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 "MFEMBoundaryNormalIntegratedBC.h"
      13             : 
      14             : registerMooseObject("MooseApp", MFEMBoundaryNormalIntegratedBC);
      15             : 
      16             : InputParameters
      17        8634 : MFEMBoundaryNormalIntegratedBC::validParams()
      18             : {
      19        8634 :   InputParameters params = MFEMIntegratedBC::validParams();
      20        8634 :   params.addClassDescription("Adds the boundary integrator to an MFEM problem for the linear form "
      21             :                              "$(\\vec f \\cdot \\hat n, v)_{\\partial\\Omega}$");
      22        8634 :   params.addParam<MFEMVectorCoefficientName>(
      23             :       "vector_coefficient",
      24             :       "1. 1. 1.",
      25             :       "Vector coefficient whose normal component will be used in the integrated BC");
      26        8634 :   return params;
      27           0 : }
      28             : 
      29             : // TODO: Currently assumes the vector function coefficient is 3D
      30           2 : MFEMBoundaryNormalIntegratedBC::MFEMBoundaryNormalIntegratedBC(const InputParameters & parameters)
      31           2 :   : MFEMIntegratedBC(parameters), _vec_coef(getVectorCoefficient("vector_coefficient"))
      32             : {
      33           2 : }
      34             : 
      35             : // Create a new MFEM integrator to apply to the RHS of the weak form. Ownership managed by the
      36             : // caller.
      37             : mfem::LinearFormIntegrator *
      38           2 : MFEMBoundaryNormalIntegratedBC::createLFIntegrator()
      39             : {
      40           2 :   return new mfem::BoundaryNormalLFIntegrator(_vec_coef);
      41             : }
      42             : 
      43             : // Create a new MFEM integrator to apply to LHS of the weak form. Ownership managed by the caller.
      44             : mfem::BilinearFormIntegrator *
      45           2 : MFEMBoundaryNormalIntegratedBC::createBFIntegrator()
      46             : {
      47           2 :   return nullptr;
      48             : }
      49             : 
      50             : #endif