TriangularPlate.h

#ifndef TriangularPlate_h
#define TriangularPlate_h
 
/* SPDX-License-Identifier: CC0-1.0 */
#include "AbstractPlate.h"
 
#include "NaifDskApi.h"
 
namespace Isis {
 
  class Angle;
  class Distance;
  class Intercept;
  class Latitude;
  class Longitude;
  class SurfacePoint;
  
  class TriangularPlate : public AbstractPlate {
    public:
      TriangularPlate(const NaifTriangle &plate, const int &plateId = 0);
      virtual ~TriangularPlate();
 
      int id() const;
      QString name() const;
 
      Distance minRadius() const;
      Distance maxRadius() const;
 
      double area() const;
      NaifVector normal() const;
      NaifVector center() const;
 
      Angle separationAngle(const NaifVector &raydir) const;
 
      bool hasIntercept(const NaifVertex &vertex, const NaifVector &raydir) const;
      bool hasPoint(const Latitude &lat, const Longitude &lon) const;
 
      SurfacePoint *point(const Latitude &lat, const Longitude &lon) const;
      Intercept *intercept(const NaifVertex &vertex, const NaifVector &raydir) const;
 
      NaifVertex vertex(int v) const;
 
      AbstractPlate *clone() const;
 
    protected:
      bool findPlateIntercept(const NaifVertex &obs, const NaifVector &raydir, 
                              NaifVertex &point) const;
  
    private:
      TriangularPlate();  // Disallow an empty instantiation of the class
      NaifTriangle m_plate;   
      int          m_plateId; 
  
  };
};
 
#endif