static const Int_t fgkNDetectors[kNLayers];// Array of the number of detector/ladder(layer)
// Parameters setting the misalignment at all SPD/SDD/SSD levels
- Double_t fWholeITS[6];
- Double_t fSPDSector[6];
- Double_t fSPDHB[6];
- Double_t fSPDBarrel[6];
- Double_t fSPDHS[6];
- Double_t fSPDLadder[6];
- Double_t fSDDLayer[6];
- Double_t fSDDBarrel[6];
- Double_t fSDDLadder[6];
- Double_t fSDDModule[6];
- Double_t fSSDBarrel[6];
- Double_t fSSDLayer[6];
- Double_t fSSDLadder[6];
- Double_t fSSDModule[6];
+ Double_t fWholeITS[6]; // parameters for the whole TIS
+ Double_t fSPDSector[6]; // sectors
+ Double_t fSPDHB[6]; // SPD half barrel
+ Double_t fSPDBarrel[6]; // SPD barrel
+ Double_t fSPDHS[6]; // SPD half stave
+ Double_t fSPDLadder[6]; // SPD ladder
+ Double_t fSDDLayer[6]; // SPD layer
+ Double_t fSDDBarrel[6]; // SDD barrel
+ Double_t fSDDLadder[6]; // SDD ladder
+ Double_t fSDDModule[6]; // SDD module
+ Double_t fSSDBarrel[6]; // SSD barrel
+ Double_t fSSDLayer[6]; // SSD layer
+ Double_t fSSDLadder[6]; // SSD ladder
+ Double_t fSSDModule[6]; // SSD module
// Parameters setting common shifts (used for "full" misalignment)
Double_t fSPDLadderShiftT[6]; // for top half-barrel ladders
Double_t fSPDLadderShiftB[6]; // for bottom half-barrel ladders
- Double_t fSDDLadderShift1[6];
- Double_t fSDDLadderShift2[6];
+ Double_t fSDDLadderShift1[6]; // for ladder first SDD layer
+ Double_t fSDDLadderShift2[6]; // for ladder second SDD layer
// Choice between uniform (kTRUE) or gaussian (kFALSE) distribution in the smearing
- Bool_t fUnifSPDSector, fUnifSPDHS, fUnifSDDLadder, fUnifSSDLadder, fUnifSPDLadder, fUnifSDDModule, fUnifSSDModule;
+ Bool_t fUnifSPDSector; // kTRUE if uniform smearing SPD sector
+ Bool_t fUnifSPDHS; // kTRUE if uniform smearing SPD HS
+ Bool_t fUnifSDDLadder; // kTRUE if uniform smearing SDD ladder
+ Bool_t fUnifSSDLadder; // kTRUE if uniform smearing SSD ladder
+ Bool_t fUnifSPDLadder; // kTRUE if uniform smearing SPD ladder
+ Bool_t fUnifSDDModule; // kTRUE if uniform smearing SDD module
+ Bool_t fUnifSSDModule; // kTRUE if uniform smearing SSD module
ClassDef(AliITSMisAligner,0) //ITS MisAligner
};