#include "Riostream.h"
+#include "TROOT.h"
#include "TChain.h"
#include "TTree.h"
#include "TH1F.h"
#include "TF1.h"
#include "TVectorF.h"
#include "TProfile.h"
+#include "TGraphErrors.h"
#include "AliTPCcalibDB.h"
#include "AliTPCclusterMI.h"
#include "AliTracker.h"
#include "AliTPCTransform.h"
#include "AliTPCROC.h"
-#include "TROOT.h"
ClassImp(AliTPCcalibGainMult)
+Double_t AliTPCcalibGainMult::fgMergeEntriesCut=10000000.;
AliTPCcalibGainMult::AliTPCcalibGainMult()
:AliTPCcalibBase(),
//
// Empty default cosntructor
//
- AliInfo("Default Constructor");
+ AliDebug(5,"Default Constructor");
}
fHistdEdxTot->GetAxis(iaxis)->SetTitle(axisTitleMax[iaxis]);
}
//
- AliInfo("Non Default Constructor");
+ AliDebug(5,"Non Default Constructor");
}
return;
}
//
- //ProcessV0s(event); //
- //ProcessTOF(event); //
+ ProcessV0s(event); //
+ ProcessTOF(event); //
//ProcessKinks(event); // not relyable
DumpHPT(event); //
UInt_t runNumber = event->GetRunNumber();
if (cal->GetHistNTracks()) fHistNTracks->Add(cal->GetHistNTracks());
if (cal->GetHistClusterShape()) fHistClusterShape->Add(cal->GetHistClusterShape());
if (cal->GetHistQA()) fHistQA->Add(cal->GetHistQA());
- if (cal->GetHistGainSector()) fHistGainSector->Add(cal->GetHistGainSector());
+ if (cal->GetHistGainSector() && fHistGainSector )
+ {
+ if ((fHistGainSector->GetEntries()+cal->GetHistGainSector()->GetEntries()) < fgMergeEntriesCut)
+ {
+ //AliInfo(Form("fHistGainSector has %.0f tracks, going to add %.0f\n",fHistGainSector->GetEntries(),cal->GetHistGainSector()->GetEntries()));
+ fHistGainSector->Add(cal->GetHistGainSector());
+ }
+ else
+ {
+ AliInfo(Form("fHistGainSector full (has %.0f entries, trying to add %.0f., max allowed: %.0f)",
+ fHistGainSector->GetEntries(),cal->GetHistGainSector()->GetEntries(),fgMergeEntriesCut));
+ }
+ }
if (cal->GetHistPadEqual()) fHistPadEqual->Add(cal->GetHistPadEqual());
if (cal->GetHistGainMult()) {
if (fHistGainMult->GetEntries()<kMaxEntriesSparse) fHistGainMult->Add(cal->GetHistGainMult());
if (isKaon||isProton||isPion||isElectron||isMIP||isMuon) isSelected=kTRUE;
isHighPt = kFALSE;
if (!isSelected) isHighPt = ((TMath::Power(1/track->Pt(),4)*gRandom->Rndm())<0.005);
- if (counter>kMax && ((1/track->Pt()*gRandom->Rndm())>kMax/counter)) return;
+ //if (counter>kMax && ((1/track->Pt()*gRandom->Rndm())>kMax/counter)) return;
isSelected|=isHighPt;
//
//
"pout="<<pout<<
"tgl="<<tgl<<
"track.="<<track<<
- "trackIn.="<<trackIn<<
- "trackOut.="<<trackOut<<
- "tpcOut.="<<tpcOut<<
- "seed.="<<seed<<
+ //"trackIn.="<<trackIn<<
+ //"trackOut.="<<trackOut<<
+ //"tpcOut.="<<tpcOut<<
+ //"seed.="<<seed<<
"medianMIP0="<<medianMIP0<< // median MIP position as estimated from the array of (not only) "MIPS"
//dedx
"truncUp.="<<&truncUp<<
Int_t eventNumber = event->GetEventNumberInFile();
Bool_t hasFriend=(esdFriend) ? (esdFriend->GetTrack(itrack0)!=0):0;
Bool_t hasITS=(track0->GetNcls(0)+track1->GetNcls(0)>4);
- printf("DUMPHPTCosmic:%s|%f|%d|%d|%d\n",filename.Data(),(TMath::Min(track0->Pt(),track1->Pt())), eventNumber,hasFriend,hasITS);
+ AliInfo(Form("DUMPHPTCosmic:%s|%f|%d|%d|%d\n",filename.Data(),(TMath::Min(track0->Pt(),track1->Pt())), eventNumber,hasFriend,hasITS));
//
//
TTreeSRedirector * pcstream = GetDebugStreamer();
}
+TGraphErrors* AliTPCcalibGainMult::GetGainPerChamber(Int_t padRegion/*=1*/, Bool_t plotQA/*=kFALSE*/)
+{
+ //
+ // Extract gain variations per chamger for 'padRegion'
+ //
+
+ if (padRegion<0||padRegion>2) return 0x0;
+
+ if (!fHistGainSector) return NULL;
+ if (!fHistGainSector->GetAxis(2)) return NULL;
+ fHistGainSector->GetAxis(2)->SetRangeUser(padRegion,padRegion);
+ TH2D * histGainSec = fHistGainSector->Projection(0,1);
+// TH1D* proj=fHistGainSector->Projection(0);
+// Double_t max=proj->GetBinCenter(proj->GetMaximumBin());
+// delete proj;
+ //
+ TObjArray arr;
+// TF1 fg("gaus","gaus",histGainSec->GetYaxis()->GetXmin()+1,histGainSec->GetYaxis()->GetXmax()-1);
+// histGainSec->FitSlicesY(&fg, 0, -1, 0, "QNR", &arr);
+ histGainSec->FitSlicesY(0, 0, -1, 0, "QNR", &arr);
+ TH1D * meanGainSec = (TH1D*)arr.At(1);
+ Double_t gainsIROC[36]={0.};
+ Double_t gainsOROC[36]={0.};
+ Double_t gains[72]={0.};
+ Double_t gainsErr[72]={0.};
+ TGraphErrors *gr=new TGraphErrors(36);
+ //
+ for(Int_t isec = 1; isec < meanGainSec->GetNbinsX() + 1; isec++) {
+ TH1D *slice=histGainSec->ProjectionY("_py",isec,isec);
+ Double_t max=slice->GetBinCenter(slice->GetMaximumBin());
+ TF1 fg("gaus","gaus",max-30,max+30);
+ slice->Fit(&fg,"QNR");
+ meanGainSec->SetBinContent(isec,fg.GetParameter(1));
+ meanGainSec->SetBinError(isec,fg.GetParError(1));
+
+// cout << isec << " " << meanGainSec->GetXaxis()->GetBinCenter(isec) << " " <<meanGainSec->GetBinContent(isec) << endl;
+ gains[isec-1] = meanGainSec->GetBinContent(isec);
+ if (isec < 37) {
+ gainsIROC[isec-1] = meanGainSec->GetBinContent(isec);
+ } else {
+ gainsOROC[isec - 36 -1] = meanGainSec->GetBinContent(isec);
+ }
+ gainsErr[isec-1]=meanGainSec->GetBinError(isec);
+ delete slice;
+ }
+ Double_t meanIroc = TMath::Median(36, gainsIROC);
+ Double_t meanOroc = TMath::Median(36, gainsOROC);
+ if (TMath::Abs(meanIroc)<1e-30) meanIroc=1.;
+ if (TMath::Abs(meanOroc)<1e-30) meanOroc=1.;
+ for(Int_t i = 0; i < 36; i++) {
+ gains[i] /= meanIroc;
+ gainsErr[i] /= meanIroc;
+ }
+
+ for(Int_t i = 36; i < 72; i++){
+ gains[i] /= meanOroc;
+ gainsErr[i] /= meanOroc;
+ }
+ //
+ Int_t ipoint=0;
+ for(Int_t i = 0; i < 72; i++) {
+ if (padRegion==0 && i>35) continue;
+ if ( (padRegion==1 || padRegion==2) && i<36) continue;
+
+ if (gains[i]<1e-20 || gainsErr[i]/gains[i]>.2){
+ AliWarning(Form("Invalid chamber gain in ROC/region: %d / %d", i, padRegion));
+ gains[i]=1;
+ gainsErr[i]=1;
+ }
+
+ gr->SetPoint(ipoint,i,gains[i]);
+ gr->SetPointError(ipoint,0,gainsErr[i]);
+ ++ipoint;
+ }
+
+ const char* names[3]={"SHORT","MEDIUM","LONG"};
+ gr->SetNameTitle(Form("TGRAPHERRORS_MEAN_CHAMBERGAIN_%s_BEAM_ALL",names[padRegion]),Form("TGRAPHERRORS_MEAN_CHAMBERGAIN_%s_BEAM_ALL",names[padRegion]));
+
+
+ //=====================================
+ // Do QA plotting if requested
+ if (plotQA){
+ TCanvas *c=(TCanvas*)gROOT->GetListOfCanvases()->FindObject("cQA");
+ if (!c) c=new TCanvas("cQA","cQA");
+ c->Clear();
+ c->Divide(1,2);
+ c->cd(1);
+ histGainSec->DrawCopy("colz");
+ meanGainSec->DrawCopy("same");
+ gr->SetMarkerStyle(20);
+ gr->SetMarkerSize(.5);
+ c->cd(2);
+ gr->Draw("alp");
+ }
+
+ delete histGainSec;
+ return gr;
+}
+
// void AliTPCcalibGainMult::Terminate(){
// //
// // Terminate function
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff