VariableResidual.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"
 
// Forward Declarations
class VariableResidual;
 
template <>
InputParameters validParams<VariableResidual>();
 
class VariableResidual : public GeneralPostprocessor
{
public:
  static InputParameters validParams();
 
  VariableResidual(const InputParameters & parameters);
 
  virtual void initialize() override;
  virtual void execute() override;
 
  virtual PostprocessorValue getValue() override;
 
protected:
  MooseVariableFEBase & _var;
  Real _var_residual;
};