/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
+/* $Id$ */
+
+////////////////////////////////////////////////////////////////////////////
+// //
+// TRD MC track //
+// Used for efficiency estimates and matching of reconstructed tracks //
+// to MC particles //
+// //
+////////////////////////////////////////////////////////////////////////////
+
#include <TObject.h>
class AliTRDgeometry;
-class AliTRDmcTrack : public TObject {
+const Int_t kMAX_TB = 30;
-// Represents TRD related info about generated track
+class AliTRDmcTrack : public TObject {
-public:
+ public:
AliTRDmcTrack();
- AliTRDmcTrack(Int_t label, Bool_t primary, Float_t mass, Int_t charge, Int_t pdg);
-
- void SetPin(Int_t plane, Double_t px, Double_t py, Double_t pz)
- { Pin[plane][0] = px; Pin[plane][1] = py; Pin[plane][2] = pz; }
-
- void SetPout(Int_t plane, Double_t px, Double_t py, Double_t pz)
- { Pout[plane][0] = px; Pout[plane][1] = py; Pout[plane][2] = pz; }
-
- void GetPxPyPz(Double_t &px, Double_t &py, Double_t &pz, Int_t opt = 0) const;
- void GetPlanePxPyPz(Double_t &px, Double_t &py, Double_t &pz
- ,Int_t plane, Int_t opt = 0) const;
-
- void Update(Int_t index) { if (fN < 199) fIndex[fN++] = index; }
-
- Int_t GetTrackIndex() const { return fLab; }
- Bool_t IsPrimary() const { return fPrimary; }
- Float_t GetMass() const { return fMass; }
- Int_t GetCharge() const { return fCharge; }
- Int_t GetPdgCode() const { return fPDG; }
-
- Int_t GetNumberOfClusters() const { return fN; }
- Int_t GetClusterIndex(Int_t i) const { return fIndex[i]; }
-
-protected:
-
- Int_t fLab; // Track index
- Bool_t fPrimary; // TRUE if it's a primary particle
- Float_t fMass; // Mass of the MC track
- Int_t fCharge; // Charge of the MC track
- Int_t fPDG; // PDG code of the MC track
-
- Int_t fN; // Number of TRD clusters associated with the track
- Int_t fIndex[200]; // Indices of these clusters
+ AliTRDmcTrack(Int_t label, Int_t seedLabel, Bool_t primary
+ , Float_t mass, Int_t charge, Int_t pdg);
+
+ void SetSeedLabel(Int_t l) { fSeedLab = l; }
+ void SetNumberOfClusters(Int_t n) { fN = n; }
+ void SetPin(Int_t plane, Double_t px, Double_t py, Double_t pz)
+ { Pin[plane][0] = px;
+ Pin[plane][1] = py;
+ Pin[plane][2] = pz; }
+ void SetPout(Int_t plane, Double_t px, Double_t py, Double_t pz)
+ { Pout[plane][0] = px;
+ Pout[plane][1] = py;
+ Pout[plane][2] = pz; }
+ void SetXYZin(Int_t plane, Double_t x, Double_t y, Double_t z)
+ { XYZin[plane][0] = x;
+ XYZin[plane][1] = y;
+ XYZin[plane][2] = z; }
+ void SetXYZout(Int_t plane, Double_t x, Double_t y, Double_t z)
+ { XYZout[plane][0] = x;
+ XYZout[plane][1] = y;
+ XYZout[plane][2] = z; }
+
+ Int_t GetTrackIndex() const { return fLab; }
+ Int_t GetSeedLabel() const { return fSeedLab; }
+ Float_t GetMass() const { return fMass; }
+ Int_t GetCharge() const { return fCharge; }
+ Int_t GetPdgCode() const { return fPDG; }
+ Int_t GetNumberOfClusters() const { return fN; }
+ Int_t GetClusterIndex(Int_t ltb, Int_t p, Int_t n) const
+ { return fIndex[ltb][p][n]; }
+ void GetPxPyPzXYZ(Double_t &px, Double_t &py, Double_t &pz
+ , Double_t &x, Double_t &y, Double_t &z
+ , Int_t opt = 0) const;
+ void GetPlanePxPyPz(Double_t &px, Double_t &py, Double_t &pz
+ , Int_t plane, Int_t opt = 0) const;
+ void GetXYZin(Int_t plane, Double_t &x, Double_t &y, Double_t &z) const
+ { x = XYZin[plane][0];
+ y = XYZin[plane][1];
+ z = XYZin[plane][2];
+ return; }
+ void GetXYZout(Int_t plane, Double_t &x, Double_t &y, Double_t &z) const
+ { x = XYZout[plane][0];
+ y = XYZout[plane][1];
+ z = XYZout[plane][2];
+ return; }
+
+ Bool_t IsPrimary() const { return fPrimary; }
+ void Update(Int_t ltb, Int_t p, Int_t n, Int_t index)
+ { fIndex[ltb][p][n] = index; }
+
+ protected:
+
+ Int_t fLab; // Track index
+ Int_t fSeedLab; // Seed track index
+ Bool_t fPrimary; // TRUE if it's a primary particle
+ Float_t fMass; // Mass of the MC track
+ Int_t fCharge; // Charge of the MC track
+ Int_t fPDG; // PDG code of the MC track
+
+ Int_t fN; // Number of TRD clusters associated with the track
+ Int_t fIndex[kMAX_TB][6][2]; // Indices of these clusters
- Double_t Pin[6][3]; // Px,Py,Pz at the entrance of each TRD plane
- Double_t Pout[6][3]; // Px,Py,Pz at the exit of each TRD plane
+ Double_t Pin[6][3]; // Px,Py,Pz at the entrance of each TRD plane
+ Double_t Pout[6][3]; // Px,Py,Pz at the exit of each TRD plane
+
+ Double_t XYZin[6][3]; // X,Y,Z at the entrance of the TRD
+ Double_t XYZout[6][3]; // X,Y,Z at the exit of the TRD
- ClassDef(AliTRDmcTrack,1) // TRD MC track
+ ClassDef(AliTRDmcTrack,1) // TRD MC track
};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff