-
- //________________________________________________________________
- //
- // Full Simulation
- //________________________________________________________________
- //
-
- virtual void HitToDigit() {};
- // this functon is virtual, becouse each type of a detector
- // make simulation in its own specific methods
-
- //________________________________________________________________
- //
- // Reconstruction
- //________________________________________________________________
- //
-
- virtual void DigitToPoint() {};
- // this functon is virtual, becouse each type of a detector
- // make reconstruction in its own specific methods
- // classes DIGIT and POINT are specyfic to detector type
-
- //________________________________________________________________
- //
- // Fast Simulation
- //________________________________________________________________
- //
-
- virtual void HitToPoint() {};
- // this functon is virtual, becouse each type of a detector
- // make fast simulation in its own specific methods
- // this simulation do not use DIGITS
-
-
-protected:
-
+ Int_t AddHit(AliITShit *hit,Int_t TrackIndex,Int_t HitIndex);
+ Int_t GetHitTrackIndex(Int_t i) {// get hit track index
+ return fTrackIndex->At(i);}
+ Int_t GetHitHitIndex(Int_t i) {
+ // return the hit index number in TreeH for the given sorted hit in
+ // the module.
+ return fHitIndex->At(i);}
+ void GetHitTrackAndHitIndex(Int_t i,Int_t &TrackIndex,Int_t &HitIndex) {
+ // return the hit index number for the given hit. Hits are kept on
+ // file according to their track index and hit index numbers.
+ TrackIndex = fTrackIndex->At(i);HitIndex = fHitIndex->At(i);}
+ // Computes mean global location from hits that make up a track passing
+ // through a volume.
+ Bool_t MedianHitG(AliITShit *h1,AliITShit *h2,
+ Float_t &x,Float_t &y,Float_t &z);
+ void MedianHitG(Int_t index, Float_t hitx1,Float_t hity1,Float_t hitz1,
+ Float_t hitx2,Float_t hity2,Float_t hitz2, Float_t &xMg,
+ Float_t &yMg, Float_t &zMg);
+ // Computes mean local location from hits that make up a track passing
+ // through a volume.
+ Bool_t MedianHitL(AliITShit *h1,AliITShit *h2,
+ Float_t &x,Float_t &y,Float_t &z) const;
+ void MedianHitL(Int_t,AliITShit *,AliITShit *,Float_t &,Float_t &,
+ Float_t &){};
+ Double_t PathLength(Int_t index, AliITShit *itsHit1, AliITShit *itsHit2);
+ // returns both the track and hit index numbers for the given hit. Hits
+ // are kept on file according to their track index and hit index numbers.
+ void MedianHit(Int_t index, Float_t xg,Float_t yg,Float_t zg,
+ Int_t status,Float_t &xMg, Float_t &yMg, Float_t &zMg,
+ Int_t &flag);
+ void PathLength(Int_t index,Float_t x,Float_t y,Float_t z,Int_t status,
+ Int_t &nseg,Float_t &x1,Float_t &y1,Float_t &z1,
+ Float_t &dx1,Float_t &dy1, Float_t &dz1,Int_t &flag) const;
+ Bool_t LineSegmentL(Int_t hindex,Double_t &a,Double_t &b,
+ Double_t &c,Double_t &d,Double_t &e,Double_t &f,
+ Double_t &de);
+ Bool_t LineSegmentL(Int_t hindex,Double_t &a,Double_t &b,
+ Double_t &c,Double_t &d,Double_t &e,Double_t &f,
+ Double_t &de,Int_t &track);
+ // if returns kTRUE; gives the parameterization of the line segment
+ // from this step. x=a+b*t, y=c+d*t, and z=e+f*t for 0.0t<=1.0 and the
+ // energy lost during this step all in the local detector coordinates.
+ // if returns kFALSE; this is a begining step and no energy loss has
+ // occured. This step is used to set up the next steps. Do not use
+ // this parameterization.
+ Bool_t LineSegmentG(Int_t hindex,Double_t &a,Double_t &b,
+ Double_t &c,Double_t &d,Double_t &e,Double_t &f,
+ Double_t &de);
+ Bool_t LineSegmentG(Int_t hindex,Double_t &a,Double_t &b,
+ Double_t &c,Double_t &d,Double_t &e,Double_t &f,
+ Double_t &de,Int_t &track);
+ // if returns kTRUE; gives the parameterization of the line segment
+ // from this step. x=a+b*t, y=c+d*t, and z=e+f*t for 0.0t<=1.0 and the
+ // energy lost during this step all in the global detector coordinates.
+ // if returns kFALSE; this is a begining step and no energy loss has
+ // occured. This step is used to set up the next steps. Do not use
+ // this parameterization.
+
+ protected:
+ AliITSmodule(const AliITSmodule &source);
+ AliITSmodule& operator=(const AliITSmodule &source);