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 "MFEMVectorFEDivergenceKernel.h"
      13             : 
      14             : registerMooseObject("MooseApp", MFEMVectorFEDivergenceKernel);
      15             : 
      16             : InputParameters
      17        8662 : MFEMVectorFEDivergenceKernel::validParams()
      18             : {
      19        8662 :   InputParameters params = MFEMMixedBilinearFormKernel::validParams();
      20        8662 :   params.addClassDescription(
      21             :       "Adds the domain integrator to an MFEM problem for the mixed bilinear form "
      22             :       "$(k \\vec \\nabla \\cdot \\vec u, v)_\\Omega$ arising from the weak form "
      23             :       "of the divergence operator $k \\vec \\nabla \\cdot \\vec u$.");
      24        8662 :   params.addParam<MFEMScalarCoefficientName>("coefficient", "1.", "Name of property k to use.");
      25        8662 :   return params;
      26           0 : }
      27             : 
      28          16 : MFEMVectorFEDivergenceKernel::MFEMVectorFEDivergenceKernel(const InputParameters & parameters)
      29          16 :   : MFEMMixedBilinearFormKernel(parameters), _coef(getScalarCoefficient("coefficient"))
      30             : {
      31          16 : }
      32             : 
      33             : mfem::BilinearFormIntegrator *
      34          16 : MFEMVectorFEDivergenceKernel::createMBFIntegrator()
      35             : {
      36          16 :   return new mfem::VectorFEDivergenceIntegrator(_coef);
      37             : }
      38             : 
      39             : #endif