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rAKA/src/model/common/constitutive_laws/internal_field_tmpl.hh
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internal_field_tmpl.hh
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/**
* Copyright (©) 2013-2023 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* This file is part of Akantu
*
* 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 "constitutive_law.hh"
/* -------------------------------------------------------------------------- */
#ifndef AKANTU_INTERNAL_FIELD_TMPL_HH_
#define AKANTU_INTERNAL_FIELD_TMPL_HH_
namespace akantu {
/* -------------------------------------------------------------------------- */
template <typename T>
InternalField<T>::InternalField(
const ID & id, ConstitutiveLawInternalHandler & constitutive_law, Int dim,
const ID & fem_id, const ElementTypeMapArray<Idx> & element_filter)
: InternalFieldBase(id),
ElementTypeMapArray<T>(id, constitutive_law.getID()),
constitutive_law(constitutive_law),
fem(constitutive_law.getFEEngine(fem_id)), element_filter(element_filter),
spatial_dimension(dim) {}
/* -------------------------------------------------------------------------- */
template <typename T>
InternalField<T>::InternalField(
const ID & id, ConstitutiveLawInternalHandler & constitutive_law)
: InternalField(id, constitutive_law,
constitutive_law.getSpatialDimension(), "",
constitutive_law.getElementFilter()) {}
/* -------------------------------------------------------------------------- */
template <typename T>
InternalField<T>::InternalField(
const ID & id, ConstitutiveLawInternalHandler & constitutive_law,
const ID & fem_id, const ElementTypeMapArray<Idx> & element_filter)
: InternalField(id, constitutive_law,
constitutive_law.getSpatialDimension(), fem_id,
element_filter) {}
/* -------------------------------------------------------------------------- */
template <typename T>
InternalField<T>::InternalField(const ID & id, const InternalField<T> & other)
: InternalFieldBase(id),
ElementTypeMapArray<T>(id, other.constitutive_law.getID()),
constitutive_law(other.constitutive_law), 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) {
AKANTU_DEBUG_ASSERT(other.is_init,
"Cannot create a copy of a non initialized field");
this->internalInitialize(this->nb_component);
}
/* -------------------------------------------------------------------------- */
template <typename T>
void InternalField<T>::setElementKind(ElementKind element_kind) {
this->element_kind = element_kind;
}
/* -------------------------------------------------------------------------- */
template <typename T> void InternalField<T>::initialize(Int nb_component) {
internalInitialize(nb_component);
}
/* -------------------------------------------------------------------------- */
template <typename T> void InternalField<T>::initializeHistory() {
if (!previous_values) {
previous_values = std::unique_ptr<InternalField<T>>(
new InternalField<T>("previous_" + this->getID(), *this));
}
}
/* -------------------------------------------------------------------------- */
template <typename T> void InternalField<T>::resize() {
if (not this->is_init) {
return;
}
ElementTypeMap<Int> old_sizes;
for (auto ghost : ghost_types) {
for (const auto & type : this->filterTypes(ghost)) {
if (this->exists(type, ghost)) {
old_sizes(type, ghost) = this->operator()(type, ghost).size();
} else {
old_sizes(type, ghost) = 0;
}
}
}
ElementTypeMapArray<T>::initialize(
fem, _element_filter = element_filter, _element_kind = element_kind,
_nb_component = nb_component, _with_nb_element = true,
_do_not_default = true);
for (auto ghost : ghost_types) {
for (const auto & type : this->filterTypes(ghost)) {
auto & vect = this->operator()(type, ghost);
auto old_size = old_sizes(type, ghost);
auto new_size = vect.size();
this->setArrayValues(vect.data() + old_size * vect.getNbComponent(),
vect.data() + 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 (auto ghost_type : ghost_types) {
for (const auto & type : this->elementTypes(ghost_type)) {
auto & vect = (*this)(type, ghost_type);
this->setArrayValues(vect.data(),
vect.data() + vect.size() * vect.getNbComponent());
}
}
}
/* -------------------------------------------------------------------------- */
template <typename T>
void InternalField<T>::internalInitialize(Int nb_component) {
if (not this->is_init) {
this->nb_component = nb_component;
ElementTypeMapArray<T>::initialize(
fem, _element_filter = element_filter, _element_kind = element_kind,
_nb_component = nb_component, _with_nb_element = true,
_do_not_default = true);
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 != nullptr,
"The history of the internal "
<< this->getID() << " has not been activated");
if (not this->is_init) {
return;
}
for (auto ghost_type : ghost_types) {
for (const auto & type : this->elementTypes(ghost_type)) {
(*this->previous_values)(type, ghost_type)
.copy((*this)(type, ghost_type));
}
}
}
/* -------------------------------------------------------------------------- */
template <typename T> void InternalField<T>::restorePreviousValues() {
AKANTU_DEBUG_ASSERT(this->previous_values != nullptr,
"The history of the internal "
<< this->getID() << " has not been activated");
if (not this->is_init) {
return;
}
for (auto ghost_type : ghost_types) {
for (const auto & type : this->elementTypes(ghost_type)) {
(*this)(type, ghost_type)
.copy((*this->previous_values)(type, ghost_type));
}
}
}
/* -------------------------------------------------------------------------- */
template <typename T>
void InternalField<T>::removeIntegrationPoints(
const ElementTypeMapArray<Idx> & new_numbering) {
for (auto ghost_type : ghost_types) {
for (auto type : new_numbering.elementTypes(_all_dimensions, ghost_type,
_ek_not_defined)) {
if (not this->exists(type, ghost_type)) {
continue;
}
Array<T> & vect = (*this)(type, ghost_type);
if (vect.empty()) {
continue;
}
const auto & renumbering = new_numbering(type, ghost_type);
auto nb_quad_per_elem = fem.getNbIntegrationPoints(type, ghost_type);
auto 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()
<< ") "
"!!");
Int new_size = 0;
for (Int i = 0; i < renumbering.size(); ++i) {
auto new_i = renumbering(i);
if (new_i != Int(-1)) {
memcpy(tmp.data() + new_i * nb_component * nb_quad_per_elem,
vect.data() + 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 [[gnu::unused]]) 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;
}
} // namespace akantu
#endif /* AKANTU_INTERNAL_FIELD_TMPL_HH_ */
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