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#element_group.hh#
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			/**
			* @file element_group.hh
			*
			* @author Dana Christen <dana.christen@gmail.com>
			* @author Nicolas Richart <nicolas.richart@epfl.ch>
			*
			* @date creation: Fri May 03 2013
			* @date last modification: Wed Nov 08 2017
			*
			* @brief Stores information relevent to the notion of domain boundary and
			* surfaces.
			*
			* @section LICENSE
			*
			* Copyright (©) 2014-2018 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 "aka_memory.hh"
			#include "dumpable.hh"
			#include "element_type_map.hh"
			#include "node_group.hh"
			/* -------------------------------------------------------------------------- */
			#include <set>
			/* -------------------------------------------------------------------------- */

			#ifndef __AKANTU_ELEMENT_GROUP_HH__
			#define __AKANTU_ELEMENT_GROUP_HH__

			namespace akantu {
			class Mesh;
			class Element;
			} // namespace akantu

			namespace akantu {

			/* -------------------------------------------------------------------------- */
			class ElementGroup : private Memory, public Dumpable {

			/* ------------------------------------------------------------------------ */
			/* Constructors/Destructors */
			/* ------------------------------------------------------------------------ */
			public:
			ElementGroup(const std::string & name, const Mesh & mesh,
			NodeGroup & node_group, UInt dimension = _all_dimensions,
			const std::string & id = "element_group",
			const MemoryID & memory_id = 0);

			/* ------------------------------------------------------------------------ */
			/* Type definitions */
			/* ------------------------------------------------------------------------ */
			public:
			using ElementList = ElementTypeMapArray<UInt>;
			using NodeList = Array<UInt>;

			/* ------------------------------------------------------------------------ */
			/* Element iterator */
			/* ------------------------------------------------------------------------ */
			using type_iterator = ElementList::type_iterator;
			inline type_iterator firstType(UInt dim = _all_dimensions,
			const GhostType & ghost_type = _not_ghost,
			const ElementKind & kind = _ek_regular) const;

			inline type_iterator lastType(UInt dim = _all_dimensions,
			const GhostType & ghost_type = _not_ghost,
			const ElementKind & kind = _ek_regular) const;

			#ifndef SWIG
			template <typename... pack>
			inline decltype(auto) elementTypes(pack &&... _pack) const {
			return elements.elementTypes(_pack...);
			}
			#endif

			using const_element_iterator = Array<UInt>::const_iterator<UInt>;
			inline const_element_iterator
			begin(const ElementType & type,
			const GhostType & ghost_type = _not_ghost) const;
			inline const_element_iterator
			end(const ElementType & type,
			const GhostType & ghost_type = _not_ghost) const;

			/* ------------------------------------------------------------------------ */
			/* Methods */
			/* ------------------------------------------------------------------------ */
			public:
			/// empty the element group
			void empty();

			/// append another group to this group
			/// BE CAREFUL: it doesn't conserve the element order
			void append(const ElementGroup & other_group);

			/// add an element to the group. By default the it does not add the nodes to
			/// the group
			inline void add(const Element & el, bool add_nodes = false,
			bool check_for_duplicate = true);

			/// \todo fix the default for add_nodes : make it coherent with the other
			/// method
			inline void add(const ElementType & type, UInt element,
			const GhostType & ghost_type = _not_ghost,
			bool add_nodes = true, bool check_for_duplicate = true);

			inline void addNode(UInt node_id, bool check_for_duplicate = true);

			inline void removeNode(UInt node_id);

			/// function to print the contain of the class
			virtual void printself(std::ostream & stream, int indent = 0) const;

			/// fill the elements based on the underlying node group.
			virtual void fillFromNodeGroup();

			// sort and remove duplicated values
			void optimize();

			private:
			inline void addElement(const ElementType & elem_type, UInt elem_id,
			const GhostType & ghost_type);

			friend class GroupManager;

			/* ------------------------------------------------------------------------ */
			/* Accessors */
			/* ------------------------------------------------------------------------ */
			public:
			const Array<UInt> &
			getElements(const ElementType & type,
			const GhostType & ghost_type = _not_ghost) const;
			AKANTU_GET_MACRO(Elements, elements, const ElementTypeMapArray<UInt> &);
			AKANTU_GET_MACRO(Nodes, node_group.getNodes(), const Array<UInt> &);
			AKANTU_GET_MACRO(NodeGroup, node_group, const NodeGroup &);
			AKANTU_GET_MACRO_NOT_CONST(NodeGroup, node_group, NodeGroup &);
			AKANTU_GET_MACRO(Dimension, dimension, UInt);
			AKANTU_GET_MACRO(Name, name, std::string);
			inline UInt getNbNodes() const;

			/* ------------------------------------------------------------------------ */
			/* Class Members */
			/* ------------------------------------------------------------------------ */
			private:
			/// Mesh to which this group belongs
			const Mesh & mesh;

			/// name of the group
			std::string name;

			/// list of elements composing the group
			ElementList elements;

			/// sub list of nodes which are composing the elements
			NodeGroup & node_group;

			/// group dimension
			UInt dimension;

			/// empty arry for the iterator to work when an element type not present
			Array<UInt> empty_elements;
			};

			/// standard output stream operator
			inline std::ostream & operator<<(std::ostream & stream,
			const ElementGroup & _this) {
			_this.printself(stream);
			return stream;
			}

			} // namespace akantu

			#include "element.hh"
			#include "element_group_inline_impl.cc"

			#endif /* __AKANTU_ELEMENT_GROUP_HH__ */

rAKA/src/mesh/#element_group.hh#57fecf92275fbugfixes/39-the-python…

#element_group.hh#View Options

rAKA/src/mesh/#element_group.hh#
57fecf92275fbugfixes/39-the-python…

#element_group.hh#
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