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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: 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)){
			Array<T> & vect = this->operator()(type, gt);
			if (!vect.getSize())
			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.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;
			InternalField<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__ */

rAKA/src/model/solid_mechanics/materials/internal_field_tmpl.hhcdefe134a4aefeatures/node_to_node

internal_field_tmpl.hhView Options

rAKA/src/model/solid_mechanics/materials/internal_field_tmpl.hh
cdefe134a4aefeatures/node_to_node

internal_field_tmpl.hh
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