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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 (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).getSize();

			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->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 (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.getSize() * 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).getSize();
			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.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, 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 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.hh74a41d6f0ef2features/friction_examp…

internal_field_tmpl.hhView Options

rAKA/src/model/solid_mechanics/materials/internal_field_tmpl.hh
74a41d6f0ef2features/friction_examp…

internal_field_tmpl.hh
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