#include <TParticle.h>
#include <TF1.h>
#include <TGraph.h>
-//#include <TCanvas.h>
+#include <TCanvas.h>
+#include <TStyle.h>
//#include <TFrame.h>
// --- Standard library ---
#include "AliPHOSBeamTestEvent.h"
#include "AliPHOSGetter.h"
#include "AliPHOSLoader.h"
+#include "AliPHOSPulseGenerator.h"
#include "AliRunLoader.h"
#include "AliStack.h"
-#include "AliPHOSRawStream.h"
+#include "AliPHOSRawDecoder.h"
#include "AliRawReaderFile.h"
#include "AliLog.h"
#include "AliCDBLocal.h"
#include "AliCDBStorage.h"
+#include "AliCDBManager.h"
+#include "AliPHOSRawDigiProducer.h"
+#include "AliPHOSReconstructor.h"
+#include "AliPHOSRecoParam.h"
ClassImp(AliPHOSGetter)
-AliPHOSGetter * AliPHOSGetter::fgObjGetter = 0 ;
-AliPHOSLoader * AliPHOSGetter::fgPhosLoader = 0;
+AliPHOSGetter * AliPHOSGetter::fgObjGetter = 0 ;
+AliPHOSLoader * AliPHOSGetter::fgPhosLoader = 0;
+AliPHOSCalibData* AliPHOSGetter::fgCalibData = 0;
Int_t AliPHOSGetter::fgDebug = 0;
-AliPHOSCalibData* AliPHOSGetter::fCalibData = 0;
// TFile * AliPHOSGetter::fgFile = 0 ;
+AliPHOSGetter::AliPHOSGetter() :
+ fBTE(0),
+ fLoadingStatus(),
+ fNPrimaries(0),
+ fPrimaries(0),
+ fESDFile(0),
+ fESDFileName(),
+ fESD(0),
+ fESDTree(0),
+ fRawDigits(kFALSE),
+ fcdb(0)
+{
+ // ctor: this is a singleton, the ctor should never be called but cint needs it as public
+ Fatal("ctor", "AliPHOSGetter is a singleton default ctor not callable") ;
+}
+
+
//____________________________________________________________________________
-AliPHOSGetter::AliPHOSGetter(const char* headerFile, const char* version, Option_t * openingOption)
+AliPHOSGetter::AliPHOSGetter(const char* headerFile, const char* version, Option_t * openingOption) :
+ fBTE(0),
+ fLoadingStatus(),
+ fNPrimaries(0),
+ fPrimaries(0),
+ fESDFile(0),
+ fESDFileName(),
+ fESD(0),
+ fESDTree(0),
+ fRawDigits(kFALSE),
+ fcdb(0)
{
// ctor only called by Instance()
}
+AliPHOSGetter::AliPHOSGetter(const AliPHOSGetter & obj) :
+ TObject(obj),
+ fBTE(0),
+ fLoadingStatus(),
+ fNPrimaries(0),
+ fPrimaries(0),
+ fESDFile(0),
+ fESDFileName(),
+ fESD(0),
+ fESDTree(0),
+ fRawDigits(kFALSE),
+ fcdb(0)
+{
+ // cpy ctor requested by Coding Convention
+ Fatal("cpy ctor", "not implemented") ;
+}
+
+//____________________________________________________________________________
+AliPHOSGetter::AliPHOSGetter(Int_t /*i*/) :
+ fBTE(0),
+ fLoadingStatus(),
+ fNPrimaries(0),
+ fPrimaries(0),
+ fESDFile(0),
+ fESDFileName(),
+ fESD(0),
+ fESDTree(0),
+ fRawDigits(kFALSE),
+ fcdb(0)
+{
+ // special constructor for onflight
+}
+
+
//____________________________________________________________________________
AliPHOSGetter::~AliPHOSGetter()
{
}
//____________________________________________________________________________
-TObjArray * AliPHOSGetter::CpvRecPoints()
+TObjArray * AliPHOSGetter::CpvRecPoints() const
{
// asks the Loader to return the CPV RecPoints container
}
//____________________________________________________________________________
-TClonesArray * AliPHOSGetter::Digits()
+TClonesArray * AliPHOSGetter::Digits() const
{
// asks the Loader to return the Digits container
//____________________________________________________________________________
-TObjArray * AliPHOSGetter::EmcRecPoints()
+TObjArray * AliPHOSGetter::EmcRecPoints() const
{
// asks the Loader to return the EMC RecPoints container
}
//____________________________________________________________________________
-TClonesArray * AliPHOSGetter::TrackSegments()
+TClonesArray * AliPHOSGetter::TrackSegments() const
{
// asks the Loader to return the TrackSegments container
}
//____________________________________________________________________________
-TClonesArray * AliPHOSGetter::RecParticles()
+TClonesArray * AliPHOSGetter::RecParticles() const
{
// asks the Loader to return the TrackSegments container
//____________________________________________________________________________
-void AliPHOSGetter::Event(AliRawReader *rawReader, const char* opt)
+void AliPHOSGetter::Event(AliRawReader *rawReader, const char* opt, Bool_t isOldRCUFormat)
{
// Reads the raw event from rawReader
-
+ // isOldRCUFormat defines whenever to assume
+ // the old RCU format or not
+
if( strstr(opt,"W") ){
- ReadRaw(rawReader) ;
+ rawReader->NextEvent();
+ ReadRaw(rawReader,isOldRCUFormat) ;
}
}
}
//____________________________________________________________________________
- TClonesArray * AliPHOSGetter::Hits()
+ TClonesArray * AliPHOSGetter::Hits() const
{
// asks the loader to return the Hits container
}
}
else {
- AliRunLoader * rl = AliRunLoader::GetRunLoader(fgPhosLoader->GetTitle()) ;
+ rl = AliRunLoader::GetRunLoader(fgPhosLoader->GetTitle()) ;
if ( strstr(version, AliConfig::GetDefaultEventFolderName()) ) // false in case of merging
delete rl ;
fgObjGetter = new AliPHOSGetter(alirunFileName, version, openingOption) ;
return rv ;
}
-//____________________________________________________________________________
-AliPHOSGeometry * AliPHOSGetter::PHOSGeometry() const
-{
- // Returns PHOS geometry
-
- AliPHOSGeometry * rv = 0 ;
- if (PHOS() )
- rv = PHOS()->GetGeometry() ;
- return rv ;
-}
-
//____________________________________________________________________________
TClonesArray * AliPHOSGetter::Primaries()
{
}
//____________________________________________________________________________
-void AliPHOSGetter::FitRaw(Bool_t lowGainFlag, TGraph * gLowGain, TGraph * gHighGain, TF1* signalF, Int_t & amp, Double_t & time)
+void AliPHOSGetter::FitRaw(Bool_t lowGainFlag, TGraph * gLowGain, TGraph * gHighGain, TF1* signalF, Double_t & energy, Double_t & time) const
{
// Fits the raw signal time distribution
const Int_t kNoiseThreshold = 0 ;
Double_t timezero1 = 0., timezero2 = 0., timemax = 0. ;
Double_t signal = 0., signalmax = 0. ;
- Double_t energy = time = 0. ;
+ time = 0. ;
+ energy = 0. ;
+
+ // Create a shaper pulse object which contains all the shaper parameters
+ AliPHOSPulseGenerator pulse;
if (lowGainFlag) {
timezero1 = timezero2 = signalmax = timemax = 0. ;
- signalF->FixParameter(0, PHOS()->GetRawFormatLowCharge()) ;
- signalF->FixParameter(1, PHOS()->GetRawFormatLowGain()) ;
+ signalF->FixParameter(0, pulse.GetRawFormatLowCharge()) ;
+ signalF->FixParameter(1, pulse.GetRawFormatLowGain()) ;
Int_t index ;
- for (index = 0; index < PHOS()->GetRawFormatTimeBins(); index++) {
+ for (index = 0; index < pulse.GetRawFormatTimeBins(); index++) {
gLowGain->GetPoint(index, time, signal) ;
if (signal > kNoiseThreshold && timezero1 == 0.)
timezero1 = time ;
timemax = time ;
}
}
- signalmax /= PHOS()->RawResponseFunctionMax(PHOS()->GetRawFormatLowCharge(),
- PHOS()->GetRawFormatLowGain()) ;
- if ( timezero1 + PHOS()->GetRawFormatTimePeak() < PHOS()->GetRawFormatTimeMax() * 0.4 ) { // else its noise
+ signalmax /=
+ pulse.RawResponseFunctionMax(pulse.GetRawFormatLowCharge(),
+ pulse.GetRawFormatLowGain()) ;
+ if ( timezero1 + pulse.GetRawFormatTimePeak() < pulse.GetRawFormatTimeMax() * 0.4 ) { // else its noise
signalF->SetParameter(2, signalmax) ;
signalF->SetParameter(3, timezero1) ;
- gLowGain->Fit(signalF, "QRON", "", 0., timezero2); //, "QRON") ;
+ gLowGain->Fit(signalF, "QRO", "", 0., timezero2); //, "QRON") ;
energy = signalF->GetParameter(2) ;
- time = signalF->GetMaximumX() - PHOS()->GetRawFormatTimePeak() - PHOS()->GetRawFormatTimeTrigger() ;
+ time = signalF->GetMaximumX() - pulse.GetRawFormatTimePeak() - pulse.GetRawFormatTimeTrigger() ;
}
} else {
timezero1 = timezero2 = signalmax = timemax = 0. ;
- signalF->FixParameter(0, PHOS()->GetRawFormatHighCharge()) ;
- signalF->FixParameter(1, PHOS()->GetRawFormatHighGain()) ;
+ signalF->FixParameter(0, pulse.GetRawFormatHighCharge()) ;
+ signalF->FixParameter(1, pulse.GetRawFormatHighGain()) ;
Int_t index ;
- for (index = 0; index < PHOS()->GetRawFormatTimeBins(); index++) {
+ for (index = 0; index < pulse.GetRawFormatTimeBins(); index++) {
gHighGain->GetPoint(index, time, signal) ;
if (signal > kNoiseThreshold && timezero1 == 0.)
timezero1 = time ;
timemax = time ;
}
}
- signalmax /= PHOS()->RawResponseFunctionMax(PHOS()->GetRawFormatHighCharge(),
- PHOS()->GetRawFormatHighGain()) ;;
- if ( timezero1 + PHOS()->GetRawFormatTimePeak() < PHOS()->GetRawFormatTimeMax() * 0.4 ) { // else its noise
+ signalmax /= pulse.RawResponseFunctionMax(pulse.GetRawFormatHighCharge(),
+ pulse.GetRawFormatHighGain()) ;;
+ if ( timezero1 + pulse.GetRawFormatTimePeak() < pulse.GetRawFormatTimeMax() * 0.4 ) { // else its noise
signalF->SetParameter(2, signalmax) ;
signalF->SetParameter(3, timezero1) ;
- gHighGain->Fit(signalF, "QRON", "", 0., timezero2) ;
+ gHighGain->Fit(signalF, "QRO", "", 0., timezero2) ;
energy = signalF->GetParameter(2) ;
- time = signalF->GetMaximumX() - PHOS()->GetRawFormatTimePeak() - PHOS()->GetRawFormatTimeTrigger() ;
+ time = signalF->GetMaximumX() - pulse.GetRawFormatTimePeak() - pulse.GetRawFormatTimeTrigger() ;
}
}
-
- if (time == 0. && energy == 0.)
- amp = 0 ;
- else {
- AliPHOSDigitizer * digitizer = Digitizer() ;
- amp = static_cast<Int_t>( (energy - digitizer->GetEMCpedestal()) / digitizer->GetEMCchannel() + 0.5 ) ;
- }
+ if (time == 0) energy = 0 ;
}
//____________________________________________________________________________
-Int_t AliPHOSGetter::ReadRaw(AliRawReader *rawReader)
+Int_t AliPHOSGetter::CalibrateRaw(Double_t energy, Int_t *relId)
+{
+ // Convert energy into digitized amplitude for a cell relId
+ // It is a user responsilibity to open CDB and set
+ // AliPHOSCalibData object by the following operators:
+ //
+ // AliCDBLocal *loc = new AliCDBLocal("deCalibDB");
+ // AliPHOSCalibData* clb = (AliPHOSCalibData*)AliCDBStorage::Instance()
+ // ->Get(path_to_calibdata,run_number);
+ // AliPHOSGetter* gime = AliPHOSGetter::Instance("galice.root");
+ // gime->SetCalibData(clb);
+
+ if (CalibData() == 0)
+ Warning("CalibrateRaw","Calibration DB is not initiated!");
+
+ Int_t module = relId[0];
+ Int_t column = relId[3];
+ Int_t row = relId[2];
+
+ Float_t gainFactor = 0.0015; // width of one Emc ADC channel in GeV
+ Float_t pedestal = 0.005; // Emc pedestals
+
+ if(CalibData()) {
+ gainFactor = CalibData()->GetADCchannelEmc (module,column,row);
+ pedestal = CalibData()->GetADCpedestalEmc(module,column,row);
+ }
+
+ Int_t amp = static_cast<Int_t>( (energy - pedestal) / gainFactor + 0.5 ) ;
+ return amp;
+}
+//____________________________________________________________________________
+Int_t AliPHOSGetter::ReadRaw(AliRawReader *rawReader,Bool_t isOldRCUFormat)
{
// reads the raw format data, converts it into digits format and store digits in Digits()
// container.
-
- AliPHOSRawStream in(rawReader);
+ // isOldRCUFormat = kTRUE in case of the old RCU
+ // format used in the raw data readout.
+ // Reimplemented by Boris Polichtchouk (Jul 2006)
+ // to make it working with the Jul-Aug 2006 beam test data.
- Bool_t first = kTRUE ;
-
- TF1 * signalF = new TF1("signal", AliPHOS::RawResponseFunction, 0, PHOS()->GetRawFormatTimeMax(), 4);
- signalF->SetParNames("Charge", "Gain", "Amplitude", "TimeZero") ;
+ //Create raw decoder.
+
+ AliPHOSRawDecoder dc(rawReader);
+ dc.SetOldRCUFormat(isOldRCUFormat);
+ dc.SubtractPedestals(AliPHOSReconstructor::GetRecoParamEmc()->SubtractPedestals());
- Int_t relId[4], id ;
- Bool_t lowGainFlag = kFALSE ;
-
TClonesArray * digits = Digits() ;
- digits->Clear() ;
- Int_t idigit = 0 ;
- Int_t amp = 0 ;
- Double_t time = 0. ;
-
- TGraph * gLowGain = new TGraph(PHOS()->GetRawFormatTimeBins()) ;
- TGraph * gHighGain= new TGraph(PHOS()->GetRawFormatTimeBins()) ;
-
- while ( in.Next() ) { // PHOS entries loop
- if ( (in.IsNewRow() || in.IsNewColumn() || in.IsNewModule()) ) {
- if (!first) {
- FitRaw(lowGainFlag, gLowGain, gHighGain, signalF, amp, time) ;
- if (amp > 0) {
- new((*digits)[idigit]) AliPHOSDigit( -1, id, amp, time) ;
- idigit++ ;
- }
- Int_t index ;
- for (index = 0; index < PHOS()->GetRawFormatTimeBins(); index++) {
- gLowGain->SetPoint(index, index * PHOS()->GetRawFormatTimeMax() / PHOS()->GetRawFormatTimeBins(), 0) ;
- gHighGain->SetPoint(index, index * PHOS()->GetRawFormatTimeMax() / PHOS()->GetRawFormatTimeBins(), 0) ;
- }
- }
- first = kFALSE ;
- relId[0] = in.GetModule() ;
- if ( relId[0] >= PHOS()->GetRawFormatLowGainOffset() ) {
- relId[0] -= PHOS()->GetRawFormatLowGainOffset() ;
- lowGainFlag = kTRUE ;
- } else
- lowGainFlag = kFALSE ;
- relId[1] = 0 ;
- relId[2] = in.GetRow() ;
- relId[3] = in.GetColumn() ;
- PHOSGeometry()->RelToAbsNumbering(relId, id) ;
+ AliPHOSRawDigiProducer pr;
+ pr.MakeDigits(digits,&dc);
+
+ //ADC counts -> GeV
+ for(Int_t i=0; i<digits->GetEntries(); i++) {
+ AliPHOSDigit* digit = (AliPHOSDigit*)digits->At(i);
+ digit->SetEnergy(digit->GetEnergy()/AliPHOSPulseGenerator::GeV2ADC());
+ }
+
+ //!!!!for debug!!!
+ Int_t modMax=-111;
+ Int_t colMax=-111;
+ Int_t rowMax=-111;
+ Float_t eMax=-333;
+ //!!!for debug!!!
+
+ AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ;
+ Int_t relId[4];
+ for(Int_t iDigit=0; iDigit<digits->GetEntries(); iDigit++) {
+ AliPHOSDigit* digit = (AliPHOSDigit*)digits->At(iDigit);
+ if(digit->GetEnergy()>eMax) {
+ phosgeom->AbsToRelNumbering(digit->GetId(),relId);
+ eMax=digit->GetEnergy();
+ modMax=relId[0];
+ rowMax=relId[2];
+ colMax=relId[3];
}
- if (lowGainFlag)
- gLowGain->SetPoint(in.GetTime(),
- in.GetTime()* PHOS()->GetRawFormatTimeMax() / PHOS()->GetRawFormatTimeBins(),
- in.GetSignal()) ;
- else
- gHighGain->SetPoint(in.GetTime(),
- in.GetTime() * PHOS()->GetRawFormatTimeMax() / PHOS()->GetRawFormatTimeBins(),
- in.GetSignal() ) ;
-
- } // PHOS entries loop
-
- FitRaw(lowGainFlag, gLowGain, gHighGain, signalF, amp, time) ;
- if (amp > 0 ) {
- new((*digits)[idigit]) AliPHOSDigit( -1, id, amp, time) ;
- idigit++ ;
}
- digits->Sort() ;
- delete signalF ;
- delete gLowGain, gHighGain ;
-
+ AliDebug(1,Form("Digit with max. energy: modMax %d colMax %d rowMax %d eMax %f\n\n",
+ modMax,colMax,rowMax,eMax));
+
return digits->GetEntriesFast() ;
}
-// TClonesArray * digits = Digits() ;
-// digits->Clear() ;
-// Int_t idigit = 0 ;
-
-// while ( in.Next() ) { // PHOS entries loop
-
-// Int_t amp = in.GetSignal() ;
-// Double_t time = in.GetTime() ;
-// Int_t relId[4], id ;
-
-// relId[0] = in.GetModule() ;
-// if ( relId[0] >= PHOS()->GetRawFormatLowGainOffset() ) {
-// relId[0] -= PHOS()->GetRawFormatLowGainOffset() ;
-// }
-// relId[1] = 0 ;
-// relId[2] = in.GetRow() ;
-// relId[3] = in.GetColumn() ;
-// PHOSGeometry()->RelToAbsNumbering(relId, id) ;
-
-// if (amp > 0 && id >=0 ) {
-// new((*digits)[idigit]) AliPHOSDigit( -1, id, amp, time) ;
-// idigit++ ;
-// }
-
-// } // PHOS entries loop
-
-// digits->Sort() ;
-
-// return digits->GetEntriesFast() ;
-// }
//____________________________________________________________________________
-Int_t AliPHOSGetter::ReadTreeD()
+Int_t AliPHOSGetter::ReadTreeD() const
{
// Read the Digits
}
//____________________________________________________________________________
-Int_t AliPHOSGetter::ReadTreeH()
+Int_t AliPHOSGetter::ReadTreeH() const
{
// Read the Hits
PhosLoader()->CleanHits() ;
}
//____________________________________________________________________________
-Int_t AliPHOSGetter::ReadTreeR()
+Int_t AliPHOSGetter::ReadTreeR() const
{
// Read the RecPoints
// gets TreeR from the root file (PHOS.RecPoints.root)
//if ( !IsLoaded("R") ) {
PhosLoader()->LoadRecPoints("UPDATE") ;
- PhosLoader()->LoadClusterizer("UPDATE") ;
// SetLoaded("R") ;
//}
}
//____________________________________________________________________________
-Int_t AliPHOSGetter::ReadTreeT()
+Int_t AliPHOSGetter::ReadTreeT() const
{
// Read the TrackSegments
return TrackSegments()->GetEntries() ;
}
//____________________________________________________________________________
-Int_t AliPHOSGetter::ReadTreeP()
+Int_t AliPHOSGetter::ReadTreeP() const
{
// Read the RecParticles
return RecParticles()->GetEntries() ;
}
//____________________________________________________________________________
-Int_t AliPHOSGetter::ReadTreeS()
+Int_t AliPHOSGetter::ReadTreeS() const
{
// Read the SDigits
}
//____________________________________________________________________________
-TClonesArray * AliPHOSGetter::SDigits()
+TClonesArray * AliPHOSGetter::SDigits() const
{
// asks the Loader to return the Digits container
AliPHOSCalibData* AliPHOSGetter::CalibData()
{
+ // Check if the instance of AliPHOSCalibData exists, and return it
- if(!AliCDBStorage::Instance()) {
- fCalibData=0x0;
- Warning("CalibData","Calibration DB is not initiated!");
- return fCalibData;
- }
-
- return fCalibData;
-
-
+ return fgCalibData;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff