Line2D.h

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/*
 * Line2D.h
 *
 *  Created on: 18 Dec 2018
 *      Author: Valerio Formato
 */
 
#ifndef HERD_LINE2D_H_
#define HERD_LINE2D_H_
 
#ifdef HS_USE_ROOT
#include "Rtypes.h"
#endif
 
// HerdSoftware headers
#include "herd/analysis/common/DefaultValues.h"
#include "herd/analysis/common/Exception.h"
#include "herd/analysis/common/RefFrame.h"
#include "herd/analysis/dataobjects/Point.h"
 
// c++ headers
#include <optional>
 
namespace Herd {
 
class Line2D {
public:
  Line2D() : DEFAULT_INIT(_point), DEFAULT_INIT(_polar){};
 
  Line2D(const Line2D &other) = default;
 
  Line2D(Line2D &&other) = default;
 
  Line2D &operator=(const Line2D &other) = default;
 
  Line2D &operator=(Line2D &&other) = default;
 
  Line2D(const Point &point, float polar);
 
  Line2D(const Point &point);
 
  virtual ~Line2D() = default;
 
  [[nodiscard]] float Polar() const;
 
  [[nodiscard]] inline Point Origin() const { return _point; };
 
  [[nodiscard]] std::optional<Point> Intersection(float coo, RefFrame::Axis axis) const;
 
  [[nodiscard]] inline bool IsDegenerate() const { return std::isnan(_polar); }
 
  class Degenerate : public Exception {
  public:
    using Exception::Exception;
  };
 
  bool operator==(const Line2D &rhs) const { return (_polar == rhs._polar) && (_point == rhs._point); }
 
private:
  Point _point;
  float _polar;
 
#ifdef HS_USE_ROOT
  ClassDef(Line2D, 1)
#endif
};
 
} // namespace Herd
 
#endif /* HERD_LINE2D_H_ */