* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
-
/* $Id$ */
+/* History of cvs commits:
+ *
+ * $Log$
+ * Revision 1.116 2007/10/10 09:05:10 schutz
+ * Changing name QualAss to QA
+ *
+ * Revision 1.115 2007/08/22 09:20:50 hristov
+ * Updated QA classes (Yves)
+ *
+ * Revision 1.114 2007/08/07 14:12:03 kharlov
+ * Quality assurance added (Yves Schutz)
+ *
+ * Revision 1.113 2007/07/18 16:29:54 policheh
+ * Raw Sdigits energy converted to GeV.
+ *
+ * Revision 1.112 2007/02/25 22:59:13 policheh
+ * Digits2Raw(): ALTRO buffer and mapping created per each DDL.
+ *
+ * Revision 1.111 2007/02/18 15:21:47 kharlov
+ * Corrections for memory leak in Digits2Raw due to AliAltroMapping
+ *
+ * Revision 1.110 2007/02/13 10:52:08 policheh
+ * Raw2SDigits() implemented
+ *
+ * Revision 1.109 2007/02/05 10:43:25 hristov
+ * Changes for correct initialization of Geant4 (Mihaela)
+ *
+ * Revision 1.108 2007/02/01 10:34:47 hristov
+ * Removing warnings on Solaris x86
+ *
+ * Revision 1.107 2007/01/29 16:29:37 kharlov
+ * Digits2Raw(): special workaround for digits with time out of range
+ *
+ * Revision 1.106 2007/01/17 17:28:56 kharlov
+ * Extract ALTRO sample generation to a separate class AliPHOSPulseGenerator
+ *
+ * Revision 1.105 2007/01/12 21:44:29 kharlov
+ * Simulate and reconstruct two gains simulaneouslsy
+ */
//_________________________________________________________________________
// Base Class for PHOS description:
// --- ROOT system ---
class TFile;
-#include "TROOT.h"
-#include "TTree.h"
-#include "TFolder.h"
+#include <TF1.h>
+#include <TFolder.h>
+#include <TGeoGlobalMagField.h>
+#include <TH1F.h>
+#include <TRandom.h>
+#include <TTree.h>
+#include <TVirtualMC.h>
// --- Standard library ---
-#include <strstream.h>
// --- AliRoot header files ---
-
+#include "AliMagF.h"
#include "AliPHOS.h"
-#include "AliMC.h"
+#include "AliPHOSLoader.h"
#include "AliRun.h"
-#include "AliMagF.h"
-#include "AliPHOSGeometry.h"
-#include "AliPHOSQAChecker.h"
+#include "AliRawReader.h"
+#include "AliPHOSDigitizer.h"
+#include "AliPHOSSDigitizer.h"
+#include "AliPHOSDigit.h"
+#include "AliAltroBuffer.h"
+#include "AliAltroMapping.h"
+#include "AliCaloAltroMapping.h"
+#include "AliLog.h"
+#include "AliCDBManager.h"
+#include "AliCDBEntry.h"
+#include "AliCDBStorage.h"
+#include "AliPHOSCalibData.h"
+#include "AliPHOSPulseGenerator.h"
+#include "AliDAQ.h"
+#include "AliPHOSRawFitterv0.h"
+#include "AliPHOSCalibData.h"
+#include "AliPHOSRawDigiProducer.h"
+#include "AliPHOSQAChecker.h"
+#include "AliPHOSRecoParam.h"
+#include "AliPHOSSimParam.h"
ClassImp(AliPHOS)
-//____________________________________________________________________________
-AliPHOS:: AliPHOS() : AliDetector()
-{
- // Create folder and task hierarchy
- fName="PHOS";
- CreatePHOSFolders();
-}
//____________________________________________________________________________
-AliPHOS::AliPHOS(const char* name, const char* title): AliDetector(name, title)
+ AliPHOS:: AliPHOS() : AliDetector(),fgCalibData(0)
{
- // Create folder and task hierarchy
- CreatePHOSFolders();
+ // Default ctor
+ fName = "PHOS" ;
+
}
//____________________________________________________________________________
-void AliPHOS::CreatePHOSFolders()
+AliPHOS::AliPHOS(const char* name, const char* title): AliDetector(name, title),
+fgCalibData(0)
{
- // create the ALICE TFolder
- // create the ALICE TTasks
- // add the Alice QA TTAsks
- // create the ALICE main TFolder
- // add the Alice QA Alarms
- // this should be done of course by AliRun
-
- TFolder * alice = new TFolder();
- alice->SetNameTitle("YSAlice", "Alice Folder") ;
- gROOT->GetListOfBrowsables()->Add(alice) ;
-
- TFolder * aliceF = alice->AddFolder("folders", "Alice memory Folder") ;
- // make it the owner of the objects that it contains
- aliceF->SetOwner() ;
- // geometry folder
- TFolder * geomF = aliceF->AddFolder("Geometry", "Geometry objects") ;
- // alarms folder
- TFolder * alarmsF = aliceF->AddFolder("QAAlarms", "Alarms raised by QA check") ;
- // make it the owner of the objects that it contains
- alarmsF->SetOwner() ;
- TFolder * aliceT = alice->AddFolder("tasks", "Alice tasks Folder") ;
- // make it the owner of the objects that it contains
- aliceT->SetOwner() ;
-
- TTask * aliceQA = new TTask("QA", "Alice QA tasks") ;
- aliceT->Add(aliceQA);
-
- TTask * aliceDi = new TTask("(S)Digitizer", "Alice SDigitizer & Digitizer") ;
- aliceT->Add(aliceDi);
-
- TTask * aliceRe = new TTask("Reconstructioner", "Alice Reconstructioner") ;
- aliceT->Add(aliceRe);
-
- char * tempo = new char[80] ;
-
- // creates the PHOSQA (QAChecker knows how to add itself in the tasks list)
- sprintf(tempo, "%sCheckers container",GetName() ) ;
- fQATask = new AliPHOSQAChecker(GetName(), tempo);
-
- // creates the PHOS(S)Digitizer and adds it to alice main (S)Digitizer task
- sprintf(tempo, "%sDigitizers container",GetName() ) ;
- fSDTask = new TTask(GetName(), tempo);
- aliceDi->Add(fSDTask) ;
-
- // creates the PHOS reconstructioner and adds it to alice main Reconstructioner task
- sprintf(tempo, "%sReconstructioner container",GetName() ) ;
- fReTask = new TTask(GetName(), tempo);
- aliceRe->Add(fReTask) ;
-
- delete tempo ;
-
- // creates the PHOS geometry folder
- geomF->AddFolder("PHOS", "Geometry for PHOS") ;
- // creates the PHOSQA alarm folder
- alarmsF->AddFolder("PHOS", "QA alarms from PHOS") ;
+ // ctor : title is used to identify the layout
}
+
//____________________________________________________________________________
AliPHOS::~AliPHOS()
{
- // remove the alice folder and alice QA task that PHOS creates instead of AliRun
-
- // remove and delete the PHOS QA tasks
- TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("YSAlice") ;
- TTask * aliceQA = (TTask*)alice->FindObject("tasks/QA") ;
- fQATask->GetListOfTasks()->Delete() ;
- aliceQA->GetListOfTasks()->Remove(fQATask) ;
- delete fQATask ;
-
- // remove and delete aliceQA (should be done by AliRun)
+ if(fgCalibData) delete fgCalibData ;
+}
+
+//____________________________________________________________________________
+AliDigitizer* AliPHOS::CreateDigitizer(AliRunDigitizer* manager) const
+{
+ return new AliPHOSDigitizer(manager);
}
//____________________________________________________________________________
Float_t aTI[2] = {12.011, 1.00794} ;
Float_t zTI[2] = {6.0, 1.0} ;
Float_t wTI[2] = {1.0, 1.0} ;
- Float_t dTI = 0.1 ;
+ Float_t dTI = 0.04 ;
AliMixture(7, "Thermo Insul.$", aTI, zTI, dTI, -2, wTI) ;
- // --- Textolitn ---
+ // --- Textolith ---
Float_t aTX[4] = {16.0, 28.09, 12.011, 1.00794} ;
Float_t zTX[4] = {8.0, 14.0, 6.0, 1.0} ;
Float_t wTX[4] = {292.0, 68.0, 462.0, 736.0} ;
AliMixture(8, "Textolit$", aTX, zTX, dTX, -4, wTX) ;
//--- FR4 ---
- Float_t aFR[3] = {28.0855, 15.9994, 17.749} ;
- Float_t zFR[3] = {14., 8., 8.875} ;
- Float_t wFR[3] = {.28, .32, .4} ;
+ Float_t aFR[4] = {16.0, 28.09, 12.011, 1.00794} ;
+ Float_t zFR[4] = {8.0, 14.0, 6.0, 1.0} ;
+ Float_t wFR[4] = {292.0, 68.0, 462.0, 736.0} ;
Float_t dFR = 1.8 ;
- AliMixture(9, "FR4$", aFR, zFR, dFR, -3, wFR) ;
+ AliMixture(9, "FR4$", aFR, zFR, dFR, -4, wFR) ;
// --- The Composite Material for micromegas (so far polyetylene) ---
Float_t aCM[2] = {12.01, 1.} ;
Float_t aG10[4] = { 12., 1., 16., 28.} ;
Float_t zG10[4] = { 6., 1., 8., 14.} ;
Float_t wG10[4] = { .259, .288, .248, .205} ;
- Float_t dG10 = 1.7 ;
+ Float_t dG10 = 1.7 ;
+
AliMixture(12, "G10$", aG10, zG10, dG10, -4, wG10);
Float_t dAr = 0.001782 ;
AliMaterial(15, "Ar$", 39.948, 18.0, dAr, 14.0, 0., 0, 0) ;
- // ArCo2
- Char_t namate[21];
- Float_t aGM[2] ;
- Float_t zGM[2] ;
- Float_t wGM[2] ;
- Float_t dGM ;
+ // Ar+CO2 Mixture (80% / 20%)
+ Float_t arContent = 0.80 ; // Ar-content of the ArCO2-mixture
+ Float_t aArCO[3] = {39.948, 12.0, 16.0} ;
+ Float_t zArCO[3] = {18.0 , 6.0, 8.0} ;
+ Float_t wArCO[3];
+ wArCO[0] = arContent;
+ wArCO[1] = (1-arContent)*1;
+ wArCO[2] = (1-arContent)*2;
+ Float_t dArCO = arContent*dAr + (1-arContent)*dCO ;
+ AliMixture(16, "ArCO2$", aArCO, zArCO, dArCO, -3, wArCO) ;
- Float_t absL, radL, density ;
- Float_t buf[1] ;
- Int_t nbuf ;
- gMC->Gfmate((*fIdmate)[15], namate, aGM[0], zGM[0], density, radL, absL, buf, nbuf) ; // Get properties of Ar
- gMC->Gfmate((*fIdmate)[14], namate, aGM[1], zGM[1], density, radL, absL, buf, nbuf) ; // Get properties of CO2
+ // --- Stainless steel (let it be pure iron) ---
+ AliMaterial(17, "Steel$", 55.845, 26, 7.87, 1.76, 0., 0, 0) ;
- // Create gas mixture
+ // --- Fiberglass ---
+ Float_t aFG[4] = {16.0, 28.09, 12.011, 1.00794} ;
+ Float_t zFG[4] = {8.0, 14.0, 6.0, 1.0} ;
+ Float_t wFG[4] = {292.0, 68.0, 462.0, 736.0} ;
+ Float_t dFG = 1.9 ;
- Float_t arContent = 0.80 ; // Ar-content of the Ar/CO2-mixture (80% / 20%)
-
- wGM[0] = arContent;
- wGM[1] = 1. - arContent ;
- dGM = wGM[0] * dAr + wGM[1] * dCO;
+ AliMixture(18, "Fibergla$", aFG, zFG, dFG, -4, wFG) ;
+
+ // --- Cables in Air box ---
+ // SERVICES
+
+ Float_t aCA[4] = { 1.,12.,55.8,63.5 };
+ Float_t zCA[4] = { 1.,6.,26.,29. };
+ Float_t wCA[4] = { .014,.086,.42,.48 };
+ Float_t dCA = 0.8 ; //this density is raw estimation, if you know better - correct
+
+ AliMixture(19, "Cables $", aCA, zCA, dCA, -4, wCA) ;
- AliMixture(16, "ArCO2$", aGM, zGM, dGM, 2, wGM) ;
- // --- Stainless steel (let it be pure iron) ---
- AliMaterial(17, "Steel$", 55.845, 26, 7.87, 1.76, 0., 0, 0) ;
-
// --- Air ---
- AliMaterial(99, "Air$", 14.61, 7.3, 0.001205, 30420., 67500., 0, 0) ;
-
+ Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
+ Float_t zAir[4]={6.,7.,8.,18.};
+ Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
+ Float_t dAir = 1.20479E-3;
+ AliMixture(99, "Air$", aAir, zAir, dAir, 4, wAir) ;
+
// DEFINITION OF THE TRACKING MEDIA
// for PHOS: idtmed[699->798] equivalent to fIdtmed[0->100]
- Int_t * idtmed = fIdtmed->GetArray() - 699 ;
- 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() ;
// The scintillator of the calorimeter made of PBW04 -> idtmed[699]
AliMedium(0, "PHOS Xtal $", 0, 1,
AliMedium(17, "Steel $", 17, 0,
isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ;
+ // Fibergalss -> idtmed[717]
+ AliMedium(18, "Fiberglass$", 18, 0,
+ isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
+
+ // Cables in air -> idtmed[718]
+ AliMedium(19, "Cables $", 19, 0,
+ isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
+
// Air -> idtmed[798]
AliMedium(99, "Air $", 99, 0,
isxfld, sxmgmx, 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ;
+}
- // --- Set decent energy thresholds for gamma and electron tracking
-
- // Tracking threshold for photons and electrons in the scintillator crystal
- gMC->Gstpar(idtmed[699], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[699], "CUTELE",1.0E-4) ;
-
- // --- Generate explicitly delta rays in the titan cover ---
- gMC->Gstpar(idtmed[704], "LOSS",3.) ;
- gMC->Gstpar(idtmed[704], "DRAY",1.) ;
- // --- and in aluminium parts ---
- gMC->Gstpar(idtmed[701], "LOSS",3.) ;
- gMC->Gstpar(idtmed[701], "DRAY",1.) ;
- // --- and in PIN diode
- gMC->Gstpar(idtmed[705], "LOSS",3) ;
- gMC->Gstpar(idtmed[705], "DRAY",1) ;
- // --- and in the passive convertor
- gMC->Gstpar(idtmed[712], "LOSS",3) ;
- gMC->Gstpar(idtmed[712], "DRAY",1) ;
- // Tracking threshold for photons and electrons in the gas ArC02
- gMC->Gstpar(idtmed[715], "CUTGAM",1.E-5) ;
- gMC->Gstpar(idtmed[715], "CUTELE",1.E-5) ;
- gMC->Gstpar(idtmed[715], "CUTNEU",1.E-5) ;
- gMC->Gstpar(idtmed[715], "CUTHAD",1.E-5) ;
- gMC->Gstpar(idtmed[715], "CUTMUO",1.E-5) ;
- gMC->Gstpar(idtmed[715], "BCUTE",1.E-5) ;
- gMC->Gstpar(idtmed[715], "BCUTM",1.E-5) ;
- gMC->Gstpar(idtmed[715], "DCUTE",1.E-5) ;
- gMC->Gstpar(idtmed[715], "DCUTM",1.E-5) ;
- gMC->Gstpar(idtmed[715], "PPCUTM",1.E-5) ;
- gMC->Gstpar(idtmed[715], "LOSS",2.) ;
- gMC->Gstpar(idtmed[715], "DRAY",0.) ;
- gMC->Gstpar(idtmed[715], "STRA",2.) ;
-
+//_____________________________________________________________________________
+void AliPHOS::Init()
+{
}
+
//____________________________________________________________________________
-AliPHOSGeometry * AliPHOS::GetGeometry() const
-{
- // gets the pointer to the AliPHOSGeometry unique instance from the folder
+void AliPHOS::Digits2Raw()
+{
+// convert digits of the current event to raw data
+
+ if(AliPHOSSimParam::GetInstance()->IsEDigitizationOn()){
+ AliError("Energy digitization should be OFF if use Digits2Raw") ;
+ }
+
+ AliPHOSLoader * loader = static_cast<AliPHOSLoader*>(fLoader) ;
+
+ // get the digits
+ loader->LoadDigits();
+ TClonesArray* digits = loader->Digits() ;
+
+ if (!digits) {
+ AliError(Form("No digits found !"));
+ return;
+ }
+
+ // get the geometry
+ AliPHOSGeometry* geom = GetGeometry();
+ if (!geom) {
+ AliError(Form("No geometry found !"));
+ return;
+ }
+
+ // get mapping from OCDB
+ const TObjArray* maps = AliPHOSRecoParam::GetMappings();
+ if(!maps) AliFatal("Cannot retrieve ALTRO mappings!!");
+
+ // some digitization constants
+ const Float_t kThreshold = 1.; // skip digits below 1 ADC channel
+ const Int_t kAdcThreshold = 1; // Lower ADC threshold to write to raw data
+
+ Int_t prevDDL = -1;
+
+ if(fgCalibData==0)
+ fgCalibData= new AliPHOSCalibData(-1) ;
+
+ // Create a shaper pulse object
+ AliPHOSPulseGenerator *pulse = new AliPHOSPulseGenerator();
+
+ //Set Time step of sample
+ pulse->SetTimeStep(TMath::Abs(fgCalibData->GetSampleTimeStep())) ;
- AliPHOSGeometry * rv ;
+ Int_t *adcValuesLow = new Int_t[pulse->GetRawFormatTimeBins()];
+ Int_t *adcValuesHigh= new Int_t[pulse->GetRawFormatTimeBins()];
- TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("YSAlice") ;
- TString path("folders/Geometry/PHOS/") ;
- path += GetTitle() ;
- rv = (AliPHOSGeometry*)alice->FindObject(path) ;
- if ( !rv )
- rv = fGeom ;
- return rv ;
+ const Int_t maxDDL = 20;
+ AliAltroBuffer *buffer[maxDDL];
+ AliAltroMapping *mapping[maxDDL];
+
+ for(Int_t jDDL=0; jDDL<maxDDL; jDDL++) {
+ buffer[jDDL]=0;
+ mapping[jDDL]=0;
+ }
+
+ //!!!!for debug!!!
+ Int_t modMax=-111;
+ Int_t colMax=-111;
+ Int_t rowMax=-111;
+ Float_t eMax=-333;
+ //!!!for debug!!!
+
+ // loop over digits (assume ordered digits)
+ for (Int_t iDigit = 0; iDigit < digits->GetEntries(); iDigit++) {
+ AliPHOSDigit* digit = static_cast<AliPHOSDigit *>(digits->At(iDigit)) ;
+
+ // Skip small energy below treshold
+ if (digit->GetEnergy() < kThreshold)
+ continue;
+
+ Int_t relId[4];
+ geom->AbsToRelNumbering(digit->GetId(), relId);
+ Int_t module = 5-relId[0];
+
+ // Begin FIXME
+ if (relId[1] != 0)
+ continue; // ignore digits from CPV
+ // End FIXME
+
+ Int_t row = relId[2]-1;
+ Int_t col = relId[3]-1;
+
+ Int_t iRCU = -111;
+
+ //RCU0
+ if(0<=row&&row<16 && 0<=col&&col<56) iRCU=0;
+
+ //RCU1
+ if(16<=row&&row<32 && 0<=col&&col<56) iRCU=1;
+
+ //RCU2
+ if(32<=row&&row<48 && 0<=col&&col<56) iRCU=2;
+
+ //RCU3
+ if(48<=row&&row<64 && 0<=col&&col<56) iRCU=3;
+
+
+ // PHOS EMCA has 4 DDL per module. Splitting is based on the (row,column) numbers.
+ // here module already in PHOS online convention: 0<module<4 and inverse order.
+ Int_t iDDL = 4 * module + iRCU;
+
+ // new DDL
+ if (iDDL != prevDDL) {
+ if (buffer[iDDL] == 0) {
+ // open new file and write dummy header
+ TString fileName = AliDAQ::DdlFileName("PHOS",iDDL);
+
+ mapping[iDDL] = (AliAltroMapping*)maps->At(iDDL);
+ buffer[iDDL] = new AliAltroBuffer(fileName.Data(),mapping[iDDL]);
+ buffer[iDDL]->WriteDataHeader(kTRUE, kFALSE); //Dummy;
+ }
+ prevDDL = iDDL;
+ }
+
+ AliDebug(2,Form("digit E=%.4f GeV, t=%g s, (mod,col,row)=(%d,%d,%d)\n",
+ digit->GetEnergy(),digit->GetTimeR(),
+ relId[0]-1,relId[3]-1,relId[2]-1));
+ // if a signal is out of time range, write only trailer
+ if (digit->GetTimeR() > pulse->GetRawFormatTimeMax()*0.5 ) {
+ AliDebug(2,"Signal is out of time range.\n");
+ buffer[iDDL]->FillBuffer(0);
+ buffer[iDDL]->FillBuffer(pulse->GetRawFormatTimeBins() ); // time bin
+ buffer[iDDL]->FillBuffer(3); // bunch length
+ buffer[iDDL]->WriteTrailer(3, relId[3]-1, relId[2]-1, 0); // trailer
+
+ // calculate the time response function
+ } else {
+ Double_t energy = 0 ;
+ if (digit->GetId() <= geom->GetNModules() * geom->GetNCristalsInModule()) {
+ energy=digit->GetEnergy();
+ if(energy>eMax) {eMax=energy; modMax=relId[0]; colMax=col; rowMax=row;}
+ }
+ else {
+ energy = 0; // CPV raw data format is now know yet
+ }
+ pulse->SetAmplitude(energy);
+ pulse->SetTZero(digit->GetTimeR());
+ Double_t r =fgCalibData->GetHighLowRatioEmc(relId[0],relId[3],relId[2]) ;
+ pulse->SetHG2LGRatio(r) ;
+ pulse->MakeSamples();
+ pulse->GetSamples(adcValuesHigh, adcValuesLow) ;
+
+ buffer[iDDL]->WriteChannel(relId[3]-1, relId[2]-1, 0,
+ pulse->GetRawFormatTimeBins(), adcValuesLow , kAdcThreshold);
+ buffer[iDDL]->WriteChannel(relId[3]-1, relId[2]-1, 1,
+ pulse->GetRawFormatTimeBins(), adcValuesHigh, kAdcThreshold);
+ }
+ }
+ delete [] adcValuesLow;
+ delete [] adcValuesHigh;
+
+ // write real header and close last file
+ for (Int_t iDDL=0; iDDL<maxDDL; iDDL++) {
+ if (buffer[iDDL]) {
+ buffer[iDDL]->Flush();
+ buffer[iDDL]->WriteDataHeader(kFALSE, kFALSE);
+ delete buffer[iDDL];
+ //if (mapping[iDDL]) delete mapping[iDDL];
+ }
+ }
+
+ AliDebug(1,Form("Digit with max. energy: modMax %d colMax %d rowMax %d eMax %f\n",
+ modMax,colMax,rowMax,eMax));
+
+ delete pulse;
+ loader->UnloadDigits();
}
//____________________________________________________________________________
-void AliPHOS::SetTreeAddress()
+void AliPHOS::Hits2SDigits()
{
+// create summable digits
+ AliPHOSSDigitizer phosDigitizer(fLoader->GetRunLoader()->GetFileName().Data()) ;
+ phosDigitizer.SetEventRange(0, -1) ; // do all the events
+
+ phosDigitizer.ExecuteTask("all") ;
+}
- // TBranch *branch;
- // AliDetector::SetTreeAddress();
+//____________________________________________________________________________
+AliLoader* AliPHOS::MakeLoader(const char* topfoldername)
+{
+//different behaviour than standard (singleton getter)
+// --> to be discussed and made eventually coherent
+ fLoader = new AliPHOSLoader(GetName(),topfoldername);
+ return fLoader;
+}
+
+//____________________________________________________________________________
+void AliPHOS::SetTreeAddress()
+{
+ // Links Hits in the Tree to Hits array
TBranch *branch;
char branchname[20];
- sprintf(branchname,"%s",GetName());
-
+ snprintf(branchname,20,"%s",GetName());
// Branch address for hit tree
- TTree *treeH = gAlice->TreeH();
- if (treeH && fHits) {
+ TTree *treeH = fLoader->TreeH();
+ if (treeH) {
branch = treeH->GetBranch(branchname);
- if (branch) branch->SetAddress(&fHits);
+ if (branch)
+ {
+ if (fHits == 0x0) fHits= new TClonesArray("AliPHOSHit",1000);
+ //AliInfo(Form("<%s> Setting Hits Address",GetName()));
+ branch->SetAddress(&fHits);
+ }
}
}
+//____________________________________________________________________________
+Bool_t AliPHOS::Raw2SDigits(AliRawReader* rawReader)
+{
+
+ AliPHOSLoader * loader = static_cast<AliPHOSLoader*>(fLoader) ;
+
+ TTree * tree = 0 ;
+ tree = loader->TreeS() ;
+ if ( !tree ) {
+ loader->MakeTree("S");
+ tree = loader->TreeS() ;
+ }
+
+ TClonesArray * sdigits = loader->SDigits() ;
+ if(!sdigits) {
+ loader->MakeSDigitsArray();
+ sdigits = loader->SDigits();
+ }
+ sdigits->Clear();
+
+ rawReader->Reset() ;
+
+ const TObjArray* maps = AliPHOSRecoParam::GetMappings();
+ if(!maps) AliFatal("Cannot retrieve ALTRO mappings!!");
+
+ AliAltroMapping *mapping[20];
+ for(Int_t i = 0; i < 20; i++) {
+ mapping[i] = (AliAltroMapping*)maps->At(i);
+ }
+ AliPHOSRawFitterv0 fitter;
+
+ fitter.SubtractPedestals(AliPHOSSimParam::GetInstance()->EMCSubtractPedestals());
+ fitter.SetAmpOffset(AliPHOSSimParam::GetInstance()->GetGlobalAltroOffset());
+ fitter.SetAmpThreshold(AliPHOSSimParam::GetInstance()->GetGlobalAltroThreshold());
+
+ AliPHOSRawDigiProducer pr(rawReader,mapping);
+ pr.SetSampleQualityCut(AliPHOSSimParam::GetInstance()->GetEMCSampleQualityCut());
+ pr.MakeDigits(sdigits,&fitter);
+
+ Int_t bufferSize = 32000 ;
+ // TBranch * sdigitsBranch = tree->Branch("PHOS",&sdigits,bufferSize);
+ tree->Branch("PHOS",&sdigits,bufferSize);
+ tree->Fill();
+
+ fLoader->WriteSDigits("OVERWRITE");
+ return kTRUE;
+
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff