TrTriangulatorPoints.h

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#pragma once
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------

//----- Included files ---------------------------------------------------------

#include <xmscore/stl/vector.h> // for VecInt
#include <xmsgeom/triangulate/TrTriangulator.h>
#include <xmscore/misc/boost_defines.h> // BSHP

//----- Namespace declaration --------------------------------------------------

namespace xms
{
//----- Constants / Enumerations -----------------------------------------------

//----- Classes / Structs ------------------------------------------------------
class Observer;

class TrTriangulatorPoints : public TrTriangulator
{
public:
  TrTriangulatorPoints(const VecPt3d& a_pts, VecInt& a_tris, VecInt2d* a_trisAdjToPts = nullptr);
  virtual ~TrTriangulatorPoints();

  virtual void SetObserver(BSHP<Observer> a_);

  virtual int GetID() const override;
  virtual Pt3d GetLocation() const override;
  virtual int GetNPoints() const override;
  virtual void IncrementPoint() override;

  virtual void PrepareToReceiveTriangles() override;
  virtual void FinalizeTriangulation() override;
  virtual void ReceiveTriangle(int a_id1, int a_id2, int a_id3) override;

private:
  void UpdateAreaTolerance();

  const VecPt3d& m_pts;      
  int m_idx;                 
  VecInt& m_tris;            
  VecInt2d* m_trisAdjToPts;  
  double m_areaTol;          
  BSHP<Observer> m_observer; 
};                           // class TrTriangulatorPoints

} // namespace