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 "ForcingFunctionAux.h"
      11             : #include "Function.h"
      12             : 
      13             : registerMooseObject("MooseApp", ForcingFunctionAux);
      14             : 
      15             : InputParameters
      16       14290 : ForcingFunctionAux::validParams()
      17             : {
      18       14290 :   InputParameters params = FunctionAux::validParams();
      19       14290 :   params.addClassDescription("Auxiliary Kernel that adds a forcing function to the value of an "
      20             :                              "AuxVariable from the previous time step.");
      21       14290 :   return params;
      22           0 : }
      23             : 
      24          13 : ForcingFunctionAux::ForcingFunctionAux(const InputParameters & parameters)
      25          13 :   : FunctionAux(parameters), _u_old(uOld())
      26             : {
      27          13 :   if (isNodal())
      28           0 :     paramError("variable", "The variable must be elemental");
      29          13 : }
      30             : 
      31             : Real
      32       12800 : ForcingFunctionAux::computeValue()
      33             : {
      34       12800 :   return _u_old[_qp] + _dt * _func.value(_t, _q_point[_qp]);
      35             : }