/usr/include/liggghts/fix_massflow_mesh.h is in libliggghts-dev 3.7.0+repack1-1.
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 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | /* ----------------------------------------------------------------------
This is the
██╗ ██╗ ██████╗ ██████╗ ██████╗ ██╗ ██╗████████╗███████╗
██║ ██║██╔════╝ ██╔════╝ ██╔════╝ ██║ ██║╚══██╔══╝██╔════╝
██║ ██║██║ ███╗██║ ███╗██║ ███╗███████║ ██║ ███████╗
██║ ██║██║ ██║██║ ██║██║ ██║██╔══██║ ██║ ╚════██║
███████╗██║╚██████╔╝╚██████╔╝╚██████╔╝██║ ██║ ██║ ███████║
╚══════╝╚═╝ ╚═════╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝ ╚══════╝®
DEM simulation engine, released by
DCS Computing Gmbh, Linz, Austria
http://www.dcs-computing.com, office@dcs-computing.com
LIGGGHTS® is part of CFDEM®project:
http://www.liggghts.com | http://www.cfdem.com
Core developer and main author:
Christoph Kloss, christoph.kloss@dcs-computing.com
LIGGGHTS® is open-source, distributed under the terms of the GNU Public
License, version 2 or later. It 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. You should have
received a copy of the GNU General Public License along with LIGGGHTS®.
If not, see http://www.gnu.org/licenses . See also top-level README
and LICENSE files.
LIGGGHTS® and CFDEM® are registered trade marks of DCS Computing GmbH,
the producer of the LIGGGHTS® software and the CFDEM®coupling software
See http://www.cfdem.com/terms-trademark-policy for details.
-------------------------------------------------------------------------
Contributing author and copyright for this file:
(if not contributing author is listed, this file has been contributed
by the core developer)
Copyright 2012- DCS Computing GmbH, Linz
Copyright 2009-2012 JKU Linz
------------------------------------------------------------------------- */
#ifdef FIX_CLASS
FixStyle(massflow/mesh,FixMassflowMesh)
#else
#ifndef LMP_FIX_MASSFLOW_MESH_H
#define LMP_FIX_MASSFLOW_MESH_H
#include "fix.h"
#include "scalar_container.h"
#include <vector>
namespace LAMMPS_NS {
class FixMassflowMesh : public Fix {
public:
FixMassflowMesh(class LAMMPS *lmp, int narg, char ** arg);
~FixMassflowMesh();
void post_create();
void pre_delete(bool unfixflag);
void init();
void setup(int vflag);
int setmask();
void post_integrate();
void pre_exchange();
void write_restart(FILE *fp);
void restart(char *buf);
double compute_vector(int index);
protected:
// in case particles counted should be deleted or transferred
bool delete_atoms_;
std::vector<int> atom_tags_delete_;
double mass_deleted_;
double nparticles_deleted_;
// true if any given particle is
// counted only once
bool once_;
int iarg_;
class FixPropertyAtom* fix_orientation_;
protected:
class FixPropertyAtom *fix_counter_;
class FixMeshSurface *fix_mesh_;
class FixNeighlistMesh *fix_neighlist_;
class FixPropertyAtom *fix_volumeweight_ms_;
private:
void setRefPoint();
char fixid_[200];
double nvec_[3];
double pref_[3];
double sidevec_[3];
bool havePointAtOutlet_;
bool insideOut_;
double pointAtOutlet_[3];
// mass and particles which was counted
double mass_;
double nparticles_;
// additional property to sum
class FixPropertyAtom *fix_property_;
double property_sum_;
// data write
bool screenflag_;
FILE *fp_;
bool writeTime_; //switch to write time to the outfile
// data for particle and mass flow calculation
double mass_last_;
double nparticles_last_;
double t_count_, delta_t_;
bool reset_t_count_;
}; //end class
}
#endif
#endif
|