/usr/include/liggghts/fix_cfd_coupling.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 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(couple/cfd,FixCfdCoupling)
#else
#ifndef LMP_FIX_CFD_COUPLING_H
#define LMP_FIX_CFD_COUPLING_H
#include "fix.h"
namespace LAMMPS_NS {
class FixCfdCoupling : public Fix {
friend class CfdRegionmodel;
friend class CfdDatacoupling;
public:
FixCfdCoupling(class LAMMPS *, int, char **);
~FixCfdCoupling();
void post_create();
int setmask();
void init();
virtual void setup(int);
virtual void min_setup(int);
void end_of_step();
void post_force_respa(int vflag, int ilevel, int iloop);
void min_post_force(int);
// pushing and pulling of properties
//void pull(char *name,char *type,void *&ptr);
//void push(char *name,char *type,void *&ptr);
void add_push_property(const char *name, const char *type);
void add_pull_property(const char *name, const char *type);
void check_datatransfer();
int coupleThis() {return couple_this_;}
class CfdDatacoupling* get_dc(){return dc_;}
protected:
int iarg_;
// data transfer is handled by this class
class CfdDatacoupling *dc_;
private:
int couple_this_;
// couple every couple_nevery_ timesteps
// not used in case of MPI coupling
int couple_nevery_,ts_create_;
// regionmodels
class CfdRegionmodel *rm_;
int nlevels_respa;
};
}
#endif
#endif
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