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             : #include "FVFunctionDirichletBC.h"
      11             : #include "Function.h"
      12             : 
      13             : registerMooseObject("MooseApp", FVFunctionDirichletBC);
      14             : 
      15             : InputParameters
      16       17363 : FVFunctionDirichletBC::validParams()
      17             : {
      18       17363 :   InputParameters params = FVDirichletBCBase::validParams();
      19       17363 :   params.addRequiredParam<FunctionName>("function", "The exact solution function.");
      20       17363 :   params.addClassDescription(
      21             :       "Imposes the essential boundary condition $u=g(t,\\vec{x})$, where $g$ "
      22             :       "is a (possibly) time and space-dependent MOOSE Function.");
      23       17363 :   return params;
      24           0 : }
      25             : 
      26        1560 : FVFunctionDirichletBC::FVFunctionDirichletBC(const InputParameters & parameters)
      27        1560 :   : FVDirichletBCBase(parameters), _function(getFunction("function"))
      28             : {
      29        1560 : }
      30             : 
      31             : ADReal
      32      530099 : FVFunctionDirichletBC::boundaryValue(const FaceInfo & fi, const Moose::StateArg & state) const
      33             : {
      34             : 
      35      530099 :   if (state.state != 0 && state.iteration_type == Moose::SolutionIterationType::Time)
      36             :   {
      37             :     mooseAssert(state.state == 1, "We cannot access values beyond the previous time step.");
      38        5880 :     return _function.value(_t_old, fi.faceCentroid());
      39             :   }
      40             :   else
      41     1054318 :     return _function.value(_t, fi.faceCentroid());
      42             : }