/*
$Log$
+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 1.23 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
#include <TGeometry.h>
#include <TTree.h>
#include <TPGON.h>
+#include <TFile.h>
+#include <TROOT.h>
+#include <TParticle.h>
#include "AliRun.h"
#include "AliConst.h"
#include "AliTRDrecPoint.h"
#include "AliTRDcluster.h"
#include "AliTRDdigitsManager.h"
-#include "AliTRDdataArrayI.h"
-#include "AliTRDsegmentArray.h"
+#include "AliTRDtrackHits.h"
ClassImp(AliTRD)
fFoilDensity = 0;
fDrawTR = 0;
- fDisplayType = 0;
-
- fDigitsArray = 0;
- for (Int_t iDict = 0; iDict < AliTRDdigitsManager::NDict(); iDict++) {
- fDictionaryArray[iDict] = 0;
- }
+ fDisplayType = 0;
+
+ fTrackHits = 0;
+ fHitType = 0;
}
fDrawTR = 0;
fDisplayType = 0;
- fDigitsArray = 0;
- for (Int_t iDict = 0; iDict < AliTRDdigitsManager::NDict(); iDict++) {
- fDictionaryArray[iDict] = 0;
- }
+ fTrackHits = 0;
+ fHitType = 2;
SetMarkerColor(kWhite);
fIshunt = 0;
- delete fGeometry;
- delete fHits;
- delete fRecPoints;
- if (fDigitsArray) delete fDigitsArray;
- for (Int_t iDict = 0; iDict < AliTRDdigitsManager::NDict(); iDict++) {
- if (fDictionaryArray[iDict]) delete fDictionaryArray[iDict];
+ if (fGeometry) {
+ delete fGeometry;
+ fGeometry = 0;
+ }
+ if (fHits) {
+ delete fHits;
+ fHits = 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, Int_t iType)
+ , Int_t *tracks, Float_t sigmaY2, Int_t iType)
{
//
// Add a cluster for the TRD
c->SetQ(amp);
c->SetLocalTimeBin(((Int_t) pos[2]));
- c->SetY(- (col0 + padCol * colSize));
- c->SetZ( row0 + padRow * rowSize);
+ c->SetY(col0 + padCol * colSize);
+ c->SetZ(row0 + padRow * rowSize);
- c->SetSigmaY2(0.05 * 0.05);
+ c->SetSigmaY2((sigmaY2 + 1./12.) * colSize*colSize);
c->SetSigmaZ2(rowSize * rowSize / 12.);
- if (iType == 1) {
- c->SetUnfolding();
- }
+ 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);
AliTRDdigitizer *digitizer = new AliTRDdigitizer("TRDdigitizer"
,"TRD digitizer class");
-
- // Set the parameter
- digitizer->SetDiffusion();
- digitizer->SetExB();
+ digitizer->SetDebug(GetDebug());
+ digitizer->SetEvent(gAlice->GetEvNumber());
// Initialization
- //digitizer->InitDetector();
+ digitizer->InitDetector();
// Create the digits
digitizer->MakeDigits();
// Write the digits into the input file
- if (digitizer->Digits()->MakeBranch(fDigitsFile)) {
+ if (digitizer->MakeBranch(fDigitsFile)) {
digitizer->WriteDigits();
AliTRDdigitizer *digitizer = new AliTRDdigitizer("TRDdigitizer"
,"TRD digitizer class");
+ digitizer->SetDebug(GetDebug());
// For the summable digits
digitizer->SetSDigits(kTRUE);
-
- // Set the parameter
- digitizer->SetDiffusion();
- digitizer->SetExB();
+ digitizer->SetEvent(gAlice->GetEvNumber());
// Initialization
- //digitizer->InitDetector();
+ digitizer->InitDetector();
- // Create the digits
+ // Create the TRD s-digits branch
digitizer->MakeDigits();
// Write the digits into the input file
- if (digitizer->Digits()->MakeBranch(fDigitsFile)) {
+ if (digitizer->MakeBranch(fDigitsFile)) {
digitizer->WriteDigits();
// Create final digits from summable digits
//
-}
+ // Create the TRD digitizer
+ AliTRDdigitizer *digitizer = new AliTRDdigitizer("TRDdigitizer"
+ ,"TRD digitizer class");
+ digitizer->SetDebug(GetDebug());
-//_____________________________________________________________________________
-void AliTRD::AddDigit(Int_t *digits, Int_t *amp)
-{
- //
- // Add a digit for the TRD
- //
+ // Set the parameter
+ digitizer->SetEvent(gAlice->GetEvNumber());
+
+ // Initialization
+ 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();
+
+ // Add the s-digits to the input list
+ digitizer->AddSDigitsManager(sdigitsManager);
+
+ // Convert the s-digits to normal digits
+ digitizer->SDigits2Digits();
+
+ // Store the digits
+ if (digitizer->MakeBranch(fDigitsFile)) {
- TClonesArray &ldigits = *fDigits;
- new(ldigits[fNdigits++]) AliTRDdigit(kFALSE,digits,amp);
+ digitizer->WriteDigits();
+
+ }
}
//_____________________________________________________________________________
-void AliTRD::AddHit(Int_t track, Int_t det, Float_t *hits, Int_t q)
+void AliTRD::AddHit(Int_t track, Int_t det, Float_t *hits, Int_t q
+ , Bool_t inDrift)
{
//
// Add a hit for the TRD
+ //
+ // The data structure is set according to fHitType:
+ // bit0: standard TClonesArray
+ // bit1: compressed trackHits structure
//
- TClonesArray &lhits = *fHits;
- new(lhits[fNhits++]) AliTRDhit(fIshunt,track,det,hits,q);
+ if (fHitType & 1) {
+ TClonesArray &lhits = *fHits;
+ new(lhits[fNhits++]) AliTRDhit(fIshunt,track,det,hits,q);
+ }
+
+ if (fHitType > 1) {
+ AddHit2(track,det,hits,q,inDrift);
+ }
}
Float_t rmin, rmax;
Float_t zmax1, zmax2;
+
+ Int_t iPlan;
const Int_t kColorTRD = 46;
// Find the top node alice
top = gAlice->GetGeometry()->GetNode("alice");
- switch (fDisplayType) {
-
- case 0:
+ if (fDisplayType == 0) {
pgon = new TPGON("S_TRD","TRD","void",0,360,AliTRDgeometry::Nsect(),4);
rmin = AliTRDgeometry::Rmin();
node->SetLineColor(kColorTRD);
fNodes->Add(node);
- break;
-
- case 1:
+ }
+ else if (fDisplayType == 1) {
Char_t name[7];
Float_t slope = (AliTRDgeometry::Zmax1() - AliTRDgeometry::Zmax2())
/ (AliTRDgeometry::Rmax() - AliTRDgeometry::Rmin());
- rmin = AliTRDgeometry::Rmin() + AliTRDgeometry::Ccframe()/2.
- + AliTRDgeometry::DrZpos()
- - AliTRDgeometry::DrThick()/2.;
- rmax = rmin + AliTRDgeometry::DrThick();
+ rmin = AliTRDgeometry::Rmin() + AliTRDgeometry::CraHght();
+ rmax = rmin + AliTRDgeometry::CdrHght();
Float_t thickness = rmin - AliTRDgeometry::Rmin();
zmax2 = AliTRDgeometry::Zmax2() + slope * thickness;
zmax1 = zmax2 + slope * AliTRDgeometry::DrThick();
- for (Int_t iPlan = 0; iPlan < AliTRDgeometry::Nplan(); iPlan++) {
+ for (iPlan = 0; iPlan < AliTRDgeometry::Nplan(); iPlan++) {
sprintf(name,"S_TR1%d",iPlan);
pgon = new TPGON(name,"TRD","void",0,360,AliTRDgeometry::Nsect(),4);
zmax2 = AliTRDgeometry::Zmax2() + slope * thickness;
zmax1 = zmax2 + slope * AliTRDgeometry::AmThick();
- for (Int_t iPlan = 0; iPlan < AliTRDgeometry::Nplan(); iPlan++) {
+ for (iPlan = 0; iPlan < AliTRDgeometry::Nplan(); iPlan++) {
sprintf(name,"S_TR2%d",iPlan);
pgon = new TPGON(name,"TRD","void",0,360,AliTRDgeometry::Nsect(),4);
}
- break;
-
- };
+ }
}
((AliTRD &) trd).fFoilDensity = fFoilDensity;
((AliTRD &) trd).fDrawTR = fDrawTR;
((AliTRD &) trd).fDisplayType = fDisplayType;
+ ((AliTRD &) trd).fHitType = fHitType;
//AliDetector::Copy(trd);
Float_t wis[2] = { 4., 10. };
Float_t dis = 0.00267;
+ // For plexiglas (C5H8O2)
+ Float_t apg[3] = { 12.011 , 1.0 , 15.9994 };
+ Float_t zpg[3] = { 6.0 , 1.0 , 8.0 };
+ Float_t wpg[3] = { 5.0 , 8.0 , 2.0 };
+ Float_t dpg = 1.18;
+
// For Xe/CO2-gas-mixture
- // Xe-content of the Xe/CO2-mixture (90% / 10%)
- Float_t fxc = .90;
+ // Xe-content of the Xe/CO2-mixture (85% / 15%)
+ Float_t fxc = .85;
// Xe-content of the Xe/Isobutane-mixture (97% / 3%)
Float_t fxi = .97;
Float_t dxe = .005858;
// Define Materials
//////////////////////////////////////////////////////////////////////////
- AliMaterial( 1, "Al $", 26.98, 13.0, 2.7 , 8.9 , 37.2);
- AliMaterial( 2, "Air$", 14.61, 7.3, 0.001205, 30420.0 , 67500.0);
- AliMaterial( 4, "Xe $", 131.29, 54.0, dxe , 1447.59, 0.0);
- AliMaterial( 5, "Cu $", 63.54, 29.0, 8.96 , 1.43, 14.8);
- AliMaterial( 6, "C $", 12.01, 6.0, 2.265 , 18.8 , 74.4);
- AliMaterial(12, "G10$", 20.00, 10.0, 1.7 , 19.4 , 999.0);
+ AliMaterial( 1, "Al" , 26.98, 13.0, 2.7 , 8.9 , 37.2);
+ AliMaterial( 2, "Air" , 14.61, 7.3, 0.001205, 30420.0 , 67500.0);
+ AliMaterial( 4, "Xe" , 131.29, 54.0, dxe , 1447.59, 0.0);
+ AliMaterial( 5, "Cu" , 63.54, 29.0, 8.96 , 1.43, 14.8);
+ AliMaterial( 6, "C" , 12.01, 6.0, 2.265 , 18.8 , 74.4);
+ AliMaterial(12, "G10" , 20.00, 10.0, 1.7 , 19.4 , 999.0);
+ AliMaterial(15, "Sn" , 118.71, 50.0, 7.31 , 1.21, 14.8);
+ AliMaterial(16, "Si" , 28.09, 14.0, 2.33 , 9.36, 37.2);
+ AliMaterial(17, "Epoxy", 17.75, 8.9, 1.8 , 21.82, 999.0);
// Mixtures
- AliMixture(3, "Polyethilene$", ape, zpe, dpe, -2, wpe);
- AliMixture(7, "Mylar$", amy, zmy, dmy, -3, wmy);
- AliMixture(8, "CO2$", aco, zco, dco, -2, wco);
- AliMixture(9, "Isobutane$", ais, zis, dis, -2, wis);
- AliMixture(13,"Water$", awa, zwa, dwa, -2, wwa);
+ AliMixture(3, "Polyethilene", ape, zpe, dpe, -2, wpe);
+ AliMixture(7, "Mylar", amy, zmy, dmy, -3, wmy);
+ AliMixture(8, "CO2", aco, zco, dco, -2, wco);
+ AliMixture(9, "Isobutane", ais, zis, dis, -2, wis);
+ AliMixture(13,"Water", awa, zwa, dwa, -2, wwa);
+ AliMixture(14,"Plexiglas", apg, zpg, dpg, -3, wpg);
// Gas mixtures
Char_t namate[21];
wgm[0] = fxc;
wgm[1] = 1. - fxc;
dgm1 = wgm[0] * dxe + wgm[1] * dco;
- AliMixture(10, "Gas mixture 1$", agm, zgm, dgm1, 2, wgm);
+ AliMixture(10, "Gas mixture 1", agm, zgm, dgm1, 2, wgm);
// Xe/Isobutane-mixture
// Get properties of Xe
gMC->Gfmate((*fIdmate)[4], namate, agm[0], zgm[0], d, radl, absl, buf, nbuf);
wgm[0] = fxi;
wgm[1] = 1. - fxi;
dgm2 = wgm[0] * dxe + wgm[1] * dis;
- AliMixture(11, "Gas mixture 2$", agm, zgm, dgm2, 2, wgm);
+ AliMixture(11, "Gas mixture 2", agm, zgm, dgm2, 2, wgm);
//////////////////////////////////////////////////////////////////////////
// Tracking Media Parameters
//////////////////////////////////////////////////////////////////////////
// Al Frame
- AliMedium(1, "Al Frame$", 1, 0, isxfld, sxmgmx
+ AliMedium(1, "Al Frame", 1, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Air
- AliMedium(2, "Air$", 2, 0, isxfld, sxmgmx
+ AliMedium(2, "Air", 2, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Polyethilene
- AliMedium(3, "Radiator$", 3, 0, isxfld, sxmgmx
+ AliMedium(3, "Radiator", 3, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Xe
- AliMedium(4, "Xe$", 4, 1, isxfld, sxmgmx
+ AliMedium(4, "Xe", 4, 1, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Cu pads
- AliMedium(5, "Padplane$", 5, 1, isxfld, sxmgmx
+ AliMedium(5, "Padplane", 5, 1, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Fee + cables
- AliMedium(6, "Readout$", 1, 0, isxfld, sxmgmx
+ AliMedium(6, "Readout", 1, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// C frame
- AliMedium(7, "C Frame$", 6, 0, isxfld, sxmgmx
+ AliMedium(7, "C Frame", 6, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Mylar foils
- AliMedium(8, "Mylar$", 7, 0, isxfld, sxmgmx
+ AliMedium(8, "Mylar", 7, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
if (fGasMix == 1) {
// Gas-mixture (Xe/CO2)
- AliMedium(9, "Gas-mix$", 10, 1, isxfld, sxmgmx
+ AliMedium(9, "Gas-mix", 10, 1, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
}
else {
// Gas-mixture (Xe/Isobutane)
- AliMedium(9, "Gas-mix$", 11, 1, isxfld, sxmgmx
+ AliMedium(9, "Gas-mix", 11, 1, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
}
// Nomex-honeycomb (use carbon for the time being)
- AliMedium(10, "Nomex$", 6, 0, isxfld, sxmgmx
+ AliMedium(10, "Nomex", 6, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Kapton foils (use Mylar for the time being)
- AliMedium(11, "Kapton$", 7, 0, isxfld, sxmgmx
+ AliMedium(11, "Kapton", 7, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Gas-filling of the radiator
- AliMedium(12, "CO2$", 8, 0, isxfld, sxmgmx
+ AliMedium(12, "CO2", 8, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// G10-plates
- AliMedium(13, "G10-plates$",12, 0, isxfld, sxmgmx
+ AliMedium(13, "G10-plates",12, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Cooling water
- AliMedium(14, "Water$", 13, 0, isxfld, sxmgmx
+ AliMedium(14, "Water", 13, 0, isxfld, sxmgmx
+ , tmaxfd, stemax, deemax, epsil, stmin);
+ // Rohacell (plexiglas) for the radiator
+ AliMedium(15, "Rohacell", 14, 0, isxfld, sxmgmx
+ , tmaxfd, stemax, deemax, epsil, stmin);
+ // Al layer in MCMs
+ AliMedium(16, "MCM-Al" , 1, 0, isxfld, sxmgmx
+ , tmaxfd, stemax, deemax, epsil, stmin);
+ // Sn layer in MCMs
+ AliMedium(17, "MCM-Sn" , 15, 0, isxfld, sxmgmx
+ , tmaxfd, stemax, deemax, epsil, stmin);
+ // Cu layer in MCMs
+ AliMedium(18, "MCM-Cu" , 5, 0, isxfld, sxmgmx
+ , tmaxfd, stemax, deemax, epsil, stmin);
+ // G10 layer in MCMs
+ AliMedium(19, "MCM-G10" , 12, 0, isxfld, sxmgmx
+ , tmaxfd, stemax, deemax, epsil, stmin);
+ // Si in readout chips
+ AliMedium(20, "Chip-Si" , 16, 0, isxfld, sxmgmx
+ , tmaxfd, stemax, deemax, epsil, stmin);
+ // Epoxy in readout chips
+ AliMedium(21, "Chip-Ep" , 17, 0, isxfld, sxmgmx
+ , tmaxfd, stemax, deemax, epsil, stmin);
+ // PE in connectors
+ AliMedium(22, "Conn-PE" , 3, 0, isxfld, sxmgmx
+ , tmaxfd, stemax, deemax, epsil, stmin);
+ // Cu in connectors
+ AliMedium(23, "Chip-Cu" , 5, 0, isxfld, sxmgmx
+ , tmaxfd, stemax, deemax, epsil, stmin);
+ // Al of cooling pipes
+ AliMedium(24, "Cooling" , 1, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Save the density values for the TRD absorbtion
gMC->Gsatt("BTR1","SEEN", 0);
gMC->Gsatt("BTR2","SEEN", 0);
gMC->Gsatt("BTR3","SEEN", 0);
- gMC->Gsatt("TRD1","SEEN", 0);
- gMC->Gsatt("TRD2","SEEN", 0);
- gMC->Gsatt("TRD3","SEEN", 0);
+ gMC->Gsatt("UTR1","SEEN", 0);
+ gMC->Gsatt("UTR2","SEEN", 0);
+ gMC->Gsatt("UTR3","SEEN", 0);
}
else {
gMC->Gsatt("B071","SEEN", 0);
gMC->Gsatt("BTR1","SEEN", 0);
gMC->Gsatt("BTR2","SEEN", 0);
gMC->Gsatt("BTR3","SEEN", 0);
- gMC->Gsatt("TRD1","SEEN", 0);
+ gMC->Gsatt("UTR1","SEEN", 0);
if (fGeometry->GetPHOShole())
- gMC->Gsatt("TRD2","SEEN", 0);
+ gMC->Gsatt("UTR2","SEEN", 0);
if (fGeometry->GetRICHhole())
- gMC->Gsatt("TRD3","SEEN", 0);
+ gMC->Gsatt("UTR3","SEEN", 0);
}
- gMC->Gsatt("UCII","SEEN", 0);
- gMC->Gsatt("UCIM","SEEN", 0);
- gMC->Gsatt("UCIO","SEEN", 0);
- gMC->Gsatt("UL02","SEEN", 1);
- gMC->Gsatt("UL05","SEEN", 1);
- gMC->Gsatt("UL06","SEEN", 1);
+// gMC->Gsatt("UCII","SEEN", 0);
+// gMC->Gsatt("UCIM","SEEN", 0);
+// gMC->Gsatt("UCIO","SEEN", 0);
+// gMC->Gsatt("UL02","SEEN", 1);
+// gMC->Gsatt("UL05","SEEN", 1);
+// gMC->Gsatt("UL06","SEEN", 1);
gMC->Gdopt("hide", "on");
gMC->Gdopt("shad", "on");
Int_t i;
- printf("\n");
- for (i = 0; i < 35; i++) printf("*");
- printf(" TRD_INIT ");
- for (i = 0; i < 35; i++) printf("*");
- printf("\n");
- printf("\n");
+ if (fDebug) {
+ printf("\n%s: ",ClassName());
+ for (i = 0; i < 35; i++) printf("*");
+ printf(" TRD_INIT ");
+ for (i = 0; i < 35; i++) printf("*");
+ printf("\n");
+ }
if (fGeometry->IsVersion() == 0) {
- printf(" Geometry for spaceframe with holes initialized.\n\n");
+ printf("%s: Geometry for spaceframe with holes initialized\n",ClassName());
}
else if (fGeometry->IsVersion() == 1) {
- printf(" Geometry for spaceframe without holes initialized.\n");
+ printf("%s: Geometry for spaceframe without holes initialized\n",ClassName());
if (fGeometry->GetPHOShole())
- printf(" Leave space in front of PHOS free.\n");
+ printf("%s: Leave space in front of PHOS free\n",ClassName());
if (fGeometry->GetRICHhole())
- printf(" Leave space in front of RICH free.\n");
- printf("\n");
+ printf("%s: Leave space in front of RICH free\n",ClassName());
+ }
+
+ if (fGasMix == 1) {
+ printf("%s: Gas Mixture: 85%% Xe + 15%% CO2\n",ClassName());
+ }
+ else {
+ printf("%s: Gas Mixture: 97%% Xe + 3%% Isobutane\n",ClassName());
}
-
- if (fGasMix == 1)
- printf(" Gas Mixture: 90%% Xe + 10%% CO2\n\n");
- else
- printf(" Gas Mixture: 97%% Xe + 3%% Isobutane\n\n");
}
// Hit originating from TR photons are given a different color
//
- if (!fDrawTR) {
- AliDetector::LoadPoints(track);
- return;
- }
+ //if (!fDrawTR) {
+ // AliDetector::LoadPoints(track);
+ // return;
+ //}
- if (fHits == 0) return;
+ if ((fHits == 0) && (fTrackHits == 0)) return;
- Int_t nhits = fHits->GetEntriesFast();
+ Int_t nhits;
+ if (fHitType < 2) {
+ nhits = fHits->GetEntriesFast();
+ }
+ else {
+ nhits = fTrackHits->GetEntriesFast();
+ }
if (nhits == 0) return;
Int_t tracks = gAlice->GetNtrack();
limiT[i] = 0;
}
- AliTRDpoints *points = 0;
- Float_t *fp = 0;
- Int_t trk;
- Int_t chunk = nhits / 4 + 1;
+ AliTRDpoints *points = 0;
+ Float_t *fp = 0;
+ Int_t trk;
+ Int_t chunk = nhits / 4 + 1;
// Loop over all the hits and store their position
- for (Int_t hit = 0; hit < nhits; hit++) {
-
- ahit = (AliTRDhit *) fHits->UncheckedAt(hit);
+ ahit = (AliTRDhit *) FirstHit(-1);
+ while (ahit) {
// dEdx hits
- if (ahit->FromDrift() || ahit->FromAmplification()) {
+ if (ahit->GetCharge() >= 0) {
trk = ahit->GetTrack();
if (ntrkE[trk] == limiE[trk]) {
}
// TR photon hits
- else if (ahit->FromTRphoton()) {
+ else if ((ahit->GetCharge() < 0) && (fDrawTR)) {
trk = ahit->GetTrack();
if (ntrkT[trk] == limiT[trk]) {
}
+ ahit = (AliTRDhit *) NextHit();
+
}
for (trk = 0; trk < tracks; ++trk) {
}
//_____________________________________________________________________________
-void AliTRD::MakeBranch(Option_t* option, char *file)
+void AliTRD::MakeBranch(Option_t* option, const char *file)
{
//
- // Create Tree branches for the TRD digits and cluster.
+ // Create Tree branches for the TRD digits.
//
- //Int_t buffersize = 4000;
- //Char_t branchname[15];
+ Int_t buffersize = 4000;
+ Char_t branchname[15];
+ sprintf(branchname,"%s",GetName());
- AliDetector::MakeBranch(option,file);
+ const char *cD = strstr(option,"D");
- Int_t buffersize = 64000;
+ AliDetector::MakeBranch(option,file);
- fDigitsArray = new AliTRDdataArrayI();
- gAlice->MakeBranchInTree(gAlice->TreeD()
- ,"TRDdigits", fDigitsArray->IsA()->GetName()
- ,&fDigitsArray,buffersize,1,file);
+ if (fDigits && gAlice->TreeD() && cD) {
+ MakeBranchInTree(gAlice->TreeD(),branchname,&fDigits,buffersize,file);
+ }
- for (Int_t iDict = 0; iDict < AliTRDdigitsManager::NDict(); iDict++) {
- Char_t branchname[15];
- sprintf(branchname,"TRDdictionary%d",iDict);
- fDictionaryArray[iDict] = new AliTRDdataArrayI();
- gAlice->MakeBranchInTree(gAlice->TreeD()
- ,branchname,fDictionaryArray[iDict]->IsA()->GetName()
- ,&fDictionaryArray[iDict],buffersize,1,file) ;
+ if (fHitType > 1) {
+ MakeBranch2(option,file);
}
}
void AliTRD::ResetDigits()
{
//
- // Resets the digits
+ // Reset number of digits and the digits array for this detector
//
- if (gAlice->TreeD()) {
- TBranch *branch;
- branch = gAlice->TreeD()->GetBranch("TRDdigits");
- if (branch) {
- branch->Reset();
- for (Int_t iDict = 0; iDict < AliTRDdigitsManager::NDict(); iDict++) {
- Char_t branchname[15];
- sprintf(branchname,"TRDdictionary%d",iDict);
- branch = gAlice->TreeD()->GetBranch(branchname);
- branch->Reset();
- }
- }
- }
+ fNdigits = 0;
+ if (fDigits) fDigits->Clear();
}
}
}
+ if (fHitType > 0) {
+ SetTreeAddress2();
+ }
+
}
//_____________________________________________________________________________
return *this;
}
+
+//_____________________________________________________________________________
+void AliTRD::FinishPrimary()
+{
+ //
+ // Store the hits in the containers after all primaries are finished
+ //
+
+ if (fTrackHits) {
+ fTrackHits->FlushHitStack();
+ }
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::RemapTrackHitIDs(Int_t *map)
+{
+ //
+ // Remap the track IDs
+ //
+
+ if (!fTrackHits) {
+ return;
+ }
+
+ if (fTrackHits) {
+ TClonesArray *arr = fTrackHits->GetArray();;
+ for (Int_t i = 0; i < arr->GetEntriesFast(); i++){
+ AliTrackHitsParamV2 *info = (AliTrackHitsParamV2 *) (arr->At(i));
+ info->fTrackID = map[info->fTrackID];
+ }
+ }
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::ResetHits()
+{
+ //
+ // Reset the hits
+ //
+
+ AliDetector::ResetHits();
+ if (fTrackHits) {
+ fTrackHits->Clear();
+ }
+
+}
+
+//_____________________________________________________________________________
+AliHit* AliTRD::FirstHit(Int_t track)
+{
+ //
+ // Return the first hit of a track
+ //
+
+ if (fHitType > 1) {
+ return FirstHit2(track);
+ }
+
+ return AliDetector::FirstHit(track);
+
+}
+
+//_____________________________________________________________________________
+AliHit* AliTRD::NextHit()
+{
+ //
+ // Returns the next hit of a track
+ //
+
+ if (fHitType > 1) {
+ return NextHit2();
+ }
+
+ return AliDetector::NextHit();
+
+}
+
+//_____________________________________________________________________________
+AliHit* AliTRD::FirstHit2(Int_t track)
+{
+ //
+ // Initializes the hit iterator.
+ // Returns the address of the first hit of a track.
+ // If <track> >= 0 the track is read from disk,
+ // while if <track> < 0 the first hit of the current
+ // track is returned.
+ //
+
+ if (track >= 0) {
+ gAlice->ResetHits();
+ gAlice->TreeH()->GetEvent(track);
+ }
+
+ if (fTrackHits) {
+ fTrackHits->First();
+ return (AliHit*) fTrackHits->GetHit();
+ }
+ else {
+ return 0;
+ }
+
+}
+
+//_____________________________________________________________________________
+AliHit* AliTRD::NextHit2()
+{
+ //
+ // Returns the next hit of the current track
+ //
+
+ if (fTrackHits) {
+ fTrackHits->Next();
+ return (AliHit *) fTrackHits->GetHit();
+ }
+ else {
+ return 0;
+ }
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::MakeBranch2(Option_t *option, const char *file)
+{
+ //
+ // Create a new branch in the current Root tree.
+ // The branch of fHits is automatically split.
+ //
+
+ if (fHitType < 2) {
+ return;
+ }
+
+ char branchname[10];
+ sprintf(branchname,"%s2",GetName());
+
+ // Get the pointer to the header
+ const char *cH = strstr(option,"H");
+
+ 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);
+ }
+ }
+
+ }
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::SetTreeAddress2()
+{
+ //
+ // Set the branch address for the trackHits tree
+ //
+
+ TBranch *branch;
+
+ char branchname[20];
+
+ sprintf(branchname,"%s2",GetName());
+
+ // Branch address for hit tree
+ TTree *treeH = gAlice->TreeH();
+ if ((treeH) && (fHitType > 0)) {
+ branch = treeH->GetBranch(branchname);
+ if (branch) {
+ branch->SetAddress(&fTrackHits);
+ }
+ }
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::AddHit2(Int_t track, Int_t det, Float_t *hits, Int_t q
+ , Bool_t inDrift)
+{
+ //
+ // Add a hit to the list
+ //
+
+ Int_t rtrack;
+
+ if (fIshunt) {
+ Int_t primary = gAlice->GetPrimary(track);
+ gAlice->Particle(primary)->SetBit(kKeepBit);
+ rtrack = primary;
+ }
+ else {
+ rtrack = track;
+ gAlice->FlagTrack(track);
+ }
+
+ if ((fTrackHits) && (fHitType > 0)) {
+ fTrackHits->AddHitTRD(det,rtrack,hits[0],hits[1],hits[2],q,inDrift);
+ }
+
+}
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git://git.uio.no / u / mrichter / AliRoot.git / blobdiff