ComparisonPostprocessor.h

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//* This file is part of the MOOSE framework
//* https://www.mooseframework.org
//*
//* 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 ComparisonPostprocessor : public GeneralPostprocessor
{
public:
  static InputParameters validParams();

  ComparisonPostprocessor(const InputParameters & parameters);

protected:
  bool comparisonIsTrue(const Real & a, const Real & b) const;

  enum class ComparisonType
  {
    EQUALS,
    GREATER_THAN_EQUALS,
    LESS_THAN_EQUALS,
    GREATER_THAN,
    LESS_THAN
  };

  const ComparisonType _comparison_type;

  const Real _absolute_tolerance;
};