XFEMSingleVariableConstraint.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 "ElemElemConstraint.h"
#include "MooseMesh.h"
 
// Forward Declarations
 
class XFEM;
 
class Function;
 
class XFEMSingleVariableConstraint : public ElemElemConstraint
{
public:
  static InputParameters validParams();
 
  XFEMSingleVariableConstraint(const InputParameters & parameters);
  virtual ~XFEMSingleVariableConstraint();
 
protected:
  virtual void reinitConstraintQuadrature(const ElementPairInfo & element_pair_info) override;
 
  virtual Real computeQpResidual(Moose::DGResidualType type) override;
 
  virtual Real computeQpJacobian(Moose::DGJacobianType type) override;
 
  Point _interface_normal;
 
  Real _alpha;
 
  const Function & _jump;
 
  const Function & _jump_flux;
 
  bool _use_penalty;
 
  std::shared_ptr<XFEM> _xfem;
};