VectorVariableComponentAux.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
 
// MOOSE includes
#include "AuxKernel.h"
 
class VectorVariableComponentAux : public AuxKernel
{
public:
  static InputParameters validParams();
 
  VectorVariableComponentAux(const InputParameters & parameters);
 
protected:
  virtual Real computeValue() override;
 
private:
  const RealVectorValue * const _nodal_variable_value;
 
  const VectorVariableValue * const _elemental_variable_value;
 
  const int _component;
};