XFEMMovingInterfaceVelocityBase.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 "DiscreteElementUserObject.h"
#include "NodeValueAtXFEMInterface.h"
 
class XFEMMovingInterfaceVelocityBase : public DiscreteElementUserObject
{
public:
  static InputParameters validParams();
 
  XFEMMovingInterfaceVelocityBase(const InputParameters & parameters);
  virtual ~XFEMMovingInterfaceVelocityBase() {}
 
  virtual void initialize() override;
 
  virtual Real computeMovingInterfaceVelocity(dof_id_type node_id,
                                              RealVectorValue normal) const = 0;
 
  unsigned int numberNodes() const { return _value_at_interface_uo->numberNodes(); }
 
protected:
  const NodeValueAtXFEMInterface * _value_at_interface_uo;
};