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joss-2021

embedded_interface_model.hh
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			/**
			* @file embedded_interface_model.hh
			*
			* @author Lucas Frérot <lucas.frerot@epfl.ch>
			*
			* @date creation: Mon Mar 9 2015
			* @date last modification: Mon Mar 9 2015
			*
			* @brief Model of Solid Mechanics with embedded interfaces
			*
			* @section LICENSE
			*
			* Copyright (©) 2010-2012, 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/>.
			*
			*/

			/* -------------------------------------------------------------------------- */

			#ifndef __AKANTU_EMBEDDED_INTERFACE_MODEL_HH__
			#define __AKANTU_EMBEDDED_INTERFACE_MODEL_HH__

			#include "aka_common.hh"

			#include "solid_mechanics_model.hh"
			#include "mesh.hh"
			#include "parsable.hh"

			#include "embedded_interface.hh"
			#include "mesh_geom_container.hh"

			#include <CGAL/Cartesian.h>

			/* -------------------------------------------------------------------------- */

			__BEGIN_AKANTU__

			typedef CGAL::Cartesian<Real> K;

			class EmbeddedInterfaceModel : public SolidMechanicsModel {

			typedef FEEngineTemplate<IntegratorGauss, ShapeLagrange, _ek_regular> MyFEEngineType;


			/* ------------------------------------------------------------------------ */
			/* Constructors/Destructors */
			/* ------------------------------------------------------------------------ */
			public:
			/// Constructor
			EmbeddedInterfaceModel(Mesh & mesh,
			UInt spatial_dimension = _all_dimensions,
			const ID & id = "embedded_interface_model",
			const MemoryID & memory_id = 0);

			/// Destructor
			virtual ~EmbeddedInterfaceModel();

			/* ------------------------------------------------------------------------ */
			/* Methods */
			/* ------------------------------------------------------------------------ */
			public:
			/// Initialise the model
			virtual void initModel();

			/// Initialise the materials
			virtual void initMaterials();

			/// Instanciate the interfaces
			virtual void instanciateInterfaces();

			/// Initialise the interface mesh
			void initInterface(const std::list<std::pair<K::Segment_3, std::string> > & interface_list);

			/// Assemble the stiffness matrix of the model
			virtual void assembleStiffnessMatrix();

			/// Dump
			virtual dumper::Field * createElementalField(const std::string & field_name,
			const std::string & group_name,
			bool padding_flag,
			const ElementKind & kind,
			const std::string & fe_engine_id = "");


			/* ------------------------------------------------------------------------ */
			/* Accessors */
			/* ------------------------------------------------------------------------ */
			public:
			/// get interface mesh
			AKANTU_GET_MACRO(InterfaceMesh, *interface_mesh, Mesh &);

			/// get associated elements
			AKANTU_GET_MACRO_BY_ELEMENT_TYPE(InterfaceAssociatedElements,
			interface_mesh->getData<Element>("associated_element"),
			Element);

			/* ------------------------------------------------------------------------ */
			/* Class Members */
			/* ------------------------------------------------------------------------ */
			protected:
			/// Interface mesh (weak reference)
			Mesh * interface_mesh;

			/// Material selector for interface
			MaterialSelector * interface_material_selector;

			/// Geom object to build the interface mesh
			MeshGeomContainer interface_container;

			};

			/// Material selector for EmbeddedInterfaceModel
			template <typename T> class EmbeddedInterfaceMaterialSelector : public DefaultMaterialSelector {};

			/// Material selector based on associated material name
			template<>
			class EmbeddedInterfaceMaterialSelector<std::string> : public DefaultMaterialSelector {

			public:
			EmbeddedInterfaceMaterialSelector(const std::string & name, const EmbeddedInterfaceModel & model):
			DefaultMaterialSelector(model.getMaterialByElement()),
			names(model.getInterfaceMesh().getData<std::string>(name)),
			model(model)
			{}

			UInt operator() (const Element & element) {
			try {
			DebugLevel dbl = debug::getDebugLevel();
			debug::setDebugLevel(dblError);

			std::string material_name = names(element.type, element.ghost_type)(element.element);

			debug::setDebugLevel(dbl);

			return model.getMaterialIndex(material_name);
			} catch (debug::Exception& e) {
			/// TODO this returns the last material, which should be a bulk material. Try to find cleaner way
			return model.getNbMaterials() - 1;
			}
			}

			protected:
			const ElementTypeMapArray<std::string> & names;
			const EmbeddedInterfaceModel & model;
			};

			__END_AKANTU__

			#endif // __AKANTU_EMBEDDED_INTERFACE_MODEL_HH__

rAKA/src/model/solid_mechanics/embedded_interface_model.hh089ea78fe293features/joss-2021

embedded_interface_model.hhView Options

rAKA/src/model/solid_mechanics/embedded_interface_model.hh
089ea78fe293features/joss-2021

embedded_interface_model.hh
View Options