+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "TH1F.h"
-#include "TH2F.h"
-#include "TChain.h"
-#include "TFile.h"
-#include "TParameter.h"
-
-#include "AliAnalysisTask.h"
-#include "AliAnalysisManager.h"
-
-#include "AliESDEvent.h"
-#include "AliESDfriend.h"
-#include "AliESDInputHandler.h"
-#include "AliAnaVZEROTrigger.h"
-#include "AliCentrality.h"
-
-// VZERO includes
-#include "AliESDVZERO.h"
-
-ClassImp(AliAnaVZEROTrigger)
-
-AliAnaVZEROTrigger::AliAnaVZEROTrigger()
- : AliAnalysisTaskSE("AliAnaVZEROTrigger"), fESD(0), fOutputList(0),
- fMinThr(400.),
- fMaxThr(14000.),
- fRatio(2.0),
- fNThr(30),
- fMBTrigName("CPBI"),
- fUsePhysSel(kFALSE),
- fV0Percent(0),
- fV0PercentAll(0),
- fZvtx(0),
- fXYvtx(0),
- fV0Mult1d(0),
- fV0Charge2d(0),
- fV0Charge2dPercent(0),
- fV0Charge2dAll(0),
- fV0PercentBins(0),
- fV0PercentBinsAll(0),
- fV0Cent(0),
- fV0CentAll(0),
- fV0SemiCent(0),
- fV0SemiCentAll(0),
- fV0CentHw(0),
- fV0CentHwAll(0),
- fV0SemiCentHw(0),
- fV0SemiCentHwAll(0),
- fV0CentTr(0),
- fV0CentTrAll(0),
- fV0SemiCentTr(0),
- fV0SemiCentTrAll(0),
- fV0Percent63(0),
- fV0Percent63All(0),
- fV0MultAll(0),
- fV0Mult63(0),
- fV0CentVsMult(0),
- fV0CentVsCharge(0),
- fV0CentVsTrCharge(0),
- fV0TrChargeVsChargeA(0),
- fV0TrChargeVsChargeC(0),
- fAdcPmt(0),
- fAdcPmt0(0),
- fAdcPmt1(0),
- fAdcPmt2(0),
- fAdcPmt3(0)
-{
- // Constructor
- // Init default thr
- fCentCuts[0] = 4152;
- fCentCuts[1] = 8637;
- fSemiCentCuts[0] = 617;
- fSemiCentCuts[1] = 1283;
-
- // Define input and output slots here
- // Input slot #0 works with a TChain
- DefineInput(0, TChain::Class());
- // Output slot #0 id reserved by the base class for AOD
- // Output slot #1 writes into a TH1 container
- DefineOutput(1, TList::Class());
-}
-
-//________________________________________________________________________
-AliAnaVZEROTrigger::AliAnaVZEROTrigger(const char *name)
- : AliAnalysisTaskSE(name), fESD(0), fOutputList(0),
- fMinThr(400.),
- fMaxThr(14000.),
- fRatio(2.0),
- fNThr(30),
- fMBTrigName("CPBI"),
- fUsePhysSel(kFALSE),
- fV0Percent(0),
- fV0PercentAll(0),
- fZvtx(0),
- fXYvtx(0),
- fV0Mult1d(0),
- fV0Charge2d(0),
- fV0Charge2dPercent(0),
- fV0Charge2dAll(0),
- fV0PercentBins(0),
- fV0PercentBinsAll(0),
- fV0Cent(0),
- fV0CentAll(0),
- fV0SemiCent(0),
- fV0SemiCentAll(0),
- fV0CentHw(0),
- fV0CentHwAll(0),
- fV0SemiCentHw(0),
- fV0SemiCentHwAll(0),
- fV0CentTr(0),
- fV0CentTrAll(0),
- fV0SemiCentTr(0),
- fV0SemiCentTrAll(0),
- fV0Percent63(0),
- fV0Percent63All(0),
- fV0MultAll(0),
- fV0Mult63(0),
- fV0CentVsMult(0),
- fV0CentVsCharge(0),
- fV0CentVsTrCharge(0),
- fV0TrChargeVsChargeA(0),
- fV0TrChargeVsChargeC(0),
- fAdcPmt(0),
- fAdcPmt0(0),
- fAdcPmt1(0),
- fAdcPmt2(0),
- fAdcPmt3(0)
-{
- // Constructor
- // Init default thr
- fCentCuts[0] = 4152;
- fCentCuts[1] = 8637;
- fSemiCentCuts[0] = 617;
- fSemiCentCuts[1] = 1283;
-
- // Define input and output slots here
- // Input slot #0 works with a TChain
- DefineInput(0, TChain::Class());
- // Output slot #0 id reserved by the base class for AOD
- // Output slot #1 writes into a TH1 container
- DefineOutput(1, TList::Class());
-}
-
-//________________________________________________________________________
-void AliAnaVZEROTrigger::Setup(const char *filename)
-{
- // Open the config file and
- // read the parameters
- FILE *fin = fopen(filename,"r");
- if (!fin) {
- AliInfo(Form("File %s is not found running with the default parameters.",filename));
- }
- else {
- Int_t res = fscanf(fin,"%f %f %f %d %f %f %f %f",
- &fMinThr,&fMaxThr,&fRatio,&fNThr,
- &fSemiCentCuts[0],&fSemiCentCuts[1],&fCentCuts[0],&fCentCuts[1]);
- if(res!=8) {
- AliFatal("Failed to get values from the config file.\n");
- }
- fclose(fin);
- }
-
- AliInfo(Form("MinThr=%.1f MaxThr=%.1f Ratio=%.4f NThr=%d",fMinThr,fMaxThr,fRatio,fNThr));
- AliInfo(Form("CTA1=%.1f CTC1=%.1f CTA2=%.1f CTC2=%.1f",fSemiCentCuts[0],fSemiCentCuts[1],fCentCuts[0],fCentCuts[1]));
-}
-
-//________________________________________________________________________
-void AliAnaVZEROTrigger::UserCreateOutputObjects()
-{
- // Create histograms
- // Called once
-
- fOutputList = new TList();
- fOutputList->SetOwner(kTRUE);
-
- fV0Percent = new TH1F("fV0Percent","Centrality percentile based on v0 mult",400,0,100);
- fOutputList->Add(fV0Percent);
- fV0PercentAll = new TH1F("fV0PercentAll","Centrality percentile based on v0 mult (no event selection)",400,0,100);
- fOutputList->Add(fV0PercentAll);
- fZvtx = new TH1F("fZvtx","",500,-20,20);
- fOutputList->Add(fZvtx);
- fXYvtx = new TH2F("fXYvtx","",250,-0.5,0.5,250,-0.5,0.5);
- fOutputList->Add(fXYvtx);
- fV0Mult1d = new TH1F("fV0Mult1d","Total v0 mult",500,0,25000);
- fOutputList->Add(fV0Mult1d);
-
- fV0Charge2d = new TH2F("fV0Charge2d","V0C vs V0A charge",125,0,25000,125,0,25000);
- fOutputList->Add(fV0Charge2d);
- fV0Charge2dPercent = new TH2F("fV0Charge2dPercent","V0C vs V0A charge vs centrality percentile",125,0,25000,125,0,25000);
- fOutputList->Add(fV0Charge2dPercent);
- fV0Charge2dAll = new TH2F("fV0Charge2dAll","V0C vs V0A charge (all events)",125,0,25000,125,0,25000);
- fOutputList->Add(fV0Charge2dAll);
-
- fV0PercentBins = new TH1F*[fNThr];
- fV0PercentBinsAll = new TH1F*[fNThr];
- for(Int_t j = 0; j < fNThr; ++j) {
- fV0PercentBins[j] = new TH1F(Form("fV0PercentBins_%d",j),"Centrality percentile with V0 charge thresholds",400,0,100);
- fOutputList->Add(fV0PercentBins[j]);
- fV0PercentBinsAll[j] = new TH1F(Form("fV0PercentBinsAll_%d",j),"Centrality percentile with V0 charge thresholds (no event selection)",100,0,100);
- fOutputList->Add(fV0PercentBinsAll[j]);
- }
-
- fV0Cent = new TH1F("fV0Cent","Centrality percentile with custom V0 charge thresholds",400,0,100);
- fOutputList->Add(fV0Cent);
- fV0CentAll = new TH1F("fV0CentAll","Centrality percentile with custom V0 charge thresholds (no event selection)",100,0,100);
- fOutputList->Add(fV0CentAll);
- fV0SemiCent = new TH1F("fV0SemiCent","Centrality percentile with custom V0 charge thresholds",400,0,100);
- fOutputList->Add(fV0SemiCent);
- fV0SemiCentAll = new TH1F("fV0SemiCentAll","Centrality percentile with custom V0 charge thresholds (no event selection)",100,0,100);
- fOutputList->Add(fV0SemiCentAll);
-
- fV0CentHw = new TH1F("fV0CentHw","Centrality percentile with hardware V0 charge thresholds",400,0,100);
- fOutputList->Add(fV0CentHw);
- fV0CentHwAll = new TH1F("fV0CentHwAll","Centrality percentile with hardware V0 charge thresholds (no event selection)",100,0,100);
- fOutputList->Add(fV0CentHwAll);
- fV0SemiCentHw = new TH1F("fV0SemiCentHw","Centrality percentile with hardware V0 charge thresholds",400,0,100);
- fOutputList->Add(fV0SemiCentHw);
- fV0SemiCentHwAll = new TH1F("fV0SemiCentHwAll","Centrality percentile with hardware V0 charge thresholds (no event selection)",100,0,100);
- fOutputList->Add(fV0SemiCentHwAll);
-
- fV0CentTr = new TH1F("fV0CentTr","Centrality percentile with hardware V0 charge thresholds",400,0,100);
- fOutputList->Add(fV0CentTr);
- fV0CentTrAll = new TH1F("fV0CentTrAll","Centrality percentile with hardware V0 charge thresholds (no event selection)",100,0,100);
- fOutputList->Add(fV0CentTrAll);
- fV0SemiCentTr = new TH1F("fV0SemiCentTr","Centrality percentile with hardware V0 charge thresholds",400,0,100);
- fOutputList->Add(fV0SemiCentTr);
- fV0SemiCentTrAll = new TH1F("fV0SemiCentTrAll","Centrality percentile with hardware V0 charge thresholds (no event selection)",100,0,100);
- fOutputList->Add(fV0SemiCentTrAll);
-
- fV0Percent63 = new TH1F("fV0Percent63","Centrality percentile based on v0 mult",400,0,100);
- fOutputList->Add(fV0Percent63);
- fV0Percent63All = new TH1F("fV0Percent63All","Centrality percentile based on v0 mult (no event selection)",400,0,100);
- fOutputList->Add(fV0Percent63All);
-
- fV0MultAll = new TH2F("fV0MultAll","",250,0,25000,250,0,25000);
- fOutputList->Add(fV0MultAll);
- fV0Mult63 = new TH2F("fV0Mult63","",250,0,25000,250,0,25000);
- fOutputList->Add(fV0Mult63);
-
- fV0CentVsMult = new TH2F("fV0CentVsMult","",250,0,25000,200,0,100);
- fOutputList->Add(fV0CentVsMult);
- fV0CentVsCharge = new TH2F("fV0CentVsCharge","",250,0,100000,200,0,100);
- fOutputList->Add(fV0CentVsCharge);
- fV0CentVsTrCharge = new TH2F("fV0CentVsTrCharge","",250,0,50000,200,0,100);
- fOutputList->Add(fV0CentVsTrCharge);
- fV0TrChargeVsChargeA = new TH2F("fV0TrChargeVsChargeA","",250,0,75000,250,0,37500);
- fOutputList->Add(fV0TrChargeVsChargeA);
- fV0TrChargeVsChargeC = new TH2F("fV0TrChargeVsChargeC","",250,0,75000,250,0,37500);
- fOutputList->Add(fV0TrChargeVsChargeC);
-
- fAdcPmt = new TH2F("fAdcPmt","",64,-0.5,63.5,400,0,4000);
- fOutputList->Add(fAdcPmt);
- fAdcPmt0 = new TH2F("fAdcPmt0","",64,-0.5,63.5,400,0,4000);
- fOutputList->Add(fAdcPmt0);
- fAdcPmt1 = new TH2F("fAdcPmt1","",64,-0.5,63.5,400,0,4000);
- fOutputList->Add(fAdcPmt1);
- fAdcPmt2 = new TH2F("fAdcPmt2","",64,-0.5,63.5,400,0,4000);
- fOutputList->Add(fAdcPmt2);
- fAdcPmt3 = new TH2F("fAdcPmt3","",64,-0.5,63.5,400,0,4000);
- fOutputList->Add(fAdcPmt3);
-
- PostData(1, fOutputList);
- }
-//________________________________________________________________________
-void AliAnaVZEROTrigger::Init()
-{
- // Nothing here
- // ....
-}
-
-//________________________________________________________________________
-void AliAnaVZEROTrigger::UserExec(Option_t *)
-{
- // Main loop
- // Called for each event
-
-
- fESD = dynamic_cast<AliESDEvent*>(InputEvent());
- if (!fESD) {
- printf("ERROR: fESD not available\n");
- return;
- }
-
- AliESDVZERO* esdV0 = fESD->GetVZEROData();
- if (!esdV0) {
- Printf("ERROR: esd V0 not available");
- return;
- }
-
- // Trigger
- TString trigStr(fESD->GetFiredTriggerClasses());
- if (!trigStr.Contains("-B-")) return;
- if (!trigStr.Contains(fMBTrigName.Data())) return;
-
- // Count V0 flags
- Int_t nV0A = 0;
- Int_t nV0C = 0;
- for(Int_t i = 0; i < 32; ++i) {
- if (esdV0->GetBBFlag(i)) nV0C++;
- if (esdV0->GetBBFlag(i+32)) nV0A++;
- }
-
- // Phys sel
- Bool_t goodEvent = kTRUE;
- Bool_t isSelected;
- if (fUsePhysSel)
- isSelected = (((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & AliVEvent::kMB);
- else
- isSelected = ((esdV0->GetV0ADecision()==1) && (esdV0->GetV0CDecision()==1));
-
- if (!isSelected) goodEvent = kFALSE;
-
- const AliESDVertex *primaryVtx = fESD->GetPrimaryVertexSPD();
- if (!primaryVtx) goodEvent = kFALSE;
- if (!primaryVtx->GetStatus()) goodEvent = kFALSE;
- Double_t tPrimaryVtxPosition[3];
- primaryVtx->GetXYZ(tPrimaryVtxPosition);
- if (goodEvent) {
- fZvtx->Fill(tPrimaryVtxPosition[2]);
- fXYvtx->Fill(tPrimaryVtxPosition[0],tPrimaryVtxPosition[1]);
- }
- if (TMath::Abs(tPrimaryVtxPosition[2]) > 10.0) goodEvent = kFALSE;
-
- if (goodEvent) {
- for(Int_t i = 0; i < 64; ++i) {
- fAdcPmt->Fill(i,esdV0->GetAdc(i));
- if (tPrimaryVtxPosition[2]>5.0) fAdcPmt0->Fill(i,esdV0->GetAdc(i));
- if (tPrimaryVtxPosition[2]>0.0 && tPrimaryVtxPosition[2]<5.0) fAdcPmt1->Fill(i,esdV0->GetAdc(i));
- if (tPrimaryVtxPosition[2]>-5.0 && tPrimaryVtxPosition[2]<0.0) fAdcPmt2->Fill(i,esdV0->GetAdc(i));
- if (tPrimaryVtxPosition[2]<-5.0) fAdcPmt3->Fill(i,esdV0->GetAdc(i));
- }
- }
-
- UShort_t chargeA = esdV0->GetTriggerChargeA();
- UShort_t chargeC = esdV0->GetTriggerChargeC();
-
- Float_t offChargeA = 0;
- Float_t offChargeC = 0;
- for(Int_t i = 0; i < 64; ++i) {
- if (i < 32) offChargeC += esdV0->GetAdc(i);
- else offChargeA += esdV0->GetAdc(i);
- }
-
- if (goodEvent) {
- fV0TrChargeVsChargeA->Fill(offChargeA,chargeA);
- fV0TrChargeVsChargeC->Fill(offChargeC,chargeC);
- }
-
- Float_t percentile = 0;
- AliCentrality *centrality = fESD->GetCentrality();
- // if (centrality->GetQuality()) goodEvent = kFALSE;
- percentile = centrality->GetCentralityPercentile("V0M");
- // if (percentile < 0) percentile = 0;
-
- if (goodEvent) {
- fV0CentVsMult->Fill(esdV0->GetMTotV0A()+esdV0->GetMTotV0C(),percentile);
- fV0CentVsCharge->Fill(offChargeA+offChargeC,percentile);
- fV0CentVsTrCharge->Fill(chargeA+chargeC,percentile);
- }
-
- fV0MultAll->Fill(esdV0->GetMTotV0A(),esdV0->GetMTotV0C());
- if ((nV0A+nV0C)>=63)
- fV0Mult63->Fill(esdV0->GetMTotV0A(),esdV0->GetMTotV0C());
-
- fV0PercentAll->Fill(percentile);
- if (goodEvent) fV0Percent->Fill(percentile);
-
- if ((nV0A+nV0C)>=63) {
- fV0Percent63All->Fill(percentile);
- if (goodEvent) fV0Percent63->Fill(percentile);
- }
-
- Float_t multV0 = esdV0->GetMTotV0A()+esdV0->GetMTotV0C();
- if (goodEvent) fV0Mult1d->Fill(multV0);
-
- fV0Charge2dAll->Fill(chargeA,chargeC);
- if (goodEvent) {
- fV0Charge2d->Fill(chargeA,chargeC);
- fV0Charge2dPercent->Fill(chargeA,chargeC,percentile);
- }
-
- for(Int_t j = 0; j < fNThr; ++j) {
- Float_t thrA = GetThrA(j);
- Float_t thrC = GetThrC(j);
- if (chargeA >= thrA && chargeC >= thrC) {
- fV0PercentBinsAll[j]->Fill(percentile);
- if (goodEvent) fV0PercentBins[j]->Fill(percentile);
- }
- }
-
- if (chargeA >= fCentCuts[0] && chargeC >= fCentCuts[1]) {
- fV0CentAll->Fill(percentile);
- if (goodEvent) fV0Cent->Fill(percentile);
- }
- if (chargeA >= fSemiCentCuts[0] && chargeC >= fSemiCentCuts[1]) {
- fV0SemiCentAll->Fill(percentile);
- if (goodEvent) fV0SemiCent->Fill(percentile);
- }
-
- if (esdV0->GetTriggerBits() & (1<<8)) {
- fV0CentHwAll->Fill(percentile);
- if (goodEvent) fV0CentHw->Fill(percentile);
- }
- if (esdV0->GetTriggerBits() & (1<<6)) {
- fV0SemiCentHwAll->Fill(percentile);
- if (goodEvent) fV0SemiCentHw->Fill(percentile);
- }
-
- if (trigStr.Contains("CVHN")) {
- fV0CentTrAll->Fill(percentile);
- if (goodEvent) fV0CentTr->Fill(percentile);
- }
- if (trigStr.Contains("CVLN")) {
- fV0SemiCentTrAll->Fill(percentile);
- if (goodEvent) fV0SemiCentTr->Fill(percentile);
- }
-
- PostData(1, fOutputList);
-}
-
-//________________________________________________________________________
-void AliAnaVZEROTrigger::Terminate(Option_t *)
-{
- // Check the output list and store output config file
- // Called once at the end of the query
-
- fOutputList = dynamic_cast<TList*> (GetOutputData(1));
- if (!fOutputList) {
- printf("ERROR: Output list not available\n");
- return;
- }
-
- printf("\n\n");
- FILE *fout=fopen("./trigger.txt","w");
- if (!fout) {
- printf("Failed to open local result file\n");
- return;
- }
- printf("%.0f %.0f %f %d %.0f %.0f %.0f %.0f\n\n",
- GetMinThr(),
- GetMaxThr(),
- GetRatio(),
- GetNThr(),
- GetSemiCentCuts(0),GetSemiCentCuts(1),
- GetCentCuts(0),GetCentCuts(1));
-
- fprintf(fout,"%.0f %.0f %f %d %.0f %.0f %.0f %.0f\n\n",
- GetMinThr(),
- GetMaxThr(),
- GetRatio(),
- GetNThr(),
- GetSemiCentCuts(0),GetSemiCentCuts(1),
- GetCentCuts(0),GetCentCuts(1));
- fclose(fout);
-}
-
-//________________________________________________________________________
-Float_t AliAnaVZEROTrigger::GetThrA(Int_t j) const
-{
- // Get the threshold on A side with
- // index i
- if (j<0 || j>= fNThr) return 0;
-
- return (fMinThr + ((Float_t)j)*(fMaxThr-fMinThr)/((Float_t)fNThr-1.));
-}
-
-//________________________________________________________________________
-Float_t AliAnaVZEROTrigger::GetThrC(Int_t j) const
-{
- // Get the threshold on C side with
- // index i
- if (j<0 || j>= fNThr) return 0;
-
- Float_t thrA = (fMinThr + ((Float_t)j)*(fMaxThr-fMinThr)/((Float_t)fNThr-1.));
- return (thrA*fRatio);
-}
-
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