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material_python.hh
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/**
* @file material_python.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date creation: Fri Nov 13 2015
* @date last modification: Fri Nov 13 2015
*
* @brief Python material
*
* @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/>.
*
*/
/**
* @file material_python.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
*/
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "material.hh"
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_MATERIAL_PYTHON_HH__
#define __AKANTU_MATERIAL_PYTHON_HH__
/* -------------------------------------------------------------------------- */
#include "python_functor.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
class MaterialPython : public Material, PythonFunctor {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
MaterialPython(SolidMechanicsModel & model, PyObject * obj, const ID & id = "");
virtual ~MaterialPython() {};
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
void registerInternals();
virtual void initMaterial();
/// constitutive law for all element of a type
void computeStress(ElementType el_type, GhostType ghost_type = _not_ghost);
/// constitutive law for a given quad point
template <typename it_type>
void computeStress(Matrix<Real> & grad_u,
Matrix<Real> & sigma,
std::vector<it_type> & internal_iterators);
/// compute the tangent stiffness matrix for an element type
virtual void computeTangentModuli(const ElementType & el_type,
Array<Real> & tangent_matrix,
GhostType ghost_type = _not_ghost);
/// compute the push wave speed of the material
Real getPushWaveSpeed(const Element & element) const;
protected:
/// update the dissipated energy, must be called after the stress have been computed
//virtual void updateEnergies(ElementType el_type, GhostType ghost_type){};
/// compute the tangent stiffness matrix for a given quadrature point
//inline void computeTangentModuliOnQuad(Matrix<Real> & tangent, Real & dam){};
/* ------------------------------------------------------------------------ */
/* DataAccessor inherited members */
/* ------------------------------------------------------------------------ */
public:
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
//virtual Real getEnergy(std::string type){};
//virtual Real getEnergy(std::string energy_id, ElementType type, UInt index){};
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected:
std::vector<Real> local_params;
std::vector<InternalField<Real> *> internals;
};
__END_AKANTU__
#endif /* __AKANTU_MATERIAL_PYTHON_HH__ */

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