-
/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* *
* 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:
//*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH)
//////////////////////////////////////////////////////////////////////////////
+
// --- ROOT system ---
-#include "TTree.h"
+class TFile;
+#include <TFolder.h>
+#include <TTree.h>
+#include <TVirtualMC.h>
+#include <TH1F.h>
+#include <TF1.h>
+#include <TRandom.h>
// --- Standard library ---
// --- AliRoot header files ---
-
+#include "AliMagF.h"
#include "AliPHOS.h"
-#include "AliMC.h"
+#include "AliPHOSGetter.h"
#include "AliRun.h"
-#include "AliMagF.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 "AliPHOSRawDecoder.h"
+#include "AliPHOSRawDigiProducer.h"
+#include "AliPHOSQAChecker.h"
+#include "AliPHOSRecoParamEmc.h"
+#include "AliPHOSSimParam.h"
ClassImp(AliPHOS)
//____________________________________________________________________________
-AliPHOS::AliPHOS():AliDetector()
+ AliPHOS:: AliPHOS() : AliDetector()
{
- // ctor
- //We do not create objects, because these pointers will be overwritten durin reading from file.
- fDigits = 0 ;
- fEmcRecPoints = 0 ;
- fPpsdRecPoints = 0 ;
- fTrackSegments = 0 ;
- fRecParticles = 0 ;
+ // Default ctor
+ fName = "PHOS" ;
}
+
//____________________________________________________________________________
-AliPHOS::AliPHOS(const char* name, const char* title): AliDetector(name,title)
+AliPHOS::AliPHOS(const char* name, const char* title): AliDetector(name, title)
{
- // ctor
+ // ctor : title is used to identify the layout
+}
- fDigits = 0 ;
- fEmcRecPoints = 0 ;
- fPpsdRecPoints = 0 ;
- fTrackSegments = 0 ;
- fRecParticles = 0 ;
-
+//____________________________________________________________________________
+AliPHOS::~AliPHOS()
+{
}
+
//____________________________________________________________________________
-AliPHOS::~AliPHOS()
+AliDigitizer* AliPHOS::CreateDigitizer(AliRunDigitizer* manager) const
{
- // dtor
- if(fEmcRecPoints)
- fEmcRecPoints->Delete() ;
- delete fEmcRecPoints ;
- if(fPpsdRecPoints)
- fPpsdRecPoints->Delete() ;
- delete fPpsdRecPoints ;
- if(fTrackSegments)
- fTrackSegments->Delete() ;
- delete fTrackSegments ;
- if(fRecParticles)
- fRecParticles->Delete() ;
- delete fRecParticles ;
- delete fHits ;
- delete fDigits ;
+ 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() ;
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) ;
+}
+//_____________________________________________________________________________
+void AliPHOS::Init()
+{
+ //
+ // Initialises cuts for PHOS
+ //
// --- Set decent energy thresholds for gamma and electron tracking
+ Int_t * idtmed = fIdtmed->GetArray() - 699 ;
// Tracking threshold for photons and electrons in the scintillator crystal
gMC->Gstpar(idtmed[699], "CUTGAM",0.5E-4) ;
gMC->Gstpar(idtmed[715], "LOSS",2.) ;
gMC->Gstpar(idtmed[715], "DRAY",0.) ;
gMC->Gstpar(idtmed[715], "STRA",2.) ;
-
}
+
//____________________________________________________________________________
-void AliPHOS::SetTreeAddress()
-{
- // TBranch *branch;
- AliDetector::SetTreeAddress();
+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") ;
+ }
- TBranch * branch ;
+ AliPHOSLoader * loader = dynamic_cast<AliPHOSLoader*>(fLoader) ;
- if(fDigits)
- fDigits->Clear();
- else
- fDigits = new TClonesArray("AliPHOSDigit",1) ;
+ // get the digits
+ loader->LoadDigits();
+ TClonesArray* digits = loader->Digits() ;
- if (gAlice->TreeD() && fDigits ) {
- branch = gAlice->TreeD()->GetBranch("PHOS");
- if (branch) branch->SetAddress(&fDigits) ;
- }
+ if (!digits) {
+ AliError(Form("No digits found !"));
+ return;
+ }
- TTree *treeR = gAlice->TreeR();
-
- //Branch address for TreeR: EmcRecPoint
-
- if(fEmcRecPoints)
- fEmcRecPoints->Delete();
- else
- fEmcRecPoints = new AliPHOSRecPoint::RecPointsList(1) ;
-
- if ( treeR && fEmcRecPoints ) {
- branch = treeR->GetBranch("PHOSEmcRP");
- if (branch) branch->SetAddress(&fEmcRecPoints) ;
+ // get the geometry
+ AliPHOSGeometry* geom = GetGeometry();
+ if (!geom) {
+ AliError(Form("No geometry found !"));
+ return;
}
- //Branch address for TreeR: PPSDRecPoint
- if(fPpsdRecPoints)
- fPpsdRecPoints->Delete();
- else
- fPpsdRecPoints = new AliPHOSRecPoint::RecPointsList(1) ;
+ // get mapping from OCDB
+ const TObjArray* maps = AliPHOSRecoParamEmc::GetMappings();
+ if(!maps) AliFatal("Cannot retrieve ALTRO mappings!!");
- if ( treeR && fPpsdRecPoints ) {
- branch = treeR->GetBranch("PHOSPpsdRP");
- if (branch) branch->SetAddress(&fPpsdRecPoints) ;
- }
+ // some digitization constants
+ const Float_t kThreshold = 0.001; // skip digits below 1 MeV
+ const Int_t kAdcThreshold = 1; // Lower ADC threshold to write to raw data
- //Branch address for TreeR: TrackSegments
- if(fTrackSegments)
- fTrackSegments->Clear() ;
- else
- fTrackSegments = new AliPHOSTrackSegment::TrackSegmentsList("AliPHOSTrackSegment", 1) ;
+ Int_t prevDDL = -1;
+
+ // Create a shaper pulse object
+ AliPHOSPulseGenerator *pulse = new AliPHOSPulseGenerator();
+
+ Int_t *adcValuesLow = new Int_t[pulse->GetRawFormatTimeBins()];
+ Int_t *adcValuesHigh= new Int_t[pulse->GetRawFormatTimeBins()];
- if ( treeR && fTrackSegments ) {
- branch = treeR->GetBranch("PHOSTS");
- if (branch) branch->SetAddress(&fTrackSegments) ;
+ 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 = dynamic_cast<AliPHOSDigit *>(digits->At(iDigit)) ;
+ if (digit->GetEnergy() < kThreshold)
+ continue;
+ Int_t relId[4];
+ geom->AbsToRelNumbering(digit->GetId(), relId);
+ Int_t module = 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<32 && 0<=col&&col<28) iRCU=0;
+
+ //RCU1
+ if(0<=row&&row<32 && 28<=col&&col<56) iRCU=1;
+
+ //RCU2
+ if(32<=row&&row<64 && 0<=col&&col<28) iRCU=2;
+
+ //RCU3
+ if(32<=row&&row<64 && 28<=col&&col<56) iRCU=3;
+
+
+ // PHOS EMCA has 4 DDL per module. Splitting is based on the (row,column) numbers.
+ // PHOS internal convention: 1<module<5.
+ Int_t iDDL = 4 * (module - 1) + iRCU;
+
+ // new DDL
+ if (iDDL != prevDDL) {
+ if (buffer[iDDL] == 0) {
+ // open new file and write dummy header
+ TString fileName = AliDAQ::DdlFileName("PHOS",iDDL);
+
+ TString path = gSystem->Getenv("ALICE_ROOT");
+ path += "/PHOS/mapping/RCU";
+ path += iRCU;
+ path += ".data";
+
+ mapping[iDDL] = (AliAltroMapping*)maps->At(iRCU);
+ 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 ) {
+ AliInfo("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 ;
+ module = relId[0];
+ if (digit->GetId() <= geom->GetNModules() * geom->GetNCristalsInModule()) {
+ energy=digit->GetEnergy();
+ if(energy>eMax) {eMax=energy; modMax=module; colMax=col; rowMax=row;}
+ }
+ else {
+ energy = 0; // CPV raw data format is now know yet
+ }
+ pulse->SetAmplitude(energy);
+ pulse->SetTZero(digit->GetTimeR());
+ 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);
+ }
}
- //Branch address for TreeR: RecParticles
- if(fRecParticles)
- fRecParticles->Clear() ;
- else
- fRecParticles = new AliPHOSRecParticle::RecParticlesList("AliPHOSRecParticle", 1) ;
-
- if ( treeR && fRecParticles ) {
- branch = treeR->GetBranch("PHOSRP");
- if (branch) branch->SetAddress(&fRecParticles) ;
+ // 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::Hits2SDigits()
+{
+// create summable digits
+
+ AliPHOSSDigitizer phosDigitizer(fLoader->GetRunLoader()->GetFileName().Data()) ;
+ phosDigitizer.SetEventRange(0, -1) ; // do all the events
+
+ phosDigitizer.ExecuteTask("all") ;
+}
+
+//____________________________________________________________________________
+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());
+ // Branch address for hit tree
+ TTree *treeH = TreeH();
+ if (treeH) {
+ branch = treeH->GetBranch(branchname);
+ 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 = dynamic_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();
+
+ AliPHOSRawDecoder dc(rawReader);
+ AliPHOSRawDigiProducer pr;
+ pr.MakeDigits(sdigits,&dc);
+
+ 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