LevelSetOlssonBubble.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 "Function.h"
 
class LevelSetOlssonBubble : public Function
{
public:
  static InputParameters validParams();
 
  LevelSetOlssonBubble(const InputParameters & parameters);
 
  using Function::value;
  virtual Real value(Real /*t*/, const Point & p) const override;
  virtual ADReal value(const ADReal & /*t*/, const ADPoint & p) const override;
 
  virtual RealGradient gradient(Real /*t*/, const Point & p) const override;
 
protected:
  const RealVectorValue & _center;
 
  const Real & _radius;
 
  const Real & _epsilon;
};