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ref_node_meca1d.hh
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/**
* @file ref_node_meca1d.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date Sun Feb 02 17:45:17 2014
*
* @brief Reference to nodal DOF in MECA1D
*
* @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_NODE_MECA1D_HH__
#define __LIBMULTISCALE_REF_NODE_MECA1D_HH__
/* -------------------------------------------------------------------------- */
#include "mesh_meca1d.hh"
#include "ref_node_continuum.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
class DomainMeca1D;
class ComparatorRefNodeMeca1D;
/* -------------------------------------------------------------------------- */
/**
* Class RefNodeLibMesh
* implementation by libmesh to generic access
* to nodes
*/
class RefNodeMeca1D : public RefNode<1, RefNodeMeca1D> {
/* ------------------------------------------------------------------------ */
/* Typedefs */
/* ------------------------------------------------------------------------ */
public:
using Domain = DomainMeca1D;
using RefComparator = ComparatorRefNodeMeca1D;
static constexpr UInt Dim = 1;
using fields = field_list<_position0, _position, _displacement, _velocity,
_force, _mass, _acceleration>;
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
RefNodeMeca1D() : mesh(NULL){};
bool operator==(RefNodeMeca1D &ref) { return (ref.index == index); };
//! return the index to node. Should be used carrefully
UInt getIndex() { return index; };
// //! return temperature value
// Real &temperature() { return mesh->T(index); };
// //! return temperature variation value
// Real &temperatureVar() { return mesh->Tdt(index); };
// //! return the external heat rate value
// Real &externalHeatRate() { return mesh->external_heat_rate(index); };
// //! return the external heat rate value
// Real &heatRate() { return mesh->heat_rate(index); };
//! return force value for dimention coord
VectorView<1> force() { return VectorView<1>(&mesh->f(index)); };
//! return acceleration value for dimention coord
VectorView<1> acceleration() { return VectorView<1>(&mesh->a(index)); };
//! return initial position value for dimention coord
VectorView<1> position0() { return VectorView<1>(&mesh->p0(index)); };
//! return displacement value for dimension coord
VectorView<1> displacement() { return VectorView<1>(&mesh->u(index)); };
//! return actual position for dimension coord
AccessorNodalDof<RefNodeMeca1D, _position> position() {
return AccessorNodalDof<RefNodeMeca1D, _position>(*this);
};
//! return velocity value for dimention coord
VectorView<1> velocity() { return VectorView<1>(&mesh->v(index)); };
//! read or set boundary value
bool &boundary(UInt) {
this->boundary_dummy = false;
DUMP("MECA1D doensn't know how to deal with boundaries! This does nothing.",
DBG_WARNING);
return this->boundary_dummy;
}
//! return mass value
Real &mass() { return mesh->m(index); };
UInt id() { return index; };
protected:
//! iterators need to access model field
friend class IteratorNodesMeca1D;
//! containers need to access index field
friend class ContainerNodesMeca1D;
friend class RefElemMeca1D;
//! set the index to node. Should be used carrefully
void setIndex(UInt i) { index = i; };
//! set the mesh pointer used to access the data
void setMesh(std::shared_ptr<MeshMeca1D> ptr) { mesh = ptr; };
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
//! pointer to the mesh
std::shared_ptr<MeshMeca1D> mesh;
//! index refereing to the current node
UInt index;
//! dummy boundary value
bool boundary_dummy;
};
/* -------------------------------------------------------------------------- */
inline std::ostream &operator<<(std::ostream &os, RefNodeMeca1D &ref) {
UInt n = ref.getIndex();
os << "Meca1D Node reference : " << n;
return os;
}
/* -------------------------------------------------------------------------- */
class ComparatorRefNodeMeca1D {
public:
bool operator()(RefNodeMeca1D &, RefNodeMeca1D &) const { LM_TOIMPLEMENT; }
bool operator()(const RefNodeMeca1D &, const RefNodeMeca1D &) const {
LM_TOIMPLEMENT;
}
};
/* -------------------------------------------------------------------------- */
__END_LIBMULTISCALE__
#endif /* __LIBMULTISCALE_REF_NODE_MECA1D_HH__ */

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