LevelSetCutUserObject.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 "GeometricCutUserObject.h"

// Forward declarations

class LevelSetCutUserObject : public GeometricCutUserObject
{
public:
  static InputParameters validParams();

  LevelSetCutUserObject(const InputParameters & parameters);

  virtual bool cutElementByGeometry(const Elem * elem,
                                    std::vector<Xfem::CutEdge> & cut_edges,
                                    std::vector<Xfem::CutNode> & cut_nodes) const override;
  virtual bool cutElementByGeometry(const Elem * elem,
                                    std::vector<Xfem::CutFace> & cut_faces) const override;

  virtual bool cutFragmentByGeometry(std::vector<std::vector<Point>> & frag_edges,
                                     std::vector<Xfem::CutEdge> & cut_edges) const override;
  virtual bool cutFragmentByGeometry(std::vector<std::vector<Point>> & frag_faces,
                                     std::vector<Xfem::CutFace> & cut_faces) const override;

  virtual const std::vector<Point>
  getCrackFrontPoints(unsigned int num_crack_front_points) const override;

  virtual const std::vector<RealVectorValue>
  getCrackPlaneNormals(unsigned int num_crack_front_points) const override;

  virtual CutSubdomainID getCutSubdomainID(const Node * node) const override;

protected:
  const unsigned int _level_set_var_number;

  const System & _system;

  const NumericVector<Number> & _solution;

  const CutSubdomainID _negative_id;

  const CutSubdomainID _positive_id;
};