/usr/include/liggghts/cfd_datacoupling.h is in libliggghts-dev 3.0.3+repack-2.
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 | /* ----------------------------------------------------------------------
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.
------------------------------------------------------------------------- */
#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
void* find_pull_property(const char *name, const char *type, int &len1, int &len2);
void* find_push_property(const char *name, const char *type, int &len1, int &len2);
void* find_property(int, const char*, const char*, int&, int&);
// 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_;
// multisphere
class FixMultisphere *ms_;
class MultisphereParallel *ms_data_;
};
}
#endif
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