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material_igfem.cc
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Fri, Aug 23, 11:28

material_igfem.cc
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/**
* @file element_class_igfem.hh
*
* @author Aurelia Isabel Cuba Ramos <aurelia.cubaramos@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
*
* @brief Implementation parent material for IGFEM
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 2014 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
*/
#include "material_igfem.hh"
#include "aka_math.hh"
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
MaterialIGFEM::MaterialIGFEM(SolidMechanicsModel & model, const ID & id) :
Material(model, id),
fem_igfem(&(model.getFEEngineClass<MyFEEngineIGFEMType>("IGFEMFEEngine"))),
sub_material("sub-material", *this),
name_sub_mat_1(""),
name_sub_mat_2("") {
AKANTU_DEBUG_IN();
this->model = dynamic_cast<SolidMechanicsModelIGFEM*>(&model);
this->model->getMesh().initElementTypeMapArray(element_filter,
1,
spatial_dimension,
false,
_ek_igfem);
this->initialize();
AKANTU_DEBUG_OUT();
};
/* -------------------------------------------------------------------------- */
MaterialIGFEM::~MaterialIGFEM() {
AKANTU_DEBUG_IN();
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
void MaterialIGFEM::initialize() {
registerParam("name_sub_mat_1" , name_sub_mat_1 , std::string(), _pat_parsable | _pat_readable);
registerParam("name_sub_mat_2" , name_sub_mat_2 , std::string(), _pat_parsable | _pat_readable);
this->sub_material.initialize(1);
}
/* -------------------------------------------------------------------------- */
void transferInternals(const Array<Element> & new_elements,
const Array<Element> & old_elements,
const std::string & field_id,
ElementTypeMapArray<Real> & internal_flat,
const GhostType ghost_type) {
// typedef ElementTypeMapArray<UInt>::type_iterator iterator;
// iterator tit = element_filter.firstType(this->spatial_dimension,
// ghost_type, _ek_igfem);
// iterator end = element_filter.lastType(this->spatial_dimension,
// ghost_type, _ek_igfem);
// Array<Element>::const_iterator<Element> el_new_begin = new_elements.begin();
// Array<Element>::const_iterator<Element> el_new_end = old_elements.end();
// Array<Element>::const_iterator<Element> el_old_begin = old_elements.begin();
// for (; tit != end; ++tit) {
// ElementType type = *it;
// Element el;
// el.type = type;
// el.ghost_type = ghost_type;
// const Array<UInt> & filter = this->element_filter(type,ghost_type);
// /// get the array
// const Array<Real> & dst_vect = this->getArray(field_id, type, ghost_type);
// ///@todo ask name of internal flat
// const Array<Real> & src_vect = this->internal_flat(field_id,type,ghost_type);
// // total number of elements in the mesh for a given type
// UInt nb_element_src = this->model->mesh.getNbElement(type,ghost_type);
// // number of elements in this material
// UInt nb_element = filter.getSize();
// // number of quadrature points per elem
// UInt nb_quad_per_elem = (dst_vect.getSize()/nb_element);
// // number of data per quadrature point
// UInt nb_data_per_quad = dst_vect.getNbComponent();
// Array<Real>::const_vector_iterator it_src =
// src_vect.begin_reinterpret(nb_data,nb_element_src);
// Array<Real>::vector_iterator it_dst =
// dst_vect.begin_reinterpret(nb_data,nb_element);
// /// loop over all the elements in the filter
// for (UInt i = 0; i < elem_filter.getSize(); ++i; ++it_dst) {
// /// get current element
// el.element = elem_filter(i);
// /// check if current element is in elements added list
// Array<Element>::const_iterator<Element> el_added_it =std::find(el_new_begin, el_new_end, el);
// if (el_added_it != el_new_end) {
// Vector<Real> & to_interpolate = *it_src[i];
// Vector<Real> & interpolated = *it_dst;
// UInt sub_element = !this->model->getIntersector.isInside(el.element, 0);
// this->interpolateInternal(type, to_interpolate, interpolated, sub_element);
// }
// }
// }
}
/* -------------------------------------------------------------------------- */
void MaterialIGFEM::computeQuadraturePointsCoordinates(ElementTypeMapArray<Real> & quadrature_points_coordinates,
const GhostType & ghost_type) const {
AKANTU_DEBUG_IN();
Array<Real> nodes_coordinates(model->getIGFEMNodes(), true);
nodes_coordinates += this->model->getDisplacement();
Mesh::type_iterator it = this->element_filter.firstType(spatial_dimension, ghost_type, _ek_igfem);
Mesh::type_iterator last_type = this->element_filter.lastType(spatial_dimension, ghost_type, _ek_igfem);
for(; it != last_type; ++it) {
const Array<UInt> & elem_filter = this->element_filter(*it, ghost_type);
UInt nb_element = elem_filter.getSize();
if(nb_element) {
UInt nb_tot_quad = this->fem_igfem->getNbQuadraturePoints(*it, ghost_type) * nb_element;
Array<Real> & quads = quadrature_points_coordinates(*it, ghost_type);
quads.resize(nb_tot_quad);
this->model->getFEEngine("IGFEMFEEngine").interpolateOnQuadraturePoints(nodes_coordinates,
quads, spatial_dimension,
*it, ghost_type, elem_filter);
}
}
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
__END_AKANTU__

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