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cohesive_element.hh
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/**
* @file cohesive_element.hh
* @author Marco Vocialta <marco.vocialta@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
* @date Thu Feb 2 14:07:49 2012
*
* @brief Cohesive element class
*
* @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/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "element_class.hh"
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_COHESIVE_ELEMENT_HH__
#define __AKANTU_COHESIVE_ELEMENT_HH__
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
template<ElementType t>
struct CohesiveElementSubElementType {
enum { value = _not_defined };
};
template<>
struct CohesiveElementSubElementType<_cohesive_2d_4> {
enum { value = _segment_2 };
};
template<>
struct CohesiveElementSubElementType<_cohesive_2d_6> {
enum { value = _segment_3 };
};
/* -------------------------------------------------------------------------- */
template<ElementType ct>
class CohesiveElement : public ElementClass<ElementType(CohesiveElementSubElementType<ct>::value)> {
typedef ElementClass<ElementType(CohesiveElementSubElementType<ct>::value)> Parent;
/// function to print the containt of the class
virtual void printself(std::ostream & stream, int indent = 0) const {};
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
static UInt getNbNodesPerElement() {
return 2 * Parent::getNbNodesPerElement();
}
static UInt getNbQuadraturePoints() {
return Parent::getNbQuadraturePoints();
}
static UInt getSpatialDimension() {
return Parent::getSpatialDimension() + 1;
}
static UInt getNbShapeFunctions() {
return Parent::getNbShapeFunctions();
}
static inline Real * getQuadraturePoints() {
return Parent::getQuadraturePoints();
}
static inline UInt getShapeSize() {
return Parent::getShapeSize();
}
static inline UInt getShapeDerivativesSize(){
return Parent::getShapeDerivativesSize();
}
/// compute the in-radius
static inline Real getInradius(const Real * coord) {
return Parent::getInradius(coord);
}
static inline Real * getGaussIntegrationWeights() {
return Parent::getGaussIntegrationWeights();
}
static inline ElementType getFacetElementType() {
return ElementType(CohesiveElementSubElementType<ct>::value);
}
static inline UInt getNbFacetsPerElement() { return 2; }
static AKANTU_GET_MACRO_NOT_CONST(FacetLocalConnectivityPerElement, facet_connectivity, UInt**);
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
private:
/// local connectivity of facets
static UInt * facet_connectivity[];
/// vectorial connectivity of facets
static UInt vec_facet_connectivity[];
};
__END_AKANTU__
#endif /* __AKANTU_COHESIVE_ELEMENT_HH__ */

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