#include "AliMC.h"
#include "AliMagF.h"
#include "AliRun.h"
+#include "AliTrackReference.h"
+
#include "AliTRD.h"
#include "AliTRDdigit.h"
#include "AliTRDdigitizer.h"
#include "AliTRDhit.h"
#include "AliTRDpoints.h"
#include "AliTRDrawData.h"
-#include "AliTrackReference.h"
-
#include "AliTRDSimParam.h"
#include "AliTRDRecParam.h"
#include "AliTRDCommonParam.h"
//_____________________________________________________________________________
AliTRD::AliTRD()
+ :AliDetector()
+ ,fGeometry(0)
+ ,fGasDensity(0)
+ ,fFoilDensity(0)
+ ,fDrawTR(0)
+ ,fDisplayType(0)
{
//
// Default constructor
//
-
- fIshunt = 0;
- fHits = 0;
- fDigits = 0;
-
- fGeometry = 0;
-
- fGasDensity = 0;
- fFoilDensity = 0;
-
- fDrawTR = 0;
- fDisplayType = 0;
}
//_____________________________________________________________________________
AliTRD::AliTRD(const char *name, const char *title)
- : AliDetector(name,title)
+ :AliDetector(name,title)
+ ,fGeometry(0)
+ ,fGasDensity(0)
+ ,fFoilDensity(0)
+ ,fDrawTR(0)
+ ,fDisplayType(0)
{
//
// Standard constructor for the TRD
//
- // Check that FRAME is there otherwise we have no place where to
- // put TRD
- AliModule* frame = gAlice->GetModule("FRAME");
+ // Check that FRAME is there otherwise we have no place where to put TRD
+ AliModule *frame = gAlice->GetModule("FRAME");
if (!frame) {
- Error("Ctor","TRD needs FRAME to be present\n");
+ AliError("TRD needs FRAME to be present\n");
exit(1);
}
fGeometry = new AliTRDgeometry();
}
else {
- Error("Ctor","Could not find valid FRAME version\n");
+ AliError("Could not find valid FRAME version\n");
exit(1);
}
// Save the geometry
- TDirectory* saveDir = gDirectory;
+ TDirectory *saveDir = gDirectory;
gAlice->GetRunLoader()->CdGAFile();
fGeometry->Write("TRDgeometry");
saveDir->cd();
// Allocate the hit array
- fHits = new TClonesArray("AliTRDhit" ,405);
+ fHits = new TClonesArray("AliTRDhit",405);
gAlice->GetMCApp()->AddHitList(fHits);
- // Allocate the digits array
- fDigits = 0;
-
- fIshunt = 0;
-
- fGasDensity = 0;
- fFoilDensity = 0;
-
- fDrawTR = 0;
- fDisplayType = 0;
-
SetMarkerColor(kWhite);
}
//_____________________________________________________________________________
-AliTRD::AliTRD(const AliTRD &trd):AliDetector(trd)
+AliTRD::AliTRD(const AliTRD &trd)
+ :AliDetector(trd)
+ ,fGeometry(trd.fGeometry)
+ ,fGasDensity(trd.fGasDensity)
+ ,fFoilDensity(trd.fFoilDensity)
+ ,fDrawTR(trd.fDrawTR)
+ ,fDisplayType(trd.fDisplayType)
{
//
// Copy constructor
//
- ((AliTRD &) trd).Copy(*this);
-
}
//_____________________________________________________________________________
// TRD destructor
//
- fIshunt = 0;
-
if (fGeometry) {
delete fGeometry;
- fGeometry = 0;
+ fGeometry = 0;
}
+
if (fHits) {
delete fHits;
- fHits = 0;
+ fHits = 0;
}
}
// Initialization
digitizer.InitDetector();
- if (!fLoader->TreeH()) fLoader->LoadHits("read");
+ if (!fLoader->TreeH()) {
+ fLoader->LoadHits("read");
+ }
fLoader->LoadDigits("recreate");
- AliRunLoader* runLoader = fLoader->GetRunLoader();
+
+ AliRunLoader *runLoader = fLoader->GetRunLoader();
for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
- digitizer.Open(runLoader->GetFileName().Data(), iEvent);
+ runLoader->GetEvent(iEvent);
+ digitizer.Open(runLoader,iEvent);
digitizer.MakeDigits();
digitizer.WriteDigits();
}
// Initialization
digitizer.InitDetector();
- if (!fLoader->TreeH()) fLoader->LoadHits("read");
+ if (!fLoader->TreeH()) {
+ fLoader->LoadHits("read");
+ }
fLoader->LoadSDigits("recreate");
- AliRunLoader* runLoader = fLoader->GetRunLoader();
+
+ AliRunLoader *runLoader = fLoader->GetRunLoader();
for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
- digitizer.Open(runLoader->GetFileName().Data(), iEvent);
+ runLoader->GetEvent(iEvent);
+ digitizer.Open(runLoader,iEvent);
digitizer.MakeDigits();
digitizer.WriteDigits();
}
}
//_____________________________________________________________________________
-AliDigitizer* AliTRD::CreateDigitizer(AliRunDigitizer* manager) const
+AliDigitizer *AliTRD::CreateDigitizer(AliRunDigitizer *manager) const
{
//
// Creates a new digitizer object
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;
+ if (!fLoader->TreeS()) {
+ if (fLoader->LoadSDigits("read")) {
+ return;
+ }
+ }
+ if (!fLoader->TreeS()) {
+ AliError(Form("Error while reading SDigits for event %d",gAlice->GetEvNumber()));
+ return;
+ }
sdigitsManager.ReadDigits(fLoader->TreeS());
digitizer.SDigits2Digits();
// Store the digits
- if (!fLoader->TreeD()) fLoader->MakeTree("D");
+ 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
+ // Convert digits of the current event to raw data
//
fLoader->LoadDigits();
- TTree* digits = fLoader->TreeD();
+ TTree *digits = fLoader->TreeD();
if (!digits) {
- Error("Digits2Raw", "no digits tree");
+ AliError("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");
+ AliError("The raw writer could not load the digits tree");
}
fLoader->UnloadDigits();
TClonesArray &lhits = *fHits;
AliTRDhit *hit = new(lhits[fNhits++]) AliTRDhit(fIshunt,track,det,hits,q);
+
if (inDrift) {
hit->SetDrift();
}
else {
hit->SetAmplification();
}
+
if (q < 0) {
hit->SetTRphoton();
}
TNode *node, *top;
TPGON *pgon;
- Float_t rmin, rmax;
- Float_t zmax1, zmax2;
+ Float_t rmin;
+ Float_t rmax;
+ Float_t zmax1;
+ Float_t zmax2;
Int_t iPlan;
}
thickness += AliTRDgeometry::DrThick();
- rmin = AliTRDgeometry::Rmin() + thickness;
- rmax = rmin + AliTRDgeometry::AmThick();
- zmax2 = AliTRDgeometry::Zmax2() + slope * thickness;
- zmax1 = zmax2 + slope * AliTRDgeometry::AmThick();
+ rmin = AliTRDgeometry::Rmin() + thickness;
+ rmax = rmin + AliTRDgeometry::AmThick();
+ zmax2 = AliTRDgeometry::Zmax2() + slope * thickness;
+ zmax1 = zmax2 + slope * AliTRDgeometry::AmThick();
for (iPlan = 0; iPlan < AliTRDgeometry::Nplan(); iPlan++) {
((AliTRD &) trd).fDrawTR = fDrawTR;
((AliTRD &) trd).fDisplayType = fDisplayType;
- //AliDetector::Copy(trd);
-
}
//_____________________________________________________________________________
//
// Check that FRAME is there otherwise we have no place where to put the TRD
- AliModule* frame = gAlice->GetModule("FRAME");
+ AliModule *frame = gAlice->GetModule("FRAME");
if (!frame) {
AliFatal("The TRD needs the FRAME to be defined first");
}
Float_t sxmgmx = gAlice->Field()->Max();
// For polyethilene (CH2)
- Float_t ape[2] = { 12.011 , 1.0079 };
- Float_t zpe[2] = { 6.0 , 1.0 };
- Float_t wpe[2] = { 1.0 , 2.0 };
- Float_t dpe = 0.95;
+ Float_t ape[2] = { 12.011 , 1.0079 };
+ Float_t zpe[2] = { 6.0 , 1.0 };
+ Float_t wpe[2] = { 1.0 , 2.0 };
+ Float_t dpe = 0.95;
// For mylar (C5H4O2)
- Float_t amy[3] = { 12.011 , 1.0079, 15.9994 };
- Float_t zmy[3] = { 6.0 , 1.0 , 8.0 };
- Float_t wmy[3] = { 5.0 , 4.0 , 2.0 };
- Float_t dmy = 1.39;
+ Float_t amy[3] = { 12.011 , 1.0079, 15.9994 };
+ Float_t zmy[3] = { 6.0 , 1.0 , 8.0 };
+ Float_t wmy[3] = { 5.0 , 4.0 , 2.0 };
+ Float_t dmy = 1.39;
// For CO2
- Float_t aco[2] = { 12.011 , 15.9994 };
- Float_t zco[2] = { 6.0 , 8.0 };
- Float_t wco[2] = { 1.0 , 2.0 };
- Float_t dco = 0.00186;
+ Float_t aco[2] = { 12.011 , 15.9994 };
+ Float_t zco[2] = { 6.0 , 8.0 };
+ Float_t wco[2] = { 1.0 , 2.0 };
+ Float_t dco = 0.00186;
// For water
- Float_t awa[2] = { 1.0079, 15.9994 };
- Float_t zwa[2] = { 1.0 , 8.0 };
- Float_t wwa[2] = { 2.0 , 1.0 };
- Float_t dwa = 1.0;
+ Float_t awa[2] = { 1.0079, 15.9994 };
+ Float_t zwa[2] = { 1.0 , 8.0 };
+ Float_t wwa[2] = { 2.0 , 1.0 };
+ Float_t dwa = 1.0;
// For isobutane (C4H10)
- Float_t ais[2] = { 12.011 , 1.0079 };
- Float_t zis[2] = { 6.0 , 1.0 };
- Float_t wis[2] = { 4.0 , 10.0 };
- Float_t dis = 0.00267;
+ Float_t ais[2] = { 12.011 , 1.0079 };
+ Float_t zis[2] = { 6.0 , 1.0 };
+ Float_t wis[2] = { 4.0 , 10.0 };
+ Float_t dis = 0.00267;
// For plexiglas (C5H8O2)
- Float_t apg[3] = { 12.011 , 1.0079, 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;
+ Float_t apg[3] = { 12.011 , 1.0079, 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 epoxy (C18H19O3)
Float_t aEpoxy[3] = { 15.9994, 1.0079, 12.011 };
// For Xe/CO2-gas-mixture
Float_t aXeCO2[3] = { 131.29 , 12.0107 , 15.9994 };
Float_t zXeCO2[3] = { 54.0 , 6.0 , 8.0 };
- // Move to number of atoms
Float_t wXeCO2[3] = { 8.5 , 1.5 , 3.0 };
- //Float_t wXeCO2[3] = { 0.85 , 0.0375 , 0.1125 };
// Xe-content of the Xe/CO2-mixture (85% / 15%)
Float_t fxc = 0.85;
Float_t dxe = 0.00549;
Float_t dgm = fxc * dxe + (1.0 - fxc) * dco;
// General tracking parameter
- Float_t tmaxfd = -10.;
- Float_t stemax = -1e10;
- Float_t deemax = -0.1;
- Float_t epsil = 1e-4;
- Float_t stmin = -0.001;
+ Float_t tmaxfd = -10.0;
+ Float_t stemax = -1.0e10;
+ Float_t deemax = -0.1;
+ Float_t epsil = 1.0e-4;
+ Float_t stmin = -0.001;
//////////////////////////////////////////////////////////////////////////
// Define Materials
AliMixture(7, "Mylar", amy, zmy, dmy, -3, wmy );
AliMixture(8, "CO2", aco, zco, dco, -2, wco );
AliMixture(9, "Isobutane", ais, zis, dis, -2, wis );
- // Move to number of atoms
AliMixture(10,"Gas mixture", aXeCO2, zXeCO2, dgm, -3, wXeCO2);
- //AliMixture(10,"Gas mixture", aXeCO2, zXeCO2, dgm, 3, wXeCO2);
AliMixture(12,"G10", aG10, zG10, dG10, 4, wG10 );
AliMixture(13,"Water", awa, zwa, dwa, -2, wwa );
AliMixture(14,"Plexiglas", apg, zpg, dpg, -3, wpg );
AliMedium(25, "Serv-Cu" , 5, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
+ // Special tracking options for charged particles for XeCO2
+ gMC->Gstpar((* fIdtmed)[9],"DRAY",1.0);
+ gMC->Gstpar((* fIdtmed)[9],"STRA",1.0);
+
// Save the density values for the TRD absorbtion
fFoilDensity = dmy;
fGasDensity = dgm;
//
// Distance between the mouse and the TRD detector on the screen
// Dummy routine
+ //
return 9999;
// Hit originating from TR photons are given a different color
//
- if (fHits == 0) return;
+ if (fHits == 0) {
+ return;
+ }
- Int_t nhits = fHits->GetEntriesFast();
- if (nhits == 0) return;
+ Int_t nhits = fHits->GetEntriesFast();
+ if (nhits == 0) {
+ return;
+ }
Int_t tracks = gAlice->GetMCApp()->GetNtrack();
- if (fPoints == 0) fPoints = new TObjArray(tracks);
+ if (fPoints == 0) {
+ fPoints = new TObjArray(tracks);
+ }
AliTRDhit *ahit;
}
// TR photon hits
- else if ((ahit->GetCharge() < 0) && (fDrawTR)) {
+ else if ((ahit->GetCharge() < 0) &&
+ (fDrawTR)) {
trk = ahit->GetTrack();
if (ntrkT[trk] == limiT[trk]) {
}
//_____________________________________________________________________________
-void AliTRD::MakeBranch(Option_t* option)
+void AliTRD::MakeBranch(Option_t *option)
{
//
// Create Tree branches for the TRD digits.
Char_t branchname[15];
sprintf(branchname,"%s",GetName());
- const char *cD = strstr(option,"D");
+ const Char_t *cD = strstr(option,"D");
AliDetector::MakeBranch(option);
- if (fDigits && gAlice->TreeD() && cD) {
+ if (fDigits &&
+ gAlice->TreeD() &&
+ cD) {
MakeBranchInTree(gAlice->TreeD(),branchname,&fDigits,buffersize,0);
- }
+ }
}
//
fNdigits = 0;
- if (fDigits) fDigits->Clear();
+
+ if (fDigits) {
+ fDigits->Clear();
+ }
}
// Set the branch addresses for the trees.
//
- if ( fLoader->TreeH() && (fHits == 0x0)) {
+ if (fLoader->TreeH() &&
+ (fHits == 0x0)) {
fHits = new TClonesArray("AliTRDhit",405);
}
AliDetector::SetTreeAddress();
//
if (this != &trd) ((AliTRD &) trd).Copy(*this);
+
return *this;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff