/* $Id$ */
/*
+ June 2010
+
+ This update should solve two problems mainly:
+ * The vs event histograms have been limited to a fixed size for the
+ DQM. The 500k seemed to be a big size but is no longer so, so we
+ need to dynamically expand the range. The non-trivial point is that
+ we also have to do it for the copy owned by AliTPCQADataMakerRec.
+ * The amoreGui now remembers the x-range of the first visualization so
+ the trick of setting the relevant event range as the histogram is
+ filled no longer works.
+
+ The fix is a bit crude but avoids creating a new histogram. Instead
+ the range is expanded (max events and events per bin is doubled) but
+ the number of bins is kept constant! In this way we can change just
+ double the max of the X-axis of the hist and rebin the data. The
+ same can easily be done for the copy owned by AliTPCQADataMakerRec.
+
+ CAUTION:
+ If we change the number of bins we could crash the whole system
+ because ROOT does not create space for extra bins! (but we do not do
+ this). In that way it is a crude solution.
+ The rebinning in the code only works for an even number of bins.
+
+ In addition to the above a bug in the reading of the config file was
+ also found and corrected. fAdcMax was set instead of fEventsPerBin.
+
+ Finally cout was changes to AliInfo.
+
February 2008
The code has been heavily modified so that now the RAW data is
*/
-// stl includes
-#include <iostream>
-
-using namespace std;
-
//Root includes
#include <TH1F.h>
#include <TH2F.h>
#include <TString.h>
#include <TMath.h>
-#include <TF1.h>
-#include <TRandom.h>
#include <TDirectory.h>
#include <TFile.h>
#include <TError.h>
+#include <TMap.h>
+#include <TProfile.h>
//AliRoot includes
#include "AliRawReader.h"
#include "AliRawReaderRoot.h"
#include "AliRawReaderDate.h"
#include "AliTPCRawStream.h"
+#include "AliTPCRawStreamV3.h"
#include "AliTPCCalROC.h"
#include "AliTPCROC.h"
#include "AliMathBase.h"
//header file
#include "AliTPCdataQA.h"
+#include "AliLog.h"
ClassImp(AliTPCdataQA)
AliTPCdataQA::AliTPCdataQA() : /*FOLD00*/
- TH1F("TPCRAW","TPCRAW",100,0,100),
fFirstTimeBin(60),
fLastTimeBin(1000),
fAdcMin(1),
fOverThreshold10(0),
fOverThreshold20(0),
fOverThreshold30(0),
+ fHistQVsTimeSideA(0),
+ fHistQVsTimeSideC(0),
+ fHistQMaxVsTimeSideA(0),
+ fHistQMaxVsTimeSideC(0),
+ fHistOccupancyVsEvent(0),
+ fHistNclustersVsEvent(0),
fEventCounter(0),
fIsAnalysed(kFALSE),
+ fMaxEvents(500000), // Max events for event histograms
+ fEventsPerBin(1000), // Events per bin for event histograms
+ fSignalCounter(0), // Signal counter
+ fClusterCounter(0), // Cluster counter
fAllBins(0),
fAllSigBins(0),
fAllNSigBins(0),
//
}
+//_____________________________________________________________________
+AliTPCdataQA::AliTPCdataQA(AliRecoParam::EventSpecie_t es) :
+fFirstTimeBin(60),
+fLastTimeBin(1000),
+fAdcMin(1),
+fAdcMax(100),
+fMapping(NULL),
+fPedestal(0),
+fNoise(0),
+fNLocalMaxima(0),
+fMaxCharge(0),
+fMeanCharge(0),
+fNoThreshold(0),
+fNTimeBins(0),
+fNPads(0),
+fTimePosition(0),
+fOverThreshold10(0),
+fOverThreshold20(0),
+fOverThreshold30(0),
+fHistQVsTimeSideA(0),
+fHistQVsTimeSideC(0),
+fHistQMaxVsTimeSideA(0),
+fHistQMaxVsTimeSideC(0),
+fHistOccupancyVsEvent(0),
+fHistNclustersVsEvent(0),
+fEventCounter(0),
+fIsAnalysed(kFALSE),
+fMaxEvents(500000),
+fEventsPerBin(1000),
+fSignalCounter(0),
+fClusterCounter(0),
+fAllBins(0),
+fAllSigBins(0),
+fAllNSigBins(0),
+fRowsMax(0),
+fPadsMax(0),
+fTimeBinsMax(0)
+{
+// ctor creating the histogram
+ char * name = Form("TPCRAW_%s", AliRecoParam::GetEventSpecieName(es)) ;
+ TH1F(name, name,100,0,100) ;
+}
//_____________________________________________________________________
AliTPCdataQA::AliTPCdataQA(const AliTPCdataQA &ped) : /*FOLD00*/
fOverThreshold10(0),
fOverThreshold20(0),
fOverThreshold30(0),
+ fHistQVsTimeSideA(0),
+ fHistQVsTimeSideC(0),
+ fHistQMaxVsTimeSideA(0),
+ fHistQMaxVsTimeSideC(0),
+ fHistOccupancyVsEvent(0),
+ fHistNclustersVsEvent(0),
fEventCounter(ped.GetEventCounter()),
fIsAnalysed(ped.GetIsAnalysed()),
+ fMaxEvents(ped.GetMaxEvents()),
+ fEventsPerBin(ped.GetEventsPerBin()),
+ fSignalCounter(ped.GetSignalCounter()),
+ fClusterCounter(ped.GetClusterCounter()),
fAllBins(0),
fAllSigBins(0),
fAllNSigBins(0),
fOverThreshold20 = new AliTPCCalPad(*ped.GetOverThreshold20());
if(ped.GetOverThreshold30())
fOverThreshold30 = new AliTPCCalPad(*ped.GetOverThreshold30());
+ if(ped.GetHistQVsTimeSideA()) {
+ fHistQVsTimeSideA = new TProfile(*ped.GetHistQVsTimeSideA());
+ fHistQVsTimeSideA->SetDirectory(0);
+ }
+ if(ped.GetHistQVsTimeSideC()) {
+ fHistQVsTimeSideC = new TProfile(*ped.GetHistQVsTimeSideC());
+ fHistQVsTimeSideC->SetDirectory(0);
+ }
+ if(ped.GetHistQMaxVsTimeSideA()) {
+ fHistQMaxVsTimeSideA = new TProfile(*ped.GetHistQMaxVsTimeSideA());
+ fHistQMaxVsTimeSideA->SetDirectory(0);
+ }
+ if(ped.GetHistQMaxVsTimeSideC()) {
+ fHistQMaxVsTimeSideC = new TProfile(*ped.GetHistQMaxVsTimeSideC());
+ fHistQMaxVsTimeSideC->SetDirectory(0);
+ }
+ if(ped.GetHistOccupancyVsEventConst()) {
+ fHistOccupancyVsEvent = new TH1F(*ped.GetHistOccupancyVsEventConst());
+ fHistOccupancyVsEvent->SetDirectory(0);
+ }
+ if(ped.GetHistNclustersVsEventConst()) {
+ fHistNclustersVsEvent = new TH1F(*ped.GetHistNclustersVsEventConst());
+ fHistNclustersVsEvent->SetDirectory(0);
+ }
}
+//_____________________________________________________________________
+AliTPCdataQA::AliTPCdataQA(const TMap *config) : /*FOLD00*/
+ TH1F("TPCRAW","TPCRAW",100,0,100),
+ fFirstTimeBin(60),
+ fLastTimeBin(1000),
+ fAdcMin(1),
+ fAdcMax(100),
+ fMapping(NULL),
+ fPedestal(0),
+ fNoise(0),
+ fNLocalMaxima(0),
+ fMaxCharge(0),
+ fMeanCharge(0),
+ fNoThreshold(0),
+ fNTimeBins(0),
+ fNPads(0),
+ fTimePosition(0),
+ fOverThreshold10(0),
+ fOverThreshold20(0),
+ fOverThreshold30(0),
+ fHistQVsTimeSideA(0),
+ fHistQVsTimeSideC(0),
+ fHistQMaxVsTimeSideA(0),
+ fHistQMaxVsTimeSideC(0),
+ fHistOccupancyVsEvent(0),
+ fHistNclustersVsEvent(0),
+ fEventCounter(0),
+ fIsAnalysed(kFALSE),
+ fMaxEvents(500000),
+ fEventsPerBin(1000),
+ fSignalCounter(0),
+ fClusterCounter(0),
+ fAllBins(0),
+ fAllSigBins(0),
+ fAllNSigBins(0),
+ fRowsMax(0),
+ fPadsMax(0),
+ fTimeBinsMax(0)
+{
+ //
+ // default constructor
+ //
+ if (config->GetValue("FirstTimeBin")) fFirstTimeBin = ((TObjString*)config->GetValue("FirstTimeBin"))->GetString().Atoi();
+ if (config->GetValue("LastTimeBin")) fLastTimeBin = ((TObjString*)config->GetValue("LastTimeBin"))->GetString().Atoi();
+ if (config->GetValue("AdcMin")) fAdcMin = ((TObjString*)config->GetValue("AdcMin"))->GetString().Atoi();
+ if (config->GetValue("AdcMax")) fAdcMax = ((TObjString*)config->GetValue("AdcMax"))->GetString().Atoi();
+ if (config->GetValue("MaxEvents")) fMaxEvents = ((TObjString*)config->GetValue("MaxEvents"))->GetString().Atoi();
+ if (config->GetValue("EventsPerBin")) fEventsPerBin = ((TObjString*)config->GetValue("EventsPerBin"))->GetString().Atoi();
+}
//_____________________________________________________________________
AliTPCdataQA& AliTPCdataQA::operator = (const AliTPCdataQA &source)
delete fOverThreshold10;
delete fOverThreshold20;
delete fOverThreshold30;
+ delete fHistQVsTimeSideA;
+ delete fHistQVsTimeSideC;
+ delete fHistQMaxVsTimeSideA;
+ delete fHistQMaxVsTimeSideC;
+ delete fHistOccupancyVsEvent;
+ delete fHistNclustersVsEvent;
for (Int_t iRow = 0; iRow < fRowsMax; iRow++) {
delete [] fAllBins[iRow];
}
//_____________________________________________________________________
-Bool_t AliTPCdataQA::ProcessEventFast(AliTPCRawStreamFast *rawStreamFast)
+TH1F* AliTPCdataQA::GetHistOccupancyVsEvent()
+{
+ //
+ // Create Occupancy vs event histogram
+ // (we create this histogram differently then the other histograms
+ // because this we want to be able to access and copy
+ // from AliTPCQAMakerRec before it normally would be created)
+ //
+ if(!fHistOccupancyVsEvent) {
+
+ Int_t nBins = fMaxEvents/fEventsPerBin;
+ fHistOccupancyVsEvent = new TH1F("hOccupancyVsEvent", "Occupancy vs event number (~time); Event number; Occupancy", nBins, 0, nBins*fEventsPerBin);
+ fHistOccupancyVsEvent->SetDirectory(0);
+ }
+
+ return fHistOccupancyVsEvent;
+}
+
+//_____________________________________________________________________
+TH1F* AliTPCdataQA::GetHistNclustersVsEvent()
+{
+ //
+ // Create Nclusters vs event histogram
+ // (we create this histogram differently then the other histograms
+ // because this we want to be able to access and copy
+ // from AliTPCQAMakerRec before it normally would be created)
+ //
+ if(!fHistNclustersVsEvent) {
+
+ Int_t nBins = fMaxEvents/fEventsPerBin;
+ fHistNclustersVsEvent = new TH1F("hNclustersVsEvent", "Nclusters vs event number (~time); Event number; Nclusters per event", nBins, 0, nBins*fEventsPerBin);
+ fHistNclustersVsEvent->SetDirectory(0);
+ }
+
+ return fHistNclustersVsEvent;
+}
+
+//_____________________________________________________________________
+void AliTPCdataQA::UpdateEventHistograms()
+{
+ // Update histograms that display occupancy and
+ // number of clusters as a function of number of
+ // events
+ if (!fHistOccupancyVsEvent)
+ GetHistOccupancyVsEvent();
+ if (!fHistNclustersVsEvent)
+ GetHistNclustersVsEvent();
+
+ if(fEventCounter > fMaxEvents) {
+
+ // we have to expand the histogram to handle the larger number of
+ // events. The way it is done now is to double the range and the
+ // number of events per bin (so the number of histogram bins stays
+ // constant)
+ fEventsPerBin *= 2;
+ fMaxEvents *= 2;
+
+ // Change histogram limits
+ const Int_t nBins = fHistOccupancyVsEvent->GetXaxis()->GetNbins();
+ fHistOccupancyVsEvent->GetXaxis()->Set(nBins, fHistOccupancyVsEvent->GetXaxis()->GetNbins(), fMaxEvents);
+ fHistNclustersVsEvent->GetXaxis()->Set(nBins, fHistNclustersVsEvent->GetXaxis()->GetNbins(), fMaxEvents);
+
+ // Rebin the histogram
+ for(Int_t bin = 1; bin <= nBins; bin+=2) {
+
+ Int_t newBin = TMath::Nint(Float_t(bin+1)/2.0);
+ Float_t newContent = (fHistOccupancyVsEvent->GetBinContent(bin)+
+ fHistOccupancyVsEvent->GetBinContent(bin+1))/2.0;
+ fHistOccupancyVsEvent->SetBinContent(newBin, newContent);
+
+ newContent = (fHistNclustersVsEvent->GetBinContent(bin)+
+ fHistNclustersVsEvent->GetBinContent(bin+1))/2.0;
+ fHistNclustersVsEvent->SetBinContent(newBin, newContent);
+ }
+
+ // Set the remaining bins to 0
+ Int_t lastHalf = nBins/2 +1;
+ for(Int_t bin = lastHalf; bin <= nBins; bin++) {
+
+ fHistOccupancyVsEvent->SetBinContent(bin, 0);
+ fHistNclustersVsEvent->SetBinContent(bin, 0);
+ }
+
+ // In this case we should nut update but wait untill the new
+ // number of events per bin is reached!
+ return;
+ }
+
+ const Int_t bin = TMath::Nint(Float_t(fEventCounter)/fEventsPerBin);
+
+ Float_t averageOccupancy =
+ Float_t(fSignalCounter)/fEventsPerBin/(fLastTimeBin - fFirstTimeBin +1.0)
+ / 570132.0; // 570,132 is number of pads
+ fHistOccupancyVsEvent->SetBinContent(bin, averageOccupancy);
+ fSignalCounter = 0;
+
+ Float_t averageNclusters =
+ Float_t(fClusterCounter)/fEventsPerBin;
+ fHistNclustersVsEvent->SetBinContent(bin, averageNclusters);
+ fClusterCounter = 0;
+}
+
+//_____________________________________________________________________
+Bool_t AliTPCdataQA::ProcessEvent(AliTPCRawStreamV3 *const rawStreamV3)
+{
+ //
+ // Event Processing loop - AliTPCRawStreamV3
+ //
+ Bool_t withInput = kFALSE;
+ Int_t nSignals = 0;
+ Int_t lastSector = -1;
+
+ while ( rawStreamV3->NextDDL() ){
+
+ while ( rawStreamV3->NextChannel() ){
+
+ Int_t iSector = rawStreamV3->GetSector(); // current sector
+ Int_t iRow = rawStreamV3->GetRow(); // current row
+ Int_t iPad = rawStreamV3->GetPad(); // current pad
+ if (iRow<0 || iPad<0) continue;
+ // Call local maxima finder if the data is in a new sector
+ if(iSector != lastSector) {
+
+ if(nSignals>0)
+ FindLocalMaxima(lastSector);
+
+ CleanArrays();
+ lastSector = iSector;
+ nSignals = 0;
+ }
+
+ while ( rawStreamV3->NextBunch() ){
+
+ Int_t startTbin = (Int_t)rawStreamV3->GetStartTimeBin();
+ Int_t bunchlength = (Int_t)rawStreamV3->GetBunchLength();
+ const UShort_t *sig = rawStreamV3->GetSignals();
+
+ for (Int_t iTimeBin = 0; iTimeBin<bunchlength; iTimeBin++){
+ Float_t signal=(Float_t)sig[iTimeBin];
+ nSignals += Update(iSector,iRow,iPad,startTbin--,signal);
+ withInput = kTRUE;
+ }
+ }
+ }
+ }
+
+ if (lastSector>=0&&nSignals>0)
+ FindLocalMaxima(lastSector);
+
+ return withInput;
+}
+
+//_____________________________________________________________________
+Bool_t AliTPCdataQA::ProcessEvent(AliRawReader *const rawReader)
+{
+ //
+ // Event processing loop - AliRawReader
+ //
+ AliTPCRawStreamV3 rawStreamV3(rawReader, (AliAltroMapping**)fMapping);
+ Bool_t res=ProcessEvent(&rawStreamV3);
+ if(res) {
+ fEventCounter++; // only increment event counter if there is TPC data
+
+ if(fEventCounter%fEventsPerBin==0)
+ UpdateEventHistograms();
+ }
+ return res;
+}
+
+//_____________________________________________________________________
+Bool_t AliTPCdataQA::ProcessEventFast(AliTPCRawStreamFast *const rawStreamFast)
{
//
// Event Processing loop - AliTPCRawStream
Int_t lastSector = -1;
while ( rawStreamFast->NextDDL() ){
- while ( rawStreamFast->NextChannel() ){
-
- Int_t iSector = rawStreamFast->GetSector(); // current sector
- Int_t iRow = rawStreamFast->GetRow(); // current row
- Int_t iPad = rawStreamFast->GetPad(); // current pad
- // Call local maxima finder if the data is in a new sector
- if(iSector != lastSector) {
-
- if(nSignals>0)
- FindLocalMaxima(lastSector);
-
- CleanArrays();
- lastSector = iSector;
- nSignals = 0;
- }
-
- while ( rawStreamFast->NextBunch() ){
- Int_t startTbin = (Int_t)rawStreamFast->GetStartTimeBin();
- Int_t endTbin = (Int_t)rawStreamFast->GetEndTimeBin();
-
- for (Int_t iTimeBin = startTbin; iTimeBin < endTbin; iTimeBin++){
- Float_t signal = rawStreamFast->GetSignals()[iTimeBin-startTbin];
- nSignals += Update(iSector,iRow,iPad,iTimeBin+1,signal);
- withInput = kTRUE;
- }
- }
+ while ( rawStreamFast->NextChannel() ){
+
+ Int_t iSector = rawStreamFast->GetSector(); // current sector
+ Int_t iRow = rawStreamFast->GetRow(); // current row
+ Int_t iPad = rawStreamFast->GetPad(); // current pad
+ // Call local maxima finder if the data is in a new sector
+ if(iSector != lastSector) {
+
+ if(nSignals>0)
+ FindLocalMaxima(lastSector);
+
+ CleanArrays();
+ lastSector = iSector;
+ nSignals = 0;
}
+
+ while ( rawStreamFast->NextBunch() ){
+ Int_t startTbin = (Int_t)rawStreamFast->GetStartTimeBin();
+ Int_t endTbin = (Int_t)rawStreamFast->GetEndTimeBin();
+
+ for (Int_t iTimeBin = startTbin; iTimeBin < endTbin; iTimeBin++){
+ Float_t signal = rawStreamFast->GetSignals()[iTimeBin-startTbin];
+ nSignals += Update(iSector,iRow,iPad,iTimeBin+1,signal);
+ withInput = kTRUE;
+ }
+ }
+ }
}
return withInput;
}
//_____________________________________________________________________
-Bool_t AliTPCdataQA::ProcessEventFast(AliRawReader *rawReader)
+Bool_t AliTPCdataQA::ProcessEventFast(AliRawReader *const rawReader)
{
//
// Event processing loop - AliRawReader
//
- AliTPCRawStreamFast *rawStreamFast = new AliTPCRawStreamFast(rawReader, (AliAltroMapping**)fMapping);
- Bool_t res=ProcessEventFast(rawStreamFast);
+ AliTPCRawStreamFast rawStreamFast(rawReader, (AliAltroMapping**)fMapping);
+ Bool_t res=ProcessEventFast(&rawStreamFast);
if(res)
fEventCounter++; // only increment event counter if there is TPC data
// otherwise Analyse (called in QA) fails
- delete rawStreamFast;
return res;
}
//_____________________________________________________________________
-Bool_t AliTPCdataQA::ProcessEvent(AliTPCRawStream *rawStream)
+Bool_t AliTPCdataQA::ProcessEvent(AliTPCRawStream *const rawStream)
{
//
// Event Processing loop - AliTPCRawStream
Int_t iPad = rawStream->GetPad(); // current pad
Int_t iTimeBin = rawStream->GetTime(); // current time bin
Float_t signal = rawStream->GetSignal(); // current ADC signal
-
+
// Call local maxima finder if the data is in a new sector
if(iSector != lastSector) {
if(nSignals>0)
- FindLocalMaxima(lastSector);
+ FindLocalMaxima(lastSector);
CleanArrays();
lastSector = iSector;
}
}
+ if (lastSector>=0&&nSignals>0)
+ FindLocalMaxima(lastSector);
+
return withInput;
}
//_____________________________________________________________________
-Bool_t AliTPCdataQA::ProcessEvent(AliRawReader *rawReader)
+Bool_t AliTPCdataQA::ProcessEventOld(AliRawReader *const rawReader)
{
//
// Event processing loop - AliRawReader
//_____________________________________________________________________
-Bool_t AliTPCdataQA::ProcessEvent(eventHeaderStruct *event)
+Bool_t AliTPCdataQA::ProcessEvent(eventHeaderStruct *const event)
{
//
// process date event
//
- AliRawReader *rawReader = new AliRawReaderDate((void*)event);
- Bool_t result=ProcessEvent(rawReader);
- delete rawReader;
+ AliRawReaderDate rawReader((void*)event);
+ Bool_t result=ProcessEvent(&rawReader);
return result;
}
if (!fOverThreshold10) fOverThreshold10 = new AliTPCCalPad("OverThreshold10","OverThreshold10");
if (!fOverThreshold20) fOverThreshold20 = new AliTPCCalPad("OverThreshold20","OverThreshold20");
if (!fOverThreshold30) fOverThreshold30 = new AliTPCCalPad("OverThreshold30","OverThreshold30");
+ if (!fHistQVsTimeSideA) {
+ fHistQVsTimeSideA = new TProfile("hQVsTimeSideA", "Q vs time (side A); Time [Timebin]; Q [ADC ch]", 100, 0, 1000);
+ fHistQVsTimeSideA->SetDirectory(0);
+ }
+ if (!fHistQVsTimeSideC) {
+ fHistQVsTimeSideC = new TProfile("hQVsTimeSideC", "Q vs time (side C); Time [Timebin]; Q [ADC ch]", 100, 0, 1000);
+ fHistQVsTimeSideC->SetDirectory(0);
+ }
+ if (!fHistQMaxVsTimeSideA) {
+ fHistQMaxVsTimeSideA = new TProfile("hQMaxVsTimeSideA", "Q_{MAX} vs time (side A); Time [Timebin]; Q_{MAX} [ADC ch]", 100, 0, 1000);
+ fHistQMaxVsTimeSideA->SetDirectory(0);
+ }
+ if (!fHistQMaxVsTimeSideC) {
+ fHistQMaxVsTimeSideC = new TProfile("hQMaxVsTimeSideC", "Q_{MAX} vs time (side C); Time [Timebin]; Q_{MAX} [ADC ch]", 100, 0, 1000);
+ fHistQMaxVsTimeSideC->SetDirectory(0);
+ }
+
// Make the arrays for expanding the data
if (!fAllBins)
//
SetExpandDigit(iRow, iPad, iTimeBin, signal);
+
+ fSignalCounter++;
return 1; // signal was accepted
}
if(i==0 && j==0)
continue;
- Float_t charge = GetQ(b, i, j, maxTimeBin, minT, maxT, minP, maxP);
- qTot += charge;
- if(charge>0) {
+ Float_t charge1 = GetQ(b, i, j, maxTimeBin, minT, maxT, minP, maxP);
+ qTot += charge1;
+ if(charge1>0) {
// see if the next neighbor is also above threshold
if(i*j==0) {
qTot += GetQ(b, 2*i, 2*j, maxTimeBin, minT, maxT, minP, maxP);
count = fNPads->GetCalROC(iSector)->GetValue(iRow, iPad);
fNPads->GetCalROC(iSector)->SetValue(iRow, iPad, count + maxP-minP+1);
+ if((iSector%36)<18) { // A side
+ fHistQVsTimeSideA->Fill(iTimeBin, qTot);
+ fHistQMaxVsTimeSideA->Fill(iTimeBin, qMax);
+ } else {
+ fHistQVsTimeSideC->Fill(iTimeBin, qTot);
+ fHistQMaxVsTimeSideC->Fill(iTimeBin, qMax);
+ }
} // end loop over signals
} // end loop over rows
- // cout << "Number of local maximas found: " << nLocalMaxima << endl;
+ fClusterCounter += nLocalMaxima;
}
//_____________________________________________________________________
// Calculate calibration constants
//
- cout << "Analyse called" << endl;
+ AliInfo("Analyse called");
if(fIsAnalysed == kTRUE) {
- cout << "No new data since Analyse was called last time" << endl;
+ AliInfo("No new data since Analyse was called last time");
return;
}
if(fEventCounter==0) {
- cout << "EventCounter == 0, Cannot analyse" << endl;
+ AliInfo("EventCounter == 0, Cannot analyse");
return;
}
Int_t nTimeBins = fLastTimeBin - fFirstTimeBin +1;
- cout << "EventCounter: " << fEventCounter << endl
- << "TimeBins: " << nTimeBins << endl;
+ AliInfo(Form("EventCounter: %d , TimeBins: %d", fEventCounter, nTimeBins));
Float_t normalization = 1.0 / Float_t(fEventCounter * nTimeBins);
fNoThreshold->Multiply(normalization);
//_____________________________________________________________________
-void AliTPCdataQA::MakeTree(const char *fname){
+void AliTPCdataQA::MakeTree(const char *fname) const {
//
// Export result to the tree -located in the file
// This file can be analyzed using AliTPCCalibViewer
//
for (Int_t iRow = 0; iRow < fRowsMax; iRow++) {
- //
- Int_t maxBin = (fTimeBinsMax+4)*(fPadsMax+4);
- memset(fAllBins[iRow],0,sizeof(Float_t)*maxBin);
+
+ // To speed up the performance by a factor 2 on cosmic data (and
+ // presumably pp data as well) where the ocupancy is low, the
+ // memset is only called if there is more than 1000 signals for a
+ // row (of the order 1% occupancy)
+ if(fAllNSigBins[iRow]<1000) {
+
+ Float_t* allBins = fAllBins[iRow];
+ Int_t* sigBins = fAllSigBins[iRow];
+ const Int_t nSignals = fAllNSigBins[iRow];
+ for(Int_t i = 0; i < nSignals; i++)
+ allBins[sigBins[i]]=0;
+ } else {
+
+ Int_t maxBin = (fTimeBinsMax+4)*(fPadsMax+4);
+ memset(fAllBins[iRow],0,sizeof(Float_t)*maxBin);
+ }
+
fAllNSigBins[iRow]=0;
}
}
Float_t AliTPCdataQA::GetQ(const Float_t* adcArray, const Int_t time,
const Int_t pad, const Int_t maxTimeBins,
Int_t& timeMin, Int_t& timeMax,
- Int_t& padMin, Int_t& padMax)
+ Int_t& padMin, Int_t& padMax) const
{
//
// This methods return the charge in the bin time+pad*maxTimeBins
}
return charge;
}
+
+//______________________________________________________________________________
+void AliTPCdataQA::Streamer(TBuffer &xRuub)
+{
+ // Automatic schema evolution was first used from revision 4
+ // Code based on:
+ // http://root.cern.ch/root/roottalk/roottalk02/3207.html
+
+ UInt_t xRuus, xRuuc;
+ if (xRuub.IsReading()) {
+ Version_t xRuuv = xRuub.ReadVersion(&xRuus, &xRuuc);
+ //we use the automatic algorithm for class version > 3
+ if (xRuuv > 3) {
+ AliTPCdataQA::Class()->ReadBuffer(xRuub, this, xRuuv, xRuus,
+ xRuuc);
+ return;
+ }
+ TH1F::Streamer(xRuub);
+ xRuub >> fFirstTimeBin;
+ xRuub >> fLastTimeBin;
+ xRuub >> fAdcMin;
+ xRuub >> fAdcMax;
+ xRuub >> fNLocalMaxima;
+ xRuub >> fMaxCharge;
+ xRuub >> fMeanCharge;
+ xRuub >> fNoThreshold;
+ xRuub >> fNTimeBins;
+ xRuub >> fNPads;
+ xRuub >> fTimePosition;
+ xRuub >> fEventCounter;
+ xRuub >> fIsAnalysed;
+ xRuub.CheckByteCount(xRuus, xRuuc, AliTPCdataQA::IsA());
+ } else {
+ AliTPCdataQA::Class()->WriteBuffer(xRuub,this);
+ }
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff