Warnings fixed

[u/mrichter/AliRoot.git] / TPC / AliTPCComparisonMI.C

diff --git a/TPC/AliTPCComparisonMI.C b/TPC/AliTPCComparisonMI.C
index 44045da4a5e66ae5bdaaeb880b676d7578c8d6f2..4b2ef4e7e24eb5b10a06775460b78962fef605d1 100644 (file)
--- a/TPC/AliTPCComparisonMI.C
+++ b/TPC/AliTPCComparisonMI.C
@@ -1345,7 +1345,7 @@ void AliTPCComparisonDraw::ResPt()
   p2->cd();
   p2->Draw();
   TH1F* his2 =  new TH1F("Ptresolution","Ptresolution",40,-5.,5.);
-  fTree->Draw("100.*(abs(1./fTPCTrack.Get1Pt())-MC.fTrackRef.Pt())/MC.fTrackRef.Pt()>>Ptresolution","MC.fRowsWithDigits>100&&RC.fTPCTrack.fN>50&&RC.fMultiple==1"+cteta1+cpos1+cprim);
+  fTree->Draw("100.*(fTPCTrack.Pt()-MC.fTrackRef.Pt())/MC.fTrackRef.Pt()>>Ptresolution","MC.fRowsWithDigits>100&&RC.fTPCTrack.fN>50&&RC.fMultiple==1"+cteta1+cpos1+cprim);
   AliLabelAxes(his2, "#Delta p_{t} / p_{t} [%]", "entries");
   his2->Fit("gaus");
   his2->Draw();
@@ -1464,7 +1464,7 @@ TH1F * AliTPCComparisonDraw::ResPtvsPt(const char* selection, const char * quali
   Double_t maxRes = 10.;
   TH2F* hRes2 = new TH2F("hRes2", "residuals", nBins, bins, nBinsRes, -maxRes, maxRes);
   
-  fTree->Draw("100.*(abs(1./fTPCTrack.Get1Pt())-MC.fTrackRef.Pt())/MC.fTrackRef.Pt():MC.fTrackRef.Pt()>>hRes2", selection, "groff");
+  fTree->Draw("100.*(fTPCTrack.Pt()-MC.fTrackRef.Pt())/MC.fTrackRef.Pt():MC.fTrackRef.Pt()>>hRes2", selection, "groff");
 
   TH1F* hMean=0;
   TH1F* hRes = CreateResHisto(hRes2, &hMean);
@@ -1484,7 +1484,7 @@ TH1F * AliTPCComparisonDraw::MeanPtvsPt(const char* selection, const char * qual
   Double_t maxRes = 10.;
   TH2F* hRes2 = new TH2F("hRes2", "residuals", nBins, bins, nBinsRes, -maxRes, maxRes);
   
-  fTree->Draw("100.*(1./fTPCTrack.Get1Pt()-MC.fTrackRef.Pt())/MC.fTrackRef.Pt():MC.fTrackRef.Pt()>>hRes2", selection, "groff");
+  fTree->Draw("100.*(fTPCTrack.Pt()-MC.fTrackRef.Pt())/MC.fTrackRef.Pt():MC.fTrackRef.Pt()>>hRes2", selection, "groff");
 
   TH1F* hMean=0;
   TH1F* hRes = CreateResHisto(hRes2, &hMean);
@@ -1618,7 +1618,7 @@ TH1F* AliTPCComparisonDraw::CreateResHisto(TH2F* hRes2, TH1F **phMean,  Bool_t d
     if (drawBinFits) canBinFits->cd(bin + dBin);
     TH1D* hBin = hRes2->ProjectionY("hBin", bin, bin);
     //    
-    if (hBin->GetEntries() > 10) {
+    if (hBin->GetEntries() > 5) {
       fitFunc->SetParameters(hBin->GetMaximum(),hBin->GetMean(),hBin->GetRMS());
       hBin->Fit(fitFunc,"s");
       Double_t sigma = TMath::Abs(fitFunc->GetParameter(2));