embedded_interface_model.hh
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Created: Tue, Nov 12, 05:46

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 "embedded_interface_intersector.hh"

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

	__BEGIN_AKANTU__

	/// Options for the EmbeddedInterfaceModel
	struct EmbeddedInterfaceModelOptions : SolidMechanicsModelOptions {
	/**
	* @brief Constructor for EmbeddedInterfaceModelOptions
	* @param analysis_method see SolidMeechanicsModelOptions
	* @param no_init_intersections ignores the embedded elements
	* @param no_init_materials see SolidMeechanicsModelOptions
	*/
	EmbeddedInterfaceModelOptions(AnalysisMethod analysis_method = _explicit_lumped_mass,
	bool no_init_intersections = false,
	bool no_init_materials = false):
	SolidMechanicsModelOptions(analysis_method, no_init_materials),
	no_init_intersections(no_init_intersections)
	{}

	/// Ignore the reinforcements
	bool no_init_intersections;
	};

	extern const EmbeddedInterfaceModelOptions default_embedded_interface_model_options;

	/**
	* @brief Solid mechanics model using the embedded model.
	*
	* This SolidMechanicsModel subclass implements the embedded model,
	* a method used to represent 1D elements in a finite elements model
	* (eg. reinforcements in concrete).
	*
	* In addition to the SolidMechanicsModel properties, this model has
	* a mesh of the 1D elements embedded in the model, and an instance of the
	* EmbeddedInterfaceIntersector class for the computation of the intersections of the
	* 1D elements with the background (bulk) mesh.
	*
	* @see MaterialReinforcement
	*/
	class EmbeddedInterfaceModel : public SolidMechanicsModel {

	/// Same type as SolidMechanicsModel
	typedef FEEngineTemplate<IntegratorGauss, ShapeLagrange, _ek_regular> MyFEEngineType;


	/* ------------------------------------------------------------------------ */
	/* Constructors/Destructors */
	/* ------------------------------------------------------------------------ */
	public:
	/**
	* @brief Constructor
	*
	* @param mesh main mesh (concrete)
	* @param primitive_mesh mesh of the embedded reinforcement
	*/
	EmbeddedInterfaceModel(Mesh & mesh,
	Mesh & primitive_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 initFull(const ModelOptions & options = default_embedded_interface_model_options);

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

	/// Allows filtering of dump fields which need to be dumpes on interface mesh
	virtual void addDumpGroupFieldToDumper(const std::string & dumper_name,
	const std::string & field_id,
	const std::string & group_name,
	const ElementKind & element_kind,
	bool padding_flag);

	virtual ElementTypeMap<UInt> getInternalDataPerElem(const std::string & field_name,
	const ElementKind & kind);
	/* ------------------------------------------------------------------------ */
	/* 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:
	/// Intersector object to build the interface mesh
	EmbeddedInterfaceIntersector intersector;

	/// Interface mesh (weak reference)
	Mesh * interface_mesh;

	/// Mesh used to create the CGAL primitives for intersections
	Mesh & primitive_mesh;

	/// Material selector for interface
	MaterialSelector * interface_material_selector;
	};

	/// Material selector based on mesh data for interface elements
	template<typename T>
	class InterfaceMeshDataMaterialSelector : public ElementDataMaterialSelector<T> {
	public:
	InterfaceMeshDataMaterialSelector(const std::string & name, const EmbeddedInterfaceModel & model, UInt first_index = 1) :
	ElementDataMaterialSelector<T>(model.getInterfaceMesh().getData<T>(name), model, first_index)
	{}
	};

	__END_AKANTU__

	#endif // __AKANTU_EMBEDDED_INTERFACE_MODEL_HH__

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