Page Menu
Home
c4science
Search
Configure Global Search
Log In
Files
F86912720
fix_wall_gran_region.h
No One
Temporary
Actions
Download File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Subscribers
None
File Metadata
Details
File Info
Storage
Attached
Created
Wed, Oct 9, 09:14
Size
2 KB
Mime Type
text/x-c
Expires
Fri, Oct 11, 09:14 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
21504911
Attached To
rLAMMPS lammps
fix_wall_gran_region.h
View Options
/* -*- c++ -*- ----------------------------------------------------------
LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
http://lammps.sandia.gov, Sandia National Laboratories
Steve Plimpton, sjplimp@sandia.gov
Copyright (2003) Sandia Corporation. Under the terms of Contract
DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
certain rights in this software. This software is distributed under
the GNU General Public License.
See the README file in the top-level LAMMPS directory.
------------------------------------------------------------------------- */
#ifdef FIX_CLASS
FixStyle(wall/gran/region,FixWallGranRegion)
#else
#ifndef LMP_FIX_WALL_GRAN_REGION_H
#define LMP_FIX_WALL_GRAN_REGION_H
#include "fix_wall_gran.h"
namespace LAMMPS_NS {
class FixWallGranRegion : public FixWallGran {
public:
FixWallGranRegion(class LAMMPS *, int, char **);
~FixWallGranRegion();
void post_force(int);
void write_restart(FILE *);
void restart(char* );
void init();
double memory_usage();
void grow_arrays(int);
void copy_arrays(int, int, int);
void set_arrays(int);
int pack_exchange(int, double *);
int unpack_exchange(int, double *);
int pack_restart(int, double *);
void unpack_restart(int, int);
int size_restart(int);
int maxsize_restart();
private:
class Region *region;
char *region_style;
int nregion;
// shear history for multiple contacts per particle
int tmax; // max # of region walls one particle can touch
int *ncontact; // # of shear contacts per particle
int **walls; // which wall each contact is with
double ***shearmany; // shear history per particle per contact
int *c2r; // contact to region mapping
// c2r[i] = index of Ith contact in
// region-contact[] list of contacts
int motion_resetflag; // used by restart to indicate that region
// vel info is to be reset
void update_contacts(int, int);
};
}
#endif
#endif
/* ERROR/WARNING messages:
E: Illegal ... command
Self-explanatory. Check the input script syntax and compare to the
documentation for the command. You can use -echo screen as a
command-line option when running LAMMPS to see the offending line.
E: Fix wall/gran requires atom style sphere
Self-explanatory.
E: Cannot use wall in periodic dimension
Self-explanatory.
E: Cannot wiggle and shear fix wall/gran
Cannot specify both options at the same time.
E: Invalid wiggle direction for fix wall/gran
Self-explanatory.
E: Invalid shear direction for fix wall/gran
Self-explanatory.
E: Fix wall/gran is incompatible with Pair style
Must use a granular pair style to define the parameters needed for
this fix.
*/
Event Timeline
Log In to Comment