// --- ROOT system ---
-#include "TSystem.h"
-#include "TFile.h"
-#include "TROOT.h"
-
+#include <TFile.h>
+#include <TROOT.h>
+#include <TSystem.h>
+#include <TH1D.h>
+#include <TF1.h>
// --- Standard library ---
// --- AliRoot header files ---
-#include "AliEMCALGetter.h"
#include "AliEMCAL.h"
-#include "AliRunLoader.h"
-#include "AliStack.h"
+#include "AliEMCALGetter.h"
#include "AliEMCALLoader.h"
+#include "AliHeader.h"
#include "AliMC.h"
+#include "AliRunLoader.h"
+#include "AliStack.h"
+#include "AliEMCALRawStream.h"
+#include "AliRawReaderFile.h"
ClassImp(AliEMCALGetter)
AliEMCALGetter * AliEMCALGetter::fgObjGetter = 0 ;
AliEMCALLoader * AliEMCALGetter::fgEmcalLoader = 0;
Int_t AliEMCALGetter::fgDebug = 0;
+TString AliEMCALGetter::fVersion = "";
// TFile * AliEMCALGetter::fgFile = 0 ;
//____________________________________________________________________________
-AliEMCALGetter::AliEMCALGetter(const char* headerFile, const char* version, Option_t * openingOption)
+AliEMCALGetter::AliEMCALGetter(const char* headerFile, const char* version, Option_t * openingOption)
{
// ctor only called by Instance()
+ // initialize data members
+ SetDebug(0) ;
+ //fBTE = 0 ;
+
+ fLoadingStatus = "" ;
+
+ fgObjGetter=this;
+
+ OpenFile(headerFile,version,openingOption);
+}
+
+
+//____________________________________________________________________________
+AliEMCALGetter::~AliEMCALGetter()
+{
+ //PH AliRunLoader * rl = AliRunLoader::GetRunLoader(fgEmcalLoader->GetTitle());
+ //PH delete rl;
+ fgEmcalLoader = 0 ;
+ fgObjGetter = 0;
+ fVersion = "";
+}
+
+//____________________________________________________________________________
+void AliEMCALGetter::OpenFile(const char* headerFile, const char* version, Option_t * openingOption) {
+ fVersion = version;
AliRunLoader* rl = AliRunLoader::GetRunLoader(version) ;
if (!rl) {
rl = AliRunLoader::Open(headerFile, version, openingOption);
rl->LoadgAlice();
gAlice = rl->GetAliRun(); // should be removed
}
- }
+ }
fgEmcalLoader = dynamic_cast<AliEMCALLoader*>(rl->GetLoader("EMCALLoader"));
if ( !fgEmcalLoader )
Error("AliEMCALGetter", "Could not find EMCALLoader") ;
else
fgEmcalLoader->SetTitle(version);
-
-
- // initialize data members
- SetDebug(0) ;
- //fBTE = 0 ;
- fPrimaries = 0 ;
- fLoadingStatus = "" ;
}
//____________________________________________________________________________
-AliEMCALGetter::~AliEMCALGetter()
+void AliEMCALGetter::Reset()
{
- // dtor
- delete fgEmcalLoader ;
- fgEmcalLoader = 0 ;
- //delete fBTE ;
- // fBTE = 0 ;
- fPrimaries->Delete() ;
- delete fPrimaries ;
+ // resets things in case the getter is called consecutively with different files
+ // the EMCAL Loader is already deleted by the Run Loader
+
}
//____________________________________________________________________________
return rv ;
}
//____________________________________________________________________________
-void AliEMCALGetter::Event(const Int_t event, const char* opt)
+void AliEMCALGetter::Event(Int_t event, const char* opt)
{
// Reads the content of all Tree's S, D and R
}
AliRunLoader * rl = AliRunLoader::GetRunLoader(EmcalLoader()->GetTitle());
-
// checks if we are dealing with test-beam data
// TBranch * btb = rl->TreeE()->GetBranch("AliEMCALBeamTestEvent") ;
// if(btb){
if( strstr(opt,"P") )
ReadTreeP() ;
-
+
+ if( strstr(opt,"W") )
+ ReadRaw(event) ;
+
}
{
// Creates and returns the pointer of the unique instance
// Must be called only when the environment has changed
-
+
if(!fgObjGetter){ // first time the getter is called
fgObjGetter = new AliEMCALGetter(alirunFileName, version, openingOption) ;
}
else { // the getter has been called previously
- AliRunLoader * rl = AliRunLoader::GetRunLoader(fgEmcalLoader->GetTitle());
- if ( rl->GetFileName() == alirunFileName ) {// the alirunFile has the same name
+ AliRunLoader * rl = AliRunLoader::GetRunLoader(fVersion);
+ if (rl == 0) fgObjGetter->OpenFile(alirunFileName, version, openingOption) ;
+ else if ( rl->GetFileName() == alirunFileName ) {// the alirunFile has the same name
// check if the file is already open
TFile * galiceFile = dynamic_cast<TFile *>(gROOT->FindObject(rl->GetFileName()) ) ;
if ( !galiceFile )
- fgObjGetter = new AliEMCALGetter(alirunFileName, version, openingOption) ;
+ fgObjGetter->OpenFile(alirunFileName, version, openingOption);
else { // the file is already open check the version name
TString currentVersionName = rl->GetEventFolder()->GetName() ;
if (currentVersionName == newVersionName)
if(fgDebug)
::Warning( "Instance", "Files with version %s already open", currentVersionName.Data() ) ;
- else {
- fgObjGetter = new AliEMCALGetter(alirunFileName, version, openingOption) ;
+ else {
+ fgEmcalLoader->SetTitle(version); fVersion = version;
}
}
}
- else
- fgObjGetter = new AliEMCALGetter(alirunFileName, version, openingOption) ;
+ else {
+ AliRunLoader * rl = AliRunLoader::GetRunLoader(fVersion);
+ if ( strstr(version, AliConfig::GetDefaultEventFolderName()) ) // false in case of merging
+ delete rl ;
+ fgObjGetter->OpenFile(alirunFileName, version, openingOption) ;
+ }
}
if (!fgObjGetter)
- ::Error("Instance", "Failed to create the EMCAL Getter object") ;
+ ::Error("AliEMCALGetter::Instance", "Failed to create the EMCAL Getter object") ;
else
if (fgDebug)
Print() ;
-
+
return fgObjGetter ;
}
{
// Returns the pointer of the unique instance already defined
- if(!fgObjGetter)
- ::Error("Instance", "Getter not initialized") ;
+ if(!fgObjGetter && fgDebug)
+ ::Warning("AliEMCALGetter::Instance", "Getter not initialized") ;
return fgObjGetter ;
return rl->Stack()->Particle(index) ;
}
+//____________________________________________________________________________
+Int_t AliEMCALGetter::NPrimaries() const
+{
+ AliRunLoader * rl = AliRunLoader::GetRunLoader(EmcalLoader()->GetTitle());
+ return (rl->GetHeader())->GetNtrack();
+}
+
//____________________________________________________________________________
AliEMCAL * AliEMCALGetter:: EMCAL() const
{
return rv ;
}
-//____________________________________________________________________________
-TClonesArray * AliEMCALGetter::Primaries()
-{
- // creates the Primaries container if needed
- if ( !fPrimaries ) {
- if (fgDebug)
- printf("Primaries: Creating a new TClonesArray for primaries") ;
- fPrimaries = new TClonesArray("TParticle", 1000) ;
- }
- return fPrimaries ;
-}
-
//____________________________________________________________________________
void AliEMCALGetter::Print()
{
// Print usefull information about the getter
AliRunLoader * rl = AliRunLoader::GetRunLoader(fgEmcalLoader->GetTitle());
- printf("Print: gAlice file is %s -- version name is %s", (rl->GetFileName()).Data(), rl->GetEventFolder()->GetName() ) ;
+ ::Info("Print", "gAlice file is %s -- version name is %s", (rl->GetFileName()).Data(), rl->GetEventFolder()->GetName() ) ;
}
//____________________________________________________________________________
if ( ! rl->TreeK() ) // load treeK the first time
rl->LoadKinematics() ;
- fNPrimaries = rl->Stack()->GetNtrack() ;
-
if (fgDebug)
- printf("ReadTreeK: Found %d particles in event # %d", fNPrimaries, EventNumber() ) ;
-
-
- // first time creates the container
- if ( Primaries() )
- fPrimaries->Clear() ;
-
- Int_t index = 0 ;
- for (index = 0 ; index < fNPrimaries; index++) {
- new ((*fPrimaries)[index]) TParticle(*(Primary(index)));
- }
+ Info("ReadTreeK", "Found %d particles in event # %d", NPrimaries(), EventNumber() ) ;
}
//____________________________________________________________________________
+Int_t AliEMCALGetter::ReadRaw(Int_t event)
+{
+ // reads the raw format data, converts it into digits format and store digits in Digits()
+ // container.
+
+ AliRawReaderFile rawReader(event) ;
+ AliEMCALRawStream in(&rawReader);
+
+ const Int_t kHighGainIdOffset = EMCALGeometry()->GetNTowers()
+ * EMCALGeometry()->GetNPhi()
+ * EMCALGeometry()->GetNZ()
+ * 2 ;
+
+ Bool_t first = kTRUE ;
+
+ TH1D hLowGain("hLowGain", "Low Gain", 1000, 0., EMCAL()->GetRawFormatTimeMax()) ;
+ TH1D hHighGain("hHighGain", "High Gain", 1000, 0., EMCAL()->GetRawFormatTimeMax()) ;
+
+ // fit half the gaussian decay rather than AliEMCAL::RawResponseFunction because thiswould give a floating point
+ // exception during error calculation ... To solve...
+ TF1 * gauss = new TF1("gauss", "gaus",
+ EMCAL()->GetRawFormatTimePeak(),
+ EMCAL()->GetRawFormatTimeMax() ) ;
+
+ Int_t id = -1;
+ Bool_t hgflag = kFALSE ;
+
+ TClonesArray * digits = Digits() ;
+ digits->Clear() ;
+ Int_t idigit = 0 ;
+
+ while ( in.Next() ) { // EMCAL entries loop
+
+ if ( in.IsNewId() ) {
+ if (!first) {
+ hLowGain.Fit(gauss, "QRON") ;
+ Int_t ampL = static_cast<Int_t>(gauss->Eval(gauss->GetParameter(2)) + 0.5) ;
+ Double_t timeL = EMCAL()->GetRawFormatTimePeak() - gauss->GetParameter(2) ;
+ if (timeL < 0 ) // happens with noise
+ timeL = EMCAL()->GetRawFormatTimePeak() ;
+ if (hgflag) {
+ hHighGain.Fit(gauss, "QRON") ;
+ Int_t ampH = static_cast<Int_t>(gauss->Eval(gauss->GetParameter(2)) + 0.5) ;
+ Double_t timeH = EMCAL()->GetRawFormatTimePeak() - gauss->GetParameter(2) ;
+ if (timeH < 0 ) // happens with noise
+ timeH = EMCAL()->GetRawFormatTimePeak() ;
+ new((*digits)[idigit]) AliEMCALDigit( -1, -1, id+kHighGainIdOffset, ampH, timeH) ;
+ idigit++ ;
+ }
+ else {
+ new((*digits)[idigit]) AliEMCALDigit( -1, -1, id, ampL, timeL) ;
+ idigit++ ;
+ }
+ }
+ first = kFALSE ;
+ hLowGain.Reset() ;
+ hHighGain.Reset() ;
+ id = in.GetId() ;
+ if (id > 9999 ) { // fixme
+ hgflag = kTRUE ;
+ } else
+ hgflag = kFALSE ;
+ }
+ if (hgflag)
+ hHighGain.Fill(
+ in.GetTime() * EMCAL()->GetRawFormatTimeMax() / EMCAL()->GetRawFormatTimeBins(),
+ in. GetSignal() * EMCAL()->GetRawFormatHighGainFactor() ) ;
+ else
+ hLowGain.Fill(
+ in.GetTime() * EMCAL()->GetRawFormatTimeMax() / EMCAL()->GetRawFormatTimeBins(),
+ in. GetSignal() ) ;
+ } // EMCAL entries loop
+
+ delete gauss ;
+
+ return Digits()->GetEntriesFast() ;
+}
+
+ //____________________________________________________________________________
Int_t AliEMCALGetter::ReadTreeD()
{
// Read the Digits
-
- // gets TreeD from the root file (EMCAL.SDigits.root)
- if ( !IsLoaded("D") ) {
+ EmcalLoader()->CleanDigits() ;
+ // gets TreeD from the root file (EMCAL.Digits.root)
+ //if ( !IsLoaded("D") ) {
EmcalLoader()->LoadDigits("UPDATE") ;
EmcalLoader()->LoadDigitizer("UPDATE") ;
- SetLoaded("D") ;
- }
+ // SetLoaded("D") ;
+ //}
return Digits()->GetEntries() ;
}
Int_t AliEMCALGetter::ReadTreeH()
{
// Read the Hits
-
+ EmcalLoader()->CleanHits() ;
// gets TreeH from the root file (EMCAL.Hit.root)
- if ( !IsLoaded("H") ) {
- EmcalLoader()->LoadHits("UPDATE") ;
+ //if ( !IsLoaded("H") ) {
+ EmcalLoader()->LoadHits("READ") ;
SetLoaded("H") ;
- }
+ //}
return Hits()->GetEntries() ;
}
Int_t AliEMCALGetter::ReadTreeR()
{
// Read the RecPoints
-
-
+
+ EmcalLoader()->CleanRecPoints() ;
// gets TreeR from the root file (EMCAL.RecPoints.root)
- if ( !IsLoaded("R") ) {
+ //if ( !IsLoaded("R") ) {
EmcalLoader()->LoadRecPoints("UPDATE") ;
EmcalLoader()->LoadClusterizer("UPDATE") ;
- SetLoaded("R") ;
- }
+ // SetLoaded("R") ;
+ //}
return ECARecPoints()->GetEntries() ;
}
{
// Read the TrackSegments
-
+ EmcalLoader()->CleanTracks() ;
// gets TreeT from the root file (EMCAL.TrackSegments.root)
- if ( !IsLoaded("T") ) {
+ //if ( !IsLoaded("T") ) {
EmcalLoader()->LoadTracks("UPDATE") ;
EmcalLoader()->LoadTrackSegmentMaker("UPDATE") ;
- SetLoaded("T") ;
- }
+ // SetLoaded("T") ;
+ //}
return TrackSegments()->GetEntries() ;
}
//____________________________________________________________________________
Int_t AliEMCALGetter::ReadTreeP()
{
- // Read the TrackSegments
-
+ // Read the RecParticles
- // gets TreeT from the root file (EMCAL.TrackSegments.root)
- if ( !IsLoaded("P") ) {
+ EmcalLoader()->CleanRecParticles() ;
+ // gets TreeP from the root file (EMCAL.RecParticles.root)
+ // if ( !IsLoaded("P") ) {
EmcalLoader()->LoadRecParticles("UPDATE") ;
EmcalLoader()->LoadPID("UPDATE") ;
- SetLoaded("P") ;
- }
+ // SetLoaded("P") ;
+ // }
return RecParticles()->GetEntries() ;
}
{
// Read the SDigits
-
+ // EmcalLoader()->CleanSDigits() ;
// gets TreeS from the root file (EMCAL.SDigits.root)
- if ( !IsLoaded("S") ) {
- EmcalLoader()->LoadSDigits("UPDATE") ;
- EmcalLoader()->LoadSDigitizer("UPDATE") ;
- SetLoaded("S") ;
- }
+ // if ( !IsLoaded("S") ) {
+ EmcalLoader()->LoadSDigits("READ") ;
+ EmcalLoader()->LoadSDigitizer("READ") ;
+ // SetLoaded("S") ;
+ //}
return SDigits()->GetEntries() ;
}
//____________________________________________________________________________
AliEMCALSDigitizer * AliEMCALGetter::SDigitizer()
{
- // return pointer to SDigitizer Tree
+ // Return pointer to SDigitizer task
AliEMCALSDigitizer * rv ;
rv = dynamic_cast<AliEMCALSDigitizer *>(EmcalLoader()->SDigitizer()) ;
if (!rv) {
}
//____________________________________________________________________________
-TParticle * AliEMCALGetter::Secondary(const TParticle* p, const Int_t index) const
+TParticle * AliEMCALGetter::Secondary(const TParticle* p, Int_t index) const
{
// Return first (index=1) or second (index=2) secondary particle of primary particle p
}
//____________________________________________________________________________
-void AliEMCALGetter::Track(const Int_t itrack)
+void AliEMCALGetter::Track(Int_t itrack)
{
// Read the first entry of EMCAL branch in hit tree gAlice->TreeH()
if ( opt == "sdigits") {
// add the version name to the root file name
TString fileName( EmcalLoader()->GetSDigitsFileName() ) ;
- if (version != AliConfig::fgkDefaultEventFolderName) // only if not the default folder name
+ if (version != AliConfig::GetDefaultEventFolderName()) // only if not the default folder name
fileName = fileName.ReplaceAll(".root", "") + "_" + version + ".root" ;
if ( !(gSystem->AccessPathName(fileName)) ) {
Warning("VersionExists", "The file %s already exists", fileName.Data()) ;
if ( opt == "digits") {
// add the version name to the root file name
TString fileName( EmcalLoader()->GetDigitsFileName() ) ;
- if (version != AliConfig::fgkDefaultEventFolderName) // only if not the default folder name
+ if (version != AliConfig::GetDefaultEventFolderName()) // only if not the default folder name
fileName = fileName.ReplaceAll(".root", "") + "_" + version + ".root" ;
if ( !(gSystem->AccessPathName(fileName)) ) {
Warning("VersionExists", "The file %s already exists", fileName.Data()) ;
rv = kTRUE ;
}
- EmcalLoader()->SetDigitsFileName(fileName) ;
}
return rv ;
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff