**************************************************************************/
/* $Id$ */
-
//_________________________________________________________________________
// Base Class for EMCAL description:
// This class contains material definitions
//*-- Author: Yves Schutz (SUBATECH)
//
//*-- Additional Contributions: Sahal Yacoob (LBNL/UCT)
+// : Alexei Pavlinov (WSU)
//
//////////////////////////////////////////////////////////////////////////////
// --- ROOT system ---
class TFile;
#include <TFolder.h>
-#include <TTree.h>
-#include <TVirtualMC.h>
+#include <TGeoGlobalMagField.h>
+#include <TGraph.h>
#include <TH1F.h>
-#include <TF1.h>
#include <TRandom.h>
-#include <TGraph.h>
+#include <TTree.h>
+#include <TVirtualMC.h>
// --- Standard library ---
// --- AliRoot header files ---
#include "AliMagF.h"
+#include "AliLog.h"
#include "AliEMCAL.h"
#include "AliRun.h"
+#include "AliRunLoader.h"
+#include "AliCDBManager.h"
#include "AliEMCALLoader.h"
#include "AliEMCALSDigitizer.h"
#include "AliEMCALDigitizer.h"
#include "AliEMCALDigit.h"
-#include "AliAltroBuffer.h"
+#include "AliEMCALRawUtils.h"
+#include "AliCDBManager.h"
+#include "AliCDBEntry.h"
+#include "AliEMCALRawUtils.h"
#include "AliRawReader.h"
-#include "AliEMCALRawStream.h"
-#include "AliDAQ.h"
+#include "AliEMCALTriggerData.h"
+#include "AliEMCALRecParam.h"
+#include "AliRawEventHeaderBase.h"
ClassImp(AliEMCAL)
-Double_t AliEMCAL::fgCapa = 1.; // 1pF
-Int_t AliEMCAL::fgOrder = 2 ;
-Double_t AliEMCAL::fgTimeMax = 2.56E-5 ; // each sample is over 100 ns fTimeMax/fTimeBins
-Double_t AliEMCAL::fgTimePeak = 4.1E-6 ; // 4 micro seconds
-Double_t AliEMCAL::fgTimeTrigger = 100E-9 ; // 100ns, just for a reference
-// some digitization constants
-Int_t AliEMCAL::fgThreshold = 1;
-// 24*48=1152 towers per SM; divided up on 3 DDLs,
-// each DDL with 12FEC *32towers or 12*32*2 channels (high&low gain)
-Int_t AliEMCAL::fgChannelsPerDDL = 768; // 2*(1152/3 or 12*32)
-
+
+//for embedding
+AliEMCALRawUtils* AliEMCAL::fgRawUtils = 0; // EMCAL raw utilities class
+
//____________________________________________________________________________
-AliEMCAL::AliEMCAL():AliDetector()
+AliEMCAL::AliEMCAL()
+ : AliDetector(),
+ fBirkC0(0),
+ fBirkC1(0.),
+ fBirkC2(0.),
+ fGeometry(0),
+ fCheckRunNumberAndGeoVersion(kTRUE),
+ fTriggerData(0x0)
{
// Default ctor
fName = "EMCAL" ;
+ InitConstants();
+
+ // Should call AliEMCALGeometry::GetInstance(EMCAL->GetTitle(),"") for getting EMCAL geometry
}
//____________________________________________________________________________
-AliEMCAL::AliEMCAL(const char* name, const char* title): AliDetector(name,title)
+AliEMCAL::AliEMCAL(const char* name, const char* title,
+ const Bool_t checkGeoAndRun)
+ : AliDetector(name,title),
+ fBirkC0(0),
+ fBirkC1(0.),
+ fBirkC2(0.),
+ fGeometry(0),
+ fCheckRunNumberAndGeoVersion(checkGeoAndRun),
+ fTriggerData(0x0)
{
// ctor : title is used to identify the layout
-
- fHighCharge = 8.2 ; // adjusted for a high gain range of 5.12 GeV (10 bits)
- fHighGain = 6.64 ;
- fHighLowGainFactor = 16. ; // adjusted for a low gain range of 82 GeV (10 bits)
- fLowGainOffset = 1 ; // offset added to the module id to distinguish high and low gain data
+ InitConstants();
+
}
//____________________________________________________________________________
AliEMCAL::~AliEMCAL()
{
//dtor
+ delete fgRawUtils;
+ delete fTriggerData;
}
//____________________________________________________________________________
-void AliEMCAL::Copy(AliEMCAL & emcal) const
+void AliEMCAL::InitConstants()
{
- //copy
-
- TObject::Copy(emcal) ;
- emcal.fHighCharge = fHighCharge ;
- emcal.fHighGain = fHighGain ;
- emcal.fHighLowGainFactor = fHighLowGainFactor ;
- emcal.fLowGainOffset = fLowGainOffset;
+ //initialize EMCAL values
+ fBirkC0 = 1;
+ fBirkC1 = 0.013/1.032;
+ fBirkC2 = 9.6e-6/(1.032 * 1.032);
}
+//Not needed, modify $ALICE_ROOT/data/galice.cuts instead.
+//Load the modified one in the configuration file with SetTransPar
+// //____________________________________________________________________________
+// void AliEMCAL::DefineMediumParameters()
+// {
+// //
+// // EMCAL cuts (Geant3)
+// //
+// Int_t * idtmed = fIdtmed->GetArray() - 1599 ;
+// // --- Set decent energy thresholds for gamma and electron tracking
+
+// // Tracking threshold for photons and electrons in Lead
+// Float_t cutgam=10.e-5; // 100 kev;
+// Float_t cutele=10.e-5; // 100 kev;
+// TString ntmp(GetTitle());
+// ntmp.ToUpper();
+// if(ntmp.Contains("10KEV")) {
+// cutele = cutgam = 1.e-5;
+// } else if(ntmp.Contains("50KEV")) {
+// cutele = cutgam = 5.e-5;
+// } else if(ntmp.Contains("100KEV")) {
+// cutele = cutgam = 1.e-4;
+// } else if(ntmp.Contains("200KEV")) {
+// cutele = cutgam = 2.e-4;
+// } else if(ntmp.Contains("500KEV")) {
+// cutele = cutgam = 5.e-4;
+// }
+
+// gMC->Gstpar(idtmed[1600],"CUTGAM", cutgam);
+// gMC->Gstpar(idtmed[1600],"CUTELE", cutele); // 1MEV -> 0.1MEV; 15-aug-05
+// gMC->Gstpar(idtmed[1600],"BCUTE", cutgam); // BCUTE and BCUTM start from GUTGUM
+// gMC->Gstpar(idtmed[1600],"BCUTM", cutgam); // BCUTE and BCUTM start from GUTGUM
+// // --- Generate explicitly delta rays in Lead ---
+// gMC->Gstpar(idtmed[1600], "LOSS", 3) ;
+// gMC->Gstpar(idtmed[1600], "DRAY", 1) ;
+// gMC->Gstpar(idtmed[1600], "DCUTE", cutele) ;
+// gMC->Gstpar(idtmed[1600], "DCUTM", cutele) ;
+
+// // --- in aluminium parts ---
+// gMC->Gstpar(idtmed[1602],"CUTGAM", cutgam) ;
+// gMC->Gstpar(idtmed[1602],"CUTELE", cutele) ;
+// gMC->Gstpar(idtmed[1602],"BCUTE", cutgam); // BCUTE and BCUTM start from GUTGUM
+// gMC->Gstpar(idtmed[1602],"BCUTM", cutgam); // BCUTE and BCUTM start from GUTGUM
+// gMC->Gstpar(idtmed[1602], "LOSS",3.) ;
+// gMC->Gstpar(idtmed[1602], "DRAY",1.) ;
+// gMC->Gstpar(idtmed[1602], "DCUTE", cutele) ;
+// gMC->Gstpar(idtmed[1602], "DCUTM", cutele) ;
+
+// // --- and finally thresholds for photons and electrons in the scintillator ---
+// gMC->Gstpar(idtmed[1601],"CUTGAM", cutgam) ;
+// gMC->Gstpar(idtmed[1601],"CUTELE", cutele) ;// 1MEV -> 0.1MEV; 15-aug-05
+// gMC->Gstpar(idtmed[1601],"BCUTE", cutgam); // BCUTE and BCUTM start from GUTGUM
+// gMC->Gstpar(idtmed[1601],"BCUTM", cutgam); // BCUTE and BCUTM start from GUTGUM
+// gMC->Gstpar(idtmed[1601], "LOSS",3) ; // generate delta rays
+// gMC->Gstpar(idtmed[1601], "DRAY",1) ;
+// gMC->Gstpar(idtmed[1601], "DCUTE", cutele) ;
+// gMC->Gstpar(idtmed[1601], "DCUTM", cutele) ;
+
+// // S steel -
+// gMC->Gstpar(idtmed[1603],"CUTGAM", cutgam);
+// gMC->Gstpar(idtmed[1603],"CUTELE", cutele);
+// gMC->Gstpar(idtmed[1603],"BCUTE", cutgam); // BCUTE and BCUTM start from GUTGUM
+// gMC->Gstpar(idtmed[1603],"BCUTM", cutgam); // BCUTE and BCUTM start from GUTGUM
+// // --- Generate explicitly delta rays
+// gMC->Gstpar(idtmed[1603], "LOSS",3);
+// gMC->Gstpar(idtmed[1603], "DRAY",1);
+// gMC->Gstpar(idtmed[1603], "DCUTE", cutele) ;
+// gMC->Gstpar(idtmed[1603], "DCUTM", cutele) ;
+
+// AliEMCALGeometry* geom = GetGeometry();
+// if(geom->GetILOSS()>=0) {
+// for(int i=1600; i<=1603; i++) gMC->Gstpar(idtmed[i], "LOSS", geom->GetILOSS()) ;
+// }
+// if(geom->GetIHADR()>=0) {
+// for(int i=1600; i<=1603; i++) gMC->Gstpar(idtmed[i], "HADR", geom->GetIHADR()) ;
+// }
+// }
+
//____________________________________________________________________________
-AliDigitizer* AliEMCAL::CreateDigitizer(AliRunDigitizer* manager) const
+AliDigitizer* AliEMCAL::CreateDigitizer(AliDigitizationInput* digInput) const
{
//create and return the digitizer
- return new AliEMCALDigitizer(manager);
+ return new AliEMCALDigitizer(digInput);
}
//____________________________________________________________________________
{
// Definitions of materials to build EMCAL and associated tracking media.
// media number in idtmed are 1599 to 1698.
-
// --- Air ---
Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
Float_t zAir[4]={6.,7.,8.,18.};
Float_t wsteel[4] = { .715,.18,.1,.005 };
AliMixture(4, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
+ // Oct 26,2010 : Multipurpose Copy Paper UNV-21200), weiht 75 g/m**2.
+ // *Cellulose C6H10O5
+ // Component C A=12.01 Z=6. W=6./21.
+ // Component H A=1. Z=1. W=10./21.
+ // Component O A=16. Z=8. W=5./21.
+ Float_t apaper[3] = { 12.01, 1.0, 16.0};
+ Float_t zpaper[3] = { 6.0, 1.0, 8.0};
+ Float_t wpaper[3] = {6./21., 10./21., 5./21.};
+ AliMixture(5, "BondPaper$", apaper, zpaper, 0.75, 3, wpaper);
+
// DEFINITION OF THE TRACKING MEDIA
+ // Look to the $ALICE_ROOT/data/galice.cuts for particular values
+ // of cuts.
+ // Don't forget to add a new tracking medium with non-default cuts
// for EMCAL: idtmed[1599->1698] equivalent to fIdtmed[0->100]
- Int_t * idtmed = fIdtmed->GetArray() - 1599 ;
- Int_t isxfld = gAlice->Field()->Integ() ;
- Float_t sxmgmx = gAlice->Field()->Max() ;
+ Int_t isxfld = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ() ;
+ Float_t sxmgmx = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max() ;
// Air -> idtmed[1599]
AliMedium(0, "Air$", 0, 0,
isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
// The scintillator of the CPV made of Polystyrene scintillator -> idtmed[1601]
+ float deemax = 0.1; // maximum fractional energy loss in one step (0 < DEEMAX < deemax )
AliMedium(2, "Scintillator$", 2, 1,
- isxfld, sxmgmx, 10.0, 0.001, 0.1, 0.001, 0.001, 0, 0) ;
+ isxfld, sxmgmx, 10.0, 0.001, deemax, 0.001, 0.001, 0, 0) ;
// Various Aluminium parts made of Al -> idtmed[1602]
AliMedium(3, "Al$", 3, 0,
// 25-aug-04 by PAI : see PMD/AliPMDv0.cxx for STEEL definition -> idtmed[1603]
AliMedium(4, "S steel$", 4, 0,
- isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ;
+ isxfld, sxmgmx, 10.0, 0.01, 0.1, 0.001, 0.001, 0, 0) ;
-// --- Set decent energy thresholds for gamma and electron tracking
-
- // Tracking threshold for photons and electrons in Lead
- Float_t cutgam=10.e-5; // 100 kev;
- Float_t cutele=10.e-5; // 100 kev;
- TString ntmp(GetTitle());
- ntmp.ToUpper();
- if(ntmp.Contains("10KEV")) {
- cutele = cutgam = 1.e-5;
- } else if(ntmp.Contains("50KEV")) {
- cutele = cutgam = 5.e-5;
- } else if(ntmp.Contains("100KEV")) {
- cutele = cutgam = 1.e-4;
- } else if(ntmp.Contains("200KEV")) {
- cutele = cutgam = 2.e-4;
- } else if(ntmp.Contains("500KEV")) {
- cutele = cutgam = 5.e-4;
- }
+ // Oct 26,2010; Nov 24,2010 -> idtmed[1604]
+ deemax = 0.01;
+ AliMedium(5, "Paper$", 5, 0,
+ isxfld, sxmgmx, 10.0, deemax, 0.1, 0.001, 0.001, 0, 0) ;
- gMC->Gstpar(idtmed[1600],"CUTGAM", cutgam);
- gMC->Gstpar(idtmed[1600],"CUTELE", cutele); // 1MEV -> 0.1MEV; 15-aug-05
- gMC->Gstpar(idtmed[1600],"BCUTE", cutgam); // BCUTE and BCUTM start from GUTGUM
- gMC->Gstpar(idtmed[1600],"BCUTM", cutgam); // BCUTE and BCUTM start from GUTGUM
- // --- Generate explicitly delta rays in Lead ---
- gMC->Gstpar(idtmed[1600], "LOSS",3.) ;
- gMC->Gstpar(idtmed[1600], "DRAY",1.) ;
- gMC->Gstpar(idtmed[1600], "DCUTE", cutele) ;
- gMC->Gstpar(idtmed[1600], "DCUTM", cutele) ;
-
-// --- in aluminium parts ---
- gMC->Gstpar(idtmed[1602],"CUTGAM", cutgam) ;
- gMC->Gstpar(idtmed[1602],"CUTELE", cutele) ;
- gMC->Gstpar(idtmed[1602],"BCUTE", cutgam); // BCUTE and BCUTM start from GUTGUM
- gMC->Gstpar(idtmed[1602],"BCUTM", cutgam); // BCUTE and BCUTM start from GUTGUM
- gMC->Gstpar(idtmed[1602], "LOSS",3.) ;
- gMC->Gstpar(idtmed[1602], "DRAY",1.) ;
- gMC->Gstpar(idtmed[1602], "DCUTE", cutele) ;
- gMC->Gstpar(idtmed[1602], "DCUTM", cutele) ;
-
-// --- and finally thresholds for photons and electrons in the scintillator ---
- gMC->Gstpar(idtmed[1601],"CUTGAM", cutgam) ;
- gMC->Gstpar(idtmed[1601],"CUTELE", cutele) ;// 1MEV -> 0.1MEV; 15-aug-05
- gMC->Gstpar(idtmed[1601],"BCUTE", cutgam); // BCUTE and BCUTM start from GUTGUM
- gMC->Gstpar(idtmed[1601],"BCUTM", cutgam); // BCUTE and BCUTM start from GUTGUM
- gMC->Gstpar(idtmed[1601], "LOSS",3.) ; // generate delta rays
- gMC->Gstpar(idtmed[1601], "DRAY",1.) ;
- gMC->Gstpar(idtmed[1601], "DCUTE", cutele) ;
- gMC->Gstpar(idtmed[1601], "DCUTM", cutele) ;
-
- // S steel -
- gMC->Gstpar(idtmed[1603],"CUTGAM", cutgam);
- gMC->Gstpar(idtmed[1603],"CUTELE", cutele);
- gMC->Gstpar(idtmed[1603],"BCUTE", cutgam); // BCUTE and BCUTM start from GUTGUM
- gMC->Gstpar(idtmed[1603],"BCUTM", cutgam); // BCUTE and BCUTM start from GUTGUM
- // --- Generate explicitly delta rays
- gMC->Gstpar(idtmed[1603], "LOSS",3.);
- gMC->Gstpar(idtmed[1603], "DRAY",1.);
- gMC->Gstpar(idtmed[1603], "DCUTE", cutele) ;
- gMC->Gstpar(idtmed[1603], "DCUTM", cutele) ;
//set constants for Birk's Law implentation
fBirkC0 = 1;
fBirkC2 = 9.6e-6/(dP * dP);
}
-
-//____________________________________________________________________________
-void AliEMCAL::Digits2Raw()
-{
- // convert digits of the current event to raw data
- AliEMCALLoader * loader = dynamic_cast<AliEMCALLoader*>(fLoader) ;
-
- // get the digits
- loader->LoadDigits("EMCAL");
- loader->GetEvent();
- TClonesArray* digits = loader->Digits() ;
-
- if (!digits) {
- Error("Digits2Raw", "no digits found !");
- return;
- }
-
- // get the digitizer
- loader->LoadDigitizer();
- AliEMCALDigitizer * digitizer = dynamic_cast<AliEMCALDigitizer *>(loader->Digitizer()) ;
-
-
- AliAltroBuffer* buffer = NULL;
- Int_t prevDDL = -1;
- Int_t adcValuesLow[fgkTimeBins];
- Int_t adcValuesHigh[fgkTimeBins];
-
- // loop over digits (assume ordered digits)
- for (Int_t iDigit = 0; iDigit < digits->GetEntries(); iDigit++) {
- AliEMCALDigit* digit = dynamic_cast<AliEMCALDigit *>(digits->At(iDigit)) ;
- if (digit->GetAmp() < fgThreshold)
- continue;
- Int_t iDDL = digit->GetId() / fgChannelsPerDDL ;
- // for each DDL id is numbered from 1 to fgChannelsperDDL -1
- Int_t idDDL = digit->GetId() - iDDL * ( fgChannelsPerDDL - 1 ) ;
- // new DDL
- if (iDDL != prevDDL) {
- // write real header and close previous file
- if (buffer) {
- buffer->Flush();
- buffer->WriteDataHeader(kFALSE, kFALSE);
- delete buffer;
- }
- // open new file and write dummy header
- TString fileName(AliDAQ::DdlFileName("EMCAL",iDDL));
- buffer = new AliAltroBuffer(fileName.Data());
- buffer->WriteDataHeader(kTRUE, kFALSE); //Dummy;
+//____________________________________________________________________________
+void AliEMCAL::Init()
+{
+ // Init
+ //Not needed, modify $ALICE_ROOT/data/galice.cuts instead.
+ //Load the modified one in the configuration file with SetTransPar
+ //DefineMediumParameters();
+}
- prevDDL = iDDL;
- }
+//____________________________________________________________________________
+void AliEMCAL::Digits2Raw() {
- // out of time range signal (?)
- if (digit->GetTimeR() > GetRawFormatTimeMax() ) {
- buffer->FillBuffer(digit->GetAmp());
- buffer->FillBuffer(GetRawFormatTimeBins() ); // time bin
- buffer->FillBuffer(3); // bunch length
- buffer->WriteTrailer(3, idDDL, 0, 0); // trailer
-
- // calculate the time response function
- } else {
- Double_t energy = 0 ;
- energy = digit->GetAmp() * digitizer->GetECAchannel() + digitizer->GetECApedestal() ;
-
- Bool_t lowgain = RawSampledResponse(digit->GetTimeR(), energy, adcValuesHigh, adcValuesLow) ;
-
- if (lowgain)
- buffer->WriteChannel(iDDL, 0, fLowGainOffset,
- GetRawFormatTimeBins(), adcValuesLow, fgThreshold);
- else
- buffer->WriteChannel(iDDL, 0, 0,
- GetRawFormatTimeBins(), adcValuesHigh, fgThreshold);
-
- }
- }
-
- // write real header and close last file
- if (buffer) {
- buffer->Flush();
- buffer->WriteDataHeader(kFALSE, kFALSE);
- delete buffer;
- }
+ static AliEMCALRawUtils rawUtils;
+ rawUtils.Digits2Raw();
- loader->UnloadDigits();
}
-
//____________________________________________________________________________
-void AliEMCAL::Raw2Digits(AliRawReader* reader)
-{
- // convert raw data of the current event to digits
+void AliEMCAL::Hits2SDigits()
+{
+// create summable digits
+
GetGeometry();
- AliEMCALLoader * loader = dynamic_cast<AliEMCALLoader*>(fLoader) ;
+ AliEMCALSDigitizer emcalDigitizer(fLoader->GetRunLoader()->GetFileName().Data()) ;
+ emcalDigitizer.SetEventRange(0, -1) ; // do all the events
+ emcalDigitizer.Digitize() ;
+}
- // get the digits
- loader->CleanDigits(); // start from scratch
- loader->LoadDigits("EMCAL");
- TClonesArray* digits = loader->Digits() ;
- digits->Clear(); // yes, this is perhaps somewhat paranoid.. [clearing an extra time]
+//______________________________________________________________________
+Bool_t AliEMCAL::Raw2SDigits(AliRawReader* rawReader){
+
+ // Conversion from raw data to EMCAL sdigits.
+ // Does the same as AliEMCALReconstructor::ConvertDigits()
+ // Needed to embed real data and simulation
+ // Works on a single-event basis
+
+ rawReader->Reset() ;
+
+ //Get/create the sdigits tree and array
+ AliRunLoader *rl = AliRunLoader::Instance();
+ AliEMCALLoader *emcalLoader = dynamic_cast<AliEMCALLoader*>(rl->GetDetectorLoader("EMCAL"));
+
+ if(!emcalLoader){
+ AliFatal("NULL loader");
+ return kFALSE;
+ }
+
+ emcalLoader->GetEvent();
+ emcalLoader->LoadSDigits("UPDATE");
- if (!digits) {
- Error("Raw2Digits", "no digits found !");
- return;
+ TTree * treeS = emcalLoader->TreeS();
+ if ( !treeS ) {
+ emcalLoader->MakeSDigitsContainer();
+ treeS = emcalLoader->TreeS();
}
- if (!reader) {
- Error("Raw2Digits", "no raw reader found !");
- return;
+
+ if(!emcalLoader->SDigits()) {
+ AliFatal("No sdigits array available\n");
+ return kFALSE;
}
-
- // and get the digitizer too
- loader->LoadDigitizer();
- AliEMCALDigitizer * digitizer = dynamic_cast<AliEMCALDigitizer *>(loader->Digitizer()) ;
-
- // Use AliAltroRawStream to read the ALTRO format. No need to
- // reinvent the wheel :-)
- AliEMCALRawStream in(reader);
- // Select EMCAL DDL's;
- reader->Select("EMCAL");
-
- // reading is from previously existing AliEMCALGetter.cxx
- // ReadRaw method
- Bool_t first = kTRUE ;
-
- TF1 * signalF = new TF1("signal", RawResponseFunction, 0, GetRawFormatTimeMax(), 4);
- signalF->SetParNames("Charge", "Gain", "Amplitude", "TimeZero");
- Int_t id = -1;
- Bool_t lowGainFlag = kFALSE ;
-
- Int_t idigit = 0 ;
- Int_t amp = 0 ;
- Double_t time = 0. ;
- Double_t energy = 0. ;
-
- TGraph * gLowGain = new TGraph(GetRawFormatTimeBins()) ;
- TGraph * gHighGain= new TGraph(GetRawFormatTimeBins()) ;
-
- while ( in.Next() ) { // EMCAL entries loop
- if ( in.IsNewId() ) {
- if (!first) {
- FitRaw(lowGainFlag, gLowGain, gHighGain, signalF, energy, time) ;
-
- if (time == 0. && energy == 0.) {
- amp = 0 ;
- }
- else {
- amp = static_cast<Int_t>( (energy - digitizer->GetECApedestal()) / digitizer->GetECAchannel() + 0.5 ) ;
- }
-
- if (amp > 0) {
- new((*digits)[idigit]) AliEMCALDigit( -1, -1, id, amp, time) ;
- idigit++ ;
- }
- Int_t index ;
- for (index = 0; index < GetRawFormatTimeBins(); index++) {
- gLowGain->SetPoint(index, index * GetRawFormatTimeMax() / GetRawFormatTimeBins(), 0) ;
- gHighGain->SetPoint(index, index * GetRawFormatTimeMax() / GetRawFormatTimeBins(), 0) ;
- }
- } // not first
- first = kFALSE ;
- id = in.GetId() ;
- if (in.GetModule() == GetRawFormatLowGainOffset() ) {
- lowGainFlag = kTRUE ;
- }
- else {
- lowGainFlag = kFALSE ;
- }
- } // new Id?
- if (lowGainFlag) {
- gLowGain->SetPoint(in.GetTime(),
- in.GetTime()* GetRawFormatTimeMax() / GetRawFormatTimeBins(),
- in.GetSignal()) ;
- }
- else {
- gHighGain->SetPoint(in.GetTime(),
- in.GetTime() * GetRawFormatTimeMax() / GetRawFormatTimeBins(),
- in.GetSignal() ) ;
- }
- } // EMCAL entries loop
- digits->Sort() ;
+ TClonesArray * sdigits = emcalLoader->SDigits();
+ sdigits->Clear("C");
+
+ //Trigger sdigits
+ if(!fTriggerData)fTriggerData = new AliEMCALTriggerData();
+ fTriggerData->SetMode(1);
+ TClonesArray *digitsTrg = new TClonesArray("AliEMCALTriggerRawDigit", 32 * 96);
+ Int_t bufsize = 32000;
+ treeS->Branch("EMTRG", &digitsTrg, bufsize);
+
+
+ //Only physics events
+ if (rawReader->GetType()== AliRawEventHeaderBase::kPhysicsEvent) {
- delete signalF ;
- delete gLowGain;
- delete gHighGain ;
+ if(!fgRawUtils) fgRawUtils = new AliEMCALRawUtils;
+ //must be done here because, in constructor, option is not yet known
+ fgRawUtils->SetOption(GetOption());
- return ;
-}
-
-//____________________________________________________________________________
-void AliEMCAL::FitRaw(Bool_t lowGainFlag, TGraph * gLowGain, TGraph * gHighGain, TF1* signalF, Double_t & energy, Double_t & time)
-{
- // Fits the raw signal time distribution; from AliEMCALGetter
-
- const Int_t kNoiseThreshold = 0 ;
- Double_t timezero1 = 0., timezero2 = 0., timemax = 0. ;
- Double_t signal = 0., signalmax = 0. ;
- energy = time = 0. ;
-
- if (lowGainFlag) {
- timezero1 = timezero2 = signalmax = timemax = 0. ;
- signalF->FixParameter(0, GetRawFormatLowCharge()) ;
- signalF->FixParameter(1, GetRawFormatLowGain()) ;
- Int_t index ;
- for (index = 0; index < GetRawFormatTimeBins(); index++) {
- gLowGain->GetPoint(index, time, signal) ;
- if (signal > kNoiseThreshold && timezero1 == 0.)
- timezero1 = time ;
- if (signal <= kNoiseThreshold && timezero1 > 0. && timezero2 == 0.)
- timezero2 = time ;
- if (signal > signalmax) {
- signalmax = signal ;
- timemax = time ;
- }
- }
- signalmax /= RawResponseFunctionMax(GetRawFormatLowCharge(),
- GetRawFormatLowGain()) ;
- if ( timezero1 + GetRawFormatTimePeak() < GetRawFormatTimeMax() * 0.4 ) { // else its noise
- signalF->SetParameter(2, signalmax) ;
- signalF->SetParameter(3, timezero1) ;
- gLowGain->Fit(signalF, "QRON", "", 0., timezero2); //, "QRON") ;
- energy = signalF->GetParameter(2) ;
- time = signalF->GetMaximumX() - GetRawFormatTimePeak() - GetRawFormatTimeTrigger() ;
- }
- } else {
- timezero1 = timezero2 = signalmax = timemax = 0. ;
- signalF->FixParameter(0, GetRawFormatHighCharge()) ;
- signalF->FixParameter(1, GetRawFormatHighGain()) ;
- Int_t index ;
- for (index = 0; index < GetRawFormatTimeBins(); index++) {
- gHighGain->GetPoint(index, time, signal) ;
- if (signal > kNoiseThreshold && timezero1 == 0.)
- timezero1 = time ;
- if (signal <= kNoiseThreshold && timezero1 > 0. && timezero2 == 0.)
- timezero2 = time ;
- if (signal > signalmax) {
- signalmax = signal ;
- timemax = time ;
- }
+ // Set parameters from OCDB to raw utils
+ AliEMCALRecParam* recpar = emcalLoader->ReconstructionParameters(0);
+ // fgRawUtils->SetRawFormatHighLowGainFactor(recpar->GetHighLowGainFactor());
+ // fgRawUtils->SetRawFormatOrder(recpar->GetOrderParameter());
+ // fgRawUtils->SetRawFormatTau(recpar->GetTau());
+ fgRawUtils->SetNoiseThreshold(recpar->GetNoiseThreshold());
+ fgRawUtils->SetNPedSamples(recpar->GetNPedSamples());
+ fgRawUtils->SetRemoveBadChannels(recpar->GetRemoveBadChannels());
+ fgRawUtils->SetFittingAlgorithm(recpar->GetFittingAlgorithm());
+ fgRawUtils->SetFALTROUsage(recpar->UseFALTRO());
+ // fgRawUtils->SetTimeMin(recpar->GetTimeMin());
+ // fgRawUtils->SetTimeMax(recpar->GetTimeMax());
+
+ //Fit
+ fgRawUtils->Raw2Digits(rawReader,sdigits,emcalLoader->PedestalData(),digitsTrg,fTriggerData);
+
+ }//skip calibration event
+ else{
+ AliDebug(1," Calibration Event, skip!");
+ }
+
+ //Final arrangements of the array, set all sdigits as embedded
+ sdigits->Sort() ;
+ for (Int_t iSDigit = 0 ; iSDigit < sdigits->GetEntriesFast() ; iSDigit++) {
+ AliEMCALDigit * sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(iSDigit)) ;
+ if(sdigit){
+ sdigit->SetIndexInList(iSDigit) ;
+ sdigit->SetType(AliEMCALDigit::kEmbedded);
}
- signalmax /= RawResponseFunctionMax(GetRawFormatHighCharge(),
- GetRawFormatHighGain()) ;;
- if ( timezero1 + GetRawFormatTimePeak() < GetRawFormatTimeMax() * 0.4 ) { // else its noise
- signalF->SetParameter(2, signalmax) ;
- signalF->SetParameter(3, timezero1) ;
- gHighGain->Fit(signalF, "QRON", "", 0., timezero2) ;
- energy = signalF->GetParameter(2) ;
- time = signalF->GetMaximumX() - GetRawFormatTimePeak() - GetRawFormatTimeTrigger() ;
+ else {
+ AliFatal("sdigit is NULL!");
}
- }
+ }
- return;
-}
-
-//____________________________________________________________________________
-void AliEMCAL::Hits2SDigits()
-{
-// create summable digits
+ AliDebug(1,Form("Embedded sdigits entries %d \n",sdigits->GetEntriesFast()));
+
+ //Write array, clean arrays, unload ..
+
+ Int_t bufferSize = 32000 ;
+ TBranch * sdigitsBranch = treeS->GetBranch("EMCAL");
+ if (sdigitsBranch)
+ sdigitsBranch->SetAddress(&sdigits);
+ else
+ treeS->Branch("EMCAL",&sdigits,bufferSize);
+
+ treeS->Fill();
+ emcalLoader->WriteSDigits("OVERWRITE");
+ emcalLoader->UnloadSDigits();
- GetGeometry();
- AliEMCALSDigitizer emcalDigitizer(fLoader->GetRunLoader()->GetFileName().Data()) ;
- emcalDigitizer.SetEventRange(0, -1) ; // do all the events
- emcalDigitizer.ExecuteTask() ;
+ digitsTrg->Delete();
+ delete digitsTrg;
+
+ return kTRUE;
+
}
//____________________________________________________________________________
return fLoader;
}
-//__________________________________________________________________
-Double_t AliEMCAL::RawResponseFunction(Double_t *x, Double_t *par)
+//____________________________________________________________________________
+
+AliEMCALGeometry* AliEMCAL::GetGeometry() const
{
- // Shape of the electronics raw reponse:
- // It is a semi-gaussian, 2nd order Gamma function of the general form
- // v(t) = n**n * Q * A**n / C *(t/tp)**n * exp(-n * t/tp) with
- // tp : peaking time par[0]
- // n : order of the function
- // C : integrating capacitor in the preamplifier
- // A : open loop gain of the preamplifier
- // Q : the total APD charge to be measured Q = C * energy
-
- Double_t signal ;
- Double_t xx = x[0] - ( fgTimeTrigger + par[3] ) ;
+ //Initializes and returns geometry
- if (xx < 0 || xx > fgTimeMax)
- signal = 0. ;
- else {
- Double_t fac = par[0] * TMath::Power(fgOrder, fgOrder) * TMath::Power(par[1], fgOrder) / fgCapa ;
- signal = fac * par[2] * TMath::Power(xx / fgTimePeak, fgOrder) * TMath::Exp(-fgOrder * (xx / fgTimePeak)) ;
+ // Pass the transpor model name (Geant3, Geant4, Fluka) and title to the geometry
+ TString mcname = "";
+ TString mctitle = "";
+ if(gMC){
+ mcname = gMC->GetName() ;
+ mctitle = gMC->GetTitle() ;
}
- return signal ;
-}
-
-//__________________________________________________________________
-Double_t AliEMCAL::RawResponseFunctionMax(Double_t charge, Double_t gain)
-{
- //compute the maximum of the raw response function and return
- return ( charge * TMath::Power(fgOrder, fgOrder) * TMath::Power(gain, fgOrder)
- / ( fgCapa * TMath::Exp(fgOrder) ) );
-
-}
-//__________________________________________________________________
-Bool_t AliEMCAL::RawSampledResponse(
-const Double_t dtime, const Double_t damp, Int_t * adcH, Int_t * adcL) const
-{
- // for a start time dtime and an amplitude damp given by digit,
- // calculates the raw sampled response AliEMCAL::RawResponseFunction
-
- const Int_t kRawSignalOverflow = 0x3FF ;
- Bool_t lowGain = kFALSE ;
-
- TF1 signalF("signal", RawResponseFunction, 0, GetRawFormatTimeMax(), 4);
-
- for (Int_t iTime = 0; iTime < GetRawFormatTimeBins(); iTime++) {
- signalF.SetParameter(0, GetRawFormatHighCharge() ) ;
- signalF.SetParameter(1, GetRawFormatHighGain() ) ;
- signalF.SetParameter(2, damp) ;
- signalF.SetParameter(3, dtime) ;
- Double_t time = iTime * GetRawFormatTimeMax() / GetRawFormatTimeBins() ;
- Double_t signal = signalF.Eval(time) ;
- if ( static_cast<Int_t>(signal+0.5) > kRawSignalOverflow ){ // larger than 10 bits
- signal = kRawSignalOverflow ;
- lowGain = kTRUE ;
+
+ //Check if run number and requested geometry correspond to the same geometry as
+ //in real data taking. To prevent errors in official simulation productions
+ if(!(AliEMCALGeometry::GetInstance()))
+ {
+ // Check the transport model name and option, set sampling fraction depending on it
+ if(!fCheckRunNumberAndGeoVersion){// Set geometry with the name used in the configuration file
+ return AliEMCALGeometry::GetInstance(GetTitle(),"EMCAL",mcname,mctitle) ;
}
- adcH[iTime] = static_cast<Int_t>(signal + 0.5) ;
-
- signalF.SetParameter(0, GetRawFormatLowCharge() ) ;
- signalF.SetParameter(1, GetRawFormatLowGain() ) ;
- signal = signalF.Eval(time) ;
- if ( static_cast<Int_t>(signal+0.5) > kRawSignalOverflow) // larger than 10 bits
- signal = kRawSignalOverflow ;
- adcL[iTime] = static_cast<Int_t>(0.5 + signal ) ;
-
- }
- return lowGain ;
+ else
+ {//Check run number and version and set the corresponding one.
+ //Get run number
+ //AliRunLoader *rl = AliRunLoader::Instance();
+ //Int_t runNumber = rl->GetRunNumber();
+
+ AliCDBManager* man = AliCDBManager::Instance();
+ Int_t runNumber = man->GetRun();
+
+ //Instanciate geometry depending on the run number
+ TString geoName(GetTitle());
+ if(runNumber >= 104064 && runNumber < 140000 ){//2009-2010 runs
+ //First year geometry, 4 SM.
+
+ if(!geoName.Contains("FIRSTYEARV1"))
+ {
+ AliInfo(Form("*** ATTENTION *** \n \t Specified geometry name <<%s>> for run %d is not considered! \n \t In use <<EMCAL_FIRSTYEARV1>>, check run number and year \n ",
+ geoName.Data(),runNumber));
+ }
+ else
+ {
+ AliDebug(1,"Initialized geometry with name <<EMCAL_FIRSTYEARV1>>");
+ }
+
+ return AliEMCALGeometry::GetInstance("EMCAL_FIRSTYEARV1","EMCAL",mcname,mctitle) ;// Set geometry with the name used in the configuration file
+ }
+ else if(runNumber >= 140000 && runNumber <= 170593)
+ {
+ //Almost complete EMCAL geometry, 10 SM. Year 2011 configuration
+
+ if(!geoName.Contains("COMPLETEV1"))
+ {
+ AliInfo(Form("*** ATTENTION *** \n \t Specified geometry name <<%s>> for run %d is not considered! \n \t In use <<EMCAL_COMPLETEV1>>, check run number and year \n ",
+ geoName.Data(),runNumber));
+ }
+ else
+ {
+ AliDebug(1,"Initialized geometry with name <<EMCAL_COMPLETEV1>>");
+ }
+
+ return AliEMCALGeometry::GetInstance("EMCAL_COMPLETEV1","EMCAL",mcname,mctitle) ;// Set geometry with the name used in the configuration file
+ }
+ else{
+ //Default geometry
+ //Complete EMCAL geometry, 12 SM. Year 2012 and on
+
+ if(!geoName.Contains("COMPLETE12SMV1"))
+ {
+ AliInfo(Form("*** ATTENTION *** \n \t Specified geometry name <<%s>> for run %d is not considered! \n \t In use <<EMCAL_COMPLETE12SMV1>>, check run number and year \n ",
+ geoName.Data(),runNumber));
+ }
+ else
+ {
+ AliDebug(1,"Initialized geometry with name <<EMCAL_COMPLETE12SMV1>>");
+ }
+
+ return AliEMCALGeometry::GetInstance("EMCAL_COMPLETE12SMV1","EMCAL",mcname,mctitle) ;// Set geometry with the name used in the configuration file
+ }
+ }
+ }// Init geometry for the first time
+
+
+ return AliEMCALGeometry::GetInstance();
+
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff