abaqus_io.h

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// The libMesh Finite Element Library.
// Copyright (C) 2002-2018 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner

// This library 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 2.1 of the License, or (at your option) any later version.

// This library 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 this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


#ifndef LIBMESH_ABAQUS_IO_H
#define LIBMESH_ABAQUS_IO_H

// Local includes
#include "libmesh/libmesh_common.h"
#include "libmesh/mesh_input.h"

// C++ includes
#include <fstream>
#include <set>

namespace libMesh
{

class AbaqusIO : public MeshInput<MeshBase>
{
public:
  explicit
  AbaqusIO (MeshBase & mesh);

  virtual ~AbaqusIO ();

  virtual void read (const std::string & name) override;

  bool build_sidesets_from_nodesets;

private:
  typedef std::map<std::string, std::vector<dof_id_type>> container_t;

  typedef std::map<std::string, std::vector<std::pair<dof_id_type, unsigned>>> sideset_container_t;

  void read_nodes(std::string nset_name);

  void read_elements(std::string upper, std::string elset_name);

  std::string parse_label(std::string line, std::string label_name) const;

  bool detect_generated_set(std::string upper) const;

  void read_ids(std::string set_name, container_t & container);

  void generate_ids(std::string set_name, container_t & container);

  void assign_subdomain_ids();

  void read_sideset(std::string sideset_name, sideset_container_t & container);

  void assign_boundary_node_ids();

  void assign_sideset_ids();

  void process_and_discard_comments();

  unsigned char max_elem_dimension_seen();

  container_t _nodeset_ids;
  container_t _elemset_ids;
  sideset_container_t _sideset_ids;

  std::ifstream _in;

  std::set<ElemType> _elem_types;

  // std::map<dof_id_type, dof_id_type> _libmesh_to_abaqus_elem_mapping;
  std::map<dof_id_type, dof_id_type> _abaqus_to_libmesh_elem_mapping;

  std::map<dof_id_type, dof_id_type> _abaqus_to_libmesh_node_mapping;

  bool _already_seen_part;
};

} // namespace

#endif // LIBMESH_ABAQUS_IO_H