VariableTimeIntegrationAux.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 "AuxKernel.h"
 
class VariableTimeIntegrationAux : public AuxKernel
{
public:
  static InputParameters validParams();
 
  VariableTimeIntegrationAux(const InputParameters & parameters);
 
protected:
  virtual Real computeValue() override;
  Real getIntegralValue();
 
  std::vector<const VariableValue *> _coupled_vars;
  Real _coef;
  unsigned int _order;
  std::vector<Real> _integration_coef;
 
  const VariableValue & _u_old;
  const VariableValue & _u_older;
};