// with anodes on x axis and drift dist. on y axis
for(Int_t iAn=0;iAn<fgkNAnodPts; iAn++){
for(Int_t iDr=0;iDr<fgkNDrifPts; iDr++){
- fMap[iAn][iDr]=hmap->GetBinContent(iAn+1,iDr+1);
+ SetCellContent(iAn,iDr,hmap->GetBinContent(iAn+1,iDr+1));
}
}
}
//______________________________________________________________________
+Float_t AliITSMapSDD::GetCorrection(Float_t z, Float_t x, AliITSsegmentationSDD *seg){
+ // returns correction in cm starting from local coordinates on the module
+ const Double_t kMicronTocm = 1.0e-4;
+ Int_t nAnodes=seg->Npz();
+ Int_t nAnodesHybrid=seg->NpzHalf();
+ Int_t bina =(Int_t) seg->GetAnodeFromLocal(x,z);
+ if(bina>nAnodes) AliError("Wrong anode anumber!");
+ if(bina>=nAnodesHybrid) bina-=nAnodesHybrid;
+ Float_t stept = seg->Dx()*kMicronTocm/(Float_t)fgkNDrifPts;
+ Int_t bint = TMath::Abs((Int_t)(x/stept));
+ if(bint==fgkNDrifPts) bint-=1;
+ if(bint>=fgkNDrifPts) AliError("Wrong bin number along drift direction!");
+ return kMicronTocm*GetCellContent(bina,bint);
+}
+//______________________________________________________________________
TH2F* AliITSMapSDD::GetMapHisto() const{
// Returns a TH2F histogram with map of residuals
Char_t hname[50];
TH2F* hmap=new TH2F(hname,"",fgkNAnodPts,-0.5,255.5,fgkNDrifPts,0.,35.);
for(Int_t iAn=0;iAn<fgkNAnodPts; iAn++){
for(Int_t iDr=0;iDr<fgkNDrifPts; iDr++){
- hmap->SetBinContent(iAn+1,iDr+1,fMap[iAn][iDr]);
+ hmap->SetBinContent(iAn+1,iDr+1,GetCellContent(iAn,iDr));
}
}
return hmap;
TH1F* hd=new TH1F(hname,"",100,dmin,dmax);
for(Int_t iAn=0;iAn<fgkNAnodPts; iAn++){
for(Int_t iDr=0;iDr<fgkNDrifPts; iDr++){
- hd->Fill(fMap[iAn][iDr]);
+ hd->Fill(GetCellContent(iAn,iDr));
}
}
return hd;