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material_cohesive_bilinear.hh
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Mon, Sep 23, 03:08

material_cohesive_bilinear.hh
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/**
* @file material_cohesive_bilinear.hh
* @author Marco Vocialta <marco.vocialta@epfl.ch>
* @date Thu Feb 16 14:14:34 2012
*
* @brief Bilinear cohesive constitutive law
*
* @section LICENSE
*
* Copyright (©) 2010-2011 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 __AKANTU_MATERIAL_COHESIVE_BILINEAR_HH__
#define __AKANTU_MATERIAL_COHESIVE_BILINEAR_HH__
/* -------------------------------------------------------------------------- */
#include "material_cohesive_linear.hh"
#include "aka_common.hh"
__BEGIN_AKANTU__
/**
* Cohesive material bilinear
*
* parameters in the material files :
* - delta_0 : elastic limit displacement (default: 0)
*/
class MaterialCohesiveBilinear : public MaterialCohesiveLinear {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
MaterialCohesiveBilinear(Model & model, const ID & id = "");
virtual ~MaterialCohesiveBilinear();
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
/// set patameters
virtual bool setParam(const std::string & key, const std::string & value,
const ID & id);
/// function to print the contain of the class
virtual void printself(std::ostream & stream, int indent = 0) const;
/// initialize the material computed parameter
virtual void initMaterial();
/// update delta_max values with delta_0
virtual void updateDeltaMax(GhostType ghost_type);
/// resize vectors for new cohesive elements
virtual void resizeCohesiveVectors();
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected:
/// elastic limit displacement
Real delta_0;
};
/* -------------------------------------------------------------------------- */
/* inline functions */
/* -------------------------------------------------------------------------- */
//#include "material_cohesive_elastic_inline_impl.cc"
/// standard output stream operator
inline std::ostream & operator <<(std::ostream & stream, const MaterialCohesiveBilinear & _this)
{
_this.printself(stream);
return stream;
}
__END_AKANTU__
#endif /* __AKANTU_MATERIAL_COHESIVE_ELASTIC_HH__ */

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