Line data    Source code

       1             : //* This file is part of the MOOSE framework
       2             : //* https://mooseframework.inl.gov
       3             : //*
       4             : //* All rights reserved, see COPYRIGHT for full restrictions
       5             : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
       6             : //*
       7             : //* Licensed under LGPL 2.1, please see LICENSE for details
       8             : //* https://www.gnu.org/licenses/lgpl-2.1.html
       9             : 
      10             : #ifdef MOOSE_MFEM_ENABLED
      11             : 
      12             : #include "MFEMSubMeshTransfer.h"
      13             : #include "MFEMProblem.h"
      14             : 
      15             : registerMooseObject("MooseApp", MFEMSubMeshTransfer);
      16             : 
      17             : InputParameters
      18        2514 : MFEMSubMeshTransfer::validParams()
      19             : {
      20        2514 :   InputParameters params = MFEMExecutedObject::validParams();
      21        5028 :   params.registerBase("MFEMSubMeshTransfer");
      22        5028 :   params.addClassDescription("Class to transfer MFEM variable data to or from a restricted copy of "
      23             :                              "the variable defined on "
      24             :                              " a subspace of an MFEMMesh, represented as an MFEMSubMesh.");
      25       10056 :   MFEMExecutedObject::addRequiredDependencyParam<VariableName>(
      26             :       params,
      27             :       "from_variable",
      28             :       "MFEM variable to transfer data from. Can be defined on either the parent mesh or a "
      29             :       "submesh of it.");
      30        7542 :   params.addRequiredParam<VariableName>("to_variable",
      31             :                                         "MFEM variable to transfer data into. Can be defined on "
      32             :                                         "either the parent mesh or a submesh of it.");
      33             : 
      34        2514 :   return params;
      35           0 : }
      36             : 
      37         208 : MFEMSubMeshTransfer::MFEMSubMeshTransfer(const InputParameters & parameters)
      38             :   : MFEMExecutedObject(parameters),
      39         208 :     _source_var_name(getParam<VariableName>("from_variable")),
      40         208 :     _source_var(*getMFEMProblem().getGridFunction(_source_var_name)),
      41         416 :     _result_var_name(getParam<VariableName>("to_variable")),
      42         416 :     _result_var(*getMFEMProblem().getGridFunction(_result_var_name))
      43             : {
      44         208 : }
      45             : 
      46             : std::optional<std::string>
      47         208 : MFEMSubMeshTransfer::suppliedVariableName() const
      48             : {
      49         208 :   return _result_var_name;
      50             : }
      51             : 
      52             : void
      53         280 : MFEMSubMeshTransfer::execute()
      54             : {
      55         280 :   mfem::ParSubMesh::Transfer(_source_var, _result_var);
      56         280 : }
      57             : 
      58             : #endif