/usr/include/liggghts/fix_property_atom_tracer.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.
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This is the
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╚══════╝╚═╝ ╚═════╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝ ╚══════╝®
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 no contributing author is listed, this file has been contributed
by the core developer)
Copyright 2013- DCS Computing GmbH, Linz
------------------------------------------------------------------------- */
#ifdef FIX_CLASS
FixStyle(property/atom/tracer,FixPropertyAtomTracer)
#else
#ifndef LMP_FIX_PROPERTY_ATOM_TRACER_H
#define LMP_FIX_PROPERTY_ATOM_TRACER_H
#include "fix_property_atom.h"
namespace LAMMPS_NS {
enum
{
MARKER_DIRAC = 0,
MARKER_HEAVISIDE = 1,
MARKER_NONE = 2
};
class FixPropertyAtomTracer : public FixPropertyAtom {
public:
FixPropertyAtomTracer(class LAMMPS *, int, char **, bool parse = true);
~FixPropertyAtomTracer();
virtual void init();
virtual int setmask();
void end_of_step();
double compute_scalar();
protected:
int iarg_;
char *tracer_name_;
int marker_style_;
int step_;
int check_every_;
bool first_mark_;
// params for region marker
int iregion_;
char *idregion_;
// counter how many particles have been marked
int nmarked_last_, nmarked_;
}; //end class
}
#endif
#endif
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