ChangeOverFixedPointPostprocessor.h

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html
 
#pragma once
 
#include "GeneralPostprocessor.h"
 
class ChangeOverFixedPointPostprocessor : public GeneralPostprocessor
{
public:
  static InputParameters validParams();
 
  ChangeOverFixedPointPostprocessor(const InputParameters & parameters);
 
  virtual void initialize() override;
  virtual void execute() override;
  virtual void finalize() override;
  virtual Real getValue() const override;
 
private:
  const bool _change_with_respect_to_initial;
 
  const bool _compute_relative_change;
 
  const bool _take_absolute_value;
 
  const PostprocessorValue & _pps_value;
 
  Real _pps_value_old;
 
  Real & _pps_value_initial;
 
  int _t_step_old;
 
  Real _value;
};