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ref_elem_fe.hh
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/**
* @file ref_elem_fe.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Till Junge <till.junge@epfl.ch>
* @author Srinivasa Babu Ramisetti <srinivasa.ramisetti@epfl.ch>
*
* @date Sun May 26 17:30:22 2013
*
* @brief Mother of all reference to element
*
* @section LICENSE
*
* Copyright INRIA and CEA
*
* The LibMultiScale is a C++ parallel framework for the multiscale
* coupling methods dedicated to material simulations. This framework
* provides an API which makes it possible to program coupled simulations
* and integration of already existing codes.
*
* This Project was initiated in a collaboration between INRIA Futurs Bordeaux
* within ScAlApplix team and CEA/DPTA Ile de France.
* The project is now continued at the Ecole Polytechnique Fédérale de Lausanne
* within the LSMS/ENAC laboratory.
*
* This software is governed by the CeCILL-C license under French law and
* abiding by the rules of distribution of free software. You can use,
* modify and/ or redistribute the software under the terms of the CeCILL-C
* license as circulated by CEA, CNRS and INRIA at the following URL
* "http://www.cecill.info".
*
* As a counterpart to the access to the source code and rights to copy,
* modify and redistribute granted by the license, users are provided only
* with a limited warranty and the software's author, the holder of the
* economic rights, and the successive licensors have only limited
* liability.
*
* In this respect, the user's attention is drawn to the risks associated
* with loading, using, modifying and/or developing or reproducing the
* software by the user in light of its specific status of free software,
* that may mean that it is complicated to manipulate, and that also
* therefore means that it is reserved for developers and experienced
* professionals having in-depth computer knowledge. Users are therefore
* encouraged to load and test the software's suitability as regards their
* requirements in conditions enabling the security of their systems and/or
* data to be ensured and, more generally, to use and operate it in the
* same conditions as regards security.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL-C license and that you accept its terms.
*
*/
#ifndef __LIBMULTISCALE_REF_ELEM_FE_HH__
#define __LIBMULTISCALE_REF_ELEM_FE_HH__
/* -------------------------------------------------------------------------- */
#include "ref_element.hh"
#include "ref_node_continuum.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
/* -------------------------------------------------------------------------- */
template <UInt Dim, typename DaughterClass> class RefElemFE;
/* -------------------------------------------------------------------------- */
template <typename Ref, FieldType ftype>
struct AccessorElementalDof : public AccessorDof<Ref, ftype> {
using AccessorDof<Ref, ftype>::AccessorDof;
using AccessorDof<Ref, ftype>::operator=;
};
/* -------------------------------------------------------------------------- */
/**
* Class RefElement
*/
template <UInt Dim, typename DaughterClass>
class RefElemFE : public RefElement<RefElemFE<Dim, DaughterClass>> {
public:
RefElemFE() { this->is_altered = false; }
virtual ~RefElemFE(){};
#define declare_accessor(_name) \
template <typename... Args> decltype(auto) _name(Args... args) { \
return static_cast<DaughterClass *>(this)->_name(args...); \
}
declare_accessor(stress) declare_accessor(strain) declare_accessor(getNode)
#undef declare_accessor
//! returns true if element contains the provided point
virtual bool contains(Vector<Dim> x) = 0;
//! get integral of potential energy density of the element
virtual Real getEPot() { LM_TOIMPLEMENT; };
//! get integral of kinetic energy of the element
virtual Real getEKin() { LM_TOIMPLEMENT; };
//! get integral of thermal energy of the element
virtual Real getEThermal() { LM_TOIMPLEMENT; };
//! give the number of nodes connected in referenced element
virtual UInt nNodes() = 0;
//! given space point
template <typename Vec>
void computeShapes(std::vector<Real> &target, Vec &&X) {
static_cast<DaughterClass &>(*this).computeShapes(target, X);
}
//! set heat transfer flag
virtual void setHeatTransferFlag(bool) { LM_TOIMPLEMENT; };
template <FieldType ftype>
AccessorElementalDof<DaughterClass, ftype> field() {
AccessorElementalDof<DaughterClass, ftype> acc(
static_cast<DaughterClass &>(*this));
return acc;
}
template <FieldType ftype> Real field(UInt) { LM_TOIMPLEMENT; }
private:
std::vector<UInt> altered_connectivity;
bool is_altered;
};
/* -------------------------------------------------------------------------- */
__END_LIBMULTISCALE__
#endif /* __LIBMULTISCALE_REF_ELEM_FE_HH__ */

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