GeometricCut3DUserObject.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"

using namespace libMesh;

class GeometricCut3DUserObject : public GeometricCutUserObject
{
public:
  static InputParameters validParams();

  GeometricCut3DUserObject(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;

protected:
  Point _center;
  Point _normal;

  virtual bool intersectWithEdge(const Point & p1, const Point & p2, Point & pint) const;

  virtual bool isInsideCutPlane(Point p) const = 0;

  bool isInsideEdge(const Point & p1, const Point & p2, const Point & p) const;

  Real getRelativePosition(const Point & p1, const Point & p2, const Point & p) const;
};