u3d_plane_triangled_surface.hpp

// u3d_plane_triangled_surface.hpp
// $Id: u3d_plane_triangled_surface.hpp,v 1.1 2008/05/14 15:40:50 sad Exp $
#ifndef U3D_PLANE_TRIANGLED_SURFACE_
#define U3D_PLANE_TRIANGLED_SURFACE_

#include "u3d_triangled_abstract_surface.hpp"
#include <mth/u3d_box.hpp>


class U3dPlaneTriangledSurface : public U3dTriangledAbstractSurface
{
public:

  U3dPlaneTriangledSurface(U3dPointsAr points, U3dPoint zeroPoint);

  U3dPlaneTriangledSurface(U3dBox box, U3dPoint p1, U3dPoint p2, U3dPoint p3, U3dPoint zeroPoint);

  U3dPlaneTriangledSurface(U3dBox box, U3dPoint point, double dip, double az, 
               U3dPoint zeroPoint);

  // Copy constructor
  U3dPlaneTriangledSurface(const U3dPlaneTriangledSurface& other);

  virtual bool getSideColor(const U3dPoint& p, U3D_COLOR& u3dcolor) const;

  virtual U3dBox getBox() const { return m_box; };

  virtual void addPoint(U3dPoint *p);
  virtual bool removePoint(int i);
  virtual void movePoint(int i, double d1, double d2, double d3);

  virtual ~U3dPlaneTriangledSurface() {};
  
private:

  const U3dBox box;
  //  const U3dPoint point;

  /*
    double azimuth;    // You can't create getters for azimuth and dipangle,
    double dipangle;   // because they do not initialize in first constructor!!!!
  */



  struct AngleComparatorU3dPoints{
    AngleComparatorU3dPoints(const U3dPoint& sp, const U3dPoint& cp, 
                 double a, double b, double c);

    bool operator()(const U3dPoint* p1, const U3dPoint* p2);
    const double A, B, C;
    const U3dPoint &sourcePoint, &centerPoint;
    const double sorA, sorB, sorC, sorLength;
  };  
  
  U3dBox m_box;

  void p_triangulate(double a, double b, double c, double d);
 
};


bool getPlaneSegmentIntersect(const double& a, const double& b, 
                  const double& c, const double& d,
                   const double& xA,const double& yA, const double& zA,
                   const double& A, const double& B, const double& C,
                   double* resultX, double* resultY, double* resultZ);



#endif // U3D_PLANE_TRIANGLED_SURFACE_