Page MenuHomec4science
Files F65832749

internal_field_tmpl.hh
No OneTemporary
Actions

File Metadata

Created
Thu, Jun 6, 12:55

internal_field_tmpl.hh
View Options

/**
* @file internal_field_tmpl.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Nov 13 2013
* @date last modification: Thu Jun 05 2014
*
* @brief Material internal properties
*
* @section LICENSE
*
* Copyright (©) 2014 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 "material.hh"
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_INTERNAL_FIELD_TMPL_HH__
#define __AKANTU_INTERNAL_FIELD_TMPL_HH__
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
template<typename T>
InternalField<T>::InternalField(const ID & id, Material & material) :
ElementTypeMapArray<T>(id, material.getID(), material.getMemoryID()),
material(material),
fem(&(material.getModel().getFEEngine())),
element_filter(material.getElementFilter()),
default_value(T()),
spatial_dimension(material.getModel().getSpatialDimension()),
element_kind(_ek_regular),
nb_component(0),
is_init(false),
previous_values(NULL) {
}
/* -------------------------------------------------------------------------- */
template<typename T>
InternalField<T>::InternalField(const ID & id,
Material & material,
FEEngine & fem,
const ElementTypeMapArray<UInt> & element_filter) :
ElementTypeMapArray<T>(id, material.getID(), material.getMemoryID()),
material(material),
fem(&fem),
element_filter(element_filter),
default_value(T()),
spatial_dimension(material.getSpatialDimension()),
element_kind(_ek_regular),
nb_component(0),
is_init(false),
previous_values(NULL) {
}
/* -------------------------------------------------------------------------- */
template<typename T>
InternalField<T>::InternalField(const ID & id,
Material & material,
UInt dim,
FEEngine & fem,
const ElementTypeMapArray<UInt> & element_filter) :
ElementTypeMapArray<T>(id, material.getID(), material.getMemoryID()),
material(material),
fem(&fem),
element_filter(element_filter),
default_value(T()),
spatial_dimension(dim),
element_kind(_ek_regular),
nb_component(0),
is_init(false),
previous_values(NULL) {
}
/* -------------------------------------------------------------------------- */
template<typename T>
InternalField<T>::InternalField(const ID & id, const InternalField<T> & other) :
ElementTypeMapArray<T>(id, other.material.getID(), other.material.getMemoryID()),
material(other.material),
fem(other.fem),
element_filter(other.element_filter),
default_value(other.default_value),
spatial_dimension(other.spatial_dimension),
element_kind(other.element_kind),
nb_component(other.nb_component),
is_init(false),
previous_values(NULL) {
AKANTU_DEBUG_ASSERT(other.is_init, "Cannot create a copy of a non initialized field");
this->internalInitialize(this->nb_component);
}
/* -------------------------------------------------------------------------- */
template<typename T>
InternalField<T>::~InternalField() {
if(this->is_init) {
this->material.unregisterInternal(*this);
}
delete previous_values;
}
/* -------------------------------------------------------------------------- */
template<typename T>
void InternalField<T>::setFEEngine(FEEngine & fe_engine) {
this->fem = &fe_engine;
}
/* -------------------------------------------------------------------------- */
template<typename T>
void InternalField<T>::setElementKind(ElementKind element_kind) {
this->element_kind = element_kind;
}
/* -------------------------------------------------------------------------- */
template<typename T>
void InternalField<T>::initialize(UInt nb_component) {
internalInitialize(nb_component);
}
/* -------------------------------------------------------------------------- */
template<typename T>
void InternalField<T>::initializeHistory() {
if(!previous_values)
previous_values = new InternalField<T>("previous_" + this->getID(), *this);
}
/* -------------------------------------------------------------------------- */
template<typename T>
void InternalField<T>::resize() {
if(!this->is_init) return;
for(UInt g = _not_ghost; g <= _ghost; ++g) {
GhostType gt = (GhostType) g;
typename ElementTypeMapArray<UInt>::type_iterator it
= element_filter.firstType(spatial_dimension, gt, element_kind);
typename ElementTypeMapArray<UInt>::type_iterator end
= element_filter.lastType(spatial_dimension, gt, element_kind);
for(; it != end; ++it) {
UInt nb_element = element_filter(*it, gt).getSize();
UInt nb_quadrature_points = fem->getNbIntegrationPoints(*it, gt);
UInt new_size = nb_element * nb_quadrature_points;
UInt old_size = 0;
Array<T> * vect = NULL;
if(this->exists(*it, gt)) {
vect = &(this->operator()(*it, gt));
old_size = vect->getSize();
vect->resize(new_size);
} else {
vect = &(this->alloc(nb_element * nb_quadrature_points, nb_component, *it, gt));
}
this->setArrayValues(vect->storage() + old_size * vect->getNbComponent(),
vect->storage() + new_size * vect->getNbComponent());
}
}
}
/* -------------------------------------------------------------------------- */
template<typename T>
void InternalField<T>::setDefaultValue(const T & value) {
this->default_value = value;
this->reset();
}
/* -------------------------------------------------------------------------- */
template<typename T>
void InternalField<T>::reset() {
for(UInt g = _not_ghost; g <= _ghost; ++g) {
GhostType gt = (GhostType) g;
typename ElementTypeMapArray<T>::type_iterator it = this->firstType(spatial_dimension, gt, element_kind);
typename ElementTypeMapArray<T>::type_iterator end = this->lastType(spatial_dimension, gt, element_kind);
for(; it != end; ++it) {
Array<T> & vect = this->operator()(*it, gt);
vect.clear();
this->setArrayValues(vect.storage(),
vect.storage() + vect.getSize() * vect.getNbComponent());
}
}
}
/* -------------------------------------------------------------------------- */
template<typename T>
void InternalField<T>::internalInitialize(UInt nb_component) {
if(!this->is_init) {
this->nb_component = nb_component;
for(UInt g = _not_ghost; g <= _ghost; ++g) {
GhostType gt = (GhostType) g;
typename ElementTypeMapArray<UInt>::type_iterator it
= element_filter.firstType(spatial_dimension, gt, element_kind);
typename ElementTypeMapArray<UInt>::type_iterator end
= element_filter.lastType(spatial_dimension, gt, element_kind);
for(; it != end; ++it) {
UInt nb_element = element_filter(*it, gt).getSize();
UInt nb_quadrature_points = fem->getNbIntegrationPoints(*it, gt);
if(this->exists(*it, gt))
this->operator()(*it, gt).resize(nb_element * nb_quadrature_points);
else
this->alloc(nb_element * nb_quadrature_points, nb_component, *it, gt);
}
}
this->material.registerInternal(*this);
this->is_init = true;
}
this->reset();
if(previous_values) previous_values->internalInitialize(nb_component);
}
/* -------------------------------------------------------------------------- */
template<typename T>
void InternalField<T>::setArrayValues(T * begin, T * end) {
for(; begin < end; ++begin) *begin = default_value;
}
/* -------------------------------------------------------------------------- */
template<typename T>
void InternalField<T>::saveCurrentValues() {
AKANTU_DEBUG_ASSERT(previous_values != NULL,
"The history of the internal " << this->getID()
<< " has not been activated");
if(!is_init) return;
for(UInt g = _not_ghost; g <= _ghost; ++g) {
GhostType gt = (GhostType) g;
typename ElementTypeMapArray<T>::type_iterator it = this->firstType(spatial_dimension, gt, element_kind);
typename ElementTypeMapArray<T>::type_iterator end = this->lastType(spatial_dimension, gt, element_kind);
for(; it != end; ++it) {
this->previous_values->operator()(*it, gt).copy(this->operator()(*it, gt));
}
}
}
/* -------------------------------------------------------------------------- */
template<typename T>
void InternalField<T>::removeIntegrationPoints(const ElementTypeMapArray<UInt> & new_numbering) {
for(UInt g = _not_ghost; g <= _ghost; ++g) {
GhostType gt = (GhostType) g;
ElementTypeMapArray<UInt>::type_iterator it = new_numbering.firstType(_all_dimensions, gt, _ek_not_defined);
ElementTypeMapArray<UInt>::type_iterator end = new_numbering.lastType(_all_dimensions, gt, _ek_not_defined);
for (; it != end; ++it) {
ElementType type = *it;
if(this->exists(type, gt)){
const Array<UInt> & renumbering = new_numbering(type, gt);
Array<T> & vect = this->operator()(type, gt);
UInt nb_quad_per_elem = fem->getNbIntegrationPoints(type, gt);
UInt nb_component = vect.getNbComponent();
Array<T> tmp(renumbering.getSize()*nb_quad_per_elem, nb_component);
AKANTU_DEBUG_ASSERT(tmp.getSize() == vect.getSize(), "Something strange append some mater was created from nowhere!!");
AKANTU_DEBUG_ASSERT(tmp.getSize() == vect.getSize(), "Something strange append some mater was created or disappeared in "<< vect.getID() << "("<< vect.getSize() <<"!=" << tmp.getSize() <<") ""!!");
UInt new_size = 0;
for (UInt i = 0; i < renumbering.getSize(); ++i) {
UInt new_i = renumbering(i);
if(new_i != UInt(-1)) {
memcpy(tmp.storage() + new_i * nb_component * nb_quad_per_elem,
vect.storage() + i * nb_component * nb_quad_per_elem,
nb_component * nb_quad_per_elem * sizeof(T));
++new_size;
}
}
tmp.resize(new_size * nb_quad_per_elem);
vect.copy(tmp);
}
}
}
}
/* -------------------------------------------------------------------------- */
template<typename T>
void InternalField<T>::printself(std::ostream & stream, UInt indent) const {
stream << "InternalField [ " << this->getID();
#if !defined(AKANTU_NDEBUG)
if(AKANTU_DEBUG_TEST(dblDump)) {
stream << std::endl;
ElementTypeMapArray<T>::printself(stream, indent + 3);
} else {
#endif
stream << " {"
<< this->getData(_not_ghost).size() << " types - "
<< this->getData(_ghost).size() << " ghost types"
<< "}";
#if !defined(AKANTU_NDEBUG)
}
#endif
stream << " ]";
}
/* -------------------------------------------------------------------------- */
template<>
inline void ParsableParamTyped< InternalField<Real> >::parseParam(const ParserParameter & in_param) {
ParsableParam::parseParam(in_param);
Real r = in_param;
param.setDefaultValue(r);
}
/* -------------------------------------------------------------------------- */
template<typename T>
inline InternalField<T>::operator T() const {
return default_value;
}
__END_AKANTU__
#endif /* __AKANTU_INTERNAL_FIELD_TMPL_HH__ */

Event Timeline

c4science · Help