/usr/include/liggghts/cohesion_model_base.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)
Arno Mayrhofer (DCS Computing GmbH, Linz)
Copyright 2017- DCS Computing GmbH, Linz
------------------------------------------------------------------------- */
#ifndef COHESION_MODEL
#ifndef COHESION_MODEL_BASE_H
#define COHESION_MODEL_BASE_H
#include "contact_models.h"
#include "contact_interface.h"
namespace LIGGGHTS
{
namespace ContactModels
{
class CohesionModelBase : protected Pointers
{
public:
CohesionModelBase(LAMMPS * lmp, IContactHistorySetup*, class ContactModelBase *) :
Pointers(lmp)
{}
virtual void registerSettings(Settings& settings) = 0;
virtual void postSettings(IContactHistorySetup * hsetup, ContactModelBase *cmb) = 0;
virtual void connectToProperties(PropertyRegistry&) = 0;
virtual void surfacesIntersect(SurfacesIntersectData & sidata, ForceData&, ForceData&) = 0;
virtual void endSurfacesIntersect(SurfacesIntersectData &sidata, ForceData &i_forces, ForceData &j_forces) = 0;
virtual void surfacesClose(SurfacesCloseData &scdata, ForceData&, ForceData&) = 0;
virtual void beginPass(SurfacesIntersectData&, ForceData&, ForceData&) = 0;
virtual void endPass(SurfacesIntersectData&, ForceData&, ForceData&) = 0;
};
template<int Model>
class CohesionModel : public CohesionModelBase
{
public:
CohesionModel(LAMMPS * lmp, IContactHistorySetup * hsetup, class ContactModelBase *cmb = 0);
void beginPass(SurfacesIntersectData & sidata, ForceData & i_forces, ForceData & j_forces);
void endPass(SurfacesIntersectData & sidata, ForceData & i_forces, ForceData & j_forces);
void registerSettings(Settings & settings);
void postSettings(IContactHistorySetup * hsetup, ContactModelBase *cmb);
void connectToProperties(PropertyRegistry & registry);
void surfacesIntersect(SurfacesIntersectData & sidata, ForceData & i_forces, ForceData & j_forces);
void surfacesClose(SurfacesCloseData & scdata, ForceData & i_forces, ForceData & j_forces);
void endSurfacesIntersect(SurfacesIntersectData &sidata, ForceData&, ForceData&);
};
template<>
class CohesionModel<COHESION_OFF> : public CohesionModelBase
{
public:
CohesionModel(LAMMPS * lmp, IContactHistorySetup * hsetup, class ContactModelBase *c) : CohesionModelBase(lmp, hsetup, c) {}
void beginPass(SurfacesIntersectData&, ForceData&, ForceData&){}
void endPass(SurfacesIntersectData&, ForceData&, ForceData&){}
void connectToProperties(PropertyRegistry&){}
void registerSettings(Settings&){}
void postSettings(IContactHistorySetup * hsetup, ContactModelBase *cmb){}
void surfacesIntersect(SurfacesIntersectData&, ForceData&, ForceData&){}
void surfacesClose(SurfacesCloseData&, ForceData&, ForceData&){}
void endSurfacesIntersect(SurfacesIntersectData &sidata, ForceData&, ForceData&) {}
};
}
}
#endif
#endif
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