Cleaned up code for coding conventions.

[u/mrichter/AliRoot.git] / HLT / src / AliL3ConfMapPoint.h

// @(#) $Id$

#ifndef ALIL3_ConfMapPoint
#define ALIL3_ConfMapPoint

#include "AliL3RootTypes.h"

class AliL3SpacePointData;
class AliL3ConfMapTrack;
class AliL3Vertex;

class AliL3ConfMapPoint {

 private:

  Int_t fHitNumber;     //hit number
  Int_t fTrackNumber;   //track number
  Int_t fNextHitNumber; //next hit number
  Bool_t fUsed;         //flag is used
  Int_t fPadrow;        //padrow
  Int_t fSector;        //sector

  //global coordinates and their errors
  Double_t fx;    //glob x
  Double_t fy;    //glob y
  Double_t fz;    //glob z
  Double_t fxerr; //glob xerr
  Double_t fyerr; //glob yerr
  Double_t fzerr; //glob zerr

  Double_t fWxy;  // x-y weight on x-y
  Double_t fWz;   // z weight on z
  Float_t fs;      //track trajectory
  
   // Interaction point
  Double_t   fXt;          // x-value of the interaction point
  Double_t   fYt;          // y-value of the interaction point
  Double_t   fZt;          // z-value of the interaction point
  
  Double_t   fXterr;       // error of mXt
  Double_t   fYterr;       // error of mYt
  Double_t   fZterr;       // error of mZt
  
  // conformal mapping coordinates
  Double_t   fXprime;      // transformed x
  Double_t   fYprime;      // transformed y  
  
  Double_t   fXprimeerr;   // error of mXprime
  Double_t   fYprimeerr;   // error of mYprime
  
  // coordinates with respect to the vertex
  
  // cartesian coordinates
  Double_t   fXv;          // x with respect to vertex
  Double_t   fYv;          // y with respect to vertex
  Double_t   fZv;          // z with respect to vertex
  
  Double_t   fXverr;       // error of mXv
  Double_t   fYverr;       // error of mYv
  Double_t   fZverr;       // error of mZv
  
  // spherical coordinates
  Double_t   fPhi;         // angle phi
  Double_t   fEta;         // pseudorapidity
  
  static Bool_t fgDontMap; //flag to switch off mapping  

 public:

  AliL3ConfMapPoint();
  virtual ~AliL3ConfMapPoint();
  
  void Reset();
  Bool_t ReadHits(AliL3SpacePointData* hits ); //!
  
  AliL3ConfMapPoint *nextVolumeHit; //!
  AliL3ConfMapPoint *nextRowHit;  //!
  
  AliL3ConfMapPoint *nextTrackHit; //! Linked chain of points in a track
  Short_t phiIndex; //phi index
  Short_t etaIndex; //eta index
 
  Double_t xyChi2; //xy chi
  Double_t szChi2; //z chi
  Int_t fMCTrackID[3]; //MClabel of tracks, may overlap

   // getter
  Double_t GetX() const {return fx;}
  Double_t GetY() const {return fy;}
  Double_t GetZ() const {return fz;}
  Double_t GetXerr() const {return fxerr;}
  Double_t GetYerr() const {return fyerr;}
  Double_t GetZerr() const {return fzerr;}
  Int_t GetPadRow() const {return fPadrow;}
  Int_t GetSector() const {return fSector;}
  
  Double_t GetXYWeight() const {return fWxy;}
  Double_t GetZWeight() const {return fWz;}
  Float_t GetS()        const {return fs;}

  //AliL3ConfMapTrack *GetTrack(TClonesArray *tracks) const;
  
  Bool_t GetUsage() const {return fUsed;}
  Double_t GetPhi() const {return fPhi;}
  Double_t GetEta() const {return fEta;}
  
  Double_t GetXprime() const    {return fXprime;}
  Double_t GetYprime() const    {return fYprime;}
  Double_t GetXprimeerr() const {return fXprimeerr;}
  Double_t GetYprimeerr() const {return fYprimeerr;}
  
  Double_t GetXt() const           { return fXt;         }
  Double_t GetYt() const           { return fYt;         }
  Double_t GetZt() const           { return fZt;         }
  Double_t GetXterr() const        { return fXterr;      }
  Double_t GetYterr() const        { return fYterr;      }
  Double_t GetZterr() const        { return fZterr;      }
  
  Double_t GetXv() const           { return fXv;         }
  Double_t GetYv() const           { return fYv;         }
  Double_t GetZv() const           { return fZv;         }
  Double_t GetXverr() const        { return fXverr;      }
  Double_t GetYverr() const        { return fYverr;      }
  Double_t GetZverr() const        { return fZverr;      }

  Int_t GetHitNumber() const {return fHitNumber;}
  Int_t GetNextHitNumber() const {return fNextHitNumber;}
  Int_t GetTrackNumber() const {return fTrackNumber;}
  //Int_t const *GetMCTrackID()     const {return fMCTrackID;}
  
  // setter
  static void SetDontMap(Bool_t b){fgDontMap=b;}

  void SetX(Double_t f) {fx=f;}
  void SetY(Double_t f) {fy=f;}
  void SetZ(Double_t f) {fz=f;}
  void SetXerr(Double_t f) {fxerr=f;}
  void SetYerr(Double_t f) {fyerr=f;}
  void SetZerr(Double_t f) {fzerr=f;}
  void SetPadRow(Int_t f) {fPadrow=f;}
  void SetSector(Int_t f) {fSector=f;}
  void SetMCTrackID(Int_t f,Int_t g,Int_t h) {fMCTrackID[0] = f; fMCTrackID[1]=g; fMCTrackID[2]=h;}

  void SetXYWeight(Float_t f) {fWxy = f;}
  void SetZWeight(Float_t f) {fWz = f;}
  void SetS(Float_t f) {fs = f;}

  void SetUsage(Bool_t f) {fUsed=f;}
    
  void SetPhi(Double_t f)         {           fPhi = f; }
  void SetEta(Double_t f)         {           fEta = f; }
  
  void SetXprime(Double_t f)      {        fXprime = f; }
  void SetYprime(Double_t f)      {        fYprime = f; }
  void SetXprimeerr(Double_t f)   {     fXprimeerr = f; }
  void SetYprimeerr(Double_t f)   {     fYprimeerr = f; }
  
  void SetXt(Double_t f)          {            fXt = f; }
  void SetYt(Double_t f)          {            fYt = f; }
  void SetZt(Double_t f)          {            fZt = f; }
  void SetXterr(Double_t f)       {         fXterr = f; }
  void SetYterr(Double_t f)       {         fYterr = f; }
  void SetZterr(Double_t f)       {         fZterr = f; }
  
  void SetXv(Double_t f)          {            fXv = f; }
  void SetYv(Double_t f)          {            fYv = f; }
  void SetZv(Double_t f)          {            fZv = f; }
  void SetXverr(Double_t f)       {         fXverr = f; }
  void SetYverr(Double_t f)       {         fYverr = f; }
  void SetZverr(Double_t f)       {         fZverr = f; }
  
  void SetHitNumber(Int_t f) {fHitNumber=f;}
  void SetTrackNumber(Int_t f) {fTrackNumber=f;}
  void SetNextHitNumber(Int_t f) {fNextHitNumber=f;}

  void Setup(AliL3Vertex *vertex);// does the usual setup in the right order
  void SetAngles();// calculate spherical angles and set values
  void SetIntPoint(const Double_t in_x = 0.,const Double_t in_y = 0.,
	           const Double_t in_z = 0.,const Double_t in_x_err = 0., 
		   const Double_t in_y_err = 0., const Double_t in_z_err = 0.);  
  //-> set interaction point
  void SetShiftedCoord();// set shifted coordinates  
  void SetAllCoord(const AliL3ConfMapPoint *hit);// set conformal mapping coordinates in respect to given hit
  void SetConfCoord();// conformal mapping

  ClassDef(AliL3ConfMapPoint, 1)   //Conformal mapping hit class.
};

#endif