InternalSideIndicatorBase.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

// local includes
#include "Indicator.h"
#include "NeighborCoupleable.h"
#include "ScalarCoupleable.h"

class InternalSideIndicatorBase : public Indicator,
                                  public NeighborCoupleable,
                                  public ScalarCoupleable
{
public:
  static InputParameters validParams();

  InternalSideIndicatorBase(const InputParameters & parameters);

  virtual void computeIndicator() override;

  virtual void finalize() override;

protected:
  virtual bool isVarFV() const = 0;

  MooseVariableFE<Real> & _field_var;

  const Elem * const & _current_elem;
  const Elem * const & _neighbor_elem;

  const unsigned int & _current_side;
  const Elem * const & _current_side_elem;

  const Moose::CoordinateSystemType & _coord_sys;
  unsigned int _qp;
  const QBase * const & _qrule;
  const MooseArray<Point> & _q_point;
  const MooseArray<Real> & _JxW;
  const MooseArray<Real> & _coord;

  BoundaryID _boundary_id;

  bool _scale_by_flux_faces;

  const MooseArray<Point> & _normals;

  virtual Real computeQpIntegral() = 0;

public:
  // boundary id used for internal edges (all DG kernels lives on this boundary id -- a made-up
  // number)
  static const BoundaryID InternalBndId;
};