DivergenceAux.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"

template <bool is_ad>
class DivergenceAuxTempl : public AuxKernel
{
public:
  static InputParameters validParams();

  DivergenceAuxTempl(const InputParameters & parameters);

protected:
  virtual Real computeValue();

  // Component variable gradients
  const Moose::Functor<GenericReal<is_ad>> & _u;
  const Moose::Functor<GenericReal<is_ad>> * _v;
  const Moose::Functor<GenericReal<is_ad>> * _w;

  const bool _use_qp_arg;
};

typedef DivergenceAuxTempl<false> DivergenceAux;
typedef DivergenceAuxTempl<true> ADDivergenceAux;