* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.14 2000/12/12 13:17:01 coppedis
-Minor corrections suggested by P. Hristov
-
-Revision 1.12 2000/12/01 08:19:01 coppedis
-Adding a message error if ZDC is constructed without DIPO
-
-Revision 1.11 2000/11/30 17:21:03 coppedis
-Introduce hit array fStHits reset only at the end of the event (for digitization)
-
-Revision 1.10 2000/11/22 11:32:58 coppedis
-Major code revision
-
-Revision 1.9 2000/10/02 21:28:20 fca
-Removal of useless dependecies via forward declarations
-
-Revision 1.8 2000/07/10 13:58:01 fca
-New version of ZDC from E.Scomparin & C.Oppedisano
-
-Revision 1.7 2000/01/19 17:17:40 fca
-
-Revision 1.6 1999/09/29 09:24:35 fca
-Introduction of the Copyright and cvs Log
-
-*/
+/* $Id$ */
///////////////////////////////////////////////////////////////////////////////
// //
-// Zero Degree Calorimeter //
-// This class contains the basic functions for the ZDCs //
-// Functions specific to one particular geometry are //
-// contained in the derived classes //
+// Zero Degree Calorimeter //
+// This class contains the basic functions for the ZDCs; //
+// functions specific to one particular geometry are //
+// contained in the derived classes //
// //
///////////////////////////////////////////////////////////////////////////////
-#include <stdlib.h>
-
// --- ROOT system
-#include <TBRIK.h>
-#include <TNode.h>
-#include <TGeometry.h>
-#include <TFile.h>
+#include <TClonesArray.h>
#include <TTree.h>
+#include <TFile.h>
+#include <TSystem.h>
+#include <TRandom.h>
+#include <TParticle.h>
// --- AliRoot header files
-#include "AliZDC.h"
-#include "AliZDCHit.h"
-#include "AliRun.h"
#include "AliDetector.h"
-#include "AliCallf77.h"
-#include "AliConst.h"
+#include "AliRawDataHeaderSim.h"
+#include "AliRawReader.h"
+#include "AliLoader.h"
+#include "AliRun.h"
#include "AliMC.h"
+#include "AliLog.h"
+#include "AliDAQ.h"
+#include "AliZDC.h"
+#include "AliZDCHit.h"
+#include "AliZDCSDigit.h"
+#include "AliZDCDigit.h"
+#include "AliZDCDigitizer.h"
+#include "AliZDCRawStream.h"
+#include "AliZDCPedestals.h"
+#include "AliZDCEnCalib.h"
+#include "AliZDCTowerCalib.h"
+#include "AliFstream.h"
ClassImp(AliZDC)
-
+
//_____________________________________________________________________________
-AliZDC::AliZDC()
+AliZDC::AliZDC() :
+ AliDetector(),
+ fNoShower(0),
+ fPedCalib(0),
+ fEnCalibData(0),
+ fTowCalibData(0),
+ fZDCCalibFName(""),
+ fSpectatorTracked(1)
{
//
// Default constructor for the Zero Degree Calorimeter base class
//
fIshunt = 1;
-
- fNhits = 0;
- fNStHits = 0;
- fStHits = new TClonesArray("AliZDCHit",1000);
- fNPrimaryHits = 0;
+ fNhits = 0;
+ fHits = 0;
+ fDigits = 0;
+ fNdigits = 0;
+
}
//_____________________________________________________________________________
-AliZDC::AliZDC(const char *name, const char *title)
- : AliDetector(name,title)
+AliZDC::AliZDC(const char *name, const char *title) :
+ AliDetector(name,title),
+ fNoShower (0),
+ fPedCalib(0),
+ fEnCalibData(0),
+ fTowCalibData(0),
+ fZDCCalibFName(""),
+ fSpectatorTracked(1)
{
//
// Standard constructor for the Zero Degree Calorimeter base class
//
-
- // Check that DIPO is there (otherwise tracking is wrong!!!)
-
- AliModule* DIPO=gAlice->GetModule("DIPO");
- if(!DIPO) {
- Error("Constructor","ZDC needs DIPO!!!\n");
- exit(1);
- }
-
- //
- // Allocate the array of hits
-
- fHits = new TClonesArray("AliZDCHit",1000);
- gAlice->AddHitList(fHits);
-
- fStHits = new TClonesArray("AliZDCHit",1000);
-
- fNStHits = 0;
-
- fNPrimaryHits = 0;
-
- fIshunt = 1;
-
- fDimZN[0] = 3.52;
- fDimZN[1] = 3.52;
- fDimZN[2] = 50.;
- fDimZP[0] = 11.2;
- fDimZP[1] = 6.;
- fDimZP[2] = 75.;
- fPosZN[0] = 0.;
- fPosZN[1] = 0.;
- fPosZN[2] = 11650.;
- fPosZP[0] = -23.;
- fPosZP[1] = 0.;
- fPosZP[2] = 11600.;
- fFibZN[0] = 0.;
- fFibZN[1] = 0.01825;
- fFibZN[2] = 50.;
- fFibZP[0] = 0.;
- fFibZP[1] = 0.0275;
- fFibZP[2] = 75.;
- fGrvZN[0] = 0.03;
- fGrvZN[1] = 0.03;
- fGrvZN[2] = 50.;
- fGrvZP[0] = 0.04;
- fGrvZP[1] = 0.04;
- fGrvZP[2] = 75.;
- fDivZN[0] = 11;
- fDivZN[1] = 11;
- fDivZN[2] = 0;
- fDivZP[0] = 7;
- fDivZP[1] = 15;
- fDivZP[2] = 0;
- fTowZN[0] = 2;
- fTowZN[1] = 2;
- fTowZP[0] = 4;
- fTowZP[1] = 1;
+
+ fIshunt = 1;
+ fNhits = 0;
+ fDigits = 0;
+ fNdigits = 0;
+
+ fHits = new TClonesArray("AliZDCHit",1000);
+ gAlice->GetMCApp()->AddHitList(fHits);
- // EM Calorimeter
- fDimZEMPb = 0.15*(TMath::Sqrt(2.));
- fDimZEMAir = 0.001;
- fFibRadZEM = 0.0315;
- fDivZEM[0] = 92;
- fDivZEM[1] = 0;
- fDivZEM[2] = 20;
- fDimZEM[0] = 2*fDivZEM[2]*(fDimZEMPb+fDimZEMAir+fFibRadZEM*(TMath::Sqrt(2.)));
- fDimZEM[1] = 3.5;
- fDimZEM[2] = 3.5;
- fDimZEM[3] = 45.;
- fDimZEM[4] = 0.;
- fDimZEM[5] = 0.;
- fFibZEM[0] = 0.;
- fFibZEM[1] = 0.0275;
- fFibZEM[2] = fDimZEM[2]/TMath::Sin(fDimZEM[3]*kDegrad)-fFibRadZEM;
- fPosZEM[0] = 0.;
- fPosZEM[1] = 5.8;
- fPosZEM[2] = 11600.;
+ char sensname[5],senstitle[25];
+ sprintf(sensname,"ZDC");
+ sprintf(senstitle,"ZDC dummy");
+ SetName(sensname); SetTitle(senstitle);
}
+
//____________________________________________________________________________
AliZDC::~AliZDC()
{
// ZDC destructor
//
- fIshunt = 0;
-// delete fHits;
-// if(fStHits){
-// fStHits->Delete();
-// delete fStHits;
-// fNStHits = 0;
-// }
-// delete fDigits;
+ fIshunt = 0;
+ if(fPedCalib) delete fPedCalib;
+ if(fEnCalibData) delete fEnCalibData;
+ if(fEnCalibData) delete fEnCalibData;
+
+}
+
+//_____________________________________________________________________________
+AliZDC::AliZDC(const AliZDC& ZDC) :
+AliDetector("ZDC","ZDC"),
+fNoShower(ZDC.fNoShower),
+fPedCalib(ZDC.fPedCalib),
+fEnCalibData(ZDC.fEnCalibData),
+fTowCalibData(ZDC.fTowCalibData),
+fZDCCalibFName(ZDC.fZDCCalibFName),
+fSpectatorTracked(ZDC.fSpectatorTracked)
+{
+ // copy constructor
+}
+
+//_____________________________________________________________________________
+AliZDC& AliZDC::operator=(const AliZDC& ZDC)
+{
+ // assignement operator
+ if(this!=&ZDC){
+ fNoShower = ZDC.fNoShower;
+ fPedCalib = ZDC.fPedCalib;
+ fEnCalibData = ZDC.fEnCalibData;
+ fTowCalibData = ZDC.fTowCalibData;
+ fZDCCalibFName = ZDC.fZDCCalibFName;
+ } return *this;
}
+
//_____________________________________________________________________________
void AliZDC::AddHit(Int_t track, Int_t *vol, Float_t *hits)
{
//
// Add a ZDC hit to the hit list.
- // -> We make use of 2 array of hits:
- // [1] fHits (the usual one) that contains hits for each PRIMARY
- // [2] fStHits that contains hits for each EVENT and is used to
- // obtain digits at the end of each event
- //
- static Float_t primKinEn, xImpact, yImpact, sFlag;
-
- TClonesArray &lsthits = *fStHits;
-
+ static Float_t trackTime=0., primKinEn=0., xImpact=0., yImpact=0., sFlag=0.;
+ static Int_t pcPDGcode, motPDGcode;
- AliZDCHit *newquad, *curevquad, *curprimquad;
+ AliZDCHit *newquad, *curprimquad;
newquad = new AliZDCHit(fIshunt, track, vol, hits);
-
TClonesArray &lhits = *fHits;
-
- Int_t i,j,kStHit = 1;
- for(i=0; i<fNStHits; i++){
- // If the hits are equal (same track, same volume), sum them.
- curevquad = (AliZDCHit*) lsthits[i];
- kStHit = 1;
- if(*curevquad == *newquad){
- *curevquad = *curevquad+*newquad;
- kStHit = 0;
- }
- }
-
+
+ if(fNhits==0){
+ // First hit -> setting flag for primary or secondary particle
+ TParticle * p = gAlice->GetMCApp()->Particle(track);
+ Int_t imo = p->GetFirstMother();
+ //
+ if(track != imo){
+ newquad->SetSFlag(1); // SECONDARY particle entering the ZDC
+ }
+ else if(track == imo){
+ newquad->SetSFlag(0); // PRIMARY particle entering the ZDC
+ }
+ //
+ sFlag = newquad->GetSFlag();
+ primKinEn = newquad->GetPrimKinEn();
+ xImpact = newquad->GetXImpact();
+ yImpact = newquad->GetYImpact();
+ pcPDGcode = newquad->GetPDGCode();
+ motPDGcode = newquad->GetMotherPDGCode();
+ trackTime = newquad->GetTrackTOF();
+ }
+ else{
+ newquad->SetPrimKinEn(primKinEn);
+ newquad->SetXImpact(xImpact);
+ newquad->SetYImpact(yImpact);
+ newquad->SetSFlag(sFlag);
+ newquad->SetPDGCode(pcPDGcode);
+ newquad->SetMotherPDGCode(motPDGcode);
+ newquad->SetTrackTOF(trackTime);
+ }
+
+ Int_t j;
for(j=0; j<fNhits; j++){
- // If the hits are equal (same track, same volume), sum them.
+ // If hits are equal (same track, same volume), sum them.
curprimquad = (AliZDCHit*) lhits[j];
if(*curprimquad == *newquad){
*curprimquad = *curprimquad+*newquad;
+ // Ch. debug
+ //printf("\n\t Summing hits **************** \n", fNhits);
+ //curprimquad->Print("");
+ //
delete newquad;
return;
}
}
-
- if(fNhits==0){
- // First hit -> setting flag for primary or secondary particle
- Int_t primary = gAlice->GetPrimary(track);
- if(track != primary){
- newquad->fSFlag = 1; // Hit created by secondary particle entering the ZDC
- }
- else if(track == primary){
- newquad->fSFlag = 0; // Hit created by PRIMARY particle entering the ZDC
- }
- fNPrimaryHits = fNPrimaryHits + 1;
- sFlag = newquad->fSFlag;
- primKinEn = newquad->fPrimKinEn;
- xImpact = newquad->fXImpact;
- yImpact = newquad->fYImpact;
- }
- else{
- newquad->fPrimKinEn = primKinEn;
- newquad->fXImpact = xImpact;
- newquad->fYImpact = yImpact;
- newquad->fSFlag = sFlag;
- }
//Otherwise create a new hit
- new(lhits[fNhits]) AliZDCHit(newquad);
+ new(lhits[fNhits]) AliZDCHit(*newquad);
fNhits++;
+ // Ch. debug
+ //printf("\n\t New ZDC hit added! fNhits = %d\n", fNhits);
+ //newquad->Print("");
- if(kStHit){
- new(lsthits[fNStHits]) AliZDCHit(newquad);
- fNStHits++;
- }
-
-// printf("\n Primary Hits --------------------------------------------------------\n");
-// fHits->Print("");
-// printf("\n Event Hits --------------------------------------------------------\n");
-// fStHits->Print("");
-
delete newquad;
- }
+}
+
+//____________________________________________________________________________
+Float_t AliZDC::ZMin(void) const
+{
+ // Minimum dimension of the ZDC module in z
+ return -11600.;
+}
+
+//____________________________________________________________________________
+Float_t AliZDC::ZMax(void) const
+{
+ // Maximum dimension of the ZDC module in z
+ return 11750.;
+}
+
//_____________________________________________________________________________
-void AliZDC::ResetDigits()
+void AliZDC::MakeBranch(Option_t *opt)
{
//
- // Reset number of digits and the digits array
+ // Create Tree branches for the ZDC
//
-
- AliDetector::ResetDigits();
-// fNStHits = 0;
-// if(fStHits) fStHits->Clear();
+
+ char branchname[10];
+ sprintf(branchname,"%s",GetName());
+
+ const char *cH = strstr(opt,"H");
+
+ if(cH && fLoader->TreeH()) {
+ if (fHits) {
+ fHits->Clear();
+ fNhits = 0;
+ }
+ else {
+ fHits = new TClonesArray("AliZDCHit",1000);
+ if (gAlice && gAlice->GetMCApp())
+ gAlice->GetMCApp()->AddHitList(fHits);
+ }
+ }
+
+ AliDetector::MakeBranch(opt);
+}
+
+//_____________________________________________________________________________
+void AliZDC::Hits2SDigits()
+{
+ // Create summable digits from hits
+
+ AliDebug(1,"\n AliZDC::Hits2SDigits() ");
+
+ fLoader->LoadHits("read");
+ fLoader->LoadSDigits("recreate");
+ AliRunLoader* runLoader = fLoader->GetRunLoader();
+ AliZDCSDigit sdigit;
+ AliZDCSDigit* psdigit = &sdigit;
+
+ // Event loop
+ for(Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
+ Float_t pmZNC[5], pmZPC[5], pmZNA[5], pmZPA[5], pmZEM1=0., pmZEM2=0.;
+ for(Int_t i=0; i<5; i++) pmZNC[i] = pmZPC[i] = pmZNA[i] = pmZPA[i] = 0;
+
+ runLoader->GetEvent(iEvent);
+ TTree* treeH = fLoader->TreeH();
+ Int_t ntracks = (Int_t) treeH->GetEntries();
+ ResetHits();
+
+ // Tracks loop
+ Int_t sector[2]; Float_t trackTime = 0.;
+ for(Int_t itrack = 0; itrack < ntracks; itrack++) {
+ treeH->GetEntry(itrack);
+ for(AliZDCHit* zdcHit = (AliZDCHit*)FirstHit(-1); zdcHit;
+ zdcHit = (AliZDCHit*)NextHit()) {
+
+ sector[0] = zdcHit->GetVolume(0);
+ sector[1] = zdcHit->GetVolume(1);
+ if((sector[1] < 1) || (sector[1]>5)) {
+ Error("Hits2SDigits", "sector[0] = %d, sector[1] = %d", sector[0], sector[1]);
+ continue;
+ }
+ Float_t lightQ = zdcHit->GetLightPMQ();
+ Float_t lightC = zdcHit->GetLightPMC();
+ trackTime = zdcHit->GetTrackTOF();
+ // Signals from ZEM are delayed to arrive in time with ZDC signals
+ if(sector[0] == 3) trackTime += 320;
+ // Ch. debug
+ //printf("\t det %d vol %d trackTOF %f lightQ %1.0f lightC %1.0f\n",
+ // sector[0], sector[1], trackTime, lightQ, lightC);
+
+ if(sector[0] == 1) { //ZNC
+ pmZNC[0] += lightC;
+ pmZNC[sector[1]] += lightQ;
+ }
+ else if(sector[0] == 2) { //ZPC
+ pmZPC[0] += lightC;
+ pmZPC[sector[1]] += lightQ;
+ }
+ else if(sector[0] == 3) { //ZEM
+ if(sector[1] == 1) pmZEM1 += lightC;
+ else pmZEM2 += lightQ;
+ }
+ if(sector[0] == 4) { //ZNA
+ pmZNA[0] += lightC;
+ pmZNA[sector[1]] += lightQ;
+ }
+ else if(sector[0] == 5) { //ZPA
+ pmZPA[0] += lightC;
+ pmZPA[sector[1]] += lightQ;
+ }
+ }//Hits loop
+ }//Tracks loop
+
+ // create the output tree
+ fLoader->MakeTree("S");
+ TTree* treeS = fLoader->TreeS();
+ const Int_t kBufferSize = 4000;
+ treeS->Branch(GetName(), "AliZDCSDigit", &psdigit, kBufferSize);
+
+ // Create sdigits for ZNC
+ sector[0] = 1; // Detector = ZNC
+ for(Int_t j = 0; j < 5; j++) {
+ sector[1] = j;
+ if(pmZNC[j]>0){
+ new(psdigit) AliZDCSDigit(sector, pmZNC[j], trackTime);
+ treeS->Fill();
+ // Ch. debug
+ //printf("\t SDigit created: det %d quad %d pmZNC[%d] %1.0f trackTOF %f\n",
+ // sector[0], sector[1], j, pmZNC[j], trackTime);
+ }
+ }
+
+ // Create sdigits for ZPC
+ sector[0] = 2; // Detector = ZPC
+ for(Int_t j = 0; j < 5; j++) {
+ sector[1] = j; // Towers PM ADCs
+ if(pmZPC[j]>0){
+ new(psdigit) AliZDCSDigit(sector, pmZPC[j], trackTime);
+ treeS->Fill();
+ // Ch. debug
+ //printf("\t SDigit created: det %d quad %d pmZPC[%d] %1.0f trackTOF %f\n",
+ // sector[0], sector[1], j, pmZPC[j], trackTime);
+ }
+ }
+
+ // Create sdigits for ZEM
+ sector[0] = 3;
+ sector[1] = 1; // Detector = ZEM1
+ if(pmZEM1>0){
+ new(psdigit) AliZDCSDigit(sector, pmZEM1, trackTime);
+ treeS->Fill();
+ // Ch. debug
+ //printf("\t SDigit created: det %d quad %d pmZEM1 %1.0f trackTOF %f\n",
+ // sector[0], sector[1], pmZEM1, trackTime);
+ }
+ sector[1] = 2; // Detector = ZEM2
+ if(pmZEM2>0){
+ new(psdigit) AliZDCSDigit(sector, pmZEM2, trackTime);
+ treeS->Fill();
+ // Ch. debug
+ //printf("\t SDigit created: det %d quad %d pmZEM2 %1.0f trackTOF %f\n",
+ // sector[0], sector[1], pmZEM2, trackTime);
+ }
+
+ // Create sdigits for ZNA
+ sector[0] = 4; // Detector = ZNA
+ for(Int_t j = 0; j < 5; j++) {
+ sector[1] = j; // Towers PM ADCs
+ if(pmZNA[j]>0){
+ new(psdigit) AliZDCSDigit(sector, pmZNA[j], trackTime);
+ treeS->Fill();
+ // Ch. debug
+ //printf("\t SDigit created: det %d quad %d pmZNA[%d] %1.0f trackTOF %f\n",
+ // sector[0], sector[1], j, pmZNA[j], trackTime);
+ }
+ }
+
+ // Create sdigits for ZPA
+ sector[0] = 5; // Detector = ZPA
+ sector[1] = 0; // Common PM ADC
+ for(Int_t j = 0; j < 5; j++) {
+ sector[1] = j; // Towers PM ADCs
+ if(pmZPA[j]>0){
+ new(psdigit) AliZDCSDigit(sector, pmZPA[j], trackTime);
+ treeS->Fill();
+ // Ch. debug
+ //printf("\t SDigit created: det %d quad %d pmZPA[%d] %1.0f trackTOF %f\n",
+ // sector[0], sector[1], j, pmZPA[j], trackTime);
+ }
+ }
+
+ // write the output tree
+ fLoader->WriteSDigits("OVERWRITE");
+ }
+
+ fLoader->UnloadHits();
+ fLoader->UnloadSDigits();
+}
+
+//_____________________________________________________________________________
+AliDigitizer* AliZDC::CreateDigitizer(AliRunDigitizer* manager) const
+{
+ // Create the digitizer for ZDC
+ AliZDCDigitizer *zdcDigitizer = new AliZDCDigitizer(manager);
+ if(fSpectatorTracked==0) zdcDigitizer->SetSpectators2Track();
+ //printf("\n**************************ZDC digitizer created with Spectators2Track = %d\n\n", fSpectatorTracked);
+ return zdcDigitizer;
}
//_____________________________________________________________________________
-void AliZDC::BuildGeometry()
+void AliZDC::Digits2Raw()
{
+ // Convert ZDC digits to raw data
+
+ // Format: 24 int values -> ZN1(C+Q1-4), ZP1(C+Q1-4), ZEM1, ZEM2, ZN(C+Q1-4), ZP2(C+Q1-4), 2 Ref PMs
+ // + 24 int values for the corresponding out of time channels
+ // For the CAEN module V965 we have an Header, the Data Words and an End Of Block
+ // 12 channels x 2 gain chains read from 1st ADC module
+ // 12 channels x 2 gain chains read from 2nd ADC module
+ // 12 channels x 2 gain chains read from 3rd ADC module (o.o.t.)
+ // 12 channels x 2 gain chains read from 4rth ADC module (o.o.t.)
//
- // Build the ROOT TNode geometry for event display
- // in the Zero Degree Calorimeter
- // This routine is dummy for the moment
+ const int knADCData1=12, knADCData2=12;
+ const int knADCData3=12, knADCData4=12;
+ UInt_t lADCHeader1;
+ UInt_t lADCHeader2;
+ UInt_t lADCHeader3;
+ UInt_t lADCHeader4;
+ UInt_t lADCData1[2*knADCData1];
+ UInt_t lADCData2[2*knADCData2];
+ UInt_t lADCData3[2*knADCData3];
+ UInt_t lADCData4[2*knADCData4];
//
+ UInt_t lADCEndBlock;
+
+ // load the digits
+ fLoader->LoadDigits("read");
+ AliZDCDigit digit;
+ AliZDCDigit* pdigit = &digit;
+ TTree* treeD = fLoader->TreeD();
+ if(!treeD) return;
+ treeD->SetBranchAddress("ZDC", &pdigit);
+ //printf("\t AliZDC::Digits2Raw -> TreeD has %d entries\n",(Int_t) treeD->GetEntries());
+
+ // Reading channel map
+ printf("\n\t Reading ADC mapping from OCDB\n");
+ AliZDCChMap * chMap = GetChMap();
+ const int nCh = knADCData1+knADCData2+knADCData3+knADCData4;
+ Int_t mapADC[nCh][4];
+ for(Int_t i=0; i<nCh; i++){
+ mapADC[i][0] = chMap->GetADCModule(i);
+ mapADC[i][1] = chMap->GetADCChannel(i);
+ mapADC[i][2] = chMap->GetDetector(i);
+ mapADC[i][3] = chMap->GetSector(i);
+ }
- TNode *node, *top;
- TBRIK *brik;
- const int kColorZDC = kRed;
+ // *** Fill data array
+ // ** ADC header
+ UInt_t lADCHeaderGEO1 = 0;
+ UInt_t lADCHeaderGEO2 = 1;
+ UInt_t lADCHeaderGEO3 = 2;
+ UInt_t lADCHeaderGEO4 = 3;
+ UInt_t lADCHeaderCRATE = 0;
+ UInt_t lADCHeaderCNT1 = knADCData1;
+ UInt_t lADCHeaderCNT2 = knADCData2;
+ UInt_t lADCHeaderCNT3 = knADCData3;
+ UInt_t lADCHeaderCNT4 = knADCData4;
+
+ lADCHeader1 = lADCHeaderGEO1 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
+ lADCHeaderCNT1 << 8 ;
+ lADCHeader2 = lADCHeaderGEO2 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
+ lADCHeaderCNT2 << 8 ;
+ lADCHeader3 = lADCHeaderGEO3 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
+ lADCHeaderCNT3 << 8 ;
+ lADCHeader4 = lADCHeaderGEO4 << 27 | 0x1 << 25 | lADCHeaderCRATE << 16 |
+ lADCHeaderCNT4 << 8 ;
+
+ // ** ADC data word
+ UInt_t lADCDataGEO = 0;
+ //
+ UInt_t lADCDataValue1[2*knADCData1];
+ UInt_t lADCDataValue2[2*knADCData2];
+ UInt_t lADCDataValue3[2*knADCData3];
+ UInt_t lADCDataValue4[2*knADCData4];
+ //
+ UInt_t lADCDataOvFlwHG = 0;
+ UInt_t lADCDataOvFlwLG = 0;
+ //
+ for(Int_t i=0; i<knADCData1 ; i++){
+ lADCDataValue1[i] = 0;
+ }
+ for(Int_t i=0; i<knADCData2 ; i++){
+ lADCDataValue2[i] = 0;
+ }
+ for(Int_t i=0; i<knADCData3 ; i++){
+ lADCDataValue3[i] = 0;
+ }
+ for(Int_t i=0; i<knADCData4 ; i++){
+ lADCDataValue4[i] = 0;
+ }
+ //
+ UInt_t lADCDataChannel = 0;
+ // loop over digits
+ for(Int_t iDigit=0; iDigit<treeD->GetEntries(); iDigit++){
+ treeD->GetEntry(iDigit);
+ if(!pdigit) continue;
+ //digit.Print("");
+
+ // *** ADC data
+ // Scan of the map to assign the correct ADC module-channel
+ for(Int_t k=0; k<nCh; k++){
+ if(digit.GetSector(0)==mapADC[k][2] && digit.GetSector(1)==mapADC[k][3]){
+ lADCDataGEO = mapADC[k][0];
+ lADCDataChannel = mapADC[k][1];
+ break;
+ }
+ }
+
+ if(lADCDataGEO==0){ // *** In-time signals - 1st ADC module
+ // High gain ADC ch.
+ if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
+ lADCDataValue1[iDigit] = digit.GetADCValue(0);
+ lADCData1[iDigit] = lADCDataGEO << 27 | lADCDataChannel << 17 |
+ lADCDataOvFlwHG << 12 | (lADCDataValue1[iDigit] & 0xfff);
+ // Low gain ADC ch.
+ if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
+ lADCDataValue1[iDigit+knADCData1] = digit.GetADCValue(1);
+ lADCData1[iDigit+knADCData1] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
+ lADCDataOvFlwLG << 12 | (lADCDataValue1[iDigit+knADCData1] & 0xfff);
+ }
+ else if(lADCDataGEO==1){ // *** In-time signals - 2nd ADC module
+ // High gain ADC ch.
+ if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
+ lADCDataValue2[iDigit] = digit.GetADCValue(0);
+ lADCData2[iDigit] = lADCDataGEO << 27 | lADCDataChannel << 17 |
+ lADCDataOvFlwHG << 12 | (lADCDataValue2[iDigit] & 0xfff);
+ // Low gain ADC ch.
+ if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
+ lADCDataValue2[iDigit+knADCData1] = digit.GetADCValue(1);
+ lADCData2[iDigit+knADCData1] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
+ lADCDataOvFlwLG << 12 | (lADCDataValue2[iDigit+knADCData2] & 0xfff);
+ }
+ else if(lADCDataGEO==2){ // *** Out-of-time signals - 3rd ADC module
+ // High gain ADC ch.
+ if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
+ lADCDataValue3[iDigit] = digit.GetADCValue(0);
+ lADCData3[iDigit] = lADCDataGEO << 27 | lADCDataChannel << 17 |
+ lADCDataOvFlwHG << 12 | (lADCDataValue3[iDigit] & 0xfff);
+ // Low gain ADC ch.
+ if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
+ lADCDataValue3[iDigit+knADCData1] = digit.GetADCValue(1);
+ lADCData3[iDigit+knADCData3] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
+ lADCDataOvFlwLG << 12 | (lADCDataValue3[iDigit+knADCData3] & 0xfff);
+ }
+ else if(lADCDataGEO==3){ // *** Out-of-time signals - 4rth ADC
+ // High gain ADC ch.
+ if(digit.GetADCValue(0) > 2047) lADCDataOvFlwHG = 1;
+ lADCDataValue4[iDigit] = digit.GetADCValue(0);
+ lADCData4[iDigit] = lADCDataGEO << 27 | lADCDataChannel << 17 |
+ lADCDataOvFlwHG << 12 | (lADCDataValue4[iDigit] & 0xfff);
+ // Low gain ADC ch.
+ if(digit.GetADCValue(1) > 2047) lADCDataOvFlwLG = 1;
+ lADCDataValue4[iDigit+knADCData1] = digit.GetADCValue(1);
+ lADCData4[iDigit+knADCData4] = lADCDataGEO << 27 | lADCDataChannel << 17 | 0x1 << 16 |
+ lADCDataOvFlwLG << 12 | (lADCDataValue4[iDigit+knADCData4] & 0xfff);
+ }
+ }
//
- top=gAlice->GetGeometry()->GetNode("alice");
+ /*
+ for(Int_t i=0;i<knADCData1;i++) printf("\t ADCData1[%d] = %x\n",i,lADCData1[i]);
+ for(Int_t i=0;i<knADCData2;i++) printf("\t ADCData2[%d] = %x\n",i,lADCData2[i]);
+ for(Int_t i=0;i<knADCData1;i++) printf("\t ADCData3[%d] = %x\n",i,lADCData3[i]);
+ for(Int_t i=0;i<knADCData2;i++) printf("\t ADCData4[%d] = %x\n",i,lADCData4[i]);
+ */
+
+ // End of Block
+ UInt_t lADCEndBlockGEO = lADCHeaderGEO1;
+ // Event counter in ADC EOB -> getting no. of events in run from AliRunLoader
+ // get run loader
+ AliRunLoader* runLoader = fLoader->GetRunLoader();
+ UInt_t lADCEndBlockEvCount = runLoader->GetEventNumber();
+ //
+ lADCEndBlock = lADCEndBlockGEO << 27 | 0x1 << 26 | lADCEndBlockEvCount;
+ //printf("\t AliZDC::Digits2Raw -> ADCEndBlock = %d\n",lADCEndBlock);
+
+ // open the output file
+ char fileName[30];
+ strcpy(fileName,AliDAQ::DdlFileName("ZDC",0));
+
+ AliFstream* file = new AliFstream(fileName);
+
+ // write the DDL data header
+ AliRawDataHeaderSim header;
+ header.fSize = sizeof(header) +
+ sizeof(lADCHeader1) + sizeof(lADCData1) + sizeof(lADCEndBlock) +
+ sizeof(lADCHeader2) + sizeof(lADCData2) + sizeof(lADCEndBlock) +
+ sizeof(lADCHeader3) + sizeof(lADCData3) + sizeof(lADCEndBlock) +
+ sizeof(lADCHeader4) + sizeof(lADCData4) + sizeof(lADCEndBlock);
+ //
+ /*printf("sizeof header = %d, ADCHeader1 = %d, ADCData1 = %d, ADCEndBlock = %d\n",
+ sizeof(header),sizeof(lADCHeader1),sizeof(lADCData1),sizeof(lADCEndBlock));
+ printf("sizeof header = %d, ADCHeader2 = %d, ADCData2 = %d, ADCEndBlock = %d\n",
+ sizeof(header),sizeof(lADCHeader2),sizeof(lADCData2),sizeof(lADCEndBlock));
+ */
+ //
+ header.SetAttribute(0); // valid data
+ file->WriteBuffer((char*)(&header), sizeof(header));
+
+ // write the raw data and close the file
+ file->WriteBuffer((char*) &lADCHeader1, sizeof (lADCHeader1));
+ file->WriteBuffer((char*)(lADCData1), sizeof(lADCData1));
+ file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
+ file->WriteBuffer((char*) &lADCHeader2, sizeof (lADCHeader2));
+ file->WriteBuffer((char*)(lADCData2), sizeof(lADCData2));
+ file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
+ file->WriteBuffer((char*) &lADCHeader3, sizeof (lADCHeader3));
+ file->WriteBuffer((char*)(lADCData3), sizeof(lADCData3));
+ file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
+ file->WriteBuffer((char*) &lADCHeader4, sizeof (lADCHeader4));
+ file->WriteBuffer((char*)(lADCData4), sizeof(lADCData4));
+ file->WriteBuffer((char*) &lADCEndBlock, sizeof(lADCEndBlock));
+ delete file;
+
+ // unload the digits
+ fLoader->UnloadDigits();
+}
+
+//_____________________________________________________________________________
+Bool_t AliZDC::Raw2SDigits(AliRawReader* rawReader)
+{
+ // Convert ZDC raw data to Sdigits
- // ZDC
- brik = new TBRIK("S_ZDC","ZDC box","void",300,300,5);
- top->cd();
- node = new TNode("ZDC","ZDC","S_ZDC",0,0,600,"");
- node->SetLineColor(kColorZDC);
- fNodes->Add(node);
+ AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ZDCLoader");
+ if(!loader) {
+ AliError("no ZDC loader found");
+ return kFALSE;
+ }
+
+// // Event loop
+ Int_t iEvent = 0;
+ while(rawReader->NextEvent()){
+ (AliRunLoader::Instance())->GetEvent(iEvent++);
+ // Create the output digit tree
+ TTree* treeS = loader->TreeS();
+ if(!treeS){
+ loader->MakeTree("S");
+ treeS = loader->TreeS();
+ }
+ //
+ AliZDCSDigit sdigit;
+ AliZDCSDigit* psdigit = &sdigit;
+ const Int_t kBufferSize = 4000;
+ treeS->Branch("ZDC", "AliZDCSDigit", &psdigit, kBufferSize);
+ //
+ AliZDCRawStream rawStream(rawReader);
+ Int_t sector[2], resADC, rawADC, corrADC, nPheVal;
+ Int_t jcount = 0;
+ while(rawStream.Next()){
+ if(rawStream.IsADCDataWord()){
+ //For the moment only in-time SDigits are foreseen (1st 48 raw values)
+ if(jcount < 48){
+ for(Int_t j=0; j<2; j++) sector[j] = rawStream.GetSector(j);
+ rawADC = rawStream.GetADCValue();
+ resADC = rawStream.GetADCGain();
+ //printf("\t RAw2SDigits raw%d -> RawADC[%d, %d, %d] read\n",
+ // jcount, sector[0], sector[1], rawADC);
+ //
+ corrADC = rawADC - Pedestal(sector[0], sector[1], resADC);
+ if(corrADC<0) corrADC=0;
+ nPheVal = ADCch2Phe(sector[0], sector[1], corrADC, resADC);
+ //
+ //printf("\t \t -> SDigit[%d, %d, %d] created\n",
+ // sector[0], sector[1], nPheVal);
+ //
+ new(psdigit) AliZDCSDigit(sector, (Float_t) nPheVal, 0.);
+ treeS->Fill();
+ jcount++;
+ }
+ }//IsADCDataWord
+ }//rawStream.Next
+ // write the output tree
+ fLoader->WriteSDigits("OVERWRITE");
+ fLoader->UnloadSDigits();
+ }//Event loop
+
+ return kTRUE;
}
//_____________________________________________________________________________
-Int_t AliZDC::DistancetoPrimitive(Int_t , Int_t )
+Int_t AliZDC::Pedestal(Int_t Det, Int_t Quad, Int_t Res) const
{
+ // Returns a pedestal for detector det, PM quad, channel with res.
+ //
+ // Getting calibration object for ZDC set
+ AliCDBManager *man = AliCDBManager::Instance();
+ AliCDBEntry *entry = man->Get("ZDC/Calib/Pedestals");
+ AliZDCPedestals *calibPed = (AliZDCPedestals*) entry->GetObject();
+ //
+ if(!calibPed){
+ printf("\t No calibration object found for ZDC!");
+ return -1;
+ }
+ //
+ Int_t index=0, kNch=24;
+ if(Quad!=5){
+ if(Det==1) index = Quad+kNch*Res; // ZN1
+ else if(Det==2) index = Quad+5+kNch*Res; // ZP1
+ else if(Det==3) index = Quad+9+kNch*Res; // ZEM
+ else if(Det==4) index = Quad+12+kNch*Res; // ZN2
+ else if(Det==5) index = Quad+17+kNch*Res; // ZP2
+ }
+ else index = (Det-1)/3+22+kNch*Res; // Reference PMs
//
- // Distance from the mouse to the Zero Degree Calorimeter
- // Dummy routine
//
- return 9999;
+ Float_t meanPed = calibPed->GetMeanPed(index);
+ Float_t pedWidth = calibPed->GetMeanPedWidth(index);
+ Float_t pedValue = gRandom->Gaus(meanPed,pedWidth);
+ //
+ //printf("\t AliZDC::Pedestal - det(%d, %d) - Ped[%d] = %d\n",Det, Quad, index,(Int_t) pedValue); // Chiara debugging!
+
+
+
+ return (Int_t) pedValue;
}
-
+
+
//_____________________________________________________________________________
-void AliZDC::StepManager()
+Int_t AliZDC::ADCch2Phe(Int_t Det, Int_t Quad, Int_t ADCVal, Int_t Res) const
{
+ // Evaluation of the no. of phe produced
+ Float_t pmGain[6][5];
+ Float_t resADC[2];
+ for(Int_t j = 0; j < 5; j++){
+ pmGain[0][j] = 50000.;
+ pmGain[1][j] = 100000.;
+ pmGain[2][j] = 100000.;
+ pmGain[3][j] = 50000.;
+ pmGain[4][j] = 100000.;
+ pmGain[5][j] = 100000.;
+ }
+ // ADC Caen V965
+ resADC[0] = 0.0000008; // ADC Resolution high gain: 200 fC/adcCh
+ resADC[1] = 0.0000064; // ADC Resolution low gain: 25 fC/adcCh
//
- // Routine called at every step in the Zero Degree Calorimeter
+ Int_t nPhe = (Int_t) (ADCVal * pmGain[Det-1][Quad] * resADC[Res]);
//
+ //printf("\t AliZDC::ADCch2Phe -> det(%d, %d) - ADC %d phe %d\n",Det,Quad,ADCVal,nPhe);
+
+ return nPhe;
+}
+
+//______________________________________________________________________
+void AliZDC::SetTreeAddress(){
+
+ // Set branch address for the Trees.
+ if(fLoader->TreeH() && (fHits == 0x0))
+ fHits = new TClonesArray("AliZDCHit",1000);
+
+ AliDetector::SetTreeAddress();
+}
+
+//_____________________________________________________________________________
+AliZDCChMap* AliZDCRawStream::GetChMap() const
+{
+
+ // Getting calibration object for ZDC
+
+ AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/ChMap");
+ if(!entry) AliFatal("No calibration data loaded!");
+
+ AliZDCChMap *calibdata = dynamic_cast<AliZDCChMap*> (entry->GetObject());
+ if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
+
+ return calibdata;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff