meandiff = sigmadiff = meanver = meancfdtime = sigmacfdtime =0;
Double_t rmsver=0;
Int_t nent=0;
+ Int_t okdiff=0;
+ Int_t oktime=0;
Bool_t ok=false;
gFile = TFile::Open(filePhys);
if(!gFile) {
TH1F *cfdtime = (TH1F*) gFile->Get(Form("CFD%d",i+1));
if(!cfd) {
AliWarning(Form("no Diff histograms collected by PHYS DA for channel %i", i));
+ okdiff++;
+ if(okdiff<4) {
+ meandiff = 0;
+ sigmadiff = 0;
+ }
+ else
+ ok = false;
}
if(!cfdtime) {
AliWarning(Form("no CFD histograms collected by PHYS DA for channel %i", i));
+ oktime++;
+ if(oktime<4) {
+ meancfdtime = 0;
+ }
+ else
+ ok = false;
}
if(cfd) {
nent = Int_t(cfd->GetEntries());
+ if( nent<=50 || cfd->GetRMS() == 0 || cfd->GetMean() ) {
+ okdiff++;
+ if(okdiff<4) {
+ meandiff = 0;
+ sigmadiff = 0;
+ }
+ else
+ {
+ AliWarning(Form(" Not enouph data in PMT %i- PMT1: %i ", i, nent));
+ ok = false;
+ }
+ }
if(nent>50) {
if(cfd->GetRMS()>1.5 )
GetMeanAndSigma(cfd, meandiff, sigmadiff);
Double_t meanEstimate = cfd->GetBinCenter( maxBin);
if(TMath::Abs(meanEstimate - meandiff) > 20 ) meandiff = meanEstimate;
}
- else
- {
- // ok=false;
- AliWarning(Form(" Not enouph data in PMT %i- PMT1: %i ", i, nent));
- }
}
+
if(cfdtime) {
nent = Int_t(cfdtime->GetEntries());
+ if( nent<=50 || cfd->GetRMS() == 0 || cfd->GetMean() ) {
+ oktime++;
+ if(oktime<4) {
+ meancfdtime = 0;
+ }
+ else
+ {
+ AliWarning(Form(" Not enouph data in PMT %i: %i ", i, nent));
+ ok = false;
+ }
+ }
if(nent > 50 ) { //!!!!!!!!!!
if(cfdtime->GetRMS()>1.5 )
GetMeanAndSigma(cfdtime,meancfdtime, sigmacfdtime);
Double_t meanEstimate = cfdtime->GetBinCenter( maxBin);
if(TMath::Abs(meanEstimate - meancfdtime) > 20 ) meancfdtime = meanEstimate;
}
- else
- {
- // ok=false;
- AliWarning(Form(" Not enouph data in PMT in CFD peak %i - %i ", i, nent));
- }
}
SetTimeEq(i,meandiff);
SetTimeEqRms(i,sigmadiff);
SetCFDvalue(i,0,meancfdtime);
if (cfd) delete cfd;
if (cfdtime) delete cfdtime;
-
}
TH1F *ver = (TH1F*) gFile->Get("hVertex");
if(ver) {
}
//________________________________________________________________
- Bool_t AliT0CalibTimeEq::ComputeOfflineParams(const char* filePhys, Float_t *timecdb, Float_t *cfdvalue, Int_t badpmt)
+ Int_t AliT0CalibTimeEq::ComputeOfflineParams(const char* filePhys, Float_t *timecdb, Float_t *cfdvalue, Int_t badpmt)
{
+ // fStatus implementation:
+ //ok means
+ // 1000 - can not open file
+ // for timediff
+ // 1-24 no histograms with time diff for more than okdiff channenls
+ // 100 >3 histos are empty
+ // - 1 if less 3 channels are empty ;for these channels OCDB value will be written back WARNING
+ // -2 low statistics in few channels; for these channels OCDB value will be written back WARNING
+ // for cfd
+ // 200 >3 histos are empty
+ // -11 if less 3 channels are empty ;for these channels OCDB value will be written back WARNING
+ // -22 low statistics in few channels; for these channels OCDB value will be written back WARNING
+ //
// compute offline equalized time
Float_t meandiff, sigmadiff, meanver, meancfdtime, sigmacfdtime;
meandiff = sigmadiff = meanver = meancfdtime = sigmacfdtime =0;
Int_t nent=0;
- Bool_t ok=false;
+ Int_t ok = 0;
+ Int_t okdiff=0;
+ Int_t okcfd=0;
TH1F *cfddiff = NULL;
TH1F *cfdtime = NULL;
TObjArray * TzeroObj = NULL;
gFile = TFile::Open(filePhys);
if(!gFile) {
AliError("No input PHYS data found ");
+ ok = 1000;
return ok;
}
else
{
meandiff = sigmadiff = meanver = meancfdtime = sigmacfdtime =0;
- ok=true;
TDirectory *dr = (TDirectory*) gFile->Get("T0Calib");
if (dr) TzeroObj = (TObjArray*) dr->Get("T0Calib");
-
for (Int_t i=0; i<24; i++)
{
if (i != badpmt) {
}
if(!cfddiff ) {
- AliWarning(Form("no histograms collected by pass0 for diff channel %i", i));
- meandiff = timecdb[i];
- sigmadiff = 0;
+ AliWarning(Form("no histograms collected by pass0 for diff channel %i", i));
+ okdiff++;
+ if(okdiff<4) {
+ meandiff = timecdb[i];
+ sigmadiff = 0;
+ ok = -1;
+ }
+ else
+ return 100+okdiff;
}
if(cfddiff) {
nent = Int_t(cfddiff->GetEntries());
- if(nent>100 ) { //!!!!!
- if(cfddiff->GetRMS()>1.5 )
- GetMeanAndSigma(cfddiff, meandiff, sigmadiff);
- if(cfddiff->GetRMS()<=1.5)
- {
- meandiff = cfddiff->GetMean();
- sigmadiff = cfddiff->GetRMS();
- }
- Int_t maxBin = cfddiff->GetMaximumBin();
- Double_t meanEstimate = cfddiff->GetBinCenter( maxBin);
- if(TMath::Abs(meanEstimate - meandiff) > 20 ) meandiff = meanEstimate;
+ if ( nent == 0) {
+ okdiff++;
+ if(okdiff<4) {
+ meandiff = timecdb[i];
+ sigmadiff = 0;
+ ok = - 1;
+ }
+ else
+ return 100;
+ }
+ if(nent<100 && nent>0) { //!!!!!
+ AliWarning(Form(" Not enouph data in PMT %i- PMT1: %i ", i, nent));
+ ok=-2;
+ meandiff = timecdb[i];
+ sigmadiff = 0;
}
- else
+ if(nent>100 ) { //!!!!!
{
- AliWarning(Form(" Not enouph data in PMT %i- PMT1: %i ", i, nent));
- // ok=false;
- meandiff = timecdb[i];
- sigmadiff = 0;
-
+ if(cfddiff->GetRMS()>1.5 )
+ GetMeanAndSigma(cfddiff, meandiff, sigmadiff);
+ if(cfddiff->GetRMS()<=1.5)
+ {
+ meandiff = cfddiff->GetMean();
+ sigmadiff = cfddiff->GetRMS();
+ }
+ Int_t maxBin = cfddiff->GetMaximumBin();
+ Double_t meanEstimate = cfddiff->GetBinCenter( maxBin);
+ if(TMath::Abs(meanEstimate - meandiff) > 20 ) meandiff = meanEstimate;
}
- }
-
+ }
+ }
if(!cfdtime ) {
AliWarning(Form("no histograms collected by pass0 for time channel %i", i));
meancfdtime = cfdvalue[i];
- ok = false;
+ okcfd++;
+ if(okcfd<4) {
+ meancfdtime = cfdvalue[i];
+ ok = -11;
+ }
+ else {
+ AliError(Form("no histograms collected by pass0 for time %i channels ", okcfd));
+ return 200;
+ }
}
if(cfdtime) {
nent = Int_t(cfdtime->GetEntries());
- if(nent>100 ) { //!!!!!
+ if (nent == 0 ||
+ (cfdtime->GetRMS() == 0 || cfdtime->GetMean() ==0 ) )
+ {
+ okcfd++;
+ if(okcfd<4) {
+ meancfdtime = cfdvalue[i];
+ ok = -11;
+ printf("!!!!bad data:: pmt %i nent%i RMS %f mean %f cdbtime %f \n",
+ i, nent, cfdtime->GetRMS(), cfdtime->GetMean(), fCFDvalue[i][0]);
+ }
+ else
+ {
+ printf("!!!!fatal data:: pmt %i nent%i RMS %f mean %f cdbtime %f \n",
+ i, nent, cfdtime->GetRMS(), cfdtime->GetMean(), fCFDvalue[i][0]);
+ AliError(Form(" histograms collected by pass0 for time %i channels are empty", okcfd));
+ return 200;
+ }
+ }
+
+
+ if(nent<100 && nent>0 )
+ {
+ AliWarning(Form(" Not enouph data in PMT in CFD peak %i - %i ", i, nent));
+ if(okcfd<4) {
+ meancfdtime = cfdvalue[i];
+ ok = -22;
+ printf("!!!!low statstics:: pmt %i nent%i RMS %f mean %f cdbtime %f \n",
+ i, nent, cfdtime->GetRMS(), cfdtime->GetMean(), fCFDvalue[i][0]);
+ }
+ else {
+ printf("!!!!low fatal statstics:: pmt %i nent%i RMS %f mean %f cdbtime %f \n",
+ i, nent, cfdtime->GetRMS(), cfdtime->GetMean(), fCFDvalue[i][0]);
+
+ AliError(Form(" Not enouph data in PMT in CFD peak %i in channels ", okcfd));
+ return 200;
+ }
+
+ }
+
+ if( nent>100 && cfdtime->GetRMS() != 0 ) { //!!!!!
if(cfdtime->GetRMS()>1.5 )
GetMeanAndSigma(cfdtime,meancfdtime, sigmacfdtime);
if(cfdtime->GetRMS()<=1.5)
{
meancfdtime = cfdtime->GetMean();
sigmacfdtime=cfdtime->GetRMS();
- if(cfdtime->GetRMS() == 0 || cfdtime->GetMean() ==0 ) ok = false;
- }
+ }
Int_t maxBin = cfdtime->GetMaximumBin();
Double_t meanEstimate = cfdtime->GetBinCenter( maxBin);
if(TMath::Abs(meanEstimate - meancfdtime) > 20 ) meancfdtime = meanEstimate;
}
- else
- {
- AliWarning(Form(" Not enouph data in PMT in CFD peak %i - %i ", i, nent));
- ok = false;
- }
}
SetTimeEq(i,meandiff);
SetTimeEqRms(i,sigmadiff);
SetCFDvalue(i,0, meancfdtime );
-// printf(" pmt %i diff %f sigma %f meancfdtime %f cdbtime %f \n",i, meandiff, sigmadiff, meancfdtime, fCFDvalue[i][0]);
+ printf(" pmt %i diff %f sigma %f meancfdtime %f cdbtime %f \n",i, meandiff, sigmadiff, meancfdtime, fCFDvalue[i][0]);
if (cfddiff) cfddiff->Reset();
if (cfdtime) cfdtime->Reset();
} //bad pmt