/usr/include/liggghts/cfd_datacoupling.h is in libliggghts-dev 3.5.0+repack1-10.
This file is owned by root:root, with mode 0o644.
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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
------------------------------------------------------------------------- */
#ifndef LMP_CFD_DATACOUPLING_H
#define LMP_CFD_DATACOUPLING_H
#include "pointers.h"
namespace LAMMPS_NS {
class CfdDatacoupling : protected Pointers {
public:
CfdDatacoupling(class LAMMPS *lmp, int jarg, int narg, char **arg, class FixCfdCoupling* fc);
~CfdDatacoupling();
int get_iarg() {return iarg_;}
void add_pull_property(const char*, const char*);
void add_push_property(const char*, const char*);
virtual void pull(const char *name, const char *type, void *&ptr, const char *datatype);
virtual void push(const char *name, const char *type, void *&ptr, const char *datatype);
virtual void allocate_external(int **&data, int len2,int len1,int initvalue);
virtual void allocate_external(double **&data, int len2,int len1,double initvalue);
virtual void allocate_external(int **&data, int len2,char *keyword,int initvalue);
virtual void allocate_external(double **&data, int len2,char *keyword,double initvalue);
void init();
virtual void post_create() {}
virtual bool error_push()
{ return true;}
// exchange data with OF
// does nothing in case of MPI coupling
// for the MPI case, this is done withing the OF solver
virtual void exchange() = 0;
void check_datatransfer();
protected:
void grow_();
// used to find properties
virtual void* find_pull_property(const char *name, const char *type, int &len1, int &len2);
virtual void* find_push_property(const char *name, const char *type, int &len1, int &len2);
// data members
bool liggghts_is_active;
bool is_parallel;
// max # of values stored in pull/push lists
int nvalues_max_;
// ------------------------------------
// per atom or global values stored inchar
// property fixes used in this fix
// they are pulled from OF each coupling ts
// ------------------------------------
// number of values stored/used in this fix
int npull_;
// types can be scalar, vector
char **pullnames_;
char **pulltypes_;
// flag used to check if transfer invoked - only if liggghts is not active
int *pullinvoked_;
// ------------------------------------
// values stored in atom or a fix property
// that are pushed to OF each coupling ts
// ------------------------------------
int npush_;
char **pushnames_;
char **pushtypes_;
// flag used to check if transfer invoked - only if liggghts is not active
int *pushinvoked_;
int iarg_;
class FixCfdCoupling *fc_;
// reference to Properties class in PairGran
class Properties *properties_;
};
}
#endif
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