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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);
			}
			}
			}

			} // namespace akantu

			#endif

rAKA/src/model/common/constitutive_laws/constitutive_laws_tmpl.hh31237a41d460features/mfront-material

constitutive_laws_tmpl.hhView Options

rAKA/src/model/common/constitutive_laws/constitutive_laws_tmpl.hh
31237a41d460features/mfront-material

constitutive_laws_tmpl.hh
View Options