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 "PercentChangePostprocessor.h"
      11             : 
      12             : registerMooseObject("MooseApp", PercentChangePostprocessor);
      13             : 
      14             : InputParameters
      15       14265 : PercentChangePostprocessor::validParams()
      16             : {
      17       14265 :   InputParameters params = GeneralPostprocessor::validParams();
      18       14265 :   params.addClassDescription("Computes the percent change of a postprocessor value compared to the "
      19             :                              "value at the previous timestep.");
      20       14265 :   params.addRequiredParam<PostprocessorName>(
      21             :       "postprocessor", "The name of the postprocessor used for exit criterion");
      22       14265 :   return params;
      23           0 : }
      24             : 
      25           0 : PercentChangePostprocessor::PercentChangePostprocessor(const InputParameters & parameters)
      26             :   : GeneralPostprocessor(parameters),
      27           0 :     _postprocessor(getPostprocessorValue("postprocessor")),
      28           0 :     _postprocessor_old(getPostprocessorValueOld("postprocessor"))
      29             : {
      30           0 :   mooseDeprecated("PercentChangePostprocessor is deprecated: instead, ",
      31             :                   "please use ChangeOverTimePostprocessor using the parameter ",
      32             :                   "'compute_relative_change' set to 'true'");
      33           0 : }
      34             : 
      35             : void
      36           0 : PercentChangePostprocessor::initialize()
      37             : {
      38           0 : }
      39             : 
      40             : void
      41           0 : PercentChangePostprocessor::execute()
      42             : {
      43           0 : }
      44             : 
      45             : Real
      46           0 : PercentChangePostprocessor::getValue() const
      47             : {
      48           0 :   return std::fabs((std::fabs(_postprocessor) - std::fabs(_postprocessor_old)) *
      49           0 :                    std::pow(std::fabs(_postprocessor), -1));
      50             : }