fSkipV0(0),
fBIFactorA(1),
fBIFactorC(1),
- fRatioBEEE(2),
fComputeBG(0),
fUseBXNumbers(1),
fUseMuonTriggers(0),
}
else if (runNumber >= 105256 && runNumber <= 105268) {
return "4x4c";
- } else if (runNumber >= 114786 && runNumber <= 116684) {
+ }
+ 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 {
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 (runNumber == 114786 || runNumber == 114798 ) {
- return 1;
- } else if (runNumber >= 114783 && runNumber <= 116684){
- return 1;
- }
- 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("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 {
AliError(Form("Unknown run %d, using all BXs!",runNumber));
}
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);
} else if (fUseMuonTriggers) {
AliWarning("BG estimate with muon triggers to be implemented");
} else {
+ // 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
+ Float_t nB = 0;
+ Float_t nC = 0;
+ Float_t nA = 0;
+ Float_t nE = 0;
+ for (Int_t j=1; j<=fHistBunchCrossing->GetNbinsX(); j++) {
+ if (fHistBunchCrossing->GetBinContent(j, 1) > 0) nB++;
+ if (fHistBunchCrossing->GetBinContent(j, 2) > 0) nA++;
+ if (fHistBunchCrossing->GetBinContent(j, 3) > 0) nC++;
+ if (fHistBunchCrossing->GetBinContent(j, 4) > 0) nE++;
+ }
+ Float_t ratioBE = nB/nE;
+ Float_t ratioBA = nB/nA;
+ Float_t ratioBC = nB/nC;
+ Printf("Ratio between the BX ids in the different trigger classes:");
+ Printf(" B/E = %f",ratioBE);
+ Printf(" B/A = %f",ratioBA);
+ Printf(" B/C = %f",ratioBC);
Int_t nHistStat = 2;
// TODO: get number of rows in a more flexible way
// 1. loop over all cols
Int_t cint1E = (Int_t) fHistStatistics[iHistStat]->GetBinContent(icol,4);
if (cint1B>0) {
- Int_t acc = fRatioBEEE*cint1E;
- Double_t acc_err = TMath::Sqrt(fRatioBEEE*fRatioBEEE*cint1E);
+ Int_t acc = ratioBE*cint1E;
+ Double_t acc_err = TMath::Sqrt(ratioBE*ratioBE*cint1E);
// Int_t bg = cint1A + cint1C - 2*acc;
- Float_t bg = fBIFactorA*(cint1A-acc) + fBIFactorC*(cint1C-acc) ;
+ Float_t bg = fBIFactorA*(ratioBA*cint1A-acc) + fBIFactorC*(ratioBC*cint1C-acc) ;
Float_t good = Float_t(cint1B) - 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
// 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*fBIFactorA*ratioBA*ratioBA*cint1A +
+ fBIFactorC*fBIFactorC*ratioBC*ratioBC*cint1C +
+ ratioBE * ratioBE *
(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 errBG = TMath::Sqrt(fBIFactorA*fBIFactorA*ratioBA*ratioBA*cint1A+
+ fBIFactorC*fBIFactorC*ratioBC*ratioBC*cint1C+
+ ratioBE*ratioBE*(fBIFactorA+fBIFactorC)*(fBIFactorA+fBIFactorC)*cint1E);
fHistStatistics[iHistStat]->SetBinContent(icol,kStatRowBG,bg);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff