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 "RelativeDifferencePostprocessor.h"
      11             : 
      12             : registerMooseObject("MooseApp", RelativeDifferencePostprocessor);
      13             : 
      14             : InputParameters
      15        3335 : RelativeDifferencePostprocessor::validParams()
      16             : {
      17        3335 :   InputParameters params = GeneralPostprocessor::validParams();
      18             : 
      19       13340 :   params.addRequiredParam<PostprocessorName>("value1", "First post-processor");
      20       13340 :   params.addRequiredParam<PostprocessorName>("value2",
      21             :                                              "Second post-processor, base for relative difference");
      22             : 
      23        3335 :   params.addClassDescription("Computes the absolute value of the relative "
      24             :                              "difference between 2 post-processor values.");
      25             : 
      26        3335 :   return params;
      27           0 : }
      28             : 
      29         137 : RelativeDifferencePostprocessor::RelativeDifferencePostprocessor(const InputParameters & parameters)
      30             :   : GeneralPostprocessor(parameters),
      31         137 :     _value1(getPostprocessorValue("value1")),
      32         411 :     _value2(getPostprocessorValue("value2"))
      33             : {
      34         137 : }
      35             : 
      36             : void
      37         724 : RelativeDifferencePostprocessor::initialize()
      38             : {
      39         724 : }
      40             : 
      41             : void
      42         724 : RelativeDifferencePostprocessor::execute()
      43             : {
      44         724 : }
      45             : 
      46             : PostprocessorValue
      47         724 : RelativeDifferencePostprocessor::getValue() const
      48             : {
      49         724 :   if (MooseUtils::absoluteFuzzyEqual(_value2, 0))
      50          84 :     return std::abs(_value1 - _value2);
      51             :   else
      52         640 :     return std::abs((_value1 - _value2) / _value2);
      53             : }