+
/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* *
:AliTPCcalibBase(),
fLaser(0), // pointer to laser calibration
fDz(0), // current delta z
- fCutMaxD(2), // maximal distance in rfi ditection
- fCutMaxDz(20), // maximal distance in rfi ditection
+ fCutMaxD(3), // maximal distance in rfi ditection
+ fCutMaxDz(25), // maximal distance in rfi ditection
fCutTheta(0.03), // maximal distan theta
fCutMinDir(-0.99), // direction vector products
fCutTracks(10),
fHistVdriftLaserA[i]=0;
fHistVdriftLaserC[i]=0;
}
- for (Int_t i=0;i<5;i++) {
+ for (Int_t i=0;i<10;i++) {
fCosmiMatchingHisto[i]=0;
}
}
AliTPCcalibTime::AliTPCcalibTime(const Text_t *name, const Text_t *title, UInt_t StartTime, UInt_t EndTime, Int_t deltaIntegrationTimeVdrift)
:AliTPCcalibBase(),
- fLaser(0), // pointer to laser calibration
- fDz(0), // current delta z
- fCutMaxD(2), // maximal distance in rfi ditection
- fCutMaxDz(20), // maximal distance in rfi ditection
- fCutTheta(0.03), // maximal distan theta
- fCutMinDir(-0.99), // direction vector products
+ fLaser(0), // pointer to laser calibration
+ fDz(0), // current delta z
+ fCutMaxD(5*0.5356), // maximal distance in rfi ditection
+ fCutMaxDz(5*4.541), // maximal distance in rfi ditection
+ fCutTheta(5*0.004644),// maximal distan theta
+ fCutMinDir(-0.99), // direction vector products
fCutTracks(10),
- fMapDz(0), //NEW! Tmap of V drifts for different triggers
+ fMapDz(0), //Tmap of V drifts for different triggers
fTimeBins(0),
fTimeStart(0),
fTimeEnd(0),
fVdriftEnd = 20.0/500.0;
fRunBins = 100000;
fRunStart = -0.5;
- fRunEnd = 0.5;
+ fRunEnd = 99999.5;
Int_t binsVdriftLaser[4] = {fTimeBins , fPtBins , fVdriftBins*20, fRunBins };
Double_t xminVdriftLaser[4] = {fTimeStart, fPtStart, fVdriftStart , fRunStart};
fMapDz=new TMap();
- for (Int_t i=0;i<5;i++) {
- fCosmiMatchingHisto[i]=new TH1F("Cosmics matching","Cosmics matching",100,0,0);
- }
+ fCosmiMatchingHisto[0]=new TH1F("Cosmics matching","p0-all" ,100,-10*0.5356 ,10*0.5356 );
+ fCosmiMatchingHisto[1]=new TH1F("Cosmics matching","p1-all" ,100,-10*4.541 ,10*4.541 );
+ fCosmiMatchingHisto[2]=new TH1F("Cosmics matching","p2-all" ,100,-10*0.01134 ,10*0.01134 );
+ fCosmiMatchingHisto[3]=new TH1F("Cosmics matching","p3-all" ,100,-10*0.004644,10*0.004644);
+ fCosmiMatchingHisto[4]=new TH1F("Cosmics matching","p4-all" ,100,-10*0.03773 ,10*0.03773 );
+ fCosmiMatchingHisto[5]=new TH1F("Cosmics matching","p0-isPair",100,-10*0.5356 ,10*0.5356 );
+ fCosmiMatchingHisto[6]=new TH1F("Cosmics matching","p1-isPair",100,-10*4.541 ,10*4.541 );
+ fCosmiMatchingHisto[7]=new TH1F("Cosmics matching","p2-isPair",100,-10*0.01134 ,10*0.01134 );
+ fCosmiMatchingHisto[8]=new TH1F("Cosmics matching","p3-isPair",100,-10*0.004644,10*0.004644);
+ fCosmiMatchingHisto[9]=new TH1F("Cosmics matching","p4-isPair",100,-10*0.03773 ,10*0.03773 );
+// Char_t nameHisto[3]={'p','0','\n'};
+// for (Int_t i=0;i<10;i++){
+// fCosmiMatchingHisto[i]=new TH1F("Cosmics matching",nameHisto,8192,0,0);
+// nameHisto[1]++;
+// if(i==4) nameHisto[1]='0';
+// }
}
AliTPCcalibTime::~AliTPCcalibTime(){
//
// Destructor
//
- for (Int_t i=0;i<3;i++){
- delete fHistVdriftLaserA[i];
- delete fHistVdriftLaserC[i];
+ for(Int_t i=0;i<3;i++){
+ if(fHistVdriftLaserA[i]){
+ delete fHistVdriftLaserA[i];
+ fHistVdriftLaserA[i]=NULL;
+ }
+ if(fHistVdriftLaserC[i]){
+ delete fHistVdriftLaserC[i];
+ fHistVdriftLaserC[i]=NULL;
+ }
+ }
+ if(fMapDz){
+ fMapDz->SetOwner();
+ fMapDz->Delete();
+ delete fMapDz;
+ fMapDz=NULL;
}
- fMapDz->SetOwner();
- fMapDz->Delete();
- delete fMapDz;
- for (Int_t i=0;i<5;i++) {
- delete fCosmiMatchingHisto[i];
+ for(Int_t i=0;i<5;i++){
+ if(fCosmiMatchingHisto[i]){
+ delete fCosmiMatchingHisto[i];
+ fCosmiMatchingHisto[i]=NULL;
+ }
}
}
//
// Find pairs
//
+
for (Int_t i=0;i<ntracks;++i) {
AliESDtrack *track0 = event->GetTrack(i);
// track0 - choosen upper part
param0.GetXYZ(xyz0);
param1.GetXYZ(xyz1);
Bool_t isPair = IsPair(¶m0,¶m1);
+ Bool_t isCross = IsCross(track0, track1);
+
+// Double_t z0 = track0->GetOuterParam()->GetZ();
+// Double_t z1 = track1->GetOuterParam()->GetZ();
- Double_t z0 = track0->GetOuterParam()->GetZ();
- Double_t z1 = track1->GetOuterParam()->GetZ();
-
- Double_t z0inner = track0->GetInnerParam()->GetZ();
- Double_t z1inner = track1->GetInnerParam()->GetZ();
+// Double_t z0inner = track0->GetInnerParam()->GetZ();
+// Double_t z1inner = track1->GetInnerParam()->GetZ();
- if (isPair && z0>0 && z0inner>0 && z1<0 && z1inner<0) {
+ if (isPair && isCross){
if (track0->GetTPCNcls() > 80) {
fDz = param0.GetZ() - param1.GetZ();
+ if(track0->GetOuterParam()->GetZ()<0) fDz=-fDz;
TTimeStamp tstamp(fTime);
Double_t ptrelative0 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,0);
Double_t ptrelative1 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,1);
curHist->Fill(vecVdrift);
}
}
+ TTreeSRedirector *cstream = GetDebugStreamer();
+ if (fStreamLevel>0){
+ if (cstream){
+ (*cstream)<<"trackInfo"<<
+ "tr0.="<<track0<<
+ "tr1.="<<track1<<
+ "p0.="<<¶m0<<
+ "p1.="<<¶m1<<
+ "isPair="<<isPair<<
+ "isCross="<<isCross<<
+ "fDz="<<fDz<<
+ "fRun="<<fRun<<
+ "fTime="<<fTime<<
+ "\n";
+ }
+ }
} // end 2nd order loop
} // end 1st order loop
THnSparse* AliTPCcalibTime::GetHistoDrift(TObjString* name){
return (THnSparseF*)(fMapDz->GetValue(name));
}
-
THnSparse* AliTPCcalibTime::GetHistoDrift(const char* name){
TObjString* objName=new TObjString(name);
THnSparse* histoDrift=0;
}
TGraph* AliTPCcalibTime::GetFitDrift(TObjString* name){
- TGraphErrors* graphDrift=GetGraphDrift(name);
+ TGraph* graphDrift=GetGraphDrift(name);
TGraph* fitDrift=0;
if(graphDrift && graphDrift->GetN()){
AliSplineFit fit;
while((addPair=(TPair*)(fMapDz->FindObject(iterator->Next())))) mapFitDrift->Add((TObjString*)addPair->Key(), GetFitDrift((TObjString*)addPair->Key()));
return mapFitDrift;
}
-
Long64_t AliTPCcalibTime::Merge(TCollection *li) {
TIterator* iter = li->MakeIterator();
}
localHist->Add(addHist);
}
- if (cal->GetCosmiMatchingHisto(0)) fCosmiMatchingHisto[0]->Add(cal->GetCosmiMatchingHisto(0));
- if (cal->GetCosmiMatchingHisto(1)) fCosmiMatchingHisto[1]->Add(cal->GetCosmiMatchingHisto(1));
- if (cal->GetCosmiMatchingHisto(2)) fCosmiMatchingHisto[2]->Add(cal->GetCosmiMatchingHisto(2));
- if (cal->GetCosmiMatchingHisto(3)) fCosmiMatchingHisto[3]->Add(cal->GetCosmiMatchingHisto(3));
- if (cal->GetCosmiMatchingHisto(4)) fCosmiMatchingHisto[4]->Add(cal->GetCosmiMatchingHisto(4));
+ for(Int_t i=0;i<10;i++) if (cal->GetCosmiMatchingHisto(i)) fCosmiMatchingHisto[i]->Add(cal->GetCosmiMatchingHisto(i));
}
return 0;
}
const Double_t *p1 = tr1->GetParameter();
fCosmiMatchingHisto[0]->Fill(p0[0]+p1[0]);
fCosmiMatchingHisto[1]->Fill(p0[1]-p1[1]);
- fCosmiMatchingHisto[2]->Fill(tr0->GetAlpha()+tr1->GetAlpha());
+ fCosmiMatchingHisto[2]->Fill(tr1->GetAlpha()-tr0->GetAlpha()+TMath::Pi());
fCosmiMatchingHisto[3]->Fill(p0[3]+p1[3]);
fCosmiMatchingHisto[4]->Fill(p0[4]+p1[4]);
tr1->GetDirection(d1);
if (d0[0]*d1[0] + d0[1]*d1[1] + d0[2]*d1[2] >fCutMinDir) return kFALSE;
+ fCosmiMatchingHisto[5]->Fill(p0[0]+p1[0]);
+ fCosmiMatchingHisto[6]->Fill(p0[1]-p1[1]);
+ fCosmiMatchingHisto[7]->Fill(tr1->GetAlpha()-tr0->GetAlpha()+TMath::Pi());
+ fCosmiMatchingHisto[8]->Fill(p0[3]+p1[3]);
+ fCosmiMatchingHisto[9]->Fill(p0[4]+p1[4]);
+
return kTRUE;
}
+Bool_t AliTPCcalibTime::IsCross(AliESDtrack *tr0, AliESDtrack *tr1){
+ return tr0->GetOuterParam()->GetZ()*tr1->GetOuterParam()->GetZ()<0 && tr0->GetInnerParam()->GetZ()*tr1->GetInnerParam()->GetZ()<0 && tr0->GetOuterParam()->GetZ()*tr0->GetInnerParam()->GetZ()>0 && tr1->GetOuterParam()->GetZ()*tr1->GetInnerParam()->GetZ()>0;
+}
+
+/*
+chainDrift->Draw("p0.fP[0]+p1.fP[0]","isPair");
+ mean ~-0.02 ~-0.03913
+ RMS ~ 0.5 ~ 0.5356 --> 3 (fCutMaxD)
+
+chainDrift->Draw("p0.fP[1]-p1.fP[1]","isPair");
+ mean ~ 0.1855
+ RMS ~ 4.541 -->25 (fCutMaxDz)
+
+chainDrift->Draw("p1.fAlpha-p0.fAlpha+pi","isPair");
+//chainDrift->Draw("p1.fAlpha+p0.fAlpha","isPair");
+//chainDrift->Draw("p1.fP[2]-p0.fP[2]+pi","isPair");
+//chainDrift->Draw("p1.fP[2]+p0.fP[2]","isPair");
+ mean ~ 0 ~ 0.001898
+ RMS ~ 0.009 ~ 0.01134 --> 0.06
+
+chainDrift->Draw("p0.fP[3]+p1.fP[3]","isPair");
+ mean ~ 0.0013 ~ 0.001539
+ RMS ~ 0.003 ~ 0.004644 --> 0.03 (fCutTheta)
+
+chainDrift->Draw("p1.fP[4]+p0.fP[4]>>his(100,-0.2,0.2)","isPair")
+ mean ~ 0.012 ~-0.0009729
+ RMS ~ 0.036 ~ 0.03773 --> 0.2
+*/
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff