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internal_field_tmpl.hh
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Mon, Nov 11, 22:36
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rAKA akantu
internal_field_tmpl.hh
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/**
* @file internal_field_tmpl.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Nov 13 2013
* @date last modification: Tue Dec 08 2015
*
* @brief Material internal properties
*
* @section LICENSE
*
* Copyright (©) 2014, 2015 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__
namespace 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 (ghost_type_t::iterator gt = ghost_type_t::begin();
gt != ghost_type_t::end(); ++gt) {
filter_type_iterator it = this->filterFirstType(*gt);
filter_type_iterator end = this->filterLastType(*gt);
for (; it != end; ++it) {
UInt nb_element = this->element_filter(*it, *gt).size();
UInt nb_quadrature_points = this->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->size();
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 (ghost_type_t::iterator gt = ghost_type_t::begin();
gt != ghost_type_t::end(); ++gt) {
type_iterator it = this->firstType(*gt);
type_iterator end = this->lastType(*gt);
for (; it != end; ++it) {
Array<T> & vect = this->operator()(*it, *gt);
vect.clear();
this->setArrayValues(vect.storage(),
vect.storage() +
vect.size() * vect.getNbComponent());
}
}
}
/* -------------------------------------------------------------------------- */
template <typename T>
void InternalField<T>::internalInitialize(UInt nb_component) {
if (!this->is_init) {
this->nb_component = nb_component;
for (ghost_type_t::iterator gt = ghost_type_t::begin();
gt != ghost_type_t::end(); ++gt) {
filter_type_iterator it = this->filterFirstType(*gt);
filter_type_iterator end = this->filterLastType(*gt);
for (; it != end; ++it) {
UInt nb_element = this->element_filter(*it, *gt).size();
UInt nb_quadrature_points = this->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 (this->previous_values)
this->previous_values->internalInitialize(nb_component);
}
/* -------------------------------------------------------------------------- */
template <typename T>
void InternalField<T>::setArrayValues(T * begin, T * end) {
for (; begin < end; ++begin)
*begin = this->default_value;
}
/* -------------------------------------------------------------------------- */
template <typename T> void InternalField<T>::saveCurrentValues() {
AKANTU_DEBUG_ASSERT(this->previous_values != NULL,
"The history of the internal "
<< this->getID() << " has not been activated");
if (!this->is_init)
return;
for (ghost_type_t::iterator gt = ghost_type_t::begin();
gt != ghost_type_t::end(); ++gt) {
type_iterator it = this->firstType(*gt);
type_iterator end = this->lastType(*gt);
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 (ghost_type_t::iterator gt = ghost_type_t::begin();
gt != ghost_type_t::end(); ++gt) {
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)) {
Array<T> & vect = this->operator()(type, *gt);
if (!vect.size())
continue;
const Array<UInt> & renumbering = new_numbering(type, *gt);
UInt nb_quad_per_elem = fem->getNbIntegrationPoints(type, *gt);
UInt nb_component = vect.getNbComponent();
Array<T> tmp(renumbering.size() * nb_quad_per_elem, nb_component);
AKANTU_DEBUG_ASSERT(
tmp.size() == vect.size(),
"Something strange append some mater was created from nowhere!!");
AKANTU_DEBUG_ASSERT(
tmp.size() == vect.size(),
"Something strange append some mater was created or disappeared in "
<< vect.getID() << "(" << vect.size()
<< "!=" << tmp.size() << ") "
"!!");
UInt new_size = 0;
for (UInt i = 0; i < renumbering.size(); ++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, int 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 ParameterTyped<InternalField<Real> >::setAuto(
const ParserParameter & in_param) {
Parameter::setAuto(in_param);
Real r = in_param;
param.setDefaultValue(r);
}
/* -------------------------------------------------------------------------- */
template <typename T> inline InternalField<T>::operator T() const {
return default_value;
}
} // akantu
#endif /* __AKANTU_INTERNAL_FIELD_TMPL_HH__ */
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