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rAKA/src/geometry/mesh_geom_container.hh
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mesh_geom_container.hh
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/**
* @file mesh_geom_container.hh
*
* @author Lucas Frérot <lucas.frerot@epfl.ch>
*
* @date creation: Fri Feb 27 2015
* @date last modification: Fri Mar 6 2015
*
* @brief Contains the CGAL representation of a mesh
*
* @section LICENSE
*
* Copyright (©) 2015 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_MESH_GEOM_CONTAINER__
#define __AKANTU_MESH_GEOM_CONTAINER__
#include "aka_common.hh"
#include "mesh.hh"
#include "mesh_geom_abstract.hh"
#include <CGAL/Cartesian.h>
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
typedef CGAL::Cartesian<Real> K;
/**
* @brief Class used to store mesh geometries for CGAL algorithms
*
* This class provides an interface for dialog with the MeshGeomFactory classes
* that correspond to element types of the mesh.
*
* It contains a mesh object used in the intersection of a mesh with linear interfaces
*/
class MeshGeomContainer : MeshGeomAbstract {
typedef ElementTypeMap<MeshGeomAbstract *> GeomMap;
public:
/// Construct from mesh
explicit MeshGeomContainer(const Mesh & mesh);
/// Destructor
virtual ~MeshGeomContainer();
public:
/// Constructs the geometric data from the mesh
virtual void constructData();
/// Compute the number of intersections with geometric interface
virtual UInt numberOfIntersectionsWithInterface(const K::Segment_3 & interface) const;
/// Compute the intersection mesh with linear interface
virtual void meshOfLinearInterface(const Interface & interface, Mesh & interface_mesh);
/// Construct the interface mesh from several segments
Mesh & meshOfLinearInterfaces(const std::list<Interface> & interfaces);
/// Get the factory object for an element type
const MeshGeomAbstract * getFactoryForElementType(ElementType el_type) const;
protected:
GeomMap factory_map;
Mesh interface_mesh;
};
__END_AKANTU__
#endif // __AKANTU_MESH_GEOM_CONTAINER__
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