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rAKA/src/model/solid_mechanics/contact_neighbor_structure.hh
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contact_neighbor_structure.hh
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/**
* @file contact_neighbor_structure.hh
* @author David Kammer <david.kammer@epfl.ch>
* @author Leonardo Snozzi <leonardo.snozzi@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
* @date Fri Oct 8 12:36:15 2010
*
* @brief Interface of the structure handling the neighbor lists
*
* @section LICENSE
*
* Copyright (©) 2010-2011 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_CONTACT_NEIGHBOR_STRUCTURE_HH__
#define __AKANTU_CONTACT_NEIGHBOR_STRUCTURE_HH__
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "aka_vector.hh"
#include "mesh.hh"
#include "contact_search.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
class NeighborList {
public:
NeighborList(const ID & id);
virtual ~NeighborList();
public:
ID id;
/// number of impactor nodes
//UInt nb_nodes;
/// list of nodes of slave surfaces near the master one
Vector<UInt> impactor_nodes;
/// neighbor facets (sparse storage) \todo replace by a csr
ByElementTypeUInt facets_offset;
ByElementTypeUInt facets;
};
/* -------------------------------------------------------------------------- */
class ContactNeighborStructure {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
ContactNeighborStructure(const ContactSearch & contact_search,
const Surface & master_surface,
const ContactNeighborStructureType & type,
const ID & id = "contact_neighbor_structure_id");
virtual ~ContactNeighborStructure();
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
/// initialize the structure
virtual void initNeighborStructure() = 0;
/// update the structure
virtual void update() = 0;
/// check if an update is needed
virtual bool check();
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
/// get the neighbor list
AKANTU_GET_MACRO(NeighborList, *neighbor_list, const NeighborList &);
AKANTU_GET_MACRO(ID, id, const ContactNeighborStructureID)
AKANTU_GET_MACRO(ContactSearch, contact_search, const ContactSearch &);
AKANTU_GET_MACRO(MasterSurface, master_surface, const Surface &);
AKANTU_GET_MACRO(Type, type, const ContactNeighborStructureType &);
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected:
/// id of the object
ContactNeighborStructureID id;
/// associated contact search class
const ContactSearch & contact_search;
/// associated master surface
Surface master_surface;
/// neighbor list
NeighborList * neighbor_list;
/// type of contact neighbor structure object
ContactNeighborStructureType type;
};
__END_AKANTU__
#endif /* __AKANTU_CONTACT_NEIGHBOR_STRUCTURE_HH__ */
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