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 "MFEMScalarIC.h"
      13             : #include "MFEMProblem.h"
      14             : #include <mfem.hpp>
      15             : 
      16             : registerMooseObject("MooseApp", MFEMScalarIC);
      17             : 
      18             : InputParameters
      19        8758 : MFEMScalarIC::validParams()
      20             : {
      21        8758 :   auto params = MFEMInitialCondition::validParams();
      22        8758 :   params.addClassDescription("Sets the initial values of an MFEM scalar variable from a "
      23             :                              "user-specified scalar coefficient.");
      24        8758 :   params.addRequiredParam<MFEMScalarCoefficientName>("coefficient", "The scalar coefficient");
      25        8758 :   return params;
      26           0 : }
      27             : 
      28          64 : MFEMScalarIC::MFEMScalarIC(const InputParameters & params) : MFEMInitialCondition(params) {}
      29             : 
      30             : void
      31          64 : MFEMScalarIC::execute()
      32             : {
      33          64 :   auto & coeff = getScalarCoefficient("coefficient");
      34          64 :   auto grid_function = getMFEMProblem().getGridFunction(getParam<VariableName>("variable"));
      35          64 :   grid_function->ProjectCoefficient(coeff);
      36          64 : }
      37             : 
      38             : #endif