/usr/include/liggghts/tri_mesh_planar.h is in libliggghts-dev 2.3.8-1build1.
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 | /* ----------------------------------------------------------------------
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_TRI_MESH_PLANAR_H
#define LMP_TRI_MESH_PLANAR_H
#include "tri_mesh.h"
#include "math_extra_liggghts.h"
#include "vector_liggghts.h"
#define MAXTRY_WITHIN 500
namespace LAMMPS_NS
{
class TriMeshPlanar : public TriMesh
{
public:
TriMeshPlanar(LAMMPS *lmp);
virtual ~TriMeshPlanar();
static const int NUM_NODES = 3;
int generateRandomOwnedGhostWithin(double *pos,double delta);
bool locatePosition(double *pos,int &triID,double *bary,double &distance);
bool constructPositionFromBary(int triID,double *bary,double *pos);
protected:
void postInitialSetup();
private:
void buildEdgeLists();
// store nearest active edges
VectorContainer<int,2*NUM_NODES> &nearestActiveEdgeID_;
VectorContainer<int,2*NUM_NODES> &nearestActiveEdgeIndex_;
ScalarContainer<double> &minActiveEdgeDist_;
};
// *************************************
#include "tri_mesh_planar_I.h"
// *************************************
} /* LAMMPS_NS */
#endif
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