Triangle.h

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/*
 * Triangle.h
 *
 *  Created on: 9 Feb 2023
 *      Author: Valerio Formato
 */
 
#ifndef HERD_TRIANGLE_H_
#define HERD_TRIANGLE_H_
 
#include "herd/analysis/dataobjects/Plane.h"
#include "herd/analysis/dataobjects/Point.h"
 
namespace Herd {
class Triangle {
public:
  Triangle() = default;
 
  virtual ~Triangle() = default;
 
  Triangle(std::array<Point, 3> points);
 
  [[nodiscard]] Herd::Plane Plane() const { return m_plane; };
 
  [[nodiscard]] std::array<Point, 3> Vertices() const;
 
  [[nodiscard]] std::optional<Point> Intersection(const Line &line) const;
 
  [[nodiscard]] bool Contains(Point point) const;
 
  bool operator==(const Triangle &rhs) const { return m_plane == rhs.m_plane && m_vertices == rhs.m_vertices; }
 
  bool operator!=(const Triangle &rhs) const { return !operator==(rhs); }
 
protected:
  Herd::Plane m_plane;             // The origin of this plane lies on one vertex of the Triangle
  std::array<Vec3D, 2> m_vertices; // Coordinates of the vertices w.r.t. the origin of the plane
 
#ifdef HS_USE_ROOT
  ClassDef(Triangle, 1)
#endif
};
} // namespace Herd
 
#endif // HERD_TRIANGLE_H_