* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.36 2002/02/11 14:25:27 cblume
-Geometry update, compressed hit structure
-
-Revision 1.35 2001/11/14 12:08:44 cblume
-Remove unneccessary header files
-
-Revision 1.34 2001/11/14 10:50:45 cblume
-Changes in digits IO. Add merging of summable digits
-
-Revision 1.33 2001/11/06 17:19:41 cblume
-Add detailed geometry and simple simulator
-
-Revision 1.32 2001/10/08 06:57:33 hristov
-Branches for TRD digits are created only during the digitisation
-
-Revision 1.31 2001/08/30 09:30:30 hristov
-The split level of branches is set to 99
-
-Revision 1.30 2001/05/28 17:07:58 hristov
-Last minute changes; ExB correction in AliTRDclusterizerV1; taking into account of material in G10 TEC frames and material between TEC planes (C.Blume,S.Sedykh)
-
-Revision 1.29 2001/05/21 16:45:47 hristov
-Last minute changes (C.Blume)
-
-Revision 1.28 2001/05/16 14:57:27 alibrary
-New files for folders and Stack
-
-Revision 1.27 2001/05/08 07:05:02 hristov
-Loop variable declared once (HP, Sun)
-
-Revision 1.26 2001/05/07 08:03:22 cblume
-Generate also hits in the amplification region
-
-Revision 1.25 2001/03/13 09:30:35 cblume
-Update of digitization. Moved digit branch definition to AliTRD
-
-Revision 1.24 2001/01/26 19:56:49 hristov
-Major upgrade of AliRoot code
-
-Revision 1.23 2000/11/01 14:53:20 cblume
-Merge with TRD-develop
-
-Revision 1.17.2.6 2000/10/15 23:29:08 cblume
-Introduced more detailed geometry for the display
-
-Revision 1.17.2.5 2000/10/06 16:49:46 cblume
-Made Getters const
-
-Revision 1.17.2.4 2000/10/04 16:34:57 cblume
-Replace include files by forward declarations
-
-Revision 1.17.2.3 2000/09/22 14:45:17 cblume
-Included changes for the tracking
-
-Revision 1.17.2.2 2000/09/18 13:25:13 cblume
-Included LoadPoints() method to display the TR photons
-
-Revision 1.22 2000/10/02 21:28:19 fca
-Removal of useless dependecies via forward declarations
-
-Revision 1.21 2000/06/09 11:10:07 cblume
-Compiler warnings and coding conventions, next round
-
-Revision 1.20 2000/06/08 18:32:57 cblume
-Make code compliant to coding conventions
-
-Revision 1.19 2000/06/07 16:25:37 cblume
-Try to remove compiler warnings on Sun and HP
-
-Revision 1.18 2000/05/08 16:17:27 cblume
-Merge TRD-develop
-
-Revision 1.21 2000/06/09 11:10:07 cblume
-Compiler warnings and coding conventions, next round
-
-Revision 1.20 2000/06/08 18:32:57 cblume
-Make code compliant to coding conventions
-
-Revision 1.19 2000/06/07 16:25:37 cblume
-Try to remove compiler warnings on Sun and HP
-
-Revision 1.18 2000/05/08 16:17:27 cblume
-Merge TRD-develop
-
-Revision 1.17.2.1 2000/05/08 14:28:59 cblume
-Introduced SetPHOShole() and SetRICHhole(). AliTRDrecPoint container is now a TObjArray
-
-Revision 1.17 2000/02/28 19:10:26 cblume
-Include the new TRD classes
-
-Revision 1.16.2.2 2000/02/28 17:53:24 cblume
-Introduce TRD geometry classes
-
-Revision 1.16.2.1 2000/02/28 17:04:19 cblume
-Include functions and data members for AliTRDrecPoint
-
-Revision 1.16 2000/01/19 17:17:35 fca
-Introducing a list of lists of hits -- more hits allowed for detector now
-
-Revision 1.15 1999/11/02 17:04:25 fca
-Small syntax change for HP compiler
-
-Revision 1.14 1999/11/02 16:57:02 fca
-Avoid non ansi warnings on HP compilers
-
-Revision 1.13 1999/11/02 16:35:56 fca
-New version of TRD introduced
-
-Revision 1.12 1999/11/01 20:41:51 fca
-Added protections against using the wrong version of FRAME
-
-Revision 1.11 1999/09/29 09:24:34 fca
-Introduction of the Copyright and cvs Log
-
-*/
+/* $Id$ */
///////////////////////////////////////////////////////////////////////////////
// //
///////////////////////////////////////////////////////////////////////////////
#include <stdlib.h>
-#include <iostream.h>
+#include <Riostream.h>
+#include <TFile.h>
+#include <TGeometry.h>
+#include <TLorentzVector.h>
#include <TMath.h>
#include <TNode.h>
-#include <TGeometry.h>
-#include <TTree.h>
#include <TPGON.h>
-#include <TFile.h>
-#include <TROOT.h>
#include <TParticle.h>
-
-#include "AliRun.h"
+#include <TROOT.h>
+#include <TTree.h>
+#include <TVirtualMC.h>
+
#include "AliConst.h"
#include "AliDigit.h"
+#include "AliLoader.h"
#include "AliMagF.h"
-#include "AliMC.h"
-
+#include "AliRun.h"
#include "AliTRD.h"
-#include "AliTRDhit.h"
-#include "AliTRDpoints.h"
#include "AliTRDdigit.h"
#include "AliTRDdigitizer.h"
-#include "AliTRDclusterizer.h"
-#include "AliTRDgeometryHole.h"
-#include "AliTRDgeometryFull.h"
-#include "AliTRDrecPoint.h"
-#include "AliTRDcluster.h"
#include "AliTRDdigitsManager.h"
+#include "AliTRDgeometryFull.h"
+#include "AliTRDgeometryHole.h"
+#include "AliTRDhit.h"
+#include "AliTRDpoints.h"
#include "AliTRDtrackHits.h"
+#include "AliTRDrawData.h"
+#include "AliTrackReference.h"
+#include "AliMC.h"
ClassImp(AliTRD)
fHits = 0;
fDigits = 0;
- fRecPoints = 0;
- fNRecPoints = 0;
-
fGeometry = 0;
fGasDensity = 0;
exit(1);
}
- // Define the TRD geometry according to the FRAME geometry
- if (frame->IsVersion() == 0) {
- // Geometry with hole
- fGeometry = new AliTRDgeometryHole();
- }
- else if (frame->IsVersion() == 1) {
- // Geometry without hole
+ // Define the TRD geometry
+ if ((frame->IsVersion() == 0) ||
+ (frame->IsVersion() == 1)) {
fGeometry = new AliTRDgeometryFull();
}
else {
exit(1);
}
+ // Save the geometry
+ TDirectory* saveDir = gDirectory;
+ gAlice->GetRunLoader()->CdGAFile();
+ fGeometry->Write("TRDgeometry");
+ saveDir->cd();
+
// Allocate the hit array
fHits = new TClonesArray("AliTRDhit" ,405);
- gAlice->AddHitList(fHits);
+ gAlice->GetMCApp()->AddHitList(fHits);
// Allocate the digits array
fDigits = 0;
- // Allocate the rec point array
- fRecPoints = new TObjArray(400);
- fNRecPoints = 0;
-
fIshunt = 0;
fGasMix = 1;
}
//_____________________________________________________________________________
-AliTRD::AliTRD(const AliTRD &trd)
+AliTRD::AliTRD(const AliTRD &trd):AliDetector(trd)
{
//
// Copy constructor
delete fHits;
fHits = 0;
}
- if (fRecPoints) {
- delete fRecPoints;
- fRecPoints = 0;
- }
+// if (fRecPoints) {
+// delete fRecPoints;
+// fRecPoints = 0;
+// }
if (fTrackHits) {
delete fTrackHits;
fTrackHits = 0;
}
-//_____________________________________________________________________________
-void AliTRD::AddCluster(Float_t *pos, Int_t *digits, Int_t det, Float_t amp
- , Int_t *tracks, Float_t sigmaY2, Int_t iType)
-{
- //
- // Add a cluster for the TRD
- //
-
- Int_t pla = fGeometry->GetPlane(det);
- Int_t cha = fGeometry->GetChamber(det);
- Int_t sec = fGeometry->GetSector(det);
-
- Float_t padRow = pos[0];
- Float_t padCol = pos[1];
- Float_t row0 = fGeometry->GetRow0(pla,cha,sec);
- Float_t col0 = fGeometry->GetCol0(pla);
- Float_t rowSize = fGeometry->GetRowPadSize(pla,cha,sec);
- Float_t colSize = fGeometry->GetColPadSize(pla);
-
- AliTRDcluster *c = new AliTRDcluster();
-
- c->SetDetector(det);
- c->AddTrackIndex(tracks);
-
- c->SetQ(amp);
-
- c->SetLocalTimeBin(((Int_t) pos[2]));
- c->SetY(col0 + padCol * colSize);
- c->SetZ(row0 + padRow * rowSize);
-
- c->SetSigmaY2((sigmaY2 + 1./12.) * colSize*colSize);
- c->SetSigmaZ2(rowSize * rowSize / 12.);
-
- switch (iType) {
- case 0:
- c->Set2pad();
- break;
- case 1:
- c->Set3pad();
- break;
- case 2:
- c->Set4pad();
- break;
- case 3:
- c->Set5pad();
- break;
- case 4:
- c->SetLarge();
- break;
- };
-
- fRecPoints->Add(c);
-
-}
-
//_____________________________________________________________________________
void AliTRD::Hits2Digits()
{
//
// Create digits
//
-
- AliTRDdigitizer *digitizer = new AliTRDdigitizer("TRDdigitizer"
- ,"TRD digitizer class");
- digitizer->SetDebug(GetDebug());
- digitizer->SetEvent(gAlice->GetEvNumber());
-
+ AliTRDdigitizer digitizer("TRDdigitizer","TRD digitizer class");
+ digitizer.SetDebug(GetDebug());
+
// Initialization
- digitizer->InitDetector();
+ digitizer.InitDetector();
- // Create the digits
- digitizer->MakeDigits();
-
- // Write the digits into the input file
- if (digitizer->MakeBranch(fDigitsFile)) {
-
- digitizer->WriteDigits();
-
- // Save the digitizer class in the AliROOT
- digitizer->Write();
-
+ if (!fLoader->TreeH()) fLoader->LoadHits("read");
+ fLoader->LoadDigits("recreate");
+ AliRunLoader* runLoader = fLoader->GetRunLoader();
+
+ for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
+ digitizer.Open(runLoader->GetFileName().Data(), iEvent);
+ digitizer.MakeDigits();
+ digitizer.WriteDigits();
}
+ fLoader->UnloadHits();
+ fLoader->UnloadDigits();
}
//_____________________________________________________________________________
//
// Create summable digits
//
-
- AliTRDdigitizer *digitizer = new AliTRDdigitizer("TRDdigitizer"
- ,"TRD digitizer class");
- digitizer->SetDebug(GetDebug());
-
+ AliTRDdigitizer digitizer("TRDdigitizer","TRD digitizer class");
// For the summable digits
- digitizer->SetSDigits(kTRUE);
- digitizer->SetEvent(gAlice->GetEvNumber());
+ digitizer.SetSDigits(kTRUE);
+ digitizer.SetDebug(GetDebug());
// Initialization
- digitizer->InitDetector();
+ digitizer.InitDetector();
- // Create the TRD s-digits branch
- digitizer->MakeDigits();
-
- // Write the digits into the input file
- if (digitizer->MakeBranch(fDigitsFile)) {
-
- digitizer->WriteDigits();
-
- // Save the digitizer class in the AliROOT
- digitizer->Write();
+ if (!fLoader->TreeH()) fLoader->LoadHits("read");
+ fLoader->LoadSDigits("recreate");
+ AliRunLoader* runLoader = fLoader->GetRunLoader();
+
+ for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
+ digitizer.Open(runLoader->GetFileName().Data(), iEvent);
+ digitizer.MakeDigits();
+ digitizer.WriteDigits();
+ }
+ fLoader->UnloadHits();
+ fLoader->UnloadSDigits();
}
+//_____________________________________________________________________________
+AliDigitizer* AliTRD::CreateDigitizer(AliRunDigitizer* manager) const
+{
+ return new AliTRDdigitizer(manager);
}
//_____________________________________________________________________________
//
// Create the TRD digitizer
- AliTRDdigitizer *digitizer = new AliTRDdigitizer("TRDdigitizer"
- ,"TRD digitizer class");
- digitizer->SetDebug(GetDebug());
+ AliTRDdigitizer digitizer("TRDdigitizer","TRD digitizer class");
+ digitizer.SetDebug(GetDebug());
// Set the parameter
- digitizer->SetEvent(gAlice->GetEvNumber());
+ digitizer.SetEvent(gAlice->GetEvNumber());
// Initialization
- digitizer->InitDetector();
+ digitizer.InitDetector();
// Read the s-digits via digits manager
- AliTRDdigitsManager *sdigitsManager = new AliTRDdigitsManager();
- sdigitsManager->SetDebug(GetDebug());
- sdigitsManager->SetSDigits(kTRUE);
- if (fDigitsFile) {
- sdigitsManager->Open(fDigitsFile);
- }
- sdigitsManager->CreateArrays();
- sdigitsManager->ReadDigits();
+ AliTRDdigitsManager sdigitsManager;
+
+ sdigitsManager.SetDebug(GetDebug());
+ sdigitsManager.SetSDigits(kTRUE);
+ sdigitsManager.CreateArrays();
+
+ if (!fLoader->TreeS())
+ if (fLoader->LoadSDigits("read"))
+ {
+ Error("SDigits2Digits","Error while reading SDigits for event %d",gAlice->GetEvNumber());
+ return;
+ }
+ if (!fLoader->TreeS()) return;
+
+ sdigitsManager.ReadDigits(fLoader->TreeS());
// Add the s-digits to the input list
- digitizer->AddSDigitsManager(sdigitsManager);
+ digitizer.AddSDigitsManager(&sdigitsManager);
// Convert the s-digits to normal digits
- digitizer->SDigits2Digits();
+ digitizer.SDigits2Digits();
// Store the digits
- if (digitizer->MakeBranch(fDigitsFile)) {
+ if (!fLoader->TreeD()) fLoader->MakeTree("D");
+ if (digitizer.MakeBranch(fLoader->TreeD())){
+ digitizer.WriteDigits();
+ }
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::Digits2Raw()
+{
+ //
+ // convert digits of the current event to raw data
+ //
- digitizer->WriteDigits();
+ fLoader->LoadDigits();
+ TTree* digits = fLoader->TreeD();
+ if (!digits) {
+ Error("Digits2Raw", "no digits tree");
+ return;
+ }
+ AliTRDrawData rawWriter;
+// rawWriter.SetDebug(2);
+ if (!rawWriter.Digits2Raw(digits)) {
+ Error("AliTRD::Digits2Raw","The raw writer could not load the digits tree");
}
+ fLoader->UnloadDigits();
+
}
//_____________________________________________________________________________
((AliTRD &) trd).fGasMix = fGasMix;
((AliTRD &) trd).fGeometry = fGeometry;
- ((AliTRD &) trd).fRecPoints = fRecPoints;
- ((AliTRD &) trd).fNRecPoints = fNRecPoints;
((AliTRD &) trd).fGasDensity = fGasDensity;
((AliTRD &) trd).fFoilDensity = fFoilDensity;
((AliTRD &) trd).fDrawTR = fDrawTR;
AliMixture(14,"Plexiglas", apg, zpg, dpg, -3, wpg);
// Gas mixtures
- Char_t namate[21];
+ Char_t namate[21]="";
// Xe/CO2-mixture
// Get properties of Xe
gMC->Gfmate((*fIdmate)[4], namate, agm[0], zgm[0], d, radl, absl, buf, nbuf);
// Al of cooling pipes
AliMedium(24, "Cooling" , 1, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
+ // Cu in services
+ AliMedium(25, "Serv-Cu" , 5, 0, isxfld, sxmgmx
+ , tmaxfd, stemax, deemax, epsil, stmin);
// Save the density values for the TRD absorbtion
fFoilDensity = dmy;
}
//_____________________________________________________________________________
-void AliTRD::DrawModule()
+void AliTRD::DrawModule() const
{
//
// Draw a shaded view of the Transition Radiation Detector version 0
}
//_____________________________________________________________________________
-Int_t AliTRD::DistancetoPrimitive(Int_t , Int_t )
+Int_t AliTRD::DistancetoPrimitive(Int_t , Int_t ) const
{
//
// Distance between the mouse and the TRD detector on the screen
printf("\n");
}
- if (fGeometry->IsVersion() == 0) {
- printf("%s: Geometry for spaceframe with holes initialized\n",ClassName());
- }
- else if (fGeometry->IsVersion() == 1) {
- printf("%s: Geometry for spaceframe without holes initialized\n",ClassName());
+ if (fGeometry->IsVersion() == 1) {
+ printf("%s: Full geometry version initialized\n",ClassName());
if (fGeometry->GetPHOShole())
printf("%s: Leave space in front of PHOS free\n",ClassName());
if (fGeometry->GetRICHhole())
printf("%s: Leave space in front of RICH free\n",ClassName());
}
+ else {
+ printf("%s: Not a valid geometry\n",ClassName());
+ }
if (fGasMix == 1) {
printf("%s: Gas Mixture: 85%% Xe + 15%% CO2\n",ClassName());
}
//_____________________________________________________________________________
-void AliTRD::LoadPoints(Int_t track)
+void AliTRD::LoadPoints(Int_t )
{
//
// Store x, y, z of all hits in memory.
}
if (nhits == 0) return;
- Int_t tracks = gAlice->GetNtrack();
+ Int_t tracks = gAlice->GetMCApp()->GetNtrack();
if (fPoints == 0) fPoints = new TObjArray(tracks);
AliTRDhit *ahit;
}
//_____________________________________________________________________________
-void AliTRD::MakeBranch(Option_t* option, const char *file)
+void AliTRD::MakeBranch(Option_t* option)
{
//
// Create Tree branches for the TRD digits.
const char *cD = strstr(option,"D");
- AliDetector::MakeBranch(option,file);
+ AliDetector::MakeBranch(option);
if (fDigits && gAlice->TreeD() && cD) {
- MakeBranchInTree(gAlice->TreeD(),branchname,&fDigits,buffersize,file);
+ MakeBranchInTree(gAlice->TreeD(),branchname,&fDigits,buffersize,0);
}
if (fHitType > 1) {
- MakeBranch2(option,file);
+ MakeBranch2(option,0);
}
}
}
-//_____________________________________________________________________________
-void AliTRD::ResetRecPoints()
-{
- //
- // Reset number of reconstructed points and the point array
- //
-
- if (fRecPoints) {
- fNRecPoints = 0;
- Int_t nentr = fRecPoints->GetEntriesFast();
- for (Int_t i = 0; i < nentr; i++) delete fRecPoints->RemoveAt(i);
- }
-
-}
-
//_____________________________________________________________________________
void AliTRD::SetTreeAddress()
{
// Set the branch addresses for the trees.
//
- Char_t branchname[15];
-
+ if ( fLoader->TreeH() && (fHits == 0x0)) fHits = new TClonesArray("AliTRDhit",405);
AliDetector::SetTreeAddress();
- TBranch *branch;
- TTree *treeR = gAlice->TreeR();
-
- if (treeR) {
- sprintf(branchname,"%scluster",GetName());
- if (fRecPoints) {
- branch = treeR->GetBranch(branchname);
- if (branch) {
- branch->SetAddress(&fRecPoints);
- }
- }
- }
-
if (fHitType > 0) {
SetTreeAddress2();
}
}
//_____________________________________________________________________________
-AliHit* AliTRD::FirstHit2(Int_t track)
+AliHit* AliTRD::FirstHit2(Int_t track)
{
//
// Initializes the hit iterator.
if (track >= 0) {
gAlice->ResetHits();
- gAlice->TreeH()->GetEvent(track);
+ TreeH()->GetEvent(track);
}
if (fTrackHits) {
}
//_____________________________________________________________________________
-void AliTRD::MakeBranch2(Option_t *option, const char *file)
+void AliTRD::MakeBranch2(Option_t *option, const char* )
{
//
// Create a new branch in the current Root tree.
if (!fTrackHits) {
fTrackHits = new AliTRDtrackHits();
- }
+ }
- if (fTrackHits && gAlice->TreeH() && cH) {
-
- gAlice->TreeH()->Branch(branchname,"AliTRDtrackHits"
- ,&fTrackHits
- ,fBufferSize,99);
-
- if (GetDebug() > 1) {
- printf("<AliTRD::MakeBranch2> Making Branch %s for trackhits\n"
- ,branchname);
- }
-
- const char folder[] = "RunMC/Event/Data";
-
- if (GetDebug()) {
- printf("<AliTRD::MakeBranch2> %15s: Publishing %s to %s\n"
- ,ClassName(),branchname,folder);
- }
-
- Publish(folder,&fTrackHits,branchname);
-
- if (file) {
- TBranch *b = gAlice->TreeH()->GetBranch(branchname);
- TDirectory *wd = gDirectory;
- b->SetFile(file);
- TIter next(b->GetListOfBranches());
- while ((b = (TBranch*) next())) {
- b->SetFile(file);
- }
- wd->cd();
- if (GetDebug() > 1) {
- printf("<AliTRD::MakeBranch2> Diverting branch %s to file %s\n"
- ,branchname,file);
- }
- }
-
- }
+ if (fTrackHits && TreeH() && cH)
+ {
+ TreeH()->Branch(branchname,"AliTRDtrackHits",&fTrackHits,fBufferSize,99);
+ Info("MakeBranch2","Making Branch %s for trackhits",branchname);
+ }
}
//_____________________________________________________________________________
//
// Set the branch address for the trackHits tree
//
+ if (GetDebug()) Info("SetTreeAddress2","");
TBranch *branch;
-
char branchname[20];
-
sprintf(branchname,"%s2",GetName());
// Branch address for hit tree
- TTree *treeH = gAlice->TreeH();
+ TTree *treeH = TreeH();
if ((treeH) && (fHitType > 0)) {
branch = treeH->GetBranch(branchname);
- if (branch) {
- branch->SetAddress(&fTrackHits);
- }
+ if (branch)
+ {
+ branch->SetAddress(&fTrackHits);
+ if (GetDebug())
+ Info("SetTreeAddress2","Success.");
+ }
+ else
+ {
+ if (GetDebug())
+ Info("SetTreeAddress2","Can NOT get the branch %s",branchname);
+ }
}
}
Int_t rtrack;
if (fIshunt) {
- Int_t primary = gAlice->GetPrimary(track);
- gAlice->Particle(primary)->SetBit(kKeepBit);
+ Int_t primary = gAlice->GetMCApp()->GetPrimary(track);
+ gAlice->GetMCApp()->Particle(primary)->SetBit(kKeepBit);
rtrack = primary;
}
else {
rtrack = track;
- gAlice->FlagTrack(track);
+ gAlice->GetMCApp()->FlagTrack(track);
}
if ((fTrackHits) && (fHitType > 0)) {
-
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff