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mesh_io_diana.hh
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mesh_io_diana.hh
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/**
* @file mesh_io_diana.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author David Simon Kammer <david.kammer@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
* @author Alodie Schneuwly <alodie.schneuwly@epfl.ch>
*
* @date creation: Fri Jun 18 2010
* @date last modification: Wed Nov 08 2017
*
* @brief diana mesh reader description
*
* @section LICENSE
*
* Copyright (©) 2010-2018 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/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_MESH_IO_DIANA_HH__
#define __AKANTU_MESH_IO_DIANA_HH__
/* -------------------------------------------------------------------------- */
#include "mesh_io.hh"
/* -------------------------------------------------------------------------- */
#include <vector>
/* -------------------------------------------------------------------------- */
namespace akantu {
class MeshIODiana : public MeshIO {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
MeshIODiana();
~MeshIODiana() override;
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
/// read a mesh from the file
void read(const std::string & filename, Mesh & mesh) override;
/// write a mesh to a file
void write(const std::string & filename, const Mesh & mesh) override;
private:
std::string readCoordinates(std::ifstream & infile, Mesh & mesh,
UInt & first_node_number);
std::string readElements(std::ifstream & infile, Mesh & mesh,
UInt first_node_number);
std::string readGroups(std::ifstream & infile, Mesh & mesh,
UInt first_node_number);
std::string readConnectivity(std::ifstream & infile, Mesh & mesh,
UInt first_node_number);
std::string readMaterialElement(std::ifstream & infile, Mesh & mesh);
std::string readMaterial(std::ifstream & infile,
const std::string & filename);
UInt readInterval(std::stringstream & line, std::set<UInt> & interval);
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
private:
std::map<std::string, ElementType> _diana_to_akantu_element_types;
std::map<std::string, std::string> _diana_to_akantu_mat_prop;
/// order in witch element as to be read, akantu_node_order =
/// _read_order[diana_node_order]
std::map<ElementType, UInt *> _read_order;
std::map<UInt, Element> diana_element_number_to_elements;
std::map<Element, UInt> akantu_number_to_diana_number;
};
} // namespace akantu
#endif /* __AKANTU_MESH_IO_DIANA_HH__ */

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