// To print statistics after processing use:
// fPhysicsSelection->Print();
//
-// To seleect the BX ids corresponding to real bunches crossings p2 use:
-// fPhysicsSelection->SetUseBXNumbers();
-// you cannot process runs with different filling schemes if you require this option.
+// The BX ids corresponding to real bunches crossings p2 are
+// automatically selected. You cannot process runs with different
+// filling schemes if this option is set. If you want to disable this,
+// use:
+// fPhysicsSelection->SetUseBXNumbers(0);
+//
+//
+// If you are analizing muons and you want to keep the muon triggers
+// besides the CINT1B you can set:
+// fPhysicsSelection->SetUseMuonTriggers();
+//
//
// To compute the Background automatically using the control triggers
// use:
#include <AliESDEvent.h>
#include <AliAnalysisTaskSE.h>
#include "AliAnalysisManager.h"
+#include "TPRegexp.h"
ClassImp(AliPhysicsSelection)
fTriggerAnalysis(),
fBackgroundIdentification(0),
fHistBunchCrossing(0),
+ fHistTriggerPattern(0),
fSkipTriggerClassSelection(0),
fUsingCustomClasses(0),
fSkipV0(0),
fBIFactorA(1),
fBIFactorC(1),
- fRatioBEEE(2),
+ fBIFactorAC(1),
fComputeBG(0),
- fUseBXNumbers(0),
+ fBGStatOffset(0),
+ fUseBXNumbers(1),
+ fUseMuonTriggers(0),
fFillingScheme(""),
fBin0CallBack(""),
fBin0CallBackPointer(0)
delete fHistBunchCrossing;
fHistBunchCrossing = 0;
}
+ if (fHistTriggerPattern)
+ {
+ delete fHistTriggerPattern;
+ fHistTriggerPattern = 0;
+ }
}
-Bool_t AliPhysicsSelection::CheckTriggerClass(const AliESDEvent* aEsd, const char* trigger) const
+UInt_t AliPhysicsSelection::CheckTriggerClass(const AliESDEvent* aEsd, const char* trigger) const
{
// checks if the given trigger class(es) are found for the current event
- // format of trigger: +TRIGGER1 -TRIGGER2
+ // format of trigger: +TRIGGER1 -TRIGGER2 [#XXX] [&YY]
// requires TRIGGER1 and rejects TRIGGER2
+ // in bunch crossing XXX
+ // if successful, YY is returned (for association between entry in fCollTrigClasses and AliVEvent::EOfflineTriggerTypes)
Bool_t foundBCRequirement = kFALSE;
Bool_t foundCorrectBC = kFALSE;
+ UInt_t returnCode = AliVEvent::kUserDefined;
+
TString str(trigger);
TObjArray* tokens = str.Tokenize(" ");
AliDebug(AliLog::kDebug, Form("Found correct bunch crossing %d", bcNumber));
}
}
+ else if (str2[0] == '&' && !fUsingCustomClasses)
+ {
+ str2.Remove(0, 1);
+
+ returnCode = str2.Atoll();
+ }
else
AliFatal(Form("Invalid trigger syntax: %s", trigger));
}
if (foundBCRequirement && !foundCorrectBC)
return kFALSE;
- return kTRUE;
+ return returnCode;
}
-Bool_t AliPhysicsSelection::IsCollisionCandidate(const AliESDEvent* aEsd)
+UInt_t AliPhysicsSelection::IsCollisionCandidate(const AliESDEvent* aEsd)
{
// checks if the given event is a collision candidate
+ //
+ // returns a bit word describing the fired offline triggers (see AliVEvent::EOfflineTriggerTypes)
- if (fCurrentRun != aEsd->GetRunNumber())
+ if (fCurrentRun != aEsd->GetRunNumber()) {
if (!Initialize(aEsd->GetRunNumber()))
AliFatal(Form("Could not initialize for run %d", aEsd->GetRunNumber()));
-
+ if(fComputeBG) SetBIFactors(aEsd); // is this safe here?
+ }
const AliESDHeader* esdHeader = aEsd->GetHeader();
if (!esdHeader)
{
AliFatal(Form("Invalid event type for MC: %d", esdHeader->GetEventType()));
}
- Bool_t accept = kFALSE;
+ UInt_t accept = 0;
Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
for (Int_t i=0; i < count; i++)
triggerAnalysis->FillTriggerClasses(aEsd);
- if (CheckTriggerClass(aEsd, triggerClass))
+ UInt_t singleTriggerResult = CheckTriggerClass(aEsd, triggerClass);
+ if (singleTriggerResult)
{
triggerAnalysis->FillHistograms(aEsd);
Bool_t mb1prime = (fastOROffline > 1 || (fastOROffline > 0 && (v0A || v0C)) || (v0A && v0C) ) && (!v0BG);
// Background rejection
- Bool_t bgID = ! fBackgroundIdentification->IsSelected(const_cast<AliESDEvent*> (aEsd));
-
+ Bool_t bgID = kFALSE;
+ if (fBackgroundIdentification)
+ bgID = ! fBackgroundIdentification->IsSelected(const_cast<AliESDEvent*> (aEsd));
+
Int_t ntrig = fastOROffline; // any 2 hits
if(v0A) ntrig += 1;
if(v0C) ntrig += 1; //v0C alone is enough
Bool_t hwTrig = fastORHW > 0 || v0AHW || v0CHW;
+ // Fill trigger pattern histo
+ Int_t tpatt = 0;
+ if (fastORHW>0) tpatt+=1;
+ if (v0AHW) tpatt+=2;
+ if (v0CHW) tpatt+=4;
+ fHistTriggerPattern->Fill( tpatt );
+
// fill statistics and return decision
const Int_t nHistStat = 2;
for(Int_t iHistStat = 0; iHistStat < nHistStat; iHistStat++){
fHistStatistics[iHistStat]->Fill(kStatAccepted, i);
if(iHistStat == kStatIdxAll) fHistBunchCrossing->Fill(aEsd->GetBunchCrossNumber(), i); // Fill only for all (avoid double counting)
if((i < fCollTrigClasses.GetEntries() || fSkipTriggerClassSelection) && (iHistStat==kStatIdxAll))
- accept = kTRUE; // only set for "all" (should not really matter)
+ accept |= singleTriggerResult; // only set for "all" (should not really matter)
}
}
else
}
if (accept)
- AliDebug(AliLog::kDebug, "Accepted event as collision candidate");
+ AliDebug(AliLog::kDebug, Form("Accepted event as collision candidate with bit mask %d", accept));
return accept;
}
}
else if (runNumber >= 105256 && runNumber <= 105268) {
return "4x4c";
+ }
+ else if (runNumber >= 114786 && runNumber <= 116684) {
+ return "Single_2b_1_1_1";
+ }
+ else if (runNumber >= 117048 && runNumber <= 117120) {
+ return "Single_3b_2_2_2";
+ }
+ else if (runNumber >= 117220 && runNumber <= 119163) {
+ return "Single_2b_1_1_1";
+ }
+ else if (runNumber >= 119837 && runNumber <= 119862) {
+ return "Single_4b_2_2_2";
+ }
+ else if (runNumber >= 119902 && runNumber <= 120691) {
+ return "Single_6b_3_3_3";
+ }
+ else if (runNumber >= 120741 && runNumber <= 122375) {
+ return "Single_13b_8_8_8";
+ }
+ else if (runNumber >= 130148 && runNumber <= 130375) {
+ return "125n_48b_36_16_36";
+ }
+ else if (runNumber >= 130601 && runNumber <= 130640) {
+ return "1000ns_50b_35_14_35";
}
else {
AliError(Form("Unknown filling scheme (run %d)", runNumber));
return "Unknown";
}
-Int_t AliPhysicsSelection::GetRatioBBBE(Int_t runNumber) {
-
-
- if(fMC) return 1;
-
- if (runNumber == 105143 || runNumber == 105160) {
- return 8;
- }
- else if (fComputeBG &&
- !(runNumber >= 105256 && runNumber <= 105268) &&
- !(runNumber >= 104065 && runNumber <= 104160) &&
- !(runNumber >= 104315 && runNumber <= 104321) &&
- !(runNumber >= 104792 && runNumber <= 104803) &&
- !(runNumber >= 104824 && runNumber <= 104892)
- ){
-
- AliError(Form("Unknown run %d, assuming ratio BE/EE = 2",runNumber));
-
- }
-
- return 2;
-}
-
-
const char * AliPhysicsSelection::GetBXIDs(UInt_t runNumber, const char * trigger) {
if (!fUseBXNumbers || fMC) return "";
else AliError(Form("Unknown trigger: %s", trigger));
}
else if (runNumber == 105143 || runNumber == 105160) {
- fRatioBEEE = 8;
if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #1337 #1418 #2228 #2309 #3119 #3200 #446 #527";
else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #1580 #1742 #1904 #2066 #2630 #2792 #2954 #3362";
else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #845 #1007 #1169 #1577 #3359 #3521 #119 #281 ";
else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #2128";
else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #790";
else AliError(Form("Unknown trigger: %s", trigger));
+ } else if (runNumber >= 114786 && runNumber <= 116684) { // 7 TeV 2010, assume always the same filling scheme
+ if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346";
+ else if(!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131";
+ else if(!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019";
+ else if(!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238";
+ else AliError(Form("Unknown trigger: %s", trigger));
+ }
+ else if (runNumber >= 117048 && runNumber <= 117120) {
+ // return "Single_3b_2_2_2";
+ if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #1240 ";
+ else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 ";
+ else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 ";
+ else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238";
+ else AliError(Form("Unknown trigger: %s", trigger));
+
+ }
+ else if (runNumber >= 117220 && runNumber <= 119163) {
+ // return "Single_2b_1_1_1";
+ if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 ";
+ else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 ";
+ else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 ";
+ else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1238 ";
+ else AliError(Form("Unknown trigger: %s", trigger));
+ }
+ else if (runNumber >= 119837 && runNumber <= 119862) {
+ // return "Single_4b_2_2_2";
+ if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #669 #3019 ";
+ else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #346 #2454 ";
+ else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #1234 #2128 ";
+ else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1681 #3463";
+ else AliError(Form("Unknown trigger: %s", trigger));
+
}
+ else if (runNumber >= 119902 && runNumber <= 120691) {
+ // return "Single_6b_3_3_3";
+ if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #546 #746 ";
+ else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #2131 #2331 #2531 ";
+ else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 #3219 #3419 ";
+ else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1296 #1670";
+ else AliError(Form("Unknown trigger: %s", trigger));
+ }
+ else if (runNumber >= 120741 && runNumber <= 122375) {
+ // return "Single_13b_8_8_8";
+ if (!strcmp("CINT1B-ABCE-NOPF-ALL",trigger)) return " #346 #446 #546 #646 #1240 #1340 #1440 #1540 ";
+ else if (!strcmp("CINT1A-ABCE-NOPF-ALL",trigger)) return " #946 #2131 #2231 #2331 #2431 ";
+ else if (!strcmp("CINT1C-ABCE-NOPF-ALL",trigger)) return " #3019 #3119 #3219 #3319 #3519 ";
+ else if (!strcmp("CINT1-E-NOPF-ALL",trigger)) return " #1835 #2726";
+ else AliError(Form("Unknown trigger: %s", trigger));
+
+ }
+ else if (runNumber >= 130148 && runNumber <= 130375) {
+ TString triggerString = trigger;
+ static TString returnString = " ";
+ returnString = "";
+ if (triggerString.Contains("B")) returnString += " #346 #396 #446 #496 #546 #596 #646 #696 #1240 #1290 #1340 #1390 #1440 #1490 #1540 #1590 ";
+ if (triggerString.Contains("A")) returnString += " #755 #805 #855 #905 #955 #1005 #1799 #1849 #1899 #2131 #2181 #2231 #2281 #2331 #2381 #2431 #2481 #2531 #2581 #2631 #2846 #3016 #3066 #3116 #3166 #3216 #3266 #3316 #3366 #3425 #3475 #3525 ";
+ if (triggerString.Contains("C")) returnString += " #3019 #3069 #3119 #3169 #3219 #3269 #3319 #3369 #14 #64 #114 #746 #796 #846 #908 #958 #1008 #1640 #1690 #1740 #2055 #2125 #2175 #2225 #2275 #2325 #2375 #2425 #2475 #2534 #2584 #2634 ";
+ // Printf("0x%x",returnString.Data());
+ // Printf("%s",returnString.Data());
+ return returnString.Data();
+ }
+ else if (runNumber >= 130601 && runNumber <= 130640) {
+ TString triggerString = trigger;
+ static TString returnString = " ";
+ returnString = "";
+ if (triggerString.Contains("B")) returnString += " #346 #386 #426 #466 #506 #546 #586 #1240 #1280 #1320 #1360 #1400 #1440 #1480 ";
+ if (triggerString.Contains("A")) returnString += " #626 #666 #706 #746 #786 #826 #866 #1520 #1560 #1600 #1640 #1680 #1720 #1760 #2076 #2131 #2171 #2211 #2251 #2291 #2331 #2371 #2414 #2454 #2494 #2534 #2574 #2614 #2654 #2694 #2734 #2774 #2814 "; //#2854 #2894 #2934 not present in this run
+ if (triggerString.Contains("C")) returnString += " #3019 #3059 #3099 #3139 #3179 #3219 #3259 #3299 #3339 #3379 #3419 #3459 #3499 #3539 #115 #629 #669 #709 #749 #789 #829 #869 #909 #949 #989 #1029 #1069 #1109 #1149 #1523 #1563 #1603 #1643 "; //#1683 #1723 #1763 not present in this run
+ return returnString.Data();
+ }
+
else {
- AliError(Form("Unknown run %d, using all BXs!",runNumber));
+ AliWarning(Form("Unknown run %d, using all BXs!",runNumber));
}
return "";
AliError("Bin0 Callback not set: will not fill the statistics for the bin 0");
if (fMC) {
- // ovverride BX and bg options in case of MC
+ // override BX and bg options in case of MC
fComputeBG = kFALSE;
fUseBXNumbers = kFALSE;
}
if(fUseBXNumbers && fFillingScheme != "" && fFillingScheme != GetFillingScheme(runNumber))
AliFatal("Cannot process runs with different filling scheme if usage of BX numbers is requested");
- fRatioBEEE = GetRatioBBBE(runNumber);
fFillingScheme = GetFillingScheme(runNumber);
- if(fComputeBG) SetBIFactors(runNumber);
-
AliInfo(Form("Initializing for run %d", runNumber));
// initialize first time?
switch (triggerScheme)
{
case 0:
- fCollTrigClasses.Add(new TObjString(""));
+ fCollTrigClasses.Add(new TObjString(Form("&%u", (UInt_t) AliVEvent::kMB)));
break;
case 1:
- { // need a new scope to avoid cross-initialization errors
- TObjString * cint1b = new TObjString(Form("%s%s","+CINT1B-ABCE-NOPF-ALL", GetBXIDs(runNumber,"CINT1B-ABCE-NOPF-ALL")));
- TObjString * cint1a = new TObjString(Form("%s%s","+CINT1A-ABCE-NOPF-ALL", GetBXIDs(runNumber,"CINT1A-ABCE-NOPF-ALL")));
- TObjString * cint1c = new TObjString(Form("%s%s","+CINT1C-ABCE-NOPF-ALL", GetBXIDs(runNumber,"CINT1C-ABCE-NOPF-ALL")));
- TObjString * cint1e = new TObjString(Form("%s%s","+CINT1-E-NOPF-ALL", GetBXIDs(runNumber,"CINT1-E-NOPF-ALL")) );
- //
- fCollTrigClasses.Add(cint1b);
- fBGTrigClasses.Add(cint1a);
- fBGTrigClasses.Add(cint1c);
- fBGTrigClasses.Add(cint1e);
- }
+ // trigger classes used before August 2010
+ fCollTrigClasses.Add(new TObjString(Form("%s%s &%u","+CINT1B-ABCE-NOPF-ALL", GetBXIDs(runNumber,"CINT1B-ABCE-NOPF-ALL"), (UInt_t) AliVEvent::kMB)));
+ fBGTrigClasses.Add (new TObjString(Form("%s%s &%u","+CINT1A-ABCE-NOPF-ALL", GetBXIDs(runNumber,"CINT1A-ABCE-NOPF-ALL"), (UInt_t) AliVEvent::kMB)));
+ fBGTrigClasses.Add (new TObjString(Form("%s%s &%u","+CINT1C-ABCE-NOPF-ALL", GetBXIDs(runNumber,"CINT1C-ABCE-NOPF-ALL"), (UInt_t) AliVEvent::kMB)));
+ fBGTrigClasses.Add (new TObjString(Form("%s%s &%u","+CINT1-E-NOPF-ALL", GetBXIDs(runNumber,"CINT1-E-NOPF-ALL"), (UInt_t) AliVEvent::kMB)));
+
+ // Muon trigger have the same BXIDs of the corresponding CINT triggers
+ fCollTrigClasses.Add(new TObjString(Form("%s%s &%u","+CMUS1B-ABCE-NOPF-MUON", GetBXIDs(runNumber,"CINT1B-ABCE-NOPF-ALL"), (UInt_t) AliVEvent::kMUON)));
+ fBGTrigClasses.Add (new TObjString(Form("%s%s &%u","+CMUS1A-ABCE-NOPF-MUON", GetBXIDs(runNumber,"CINT1A-ABCE-NOPF-ALL"), (UInt_t) AliVEvent::kMUON)));
+ fBGTrigClasses.Add (new TObjString(Form("%s%s &%u","+CMUS1C-ABCE-NOPF-MUON", GetBXIDs(runNumber,"CINT1C-ABCE-NOPF-ALL"), (UInt_t) AliVEvent::kMUON)));
+ fBGTrigClasses.Add (new TObjString(Form("%s%s &%u","+CMUS1-E-NOPF-MUON" , GetBXIDs(runNumber,"CINT1-E-NOPF-ALL"), (UInt_t) AliVEvent::kMUON)));
+
+ // triggers classes used from August 2010
+ // MB
+ fCollTrigClasses.Add(new TObjString(Form("%s%s &%u", "+CINT1-B-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "B"), (UInt_t) AliVEvent::kMB)));
+ fBGTrigClasses.Add (new TObjString(Form("%s%s &%u", "+CINT1-AC-NOPF-ALLNOTRD", GetBXIDs(runNumber, "AC"), (UInt_t) AliVEvent::kMB)));
+ fBGTrigClasses.Add (new TObjString(Form("%s%s &%u", "+CINT1-E-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "E"), (UInt_t) AliVEvent::kMB)));
+
+ // MUON
+ fCollTrigClasses.Add(new TObjString(Form("%s%s &%u", "+CMUS1-B-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "B"), (UInt_t) AliVEvent::kMUON)));
+ fBGTrigClasses.Add (new TObjString(Form("%s%s &%u", "+CMUS1-AC-NOPF-ALLNOTRD", GetBXIDs(runNumber, "AC"), (UInt_t) AliVEvent::kMUON)));
+ fBGTrigClasses.Add (new TObjString(Form("%s%s &%u", "+CMUS1-E-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "E"), (UInt_t) AliVEvent::kMUON)));
+
+ // High Multiplicity
+ fCollTrigClasses.Add(new TObjString(Form("%s%s &%u", "+CSH1-B-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "B"), (UInt_t) AliVEvent::kHighMult)));
+ fBGTrigClasses.Add (new TObjString(Form("%s%s &%u", "+CSH1-AC-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "AC"), (UInt_t) AliVEvent::kHighMult)));
+ fBGTrigClasses.Add (new TObjString(Form("%s%s &%u", "+CSH1-E-NOPF-ALLNOTRD" , GetBXIDs(runNumber, "E"), (UInt_t) AliVEvent::kHighMult)));
+
+ // WARNING: IF YOU ADD MORE TRIGGER CLASSES, PLEASE CHECK THAT THE REGULAR EXPRESSION IN GetStatRow IS STILL VALID
+
break;
case 2:
- fCollTrigClasses.Add(new TObjString("+CSMBB-ABCE-NOPF-ALL"));
- fBGTrigClasses.Add(new TObjString("+CSMBA-ABCE-NOPF-ALL -CSMBB-ABCE-NOPF-ALL"));
- fBGTrigClasses.Add(new TObjString("+CSMBC-ABCE-NOPF-ALL -CSMBB-ABCE-NOPF-ALL"));
+ fCollTrigClasses.Add(new TObjString(Form("+CSMBB-ABCE-NOPF-ALL &%u", (UInt_t) AliVEvent::kMB)));
+ fBGTrigClasses.Add(new TObjString(Form("+CSMBA-ABCE-NOPF-ALL -CSMBB-ABCE-NOPF-ALL &%u", (UInt_t) AliVEvent::kMB)));
+ fBGTrigClasses.Add(new TObjString(Form("+CSMBC-ABCE-NOPF-ALL -CSMBB-ABCE-NOPF-ALL &%u", (UInt_t) AliVEvent::kMB)));
+ break;
+
+ case 3:
+ //
break;
default:
delete fHistBunchCrossing;
fHistBunchCrossing = new TH2F("fHistBunchCrossing", "fHistBunchCrossing;bunch crossing number;", 4000, -0.5, 3999.5, count, -0.5, -0.5 + count);
-
+
+ if (fHistTriggerPattern)
+ delete fHistTriggerPattern;
+
+ const int ntrig=3;
Int_t n = 1;
+ const Int_t nbinTrig = TMath::Nint(TMath::Power(2,ntrig));
+
+ fHistTriggerPattern = new TH1F("fHistTriggerPattern", "Trigger pattern: FO + 2*v0A + 4*v0C",
+ nbinTrig, -0.5, nbinTrig-0.5);
+ fHistTriggerPattern->GetXaxis()->SetBinLabel(1,"NO TRIG");
+ fHistTriggerPattern->GetXaxis()->SetBinLabel(2,"FO");
+ fHistTriggerPattern->GetXaxis()->SetBinLabel(3,"v0A");
+ fHistTriggerPattern->GetXaxis()->SetBinLabel(4,"FO & v0A");
+ fHistTriggerPattern->GetXaxis()->SetBinLabel(5,"v0C");
+ fHistTriggerPattern->GetXaxis()->SetBinLabel(6,"FO & v0C");
+ fHistTriggerPattern->GetXaxis()->SetBinLabel(7,"v0A & v0C");
+ fHistTriggerPattern->GetXaxis()->SetBinLabel(8,"FO & v0A & v0C");
+
+
+ n = 1;
for (Int_t i=0; i < fCollTrigClasses.GetEntries(); i++)
{
fHistBunchCrossing->GetYaxis()->SetBinLabel(n, ((TObjString*) fCollTrigClasses.At(i))->String());
}
TH2F * AliPhysicsSelection::BookHistStatistics(const char * tag) {
-
- // add 6 rows to count for the estimate of good, accidentals and
- // BG and the ratio of BG and accidentals to total +ratio goot to
- // first col + 2 for error on good.
+ // add 6 rows to count for the estimate of good, accidentals and
+ // BG and the ratio of BG and accidentals to total +ratio goot to
+ // first col + 2 for error on good.
+ // TODO: Remember the the indexes of rows for the BG selection. Add new member fBGRows[] and use kStat as indexes
Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
#ifdef VERBOSE_STAT
- Int_t extrarows = fComputeBG ? 8 : 0;
+ Int_t extrarows = fComputeBG != 0 ? 8 : 0;
#else
- Int_t extrarows = fComputeBG ? 3 : 0;
+ Int_t extrarows = fComputeBG != 0 ? 3 : 0;
#endif
TH2F * h = new TH2F(Form("fHistStatistics%s",tag), Form("fHistStatistics - %s ;;",tag), kStatAccepted, 0.5, kStatAccepted+0.5, count+extrarows, -0.5, -0.5 + count+extrarows);
}
if(fComputeBG) {
- h->GetYaxis()->SetBinLabel(n++, "BG (A+C)");
+ fBGStatOffset = n;
+ h->GetYaxis()->SetBinLabel(n++, Form("BG (A+C) (Mask [0x%x])", fComputeBG));
h->GetYaxis()->SetBinLabel(n++, "ACC");
#ifdef VERBOSE_STAT
h->GetYaxis()->SetBinLabel(n++, "BG (A+C) % (rel. to CINT1B)");
triggerAnalysis->PrintTriggerClasses();
}
- if (fHistStatistics[kStatIdxAll] && fCollTrigClasses.GetEntries() > 0)
+ if (fHistStatistics[kStatIdxAll])
{
- Printf("\nSelection statistics for first collision trigger (%s):", ((TObjString*) fCollTrigClasses.First())->String().Data());
-
- Printf("Total events with correct trigger class: %d", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(1, 1));
- Printf("Selected collision candidates: %d", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(fHistStatistics[kStatIdxAll]->GetXaxis()->FindBin("Accepted"), 1));
+ for (Int_t i=0; i<fCollTrigClasses.GetEntries(); i++)
+ {
+ Printf("\nSelection statistics for collision trigger %s:", ((TObjString*) fCollTrigClasses.At(i))->String().Data());
+
+ Printf("Total events with correct trigger class: %d", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(1, i+1));
+ Printf("Selected collision candidates: %d", (Int_t) fHistStatistics[kStatIdxAll]->GetBinContent(fHistStatistics[kStatIdxAll]->GetXaxis()->FindBin("Accepted"), i+1));
+ }
}
if (fHistBunchCrossing)
for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++)
{
- Int_t count = 0;
+ Int_t countColl = 0;
+ Int_t countBG = 0;
for (Int_t i=1; i<=fHistBunchCrossing->GetNbinsY(); i++)
{
if (fHistBunchCrossing->GetBinContent(j, i) > 0)
- count++;
+ {
+ if (fCollTrigClasses.FindObject(fHistBunchCrossing->GetYaxis()->GetBinLabel(i)))
+ countColl++;
+ if (fBGTrigClasses.FindObject(fHistBunchCrossing->GetYaxis()->GetBinLabel(i)))
+ countBG++;
+ }
}
- if (count > 1)
- Printf("WARNING: Bunch crossing %d has more than one trigger class active. Check BPTX functioning for this run!", (Int_t) fHistBunchCrossing->GetXaxis()->GetBinCenter(j));
+ if (countColl > 0 && countBG > 0)
+ Printf("WARNING: Bunch crossing %d has collision and BG trigger classes active. Check BPTX functioning for this run!", (Int_t) fHistBunchCrossing->GetXaxis()->GetBinCenter(j));
}
}
AliPhysicsSelection* entry = dynamic_cast<AliPhysicsSelection*> (obj);
if (entry == 0)
continue;
-
+ // Update run number. If this one is not initialized (-1) take the one from
+ // the next physics selection to be merged with. In case of 2 different run
+ // numbers issue a warning (should physics selections from different runs be
+ // merged together) A.G.
+ Int_t currentRun = entry->GetCurrentRun();
+ // Nothing to merge with since run number was not initialized.
+ if (currentRun < 0) continue;
+ if (fCurrentRun < 0) fCurrentRun = currentRun;
+ if (fCurrentRun != currentRun)
+ AliWarning(Form("Current run %d not matching the one to be merged with %d", fCurrentRun, currentRun));
+
collections[0].Add(&(entry->fTriggerAnalysis));
if (entry->fHistStatistics[0])
collections[1].Add(entry->fHistStatistics[0]);
collections[2].Add(entry->fHistStatistics[1]);
if (entry->fHistBunchCrossing)
collections[3].Add(entry->fHistBunchCrossing);
+ if (entry->fHistTriggerPattern)
+ collections[4].Add(entry->fHistTriggerPattern);
if (entry->fBackgroundIdentification)
- collections[4].Add(entry->fBackgroundIdentification);
+ collections[5].Add(entry->fBackgroundIdentification);
count++;
}
fHistStatistics[1]->Merge(&collections[2]);
if (fHistBunchCrossing)
fHistBunchCrossing->Merge(&collections[3]);
+ if (fHistTriggerPattern)
+ fHistTriggerPattern->Merge(&collections[4]);
if (fBackgroundIdentification)
- fBackgroundIdentification->Merge(&collections[4]);
+ fBackgroundIdentification->Merge(&collections[5]);
delete iter;
Int_t triggerScheme = GetTriggerScheme(UInt_t(fCurrentRun));
if(triggerScheme != 1){
AliWarning("BG estimate only supported for trigger scheme \"1\" (CINT1 suite)");
- } else {
+ } else if (fUseMuonTriggers) {
+ AliWarning("BG estimate with muon triggers to be implemented");
+ } else {
+ AliInfo("BG estimate assumes that for a given run you only have A and C triggers separately or"
+ " toghether as a AC class! Make sure this assumption holds in your case");
+
+ // use an anum for the different trigger classes, to make loops easier to read
+ enum {kClassB =0 , kClassA, kClassC, kClassAC, kClassE, kNClasses};
+ const char * classFlags[] = {"B", "A", "C", "AC", "E"}; // labels
+
+ UInt_t * rows[kNClasses] = {0}; // Array of matching rows
+ Int_t nrows[kNClasses] = {0};
+ // Get rows matching the requested trigger bits for all trigger classes
+ for(Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){
+ nrows[iTrigClass] = GetStatRow(classFlags[iTrigClass],fComputeBG,&rows[iTrigClass]);
+ }
+
+ // 0. Determine the ratios of triggers E/B, A/B, C/B from the stat histogram
+ // Those are used to rescale the different classes to the same number of bx ids
+ // TODO: pass names of the rows for B, CA and E and look names of the rows. How do I handle the case in which both AC are in the same row?
+ Int_t nBXIds[kNClasses] = {0};
+ cout <<"Computing BG:" << endl;
+
+ for(Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){
+ for(Int_t irow = 0; irow < nrows[iTrigClass]; irow++) {
+ if(irow==0) cout << "- Class " << classFlags[iTrigClass] << endl;
+ for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++) {
+ if (fHistBunchCrossing->GetBinContent(j, rows[iTrigClass][irow]) > 0) {
+ nBXIds[iTrigClass]++;
+ }
+ }
+ if(nBXIds[iTrigClass]>0) cout << " Using row " << rows[iTrigClass][irow] << ": "
+ << fHistBunchCrossing->GetYaxis()->GetBinLabel(rows[iTrigClass][irow])
+ << " (nBXID "<< nBXIds[iTrigClass] << ")"<< endl;
+
+ }
+
+ }
+
+ Float_t ratioToB[kNClasses];
+ ratioToB[kClassE] = nBXIds[kClassE] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassE] : 0;
+ ratioToB[kClassA] = nBXIds[kClassA] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassA] : 0;
+ ratioToB[kClassC] = nBXIds[kClassC] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassC] : 0;
+ ratioToB[kClassAC] = nBXIds[kClassAC] >0 ? Float_t(nBXIds[kClassB])/nBXIds[kClassAC] : 0;
+ Printf("Ratio between the BX ids in the different trigger classes:");
+ Printf(" B/E = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassE], ratioToB[kClassE] );
+ Printf(" B/A = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassA], ratioToB[kClassA] );
+ Printf(" B/C = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassC], ratioToB[kClassC] );
+ Printf(" B/AC = %d/%d = %f", nBXIds[kClassB],nBXIds[kClassAC],ratioToB[kClassAC]);
Int_t nHistStat = 2;
- // TODO: get number of rows in a more flexible way
- // 1. loop over all cols
+ // 1. loop over all cols
for(Int_t iHistStat = 0; iHistStat < nHistStat; iHistStat++){
-
Int_t ncol = fHistStatistics[iHistStat]->GetNbinsX();
- Float_t good1 = 0;
+ Float_t good1 = 0;
for(Int_t icol = 1; icol <= ncol; icol++) {
- Int_t cint1B = (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,1);
- Int_t cint1A = (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,2);
- Int_t cint1C = (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,3);
- Int_t cint1E = (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,4);
-
- if (cint1B>0) {
- Int_t acc = fRatioBEEE*cint1E;
+ Int_t nEvents[kNClasses] = {0}; // number of events should be reset at every column
+ // For all trigger classes, add up over row matching trigger mask (as selected before)
+ for(Int_t iTrigClass = 0; iTrigClass < kNClasses; iTrigClass++){
+ for(Int_t irow = 0; irow < nrows[iTrigClass]; irow++) {
+ nEvents[iTrigClass] += (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,rows[iTrigClass][irow]);
+ }
+ // cout << "Events " << classFlags[iTrigClass] << " ("<<icol<<") " << nEvents[iTrigClass] << endl;
+ }
+ if (nEvents[kClassB]>0) {
+ Int_t acc = ratioToB[kClassE]*nEvents[kClassE];
+ Double_t acc_err = TMath::Sqrt(ratioToB[kClassE]*ratioToB[kClassE]*nEvents[kClassE]);
// Int_t bg = cint1A + cint1C - 2*acc;
- Float_t bg = fBIFactorA*(cint1A-acc) + fBIFactorC*(cint1C-acc) ;
- Float_t good = Float_t(cint1B) - bg - acc;
+
+ // Assuming that for a given class the triggers are either recorded as A+C or AC
+ Float_t bg = nEvents[kClassAC] > 0 ?
+ fBIFactorAC*(ratioToB[kClassAC]*nEvents[kClassAC] - 2*acc):
+ fBIFactorA* (ratioToB[kClassA]*nEvents[kClassA]-acc) +
+ fBIFactorC* (ratioToB[kClassC]*nEvents[kClassC]-acc) ;
+
+ // cout << "-----------------------" << endl;
+ // cout << "Factors: " << fBIFactorA << " " << fBIFactorC << " " << fBIFactorAC << endl;
+ // cout << "Ratios: " << ratioToB[kClassA] << " " << ratioToB[kClassC] << " " << ratioToB[kClassAC] << endl;
+ // cout << "Evts: " << nEvents[kClassA] << " " << nEvents[kClassC] << " " << nEvents[kClassAC] << " " << nEvents[kClassB] << endl;
+ // cout << "Acc: " << acc << endl;
+ // cout << "BG: " << bg << endl;
+ // cout << " " << fBIFactorA* (ratioToB[kClassA]*nEvents[kClassA]-acc) <<endl;
+ // cout << " " << fBIFactorC* (ratioToB[kClassC]*nEvents[kClassC]-acc) <<endl;
+ // cout << " " << fBIFactorAC*(ratioToB[kClassAC]*nEvents[kClassAC] - 2*acc) << endl;
+ // cout << "-----------------------" << endl;
+
+ Float_t good = Float_t(nEvents[kClassB]) - bg - acc;
if (icol ==1) good1 = good;
- // Float_t errGood = TMath::Sqrt(2*(cint1A+cint1C+cint1E));// Error on the number of goods assuming only bg fluctuates
+ // Float_t errGood = TMath::Sqrt(2*(nEvents[kClassA]+nEvents[kClassC]+nEvents[kClassE]));// Error on the number of goods assuming only bg fluctuates
// DeltaG^2 = B + FA^2 A + FC^2 C + Ratio^2 (FA+FC-1)^2 E.
- Float_t errGood = TMath::Sqrt( cint1B +
- fBIFactorA*fBIFactorA*cint1A +
- fBIFactorC*fBIFactorC*cint1C +
- fRatioBEEE * fRatioBEEE *
- (fBIFactorA + fBIFactorC - 1)*(fBIFactorA + fBIFactorC - 1)*cint1E);
- Float_t errBG = TMath::Sqrt(fBIFactorA*fBIFactorA*cint1A+
- fBIFactorC*fBIFactorC*cint1C+
- fRatioBEEE*fRatioBEEE*(fBIFactorA+fBIFactorC)*(fBIFactorA+fBIFactorC)*cint1E);
+ Float_t errGood = nEvents[kClassAC] > 0 ?
+ TMath::Sqrt( nEvents[kClassB] +
+ fBIFactorAC*fBIFactorAC*ratioToB[kClassAC]*ratioToB[kClassAC]*nEvents[kClassAC] +
+ ratioToB[kClassE] * ratioToB[kClassE] *
+ (fBIFactorAC - 1)*(fBIFactorAC - 1)*nEvents[kClassE]) :
+ TMath::Sqrt( nEvents[kClassB] +
+ fBIFactorA*fBIFactorA*ratioToB[kClassA]*ratioToB[kClassA]*nEvents[kClassA] +
+ fBIFactorC*fBIFactorC*ratioToB[kClassC]*ratioToB[kClassC]*nEvents[kClassC] +
+ ratioToB[kClassE] * ratioToB[kClassE] *
+ (fBIFactorA + fBIFactorC - 1)*(fBIFactorA + fBIFactorC - 1)*nEvents[kClassE]);
+
+ Float_t errBG = nEvents[kClassAC] > 0 ?
+ TMath::Sqrt(fBIFactorAC*fBIFactorAC*ratioToB[kClassAC]*ratioToB[kClassAC]*nEvents[kClassAC]+
+ 4*ratioToB[kClassE]*ratioToB[kClassE]*(fBIFactorAC*fBIFactorAC)*nEvents[kClassE]) :
+ TMath::Sqrt(fBIFactorA*fBIFactorA*ratioToB[kClassA]*ratioToB[kClassA]*nEvents[kClassA]+
+ fBIFactorC*fBIFactorC*ratioToB[kClassC]*ratioToB[kClassC]*nEvents[kClassC]+
+ ratioToB[kClassE]*ratioToB[kClassE]*(fBIFactorA+fBIFactorC)*(fBIFactorA+fBIFactorC)*nEvents[kClassE]);
- fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowBG,bg);
- fHistStatistics[iHistStat]->SetBinError (icol,kStatRowBG,errBG);
- fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowAcc,acc);
- fHistStatistics[iHistStat]->SetBinError (icol,kStatRowAcc,TMath::Sqrt(fRatioBEEE*fRatioBEEE*cint1E));
- fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowGood,good);
- fHistStatistics[iHistStat]->SetBinError (icol,kStatRowGood,errGood);
+ fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowBG,bg);
+ fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowBG,errBG);
+ fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAcc,acc);
+ fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowAcc,acc_err);
+ fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowGood,good);
+ fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowGood,errGood);
#ifdef VERBOSE_STAT
- Float_t accFrac = Float_t(acc) / cint1B *100;
- Float_t bgFrac = Float_t(bg) / cint1B *100;
+ //kStatRowBG=0,kStatRowAcc,kStatRowBGFrac,kStatRowAccFrac,kStatRowErrGoodFrac,kStatRowGoodFrac,kStatRowGood,kStatRowErrGood
+ Float_t accFrac = Float_t(acc) / nEvents[kClassB] *100;
+ Float_t errAccFrac= Float_t(acc_err) / nEvents[kClassB] *100;
+ Float_t bgFrac = Float_t(bg) / nEvents[kClassB] *100;
Float_t goodFrac = Float_t(good) / good1 *100;
Float_t errGoodFrac = errGood/good1 * 100;
- Float_t errFracBG = bg > 0 ? TMath::Sqrt(errBG/bg + 1/TMath::Sqrt(cint1B))*bgFrac : 0;
- fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowBGFrac,bgFrac);
- fHistStatistics[iHistStat]->SetBinError (icol,kStatRowBGFrac,errFracBG);
- fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowAccFrac,accFrac);
- fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowAccFrac,errGoodFrac);
- fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowGoodFrac,goodFrac);
- fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowErrGood,errGood);
+ Float_t errFracBG = bg > 0 ? TMath::Sqrt((errBG/bg)*(errBG/bg) + 1/nEvents[kClassB])*bgFrac : 0;
+ fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowBGFrac,bgFrac);
+ fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowBGFrac,errFracBG);
+ fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowAccFrac,accFrac);
+ fHistStatistics[iHistStat]->SetBinError (icol,fBGStatOffset+kStatRowAccFrac,errAccFrac);
+ fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowGoodFrac,goodFrac);
+ fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowErrGoodFrac,errGoodFrac);
+ fHistStatistics[iHistStat]->SetBinContent(icol,fBGStatOffset+kStatRowErrGood,errGood);
#endif
}
}
fHistStatistics[0]->Write();
fHistStatistics[1]->Write();
- fHistBunchCrossing->Write();
+ if(fHistBunchCrossing ) fHistBunchCrossing ->Write();
+ if(fHistTriggerPattern) fHistTriggerPattern->Write();
Int_t count = fCollTrigClasses.GetEntries() + fBGTrigClasses.GetEntries();
for (Int_t i=0; i < count; i++)
gDirectory->cd("..");
}
-void AliPhysicsSelection::SetBIFactors(Int_t run) {
-
- switch(run) {
- case 104155:
- fBIFactorA = 0.961912722908;
- fBIFactorC = 1.04992336081;
- break;
- case 104157:
- fBIFactorA = 0.947312854998;
- fBIFactorC = 1.01599706417;
- break;
- case 104159:
- fBIFactorA = 0.93659320151;
- fBIFactorC = 0.98580804207;
- break;
- case 104160:
- fBIFactorA = 0.929664189926;
- fBIFactorC = 0.963467679851;
- break;
- case 104315:
- fBIFactorA = 1.08939104979;
- fBIFactorC = 0.931113921925;
- break;
- case 104316:
- fBIFactorA = 1.08351880974;
- fBIFactorC = 0.916068345845;
- break;
- case 104320:
- fBIFactorA = 1.07669281245;
- fBIFactorC = 0.876818744763;
- break;
- case 104321:
- fBIFactorA = 1.00971079602;
- fBIFactorC = 0.773781299076;
- break;
- case 104792:
- fBIFactorA = 0.787215863962;
- fBIFactorC = 0.778253173071;
- break;
- case 104793:
- fBIFactorA = 0.692211363661;
- fBIFactorC = 0.733152456667;
- break;
- case 104799:
- fBIFactorA = 1.04027825161;
- fBIFactorC = 1.00530825942;
- break;
- case 104800:
- fBIFactorA = 1.05309910671;
- fBIFactorC = 1.00376801855;
- break;
- case 104801:
- fBIFactorA = 1.0531231922;
- fBIFactorC = 0.992439666758;
- break;
- case 104802:
- fBIFactorA = 1.04191478134;
- fBIFactorC = 0.979368585208;
- break;
- case 104803:
- fBIFactorA = 1.03121314094;
- fBIFactorC = 0.973379962609;
- break;
- case 104824:
- fBIFactorA = 0.969945926722;
- fBIFactorC = 0.39549745806;
- break;
- case 104825:
- fBIFactorA = 0.968627213937;
- fBIFactorC = 0.310100412205;
- break;
- case 104841:
- fBIFactorA = 0.991601393212;
- fBIFactorC = 0.83762204722;
- break;
- case 104845:
- fBIFactorA = 0.98040863886;
- fBIFactorC = 0.694824205793;
- break;
- case 104867:
- fBIFactorA = 1.10646173412;
- fBIFactorC = 0.841407246916;
- break;
- case 104876:
- fBIFactorA = 1.12063452421;
- fBIFactorC = 0.78726542895;
- break;
- case 104890:
- fBIFactorA = 1.02346137453;
- fBIFactorC = 1.03355663595;
- break;
- case 104892:
- fBIFactorA = 1.05406025913;
- fBIFactorC = 1.00029166135;
- break;
- case 105143:
- fBIFactorA = 0.947343384349;
- fBIFactorC = 0.972637444408;
- break;
- case 105160:
- fBIFactorA = 0.908854622177;
- fBIFactorC = 0.958851103977;
- break;
- case 105256:
- fBIFactorA = 0.810076150206;
- fBIFactorC = 0.884663561883;
- break;
- case 105257:
- fBIFactorA = 0.80974912303;
- fBIFactorC = 0.878859123479;
- break;
- case 105268:
- fBIFactorA = 0.809052110679;
- fBIFactorC = 0.87233890989;
- break;
- default:
- fBIFactorA = 1;
- fBIFactorC = 1;
+Int_t AliPhysicsSelection::GetStatRow(const char * triggerBXClass, UInt_t offlineTriggerType, UInt_t ** rowIDs) const {
+ // Puts inside the array rowIDs the row number for a given offline
+ // trigger in a given bx class. Returns the total number of lines
+ // matching the selection
+ // triggerBXClass can be either "A", "AC", "B" or "E"
+ // offlineTriggerType is one of the types defined in AliVEvent
+ // User should delete rowIDs if no longer needed
+
+ if(!fHistStatistics[0]) {
+ AliWarning("Not initialized, returning 0");
+ return 0;
+ }
+ const Int_t nrows = fHistStatistics[0]->GetNbinsY();
+
+ // allocate memory for at maximum nrows
+ Int_t nMatches = 0;
+ (*rowIDs) = new UInt_t[nrows];
+
+ // Build regular expression. look for a +, followed by the beginning
+ // of a word. Within the word, look for the class id after any
+ // number of any char, but at most one dash ("[^-]*-?"), followed by
+ // a - and then any char (".*") and at the class id ("\\&(\\d)")
+ // The class id is stored.
+ // WARNING: please check this if the trigger classes change
+ TPRegexp re(Form("\\+\\b[^-]*-?%s-.*\\&(\\d)",triggerBXClass));
+ // Loop over rows and find matching ones:
+ for(Int_t irow = 1; irow <= nrows; irow++){
+ TObjArray * matches = re.MatchS(fHistStatistics[0]->GetYaxis()->GetBinLabel(irow));
+ if (matches->GetEntries()) {
+ TString s = ((TObjString*)matches->At(1))->GetString();
+ if(UInt_t(s.Atoi()) & offlineTriggerType) { // bitwise comparison with the requested mask
+ // cout << "Marching " << s.Data() << " " << offlineTriggerType << " " << fHistStatistics[0]->GetYaxis()->GetBinLabel(irow) << endl;
+ (*rowIDs)[nMatches] = irow;
+ nMatches++;
+ }
+ }
+ delete matches;
}
+
+ return nMatches;
+}
+void AliPhysicsSelection::SetBIFactors(const AliESDEvent * aESD) {
+ // Set factors for realtive bunch intesities
+ if(!aESD) {
+ AliFatal("ESD not given");
+ }
+ Int_t run = aESD->GetRunNumber();
+ if (run > 105268) {
+ // intensities stored in the ESDs
+ const AliESDRun* esdRun = aESD->GetESDRun();
+ Double_t intAB = esdRun->GetMeanIntensityIntecting(0);
+ Double_t intCB = esdRun->GetMeanIntensityIntecting(1);
+ Double_t intAA = esdRun->GetMeanIntensityNonIntecting(0);
+ Double_t intCC = esdRun->GetMeanIntensityNonIntecting(1);
+
+ // cout << "INT " <<intAB <<endl;
+ // cout << "INT " <<intCB <<endl;
+ // cout << "INT " <<intAA <<endl;
+ // cout << "INT " <<intCC <<endl;
+
+ if (intAB > -1 && intAA > -1) {
+ fBIFactorA = intAB/intAA;
+ } else {
+ AliWarning("Cannot set fBIFactorA, assuming 1");
+ }
+
+ if (intCB > -1 && intCC > -1) {
+ fBIFactorC = intCB/intCC;
+ } else {
+ AliWarning("Cannot set fBIFactorC, assuming 1");
+ }
+
+ if (intAB > -1 && intAA > -1 &&
+ intCB > -1 && intCC > -1) {
+ fBIFactorAC = (intAB+intCB)/(intAA+intCC);
+ } else {
+ AliWarning("Cannot set fBIFactorAC, assuming 1");
+ }
+
+ }
+ else {
+ // First runs. Intensities hardcoded
+ switch(run) {
+ case 104155:
+ fBIFactorA = 0.961912722908;
+ fBIFactorC = 1.04992336081;
+ break;
+ case 104157:
+ fBIFactorA = 0.947312854998;
+ fBIFactorC = 1.01599706417;
+ break;
+ case 104159:
+ fBIFactorA = 0.93659320151;
+ fBIFactorC = 0.98580804207;
+ break;
+ case 104160:
+ fBIFactorA = 0.929664189926;
+ fBIFactorC = 0.963467679851;
+ break;
+ case 104315:
+ fBIFactorA = 1.08939104979;
+ fBIFactorC = 0.931113921925;
+ break;
+ case 104316:
+ fBIFactorA = 1.08351880974;
+ fBIFactorC = 0.916068345845;
+ break;
+ case 104320:
+ fBIFactorA = 1.07669281245;
+ fBIFactorC = 0.876818744763;
+ break;
+ case 104321:
+ fBIFactorA = 1.00971079602;
+ fBIFactorC = 0.773781299076;
+ break;
+ case 104792:
+ fBIFactorA = 0.787215863962;
+ fBIFactorC = 0.778253173071;
+ break;
+ case 104793:
+ fBIFactorA = 0.692211363661;
+ fBIFactorC = 0.733152456667;
+ break;
+ case 104799:
+ fBIFactorA = 1.04027825161;
+ fBIFactorC = 1.00530825942;
+ break;
+ case 104800:
+ fBIFactorA = 1.05309910671;
+ fBIFactorC = 1.00376801855;
+ break;
+ case 104801:
+ fBIFactorA = 1.0531231922;
+ fBIFactorC = 0.992439666758;
+ break;
+ case 104802:
+ fBIFactorA = 1.04191478134;
+ fBIFactorC = 0.979368585208;
+ break;
+ case 104803:
+ fBIFactorA = 1.03121314094;
+ fBIFactorC = 0.973379962609;
+ break;
+ case 104824:
+ fBIFactorA = 0.969945926722;
+ fBIFactorC = 0.39549745806;
+ break;
+ case 104825:
+ fBIFactorA = 0.968627213937;
+ fBIFactorC = 0.310100412205;
+ break;
+ case 104841:
+ fBIFactorA = 0.991601393212;
+ fBIFactorC = 0.83762204722;
+ break;
+ case 104845:
+ fBIFactorA = 0.98040863886;
+ fBIFactorC = 0.694824205793;
+ break;
+ case 104867:
+ fBIFactorA = 1.10646173412;
+ fBIFactorC = 0.841407246916;
+ break;
+ case 104876:
+ fBIFactorA = 1.12063452421;
+ fBIFactorC = 0.78726542895;
+ break;
+ case 104890:
+ fBIFactorA = 1.02346137453;
+ fBIFactorC = 1.03355663595;
+ break;
+ case 104892:
+ fBIFactorA = 1.05406025913;
+ fBIFactorC = 1.00029166135;
+ break;
+ case 105143:
+ fBIFactorA = 0.947343384349;
+ fBIFactorC = 0.972637444408;
+ break;
+ case 105160:
+ fBIFactorA = 0.908854622177;
+ fBIFactorC = 0.958851103977;
+ break;
+ case 105256:
+ fBIFactorA = 0.810076150206;
+ fBIFactorC = 0.884663561883;
+ break;
+ case 105257:
+ fBIFactorA = 0.80974912303;
+ fBIFactorC = 0.878859123479;
+ break;
+ case 105268:
+ fBIFactorA = 0.809052110679;
+ fBIFactorC = 0.87233890989;
+ break;
+ default:
+ fBIFactorA = 1;
+ fBIFactorC = 1;
+ }
+ }
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff