PndSttGeomPoint.h

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// -------------------------------------------------------------------------
// -----                  PndSttGeomPoint header file                  -----
// -----                  Created 30/03/06  by R. Castelijns           -----
// -------------------------------------------------------------------------

#ifndef PNDSTTGEOMPOINT_H
#define PNDSTTGEOMPOINT_H 1

#include "math.h"

#include "TObject.h"
#include "TCanvas.h"

// class PndSttGeomHelix;
// class PndSttGeomLine;
class PndSttGeomCircle;

class PndSttGeomPoint : public TObject
{
 public:
    PndSttGeomPoint();
    
    PndSttGeomPoint(Double_t x, Double_t y, Double_t z, Double_t dx = 0., Double_t dy = 0., Double_t dz = 0.);

    PndSttGeomPoint(PndSttGeomPoint const &other);

    virtual ~PndSttGeomPoint();

    Double_t GetX() const {return fX;}
    Double_t GetY() const {return fY;}
    Double_t GetZ() const {return fZ;}

    void SetX(Double_t newX) {fX = newX;}
    void SetY(Double_t newY) {fY = newY;}
    void SetZ(Double_t newZ) {fZ = newZ;}

    Double_t GetErrorX() const {return fErrorX;}
    Double_t GetErrorY() const {return fErrorY;}
    Double_t GetErrorZ() const {return fErrorZ;}

    void SetErrorX(Double_t newErrorX) {fErrorX = newErrorX;}
    void SetErrorY(Double_t newErrorY) {fErrorY = newErrorY;}
    void SetErrorZ(Double_t newErrorZ) {fErrorZ = newErrorZ;}

    Bool_t Is2D() const;
    Bool_t IsBetween(PndSttGeomPoint thisCenter, PndSttGeomPoint otherCenter) const;
    void Transform(Double_t x, Double_t y, Double_t z);

    //    Double_t DistanceTo(PndSttGeomHelix myHelix) const; 
    Double_t DistanceTo(PndSttGeomPoint myPoint) const;
    //    Double_t DistanceTo(PndSttGeomLine myLine) const;

    //void Transform();  // not implemented
    void Draw(Double_t size = 0.5, Int_t color = 1) const;

    //void operator=(PndSttGeomPoint const &other);
    PndSttGeomPoint& operator= (const  PndSttGeomPoint&) {return *this;};

 private:
    Double_t fX;
    Double_t fY;
    Double_t fZ;

    Double_t fErrorX;
    Double_t fErrorY;
    Double_t fErrorZ;

    void Copy(PndSttGeomPoint const &other);
    void Destroy();

    ClassDef(PndSttGeomPoint,1);
};


#endif