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constitutive_laws_tmpl.hh
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/**
* @file constitutive_law_tmpl.hh *
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Aurelia Isabel Cuba Ramos <aurelia.cubaramos@epfl.ch>
* @author Daniel Pino Muñoz <daniel.pinomunoz@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
* @author Marco Vocialta <marco.vocialta@epfl.ch>
*
* @date creation: Tue Jul 27 2010
* @date last modification: Wed Feb 21 2018
*
* @brief Implementation of the templated part of the constitutive law class
*
*
* Copyright (©) 2010-2018 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 "constitutive_laws_handler.hh"
/* -------------------------------------------------------------------------- */
#ifndef AKANTU_CONSTITUTIVE_TMPL_HH__
#define AKANTU_CONSTITUTIVE_TMPL_HH__
namespace akantu {
template<class ConstitutiveLawsHandler_>
ConstitutiveLaw<ConstitutiveLawsHandler_>::ConstitutiveLaw(ConstitutiveLawsHandler_ & handler,
const ID & id,
ElementKind element_kind)
: Parsable(ParserType::_constitutive_law, id), handler(handler),
id(id), element_filter("element_filter", id) {
AKANTU_DEBUG_IN();
/// for each connectivity types allocate the element filer array of the
/// constitutive law
element_filter.initialize(handler.getMesh(),
_spatial_dimension = handler.getSpatialDimension(),
_element_kind = element_kind);
this->initialize();
AKANU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
void ConstitutiveLaw<ConstitutiveLawsHandler_>::initialize(){
registerParam("name", name, std::string(), _pat_parsable | _pat_readable);
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
void ConstitutiveLaw<ConstitutiveLawsHandler_>::initConstitutiveLaw() {
this->resizeInternals();
updateInternalParmaters();
is_init = true;
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
void ConstitutiveLaw<ConstitutiveLawsHandler_>::savePreviousState() {
AKANTU_DEBUG_IN();
for (auto pair : internal_vectors_real) {
if (pair.second->hasHistory()) {
pair.second->saveCurrentValues();
}
}
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
void ConstitutiveLaw<ConstitutiveLawsHandler_>::restorePreviousState() {
AKANTU_DEBUG_IN();
for (auto pair : internal_vectors_real) {
if (pair.second->hasHistory()) {
pair.second->restorePreviousValues();
}
}
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
void ConstitutiveLaw<ConstitutiveLawsHandler_>::resizeInternals() {
AKANTU_DEBUG_IN();
for (auto it = internal_vectors_real.begin();
it != internal_vectors_real.end(); ++it) {
it->second->resize();
}
for (auto it = internal_vectors_uint.begin();
it != internal_vectors_uint.end(); ++it) {
it->second->resize();
}
for (auto it = internal_vectors_bool.begin();
it != internal_vectors_bool.end(); ++it) {
it->second->resize();
}
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
void ConstitutiveLaw<ConstitutiveLawsHandler_>::addElements(const Array<Element> & elements_to_add) {
AKANTU_DEBUG_IN();
UInt law_id = handler.getConstitutiveLawIndex(name);
for (const auto & element : elements_to_add) {
auto index = this->addElement(element);
handler.constitutive_law_index(element) = law_id;
handler.constitutive_law_local_numbering(element) = index;
}
this->resizeInternals();
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
void ConstitutiveLaw::removeElements(const Array<Element> & elements_to_remove) {
AKANTU_DEBUG_IN();
auto el_begin = elements_to_remove.begin();
auto el_end = elements_to_remove.end();
if (elements_to_remove.empty()) {
return;
}
auto & mesh = handler.getMesh();
ElementTypeMapArray<UInt> constitutive_law_local_new_numbering(
"remove constitutive law filter elem", id);
constitutive_law_local_new_numbering.initialize(
mesh, _element_filter = &element_filter, _element_kind = _ek_not_defined,
_with_nb_element = true);
ElementTypeMapArray<UInt> element_filter_tmp("element_filter_tmp", id);
element_filter_tmp.initialize(mesh, _element_filter = &element_filter,
_element_kind = _ek_not_defined);
ElementTypeMap<UInt> new_ids, element_ids;
for_each_element(
mesh,
[&](auto && el) {
if (not new_ids(el.type, el.ghost_type)) {
element_ids(el.type, el.ghost_type) = 0;
}
auto & element_id = element_ids(el.type, el.ghost_type);
auto l_el = Element{el.type, element_id, el.ghost_type};
if (std::find(el_begin, el_end, el) != el_end) {
constitutive_law_local_new_numbering(l_el) = UInt(-1);
return;
}
element_filter_tmp(el.type, el.ghost_type).push_back(el.element);
if (not new_ids(el.type, el.ghost_type)) {
new_ids(el.type, el.ghost_type) = 0;
}
auto & new_id = new_ids(el.type, el.ghost_type);
constitutive_law_local_new_numbering(l_el) = new_id;
handler.constitutive_law_local_numbering(el) = new_id;
++new_id;
++element_id;
},
_element_filter = &element_filter, _element_kind = _ek_not_defined);
for (auto ghost_type : ghost_types) {
for (const auto & type : element_filter.elementTypes(
_ghost_type = ghost_type, _element_kind = _ek_not_defined)) {
element_filter(type, ghost_type)
.copy(element_filter_tmp(type, ghost_type));
}
}
for (auto it = internal_vectors_real.begin();
it != internal_vectors_real.end(); ++it) {
it->second->removeIntegrationPoints(constitutive_law_local_new_numbering);
}
for (auto it = internal_vectors_uint.begin();
it != internal_vectors_uint.end(); ++it) {
it->second->removeIntegrationPoints(constitutive_law_local_new_numbering);
}
for (auto it = internal_vectors_bool.begin();
it != internal_vectors_bool.end(); ++it) {
it->second->removeIntegrationPoints(constitutive_law_local_new_numbering);
}
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
void ConstitutiveLaw<ConstitutiveLawsHandler_>::onElementsAdded(const Array<Element> & /*unused*/,
const NewElementsEvent & /*unused*/) {
this->resizeInternals();
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
void ConstitutiveLaw<ConstitutiveLawsHandler_>::onElementsRemoved(
const Array<Element> & element_list,
const ElementTypeMapArray<UInt> & new_numbering,
[[gnu::unused]] const RemovedElementsEvent & event) {
UInt my_num = handler.getInternalIndexFromID(getID());
ElementTypeMapArray<UInt> constitutive_law_local_new_numbering(
"remove constitutive law filter elem", getID());
auto el_begin = element_list.begin();
auto el_end = element_list.end();
for (auto && gt : ghost_types) {
for (auto && type :
new_numbering.elementTypes(_all_dimensions, gt, _ek_not_defined)) {
if (not element_filter.exists(type, gt) ||
element_filter(type, gt).empty()) {
continue;
}
auto & elem_filter = element_filter(type, gt);
auto & law_indexes = this->handler.constitutive_law_index(type, gt);
auto & law_loc_num = this->handler.constitutive_law_local_numbering(type, gt);
auto nb_element = this->handler.getMesh().getNbElement(type, gt);
// all constitutive laws will resized to the same size...
law_indexes.resize(nb_element);
law_loc_num.resize(nb_element);
if (!constitutive_law_local_new_numbering.exists(type, gt)) {
constitutive_law_local_new_numbering.alloc(elem_filter.size(), 1, type, gt);
}
auto & law_renumbering = constitutive_law_local_new_numbering(type, gt);
const auto & renumbering = new_numbering(type, gt);
Array<UInt> elem_filter_tmp;
UInt ni = 0;
Element el{type, 0, gt};
for (UInt i = 0; i < elem_filter.size(); ++i) {
el.element = elem_filter(i);
if (std::find(el_begin, el_end, el) == el_end) {
UInt new_el = renumbering(el.element);
AKANTU_DEBUG_ASSERT(new_el != UInt(-1),
"A not removed element as been badly renumbered");
elem_filter_tmp.push_back(new_el);
law_renumbering(i) = ni;
law_indexes(new_el) = my_num;
law_loc_num(new_el) = ni;
++ni;
} else {
law_renumbering(i) = UInt(-1);
}
}
elem_filter.resize(elem_filter_tmp.size());
elem_filter.copy(elem_filter_tmp);
}
}
for (auto it = internal_vectors_real.begin();
it != internal_vectors_real.end(); ++it) {
it->second->removeIntegrationPoints(constitutive_law_local_new_numbering);
}
for (auto it = internal_vectors_uint.begin();
it != internal_vectors_uint.end(); ++it) {
it->second->removeIntegrationPoints(constitutive_law_local_new_numbering);
}
for (auto it = internal_vectors_bool.begin();
it != internal_vectors_bool.end(); ++it) {
it->second->removeIntegrationPoints(constitutive_law_local_new_numbering);
}
}
inline UInt ConstitutiveLaw<ConstitutiveLawsHandler_>::addElement(ElementType type, UInt element,
GhostType ghost_type) {
Array<UInt> & el_filter = this->element_filter(type, ghost_type);
el_filter.push_back(element);
return el_filter.size() - 1;
}
/* -------------------------------------------------------------------------- */
inline UInt ConstitutiveLaw<ConstitutiveLawsHandler_>::addElement(const Element & element) {
return this->addElement(element.type, element.element, element.ghost_type);
}
/* -------------------------------------------------------------------------- */
inline const Parameter & ConstitutiveLaw<ConstitutiveLawsHandler_>::getParam(const ID & param) const {
try {
return get(param);
} catch (...) {
AKANTU_EXCEPTION("No parameter " << param << " in the constitutive law"
<< getID());
}
}
/* -------------------------------------------------------------------------- */
template <typename T>
inline void ConstitutiveLaw<ConstitutiveLawsHandler_>::setParam(const ID & param, T value) {
try {
set<T>(param, value);
} catch (...) {
AKANTU_EXCEPTION("No parameter " << param << " in the constitutive law "
<< getID());
}
updateInternalParameters();
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
template <>
inline void
ConstitutiveLaw<ConstitutiveLawsHandler_>::registerInternal<Real>(InternalField<Real> & vect) {
internal_vectors_real[vect.getID()] = &vect;
}
template<class ConstitutiveLawsHandler_>
template <>
inline void
ConstitutiveLaw<ConstitutiveLawsHandler_>::registerInternal<UInt>(InternalField<UInt> & vect) {
internal_vectors_uint[vect.getID()] = &vect;
}
template<class ConstitutiveLawsHandler_>
template <>
inline void
ConstitutiveLaw<ConstitutiveLawsHandler_>::registerInternal<bool>(InternalField<bool> & vect) {
internal_vectors_bool[vect.getID()] = &vect;
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
template <>
inline void
ConstitutiveLaw<ConstitutiveLawsHandler_>::unregisterInternal<Real>(InternalField<Real> & vect) {
internal_vectors_real.erase(vect.getID());
}
template<class ConstitutiveLawsHandler_>
template <>
inline void
ConstitutiveLaw<ConstitutiveLawsHandler_>::unregisterInternal<UInt>(InternalField<UInt> & vect) {
internal_vectors_uint.erase(vect.getID());
}
template<class ConstitutiveLawsHandler_>
template <>
inline void
ConstitutiveLaw<ConstitutiveLawsHandler_>::unregisterInternal<bool>(InternalField<bool> & vect) {
internal_vectors_bool.erase(vect.getID());
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
template<typename T>
const InternalField<T> &
ConstituitveLaw<ConstitutiveLawsHandler_>::getInternal([[gnu::unused]] const ID & int_id) const {
AKANTU_TO_IMPLEMENT();
return NULL;
}
/* -------------------------------------------------------------------------- */
template <typename T>
InternalField<T> & ConstituitveLaw<ConstitutiveLawsHandler_>::getInternal([[gnu::unused]] const ID & int_id) {
AKANTU_TO_IMPLEMENT();
return NULL;
}
/* -------------------------------------------------------------------------- */
template <>
const InternalField<Real> & ConstituitveLaw<ConstitutiveLawsHandler_>::getInternal(const ID & int_id) const {
auto it = internal_vectors_real.find(getID() + ":" + int_id);
if (it == internal_vectors_real.end()) {
AKANTU_SILENT_EXCEPTION("The material " << name << "(" << getID()
<< ") does not contain an internal "
<< int_id << " ("
<< (getID() + ":" + int_id) << ")");
}
return *it->second;
}
/* -------------------------------------------------------------------------- */
template <> InternalField<Real> & ConstituitveLaw<ConstitutiveLawsHandler_>::getInternal(const ID & int_id) {
auto it = internal_vectors_real.find(getID() + ":" + int_id);
if (it == internal_vectors_real.end()) {
AKANTU_SILENT_EXCEPTION("The material " << name << "(" << getID()
<< ") does not contain an internal "
<< int_id << " ("
<< (getID() + ":" + int_id) << ")");
}
return *it->second;
}
/* -------------------------------------------------------------------------- */
template <>
const InternalField<UInt> & ConstituitveLaw<ConstitutiveLawsHandler_>::getInternal(const ID & int_id) const {
auto it = internal_vectors_uint.find(getID() + ":" + int_id);
if (it == internal_vectors_uint.end()) {
AKANTU_SILENT_EXCEPTION("The material " << name << "(" << getID()
<< ") does not contain an internal "
<< int_id << " ("
<< (getID() + ":" + int_id) << ")");
}
return *it->second;
}
/* -------------------------------------------------------------------------- */
template <> InternalField<UInt> & ConstituitveLaw<ConstitutiveLawsHandler_>::getInternal(const ID & int_id) {
auto it = internal_vectors_uint.find(getID() + ":" + int_id);
if (it == internal_vectors_uint.end()) {
AKANTU_SILENT_EXCEPTION("The material " << name << "(" << getID()
<< ") does not contain an internal "
<< int_id << " ("
<< (getID() + ":" + int_id) << ")");
}
return *it->second;
}
/* -------------------------------------------------------------------------- */
template<class ConstitutiveLawsHandler_>
inline bool ConstitutiveLaw<ConstitutiveLawsHandler_>::isInternal(const ID & /*id*/,
ElementKind /*element_kind*/) const {
AKANTU_TO_IMPLEMENT();
}
template <class ConstitutiveLawsHandler_>
template <>
inline bool
ConstitutiveLaw<ConstitutiveLawsHandler_>::isInternal<Real>(const ID & id,
ElementKind element_kind) const {
auto internal_array = internal_vectors_real.find(this->getID() + ":" + id);
return not (internal_array == internal_vectors_real.end() ||
internal_array->second->getElementKind() != element_kind);
}
/* -------------------------------------------------------------------------- */
template <class ConstitutiveLawsHandler_>
inline ElementTypeMap<UInt>
ConstitutiveLaw<ConstitutiveLawsHandler_>::getInternalDataPerElem(const ID & field_id,
ElementKind element_kind) const {
if (!this->template isInternal<T>(field_id, element_kind)) {
AKANTU_EXCEPTION("Cannot find internal field " << id << " in the constitutive law "
<< this->name);
}
const InternalField<T> & internal_field =
this->template getInternal<T>(field_id);
const FEEngine & fe_engine = internal_field.getFEEngine();
UInt nb_data_per_quad = internal_field.getNbComponent();
ElementTypeMap<UInt> res;
for (auto ghost_type : ghost_types) {
for (auto & type : internal_field.elementTypes(ghost_type)) {
UInt nb_quadrature_points =
fe_engine.getNbIntegrationPoints(type, ghost_type);
res(type, ghost_type) = nb_data_per_quad * nb_quadrature_points;
}
}
return res;
}
/* -------------------------------------------------------------------------- */
template <class ConstitutiveLawsHandler_>
void ConstitutiveLaw<ConstitutiveLawsHandler_>::flattenInternal(const std::string & field_id,
ElementTypeMapArray<T> & internal_flat,
const GhostType ghost_type,
ElementKind element_kind) const {
if (!this->template isInternal<T>(field_id, element_kind)) {
AKANTU_EXCEPTION("Cannot find internal field " << id << " in the constitutive law "
<< this->name);
}
const InternalField<T> & internal_field =
this->template getInternal<T>(field_id);
const FEEngine & fe_engine = internal_field.getFEEngine();
const Mesh & mesh = fe_engine.getMesh();
for (auto && type : internal_field.filterTypes(ghost_type)) {
const Array<Real> & src_vect = internal_field(type, ghost_type);
const Array<UInt> & filter = internal_field.getFilter(type, ghost_type);
// total number of elements in the corresponding mesh
UInt nb_element_dst = mesh.getNbElement(type, ghost_type);
// number of element in the internal field
UInt nb_element_src = filter.size();
// number of quadrature points per elem
UInt nb_quad_per_elem = fe_engine.getNbIntegrationPoints(type);
// number of data per quadrature point
UInt nb_data_per_quad = internal_field.getNbComponent();
if (!internal_flat.exists(type, ghost_type)) {
internal_flat.alloc(nb_element_dst * nb_quad_per_elem, nb_data_per_quad,
type, ghost_type);
}
if (nb_element_src == 0) {
continue;
}
// number of data per element
UInt nb_data = nb_quad_per_elem * nb_data_per_quad;
Array<Real> & dst_vect = internal_flat(type, ghost_type);
dst_vect.resize(nb_element_dst * nb_quad_per_elem);
auto it_dst = make_view(dst_vect, nb_data).begin();
for (auto && data : zip(filter, make_view(src_vect, nb_data))) {
it_dst[std::get<0>(data)] = std::get<1>(data);
}
}
}
}
#endif

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