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libmultiscale/src/dd/ref_node_dd.hh
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ref_node_dd.hh
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/**
* @file ref_node_dd.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Till Junge <till.junge@epfl.ch>
* @author Max Hodapp <max.hodapp@epfl.ch>
* @author Jaehyun Cho <jaehyun.cho@epfl.ch>
*
* @date Fri Nov 15 14:49:04 2013
*
* @brief Generic reference to DD nodes
*
* @section LICENSE
*
* Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* LibMultiScale 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.
*
* LibMultiScale 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 LibMultiScale. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __LIBMULTISCALE_REF_NODE_DD_HH__
#define __LIBMULTISCALE_REF_NODE_DD_HH__
/* ----------------------------------------------------------------- */
#include "ref_point.hh"
/* ----------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
/* ----------------------------------------------------------------- */
template <UInt Dim> class RefDDNode;
/* ----------------------------------------------------------------- */
template <UInt Dim, FieldType ftype> class AccessorDDNodalDof {
public:
using TensorType = typename FieldTraits<Dim, ftype>::TensorViewType;
AccessorDDNodalDof(RefDDNode<Dim> &nd) : field(nullptr) { LM_TOIMPLEMENT; };
template <typename T> inline TensorType &operator=(const T &val) {
field = val;
return field;
}
template <typename T> inline T operator=(const T val[]) {
field = Eigen::Map<TensorType>(val);
return field;
}
template <typename T> inline T operator+=(const T &val) {
field += val;
return field;
}
inline Real &operator[](UInt index) { return field[index]; }
UInt size() { return Dim; }
private:
TensorType field;
};
/* -------------------------------------------------------------------------- */
/**
* Class Refnode
*
*/
template <UInt Dim> class RefDDNode : public RefPoint<Dim> {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
virtual ~RefDDNode(){};
RefDDNode(){};
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
virtual VectorView<Dim> position() = 0;
// virtual Real &prev_position(UInt i) = 0;
virtual VectorView<Dim> position0() = 0;
virtual Real & burgersVectorX(UInt n) = 0;
virtual Real & burgersVectorY(UInt n) = 0;
virtual Real & burgersVectorZ(UInt n) = 0;
virtual VectorView<Dim> force() = 0;
virtual MatrixView<Dim> stress() = 0;
virtual Real getEPot() { LM_TOIMPLEMENT; };
// virtual Real &getNeighborNodeCoord(UInt n, UInt i) = 0;
// virtual int &getNeighborNodeIndex(UInt n) = 0;
// virtual int &getNeighborNodeSlave(UInt n) = 0;
// virtual int &getNbrNeighborsOfNeighbor(UInt n) = 0;
// virtual int &numNbrsIndexNode(UInt idx) = 0;
Real &mass() {
LM_FATAL("this function does not exist for Dislocation dynamics models");
};
VectorView<Dim> velocity() {
LM_FATAL("this function does not exist for Dislocation dynamics models");
};
VectorView<Dim> displacement() {
LM_FATAL("this function does not exist for Dislocation dynamics models");
};
UInt getIndex() {
LM_FATAL("this function does not exist for Dislocation dynamics models");
};
template <FieldType ftype> AccessorDDNodalDof<Dim, ftype> field(){
AccessorDDNodalDof<Dim, ftype> acc(*this);
return acc;
}
// Get nodex index
virtual void getIndexes(int &n) = 0;
// Get nbr of neighbors
virtual UInt getNbrOfNeighs() = 0;
// Get index of the n-th neighbor
// virtual void getNeighIdx (int &idxNh_neigh, const int n ) = 0;
public:
static constexpr UInt dim = Dim;
};
/* -------------------------------------------------------------------------- */
__END_LIBMULTISCALE__
#endif /* __LIBMULTISCALE_REF_NODE_DD_HH__ */
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