Cone.h

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#ifndef Geom_Cone_H
#define Geom_Cone_H

#include "DataFormats/GeometrySurface/interface/Surface.h"

class Cone final : public Surface {
public:
  template <typename... Args>
  Cone(const PositionType& vert, Geom::Theta<Scalar> angle, Args&&... args)
      : Surface(std::forward<Args>(args)...), theVertex(vert), theAngle(angle) {}

  typedef ReferenceCountingPointer<Cone> ConePointer;
  typedef ReferenceCountingPointer<Cone> ConstConePointer;

  static ConePointer build(const PositionType& pos,
                           const RotationType& rot,
                           const PositionType& vert,
                           Geom::Theta<Scalar> angle) {
    return ConePointer(new Cone(vert, angle, pos, rot));
  }

  // -- DEPRECATED CONSTRUCTOR

  Cone(const PositionType& pos, const RotationType& rot, const PositionType& vert, Geom::Theta<Scalar> angle)
      : Surface(pos, rot), theVertex(vert), theAngle(angle) {}

  // -- Extension of Surface interface for cone

  GlobalPoint vertex() const { return theVertex; }

  Geom::Theta<float> openingAngle() const { return theAngle; }

  // -- Implementation of Surface interface

  Side side(const LocalPoint& p, Scalar tolerance) const override { return side(toGlobal(p), tolerance); }
  Side side(const GlobalPoint& p, Scalar tolerance) const override;

  // Tangent plane to surface from global point
  ConstReferenceCountingPointer<TangentPlane> tangentPlane(const GlobalPoint&) const override;
  // Tangent plane to surface from local point
  ConstReferenceCountingPointer<TangentPlane> tangentPlane(const LocalPoint&) const override;

private:
  GlobalPoint theVertex;
  Geom::Theta<Scalar> theAngle;
};

#endif