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rAKA/extra_packages/traction-at-split-node-contact/src/ntn_contact/friction_regularisations/ntn_fricreg_simplified_prakash_clifton.hh
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ntn_fricreg_simplified_prakash_clifton.hh
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/**
* @file ntn_fricreg_simplified_prakash_clifton.hh
*
* @author David Simon Kammer <david.kammer@epfl.ch>
*
* @date creation: Tue Dec 02 2014
* @date last modification: Fri Jan 22 2016
*
* @brief regularisation that regularizes the frictional strength with one parameter
*
* @section LICENSE
*
* Copyright (©) 2015 EPFL (Ecole Polytechnique Fédérale de Lausanne) Laboratory
* (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu 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. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __AST_NTN_FRICREG_SIMPLIFIED_PRAKASH_CLIFTON_HH__
#define __AST_NTN_FRICREG_SIMPLIFIED_PRAKASH_CLIFTON_HH__
/* -------------------------------------------------------------------------- */
// simtools
#include "ntn_fricreg_no_regularisation.hh"
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
class NTNFricRegSimplifiedPrakashClifton : public NTNFricRegNoRegularisation {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
NTNFricRegSimplifiedPrakashClifton(NTNBaseContact * contact,
const FrictionID & id = "simplified_prakash_clifton",
const MemoryID & memory_id = 0);
virtual ~NTNFricRegSimplifiedPrakashClifton() {};
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
virtual void registerSynchronizedArray(SynchronizedArrayBase & array);
virtual void dumpRestart(const std::string & file_name) const;
virtual void readRestart(const std::string & file_name);
virtual void setToSteadyState();
/// function to print the contain of the class
virtual void printself(std::ostream & stream, int indent = 0) const;
protected:
/// compute frictional strength according to friction law
virtual void computeFrictionalStrength();
/* ------------------------------------------------------------------------ */
/* Dumpable */
/* ------------------------------------------------------------------------ */
public:
virtual void addDumpFieldToDumper(const std::string & dumper_name,
const std::string & field_id);
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
protected:
/// get the frictional strength array
virtual SynchronizedArray<Real> & internalGetFrictionalStrength() {
return this->spc_internal;
};
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
private:
SynchronizedArray<Real> t_star;
// to get the incremental frictional strength
SynchronizedArray<Real> spc_internal;
};
/* -------------------------------------------------------------------------- */
/* inline functions */
/* -------------------------------------------------------------------------- */
//#include "ntn_fricreg_simplified_prakash_clifton_inline_impl.cc"
/// standard output stream operator
inline std::ostream & operator <<(std::ostream & stream,
const NTNFricRegSimplifiedPrakashClifton & _this)
{
_this.printself(stream);
return stream;
}
__END_AKANTU__
#endif /* __AST_NTN_FRICREG_SIMPLIFIED_PRAKASH_CLIFTON_HH__ */
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