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             : 
      19             : 
      20             : #ifndef DIRECTSOLUTIONTRANSFER_H
      21             : #define DIRECTSOLUTIONTRANSFER_H
      22             : 
      23             : #include "libmesh/solution_transfer.h"
      24             : 
      25             : #include <string>
      26             : 
      27             : namespace libMesh
      28             : {
      29             : 
      30             : /**
      31             :  * Implementation of a SolutionTransfer object that only works for
      32             :  * transferring the solution but only in the case of:
      33             :  *
      34             :  * 1. The Systems must have EXACTLY the same mesh.
      35             :  * 2. The two variables involved must have EXACTLY the same finite
      36             :  *    element family and order.
      37             :  *
      38             :  * \author Derek Gaston
      39             :  * \date 2013
      40             :  * \brief Implements solution transfers for matched variable/mesh case.
      41             :  */
      42           0 : class DirectSolutionTransfer : public SolutionTransfer
      43             : {
      44             : public:
      45             :   DirectSolutionTransfer(const Parallel::Communicator & comm_in);
      46             :   virtual ~DirectSolutionTransfer();
      47             : 
      48             :   /**
      49             :    * Transfer the values of a variable to another.
      50             :    */
      51             :   virtual void transfer(const Variable & from_var, const Variable & to_var) override;
      52             : };
      53             : 
      54             : } // namespace libMesh
      55             : 
      56             : #endif // #define DIRECTSOLUTIONTRANSFER_H