Line data    Source code

       1             : // The libMesh Finite Element Library.
       2             : // Copyright (C) 2002-2025 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
       3             : 
       4             : // This library is free software; you can redistribute it and/or
       5             : // modify it under the terms of the GNU Lesser General Public
       6             : // License as published by the Free Software Foundation; either
       7             : // version 2.1 of the License, or (at your option) any later version.
       8             : 
       9             : // This library is distributed in the hope that it will be useful,
      10             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12             : // Lesser General Public License for more details.
      13             : 
      14             : // You should have received a copy of the GNU Lesser General Public
      15             : // License along with this library; if not, write to the Free Software
      16             : // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
      17             : 
      18             : #ifndef LIBMESH_OFF_IO_H
      19             : #define LIBMESH_OFF_IO_H
      20             : 
      21             : // Local includes
      22             : #include "libmesh/libmesh_common.h"
      23             : #include "libmesh/mesh_input.h"
      24             : 
      25             : namespace libMesh
      26             : {
      27             : 
      28             : // Forward declarations
      29             : class MeshBase;
      30             : 
      31             : /**
      32             :  * This class is responsible for reading an unstructured, triangulated
      33             :  * surface in the standard OFF OOGL format.
      34             :  *
      35             :  * \author John W. Peterson
      36             :  * \date 2004
      37             :  * \brief Reads OOF OOGL triangulated surface files.
      38             :  */
      39             : class OFFIO : public MeshInput<MeshBase>
      40             : {
      41             : public:
      42             :   /**
      43             :    *  Constructor.  Takes a non-const Mesh reference which it
      44             :    * will fill up with elements.
      45             :    */
      46             :   explicit
      47             :   OFFIO (MeshBase &);
      48             : 
      49             :   /**
      50             :    * Reads in an OFF OOGL data file based on the string
      51             :    * you pass it.
      52             :    */
      53             :   virtual void read (const std::string & name) override;
      54             : 
      55             : private:
      56             :   /**
      57             :    * Implementation of the read() function.  This function
      58             :    * is called by the public interface function and implements
      59             :    * reading the file.
      60             :    */
      61             :   void read_stream (std::istream & in);
      62             : };
      63             : 
      64             : 
      65             : // ------------------------------------------------------------
      66             : // OFFIO inline members
      67             : inline
      68          12 : OFFIO::OFFIO (MeshBase & mesh_in) :
      69          12 :   MeshInput<MeshBase> (mesh_in)
      70           1 : {}
      71             : 
      72             : 
      73             : } // namespace libMesh
      74             : 
      75             : 
      76             : #endif // LIBMESH_OFF_IO_H