
www.liggghts.com | www.cfdem.com
Christoph Kloss, christoph.kloss@cfdem.com
Copyright 2009-2012 JKU Linz
Copyright 2012- DCS Computing GmbH, Linz
LIGGGHTS is based on LAMMPS
LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
http://lammps.sandia.gov, Sandia National Laboratories
Steve Plimpton, sjplimp@sandia.gov
This software is distributed under the GNU General Public License.
See the README file in the top-level directory.
------------------------------------------------------------------------- */
/* ----------------------------------------------------------------------
Contributing author for SPH:
Andreas Aigner (CD Lab Particulate Flow Modelling, JKU)
andreas.aigner@jku.at
-------------------------------------------------------------------------
Contributing author for SPH:
Andreas Eitzlmayr (Institute for Process and Particle Engineering, TU Graz)
andreas.eitzlmayr@tugraz.at
------------------------------------------------------------------------- */
#ifdef FIX_CLASS
FixStyle(sph/pressure,FixSPHPressure)
#else
#ifndef LMP_FIX_SPH_PRESSURE_H
#define LMP_FIX_SPH_PRESSURE_H
#include "fix_sph.h"
namespace LAMMPS_NS {
enum {PRESSURESTYLE_ABSOLUT,PRESSURESTYLE_TAIT,PRESSURESTYLE_RELATIV};
class FixSPHPressure : public FixSph {
public:
FixSPHPressure(class LAMMPS *, int, char **);
~FixSPHPressure();
int setmask();
void init();
void pre_force(int);
private:
int pressureStyle;
double B,rho0,rho0inv,gamma,P0;
};
}
#endif
#endif
|