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 "MFEMBoundarySubMesh.h"
      13             : #include "MFEMProblem.h"
      14             : 
      15             : registerMooseObject("MooseApp", MFEMBoundarySubMesh);
      16             : 
      17             : InputParameters
      18        9368 : MFEMBoundarySubMesh::validParams()
      19             : {
      20        9368 :   InputParameters params = MFEMSubMesh::validParams();
      21        9368 :   params += MFEMBoundaryRestrictable::validParams();
      22             : 
      23       18736 :   params.addClassDescription("Class to construct an MFEMSubMesh formed from the subspace of the "
      24             :                              "parent mesh restricted to the set of user-specified boundaries.");
      25       28104 :   params.addParam<BoundaryName>("submesh_boundary", "Name to assign submesh boundary.");
      26        9368 :   return params;
      27           0 : }
      28             : 
      29           8 : MFEMBoundarySubMesh::MFEMBoundarySubMesh(const InputParameters & parameters)
      30             :   : MFEMSubMesh(parameters),
      31           8 :     MFEMBoundaryRestrictable(parameters, getMFEMProblem().mesh().getMFEMParMesh())
      32             : {
      33           8 : }
      34             : 
      35             : void
      36           8 : MFEMBoundarySubMesh::buildSubMesh()
      37             : {
      38          16 :   _submesh = std::make_shared<mfem::ParSubMesh>(
      39          24 :       mfem::ParSubMesh::CreateFromBoundary(getMesh(), getBoundaryAttributes()));
      40           8 :   _submesh->attribute_sets.attr_sets = getMesh().bdr_attribute_sets.attr_sets;
      41             : 
      42          24 :   if (isParamSetByUser("submesh_boundary"))
      43           0 :     _submesh->bdr_attribute_sets.SetAttributeSet(
      44           0 :         getParam<BoundaryName>("submesh_boundary"),
      45           0 :         mfem::Array<int>({getMesh().bdr_attributes.Max() + 1}));
      46           8 : }
      47             : 
      48             : #endif