material_selector.hh
47d123563711master

material_selector.hh
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			/**
			* @file material_selector.hh
			*
			* @author Nicolas Richart <nicolas.richart@epfl.ch>
			*
			* @date creation: Wed Nov 13 2013
			* @date last modification: Thu Jun 05 2014
			*
			* @brief class describing how to choose a material for a given element
			*
			* @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 "aka_common.hh"
			#include "mesh.hh"



			#ifndef __AKANTU_MATERIAL_SELECTOR_HH__
			#define __AKANTU_MATERIAL_SELECTOR_HH__

			__BEGIN_AKANTU__

			class SolidMechanicsModel;

			/* -------------------------------------------------------------------------- */
			class MaterialSelector {
			public:
			MaterialSelector() : fallback_value(0) {}
			virtual ~MaterialSelector() {}
			virtual UInt operator()(const Element & element) {
			return fallback_value;
			}

			void setFallback(UInt f) { fallback_value = f; }
			protected:
			UInt fallback_value;
			};

			/* -------------------------------------------------------------------------- */
			class DefaultMaterialSelector : public MaterialSelector {
			public:
			DefaultMaterialSelector(const ElementTypeMapArray<UInt> & element_index_by_material) :
			element_index_by_material(element_index_by_material) { }

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

			const Array<UInt> & el_by_mat = element_index_by_material(element.type, element.ghost_type);
			UInt mat = this->fallback_value;
			if(element.element < el_by_mat.getSize())
			mat = el_by_mat(element.element, 0);

			debug::setDebugLevel(dbl);
			return mat;
			} catch (...) {
			return MaterialSelector::operator()(element);
			}
			}

			private:
			const ElementTypeMapArray<UInt> & element_index_by_material;
			};

			/* -------------------------------------------------------------------------- */
			template<typename T>
			class MeshDataMaterialSelector : public MaterialSelector {
			public:
			MeshDataMaterialSelector(const std::string & name, const SolidMechanicsModel & model) : mesh_data(name), model(model) { }
			UInt operator() (const Element & element) {
			return 0;
			}
			private:
			std::string mesh_data;
			const SolidMechanicsModel & model;
			};

			__END_AKANTU__

			#endif /* __AKANTU_MATERIAL_SELECTOR_HH__ */

rAKA/src/model/solid_mechanics/material_selector.hh47d123563711master

material_selector.hhView Options

rAKA/src/model/solid_mechanics/material_selector.hh
47d123563711master

material_selector.hh
View Options