AliITS* ITS = 0;
switch (version) {
- case 1: ITS = new AliITSv1("ITS","ITSv1 detector"); break;
- case 3: ITS = new AliITSv3("ITS","ITSv3 detector"); break;
- case 5: ITS = new AliITSv5("ITS","normal ITS"); break;
+ case 1: ITS = new AliITSv1("ITS","Old ITS coarse version as of the ALICE TP"); break;
+ case 3: ITS = new AliITSv3("ITS","Old ITS detailed version as of the ALICE TP"); break;
+ case 5: ITS = new AliITSv5("ITS","Current ITS detailed version used for the ITS TDR"); break;
+ case 6: ITS = new AliITSv5symm( "ITS","Updated ITS TDR detailed version with symmetric services");break;
+ case 7: ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");break;
+ case 8: ITS = new AliITSvPPRcoarseasymm("ITS","New ITS coarse version with asymmetric services"); break;
+ case 9: ITS = new AliITSvPPRcoarsesymm( "ITS","New ITS coarse version with symmetric services"); break;
+ //
}
-//=================== ITS parameters ============================
-//
-// EUCLID is a flag to output (=1) both geometry and media to two ASCII files
-// (called by default ITSgeometry.euc and ITSgeometry.tme) in a format
-// understandable to the CAD system EUCLID. The default (=0) means that you
-// dont want to use this facility.
-//
-ITS->SetEUCLID(0);
+ //=================== ITS parameters ============================
+ //
+ // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
+ // almost all other detectors. This involves the fact that the ITS geometry
+ // still has several options to be followed in parallel in order to determine
+ // the best set-up which minimizes the induced background. All the geometries
+ // available to date are described in the following. Read carefully the comments
+ // and use the default version (the only one uncommented) unless you are making
+ // comparisons and you know what you are doing. In this case just uncomment the
+ // ITS geometry you want to use and run Aliroot.
+ //
+ // Detailed geometries:
+ // ====================
+ //AliITS *ITS = new AliITSv3("ITS","Old ITS detailed version as of the ALICE TP");
+ //AliITS *ITS = new AliITSv5("ITS","Current ITS detailed version used for the ITS TDR");
+ //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
+ //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
+ //
+ //
+ // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful for reconstruction !):
+ // ======================================================================================================================
+ //AliITS *ITS = new AliITSv1("ITS","Old ITS coarse version as of the ALICE TP");
+ //AliITS *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS coarse version with asymmetric services");
+ //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS coarse version with symmetric services");
+ //
+ //
+ // Geant3 <-> EUCLID conversion
+ // ============================
+ //
+ // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
+ // media to two ASCII files (called by default ITSgeometry.euc and
+ // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
+ // The default (=0) means that you dont want to use this facility.
+ //
+ ITS->SetEUCLID(0);
}
// Physics process control
// (in development)
- gMC ->SetProcess("DCAY",1);
+ gMC ->SetProcess("DCAY",1);
gMC ->SetProcess("PAIR",1);
gMC ->SetProcess("COMP",1);
gMC ->SetProcess("PHOT",1);
// --- Specify event type to be tracked through the ALICE setup
// --- All positions are in cm, angles in degrees, and P and E in GeV
- AliGenHIJINGpara *gener = new AliGenHIJINGpara(500);
+ int nParticles;
+ if (gSystem->Getenv("CONFIG_NPARTICLES"))
+ nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
+ else
+ nParticles = 1000;
+
+ AliGenHIJINGpara *gener = new AliGenHIJINGpara(nParticles);
gener->SetMomentumRange(0,999);
gener->SetPhiRange(0,360);
- gener->SetThetaRange(10,170);
+ gener->SetThetaRange(0.,180.);
gener->SetOrigin(0,0,0); //vertex position
gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
gener->Init();
// Select modules
-Int_t iMAG=1;
-Int_t iITS=1;
-Int_t iTPC=1;
-Int_t iTOF=1;
-Int_t iRICH=1;
-Int_t iZDC=0;
-Int_t iCASTOR=1;
-Int_t iTRD=1;
-Int_t iABSO=1;
-Int_t iDIPO=1;
-Int_t iHALL=1;
-Int_t iFRAME=1;
-Int_t iSHIL=1;
-Int_t iPIPE=1;
-Int_t iFMD=1;
-Int_t iMUON=1;
-Int_t iPHOS=1;
-Int_t iPMD=1;
-Int_t iSTART=0;
+ Int_t iABSO=1;
+ Int_t iCASTOR=1;
+ Int_t iDIPO=1;
+ Int_t iFMD=1;
+ Int_t iFRAME=1;
+ Int_t iHALL=1;
+ Int_t iITS=1;
+ Int_t iMAG=1;
+ Int_t iMUON=1;
+ Int_t iPHOS=1;
+ Int_t iPIPE=1;
+ Int_t iPMD=1;
+ Int_t iRICH=1;
+ Int_t iSHIL=1;
+ Int_t iSTART=1;
+ Int_t iTOF=1;
+ Int_t iTPC=1;
+ Int_t iTRD=1;
+ Int_t iZDC=1;
// Exclude detectors that do not work with Geant4
iCASTOR=0;
// From G3 Config.C
// Without any modification
-//=================== Alice BODY parameters =============================
-AliBODY *BODY = new AliBODY("BODY","Alice envelop");
-
-
-if(iMAG) {
-//=================== MAG parameters ============================
-// --- Start with Magnet since detector layouts may be depending ---
-// --- on the selected Magnet dimensions ---
-AliMAG *MAG = new AliMAG("MAG","Magnet");
-}
-
-
-if(iABSO) {
-//=================== ABSO parameters ============================
-AliABSO *ABSO = new AliABSOv0("ABSO","Muon Absorber");
-}
-
-if(iDIPO) {
-//=================== DIPO parameters ============================
-
-AliDIPO *DIPO = new AliDIPOv2("DIPO","Dipole version 2");
-}
-
-if(iHALL) {
-//=================== HALL parameters ============================
-
-AliHALL *HALL = new AliHALL("HALL","Alice Hall");
-}
-
-
-if(iFRAME) {
-//=================== FRAME parameters ============================
-
-AliFRAME *FRAME = new AliFRAMEv1("FRAME","Space Frame");
-
-}
-
-if(iSHIL) {
-//=================== SHIL parameters ============================
-
-AliSHIL *SHIL = new AliSHILv0("SHIL","Shielding");
-}
-
-if(iPIPE) {
-//=================== PIPE parameters ============================
-
-AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe");
-}
-
-
-if(iITS) {
-//=================== ITS parameters ============================
-//
-// EUCLID is a flag to output (=1) both geometry and media to two ASCII files
-// (called by default ITSgeometry.euc and ITSgeometry.tme) in a format
-// understandable to the CAD system EUCLID. The default (=0) means that you
-// dont want to use this facility.
-//
-AliITS *ITS = new AliITSv5("ITS","normal ITS");
-ITS->SetEUCLID(0);
-}
-
-
-if(iTPC) {
-//============================ TPC parameters ================================
-// --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
-// --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
-// --- sectors are specified, any value other than that requires at least one
-// --- sector (lower or upper)to be specified!
-// --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
-// --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
-// --- SecLows - number of lower sectors specified (up to 6)
-// --- SecUps - number of upper sectors specified (up to 12)
-// --- Sens - sensitive strips for the Slow Simulator !!!
-// --- This does NOT work if all S or L-sectors are specified, i.e.
-// --- if SecAL or SecAU < 0
-//
-//
-//-----------------------------------------------------------------------------
-
- // gROOT->LoadMacro("SetTPCParam.C");
- // AliTPCParam *param = SetTPCParam();
- AliTPC *TPC = new AliTPCv1("TPC","Default"); //v1 is default
- // TPC->SetParam(param); // pass the parameter object to the TPC
-
-// set gas mixture
-
- //TPC->SetGasMixt(2,20,10,-1,0.9,0.1,0.);
- //TPC->SetSecAL(4);
- //TPC->SetSecAU(4);
- //TPC->SetSecLows(1, 2, 3, 19, 20, 21);
- //TPC->SetSecUps(37, 38, 39, 37+18, 38+18, 39+18, -1, -1, -1, -1, -1, -1);
- //TPC->SetSens(1);
-
- //if (TPC->IsVersion()==1) param->Write(param->GetTitle());
-}
-
-if(iTOF) {
-//=================== TOF parameters ============================
-AliTOF *TOF = new AliTOFv1("TOF","normal TOF");
-}
-
-if(iRICH) {
-//=================== RICH parameters ===========================
+ //=================== Alice BODY parameters =============================
+ AliBODY *BODY = new AliBODY("BODY","Alice envelop");
+
+
+ if(iMAG) {
+ //=================== MAG parameters ============================
+ // --- Start with Magnet since detector layouts may be depending ---
+ // --- on the selected Magnet dimensions ---
+ AliMAG *MAG = new AliMAG("MAG","Magnet");
+ }
+
+
+ if(iABSO) {
+ //=================== ABSO parameters ============================
+ AliABSO *ABSO = new AliABSOv0("ABSO","Muon Absorber");
+ }
+
+ if(iDIPO) {
+ //=================== DIPO parameters ============================
+
+ AliDIPO *DIPO = new AliDIPOv2("DIPO","Dipole version 2");
+ }
+
+ if(iHALL) {
+ //=================== HALL parameters ============================
+
+ AliHALL *HALL = new AliHALL("HALL","Alice Hall");
+ }
+
+
+ if(iFRAME) {
+ //=================== FRAME parameters ============================
+
+ AliFRAME *FRAME = new AliFRAMEv1("FRAME","Space Frame");
+
+ }
+
+ if(iSHIL) {
+ //=================== SHIL parameters ============================
+
+ AliSHIL *SHIL = new AliSHILv0("SHIL","Shielding");
+ }
+
+
+ if(iPIPE) {
+ //=================== PIPE parameters ============================
+
+ AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe");
+ }
+
+
+ if(iITS) {
+ //=================== ITS parameters ============================
+ //
+ // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
+ // almost all other detectors. This involves the fact that the ITS geometry
+ // still has several options to be followed in parallel in order to determine
+ // the best set-up which minimizes the induced background. All the geometries
+ // available to date are described in the following. Read carefully the comments
+ // and use the default version (the only one uncommented) unless you are making
+ // comparisons and you know what you are doing. In this case just uncomment the
+ // ITS geometry you want to use and run Aliroot.
+ //
+ // Detailed geometries:
+ // ====================
+ //
+ //
+ //AliITS *ITS = new AliITSv3("ITS","Old ITS detailed version as of the ALICE TP");
+ //
+ //AliITS *ITS = new AliITSv5("ITS","Current ITS detailed version used for the ITS TDR");
+ //
+ //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
+ //
+ AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
+ //
+ //
+ // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful for reconstruction !):
+ // ======================================================================================================================
+ //
+ //
+ //AliITS *ITS = new AliITSv1("ITS","Old ITS coarse version as of the ALICE TP");
+ //
+ //AliITS *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS coarse version with asymmetric services");
+ //
+ //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS coarse version with symmetric services");
+ //
+ //
+ // Geant3 <-> EUCLID conversion
+ // ============================
+ //
+ // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
+ // media to two ASCII files (called by default ITSgeometry.euc and
+ // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
+ // The default (=0) means that you dont want to use this facility.
+ //
+ ITS->SetEUCLID(0);
+ }
+
+
+ if(iTPC) {
+ //============================ TPC parameters ================================
+ // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
+ // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
+ // --- sectors are specified, any value other than that requires at least one
+ // --- sector (lower or upper)to be specified!
+ // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
+ // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
+ // --- SecLows - number of lower sectors specified (up to 6)
+ // --- SecUps - number of upper sectors specified (up to 12)
+ // --- Sens - sensitive strips for the Slow Simulator !!!
+ // --- This does NOT work if all S or L-sectors are specified, i.e.
+ // --- if SecAL or SecAU < 0
+ //
+ //
+ //-----------------------------------------------------------------------------
+
+ // gROOT->LoadMacro("SetTPCParam.C");
+ // AliTPCParam *param = SetTPCParam();
+ AliTPC *TPC = new AliTPCv2("TPC","Default");
+ // All sectors included
+ TPC->SetSecAL(-1);
+ TPC->SetSecAU(-1);
+
+ }
+
+ if(iTOF) {
+ //=================== TOF parameters ============================
+ AliTOF *TOF = new AliTOFv2("TOF","normal TOF");
+ }
+
+ if(iRICH) {
+ //=================== RICH parameters ===========================
AliRICH *RICH = new AliRICHv1("RICH","normal RICH");
-}
+ }
-if(iZDC) {
-//=================== ZDC parameters ============================
+ if(iZDC) {
+ //=================== ZDC parameters ============================
-AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC");
-}
+ AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC");
+ }
-if(iCASTOR) {
-//=================== CASTOR parameters ============================
+ if(iCASTOR) {
+ //=================== CASTOR parameters ============================
-AliCASTOR *CASTOR = new AliCASTORv1("CASTOR","normal CASTOR");
-}
+ AliCASTOR *CASTOR = new AliCASTORv1("CASTOR","normal CASTOR");
+ }
-if(iTRD) {
-//=================== TRD parameters ============================
+ if(iTRD) {
+ //=================== TRD parameters ============================
- AliTRD *TRD = new AliTRDv0("TRD","TRD fast simulator");
- //TRD->SetHits();
+ AliTRD *TRD = new AliTRDv1("TRD","TRD slow simulator");
- //AliTRD *TRD = new AliTRDv1("TRD","TRD slow simulator");
- //TRD->SetSensPlane(0);
- //TRD->SetSensChamber(2);
- //TRD->SetSensSector(17);
+ // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
+ TRD->SetGasMix(1);
- // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
- TRD->SetGasMix(1);
-
- // With hole in front of PHOS
- TRD->SetPHOShole();
- // With hole in front of RICH
- TRD->SetRICHhole();
-}
+ // With hole in front of PHOS
+ TRD->SetPHOShole();
+ // With hole in front of RICH
+ TRD->SetRICHhole();
+ // Switch on TR
+ AliTRDsim *TRDsim = TRD->CreateTR();
+ }
-if(iFMD) {
-//=================== FMD parameters ============================
+ if(iFMD) {
+ //=================== FMD parameters ============================
-AliFMD *FMD = new AliFMDv1("FMD","normal FMD");
-}
+ AliFMD *FMD = new AliFMDv0("FMD","normal FMD");
+ }
-if(iMUON) {
-//=================== MUON parameters ===========================
+ if(iMUON) {
+ //=================== MUON parameters ===========================
-AliMUON *MUON = new AliMUONv0("MUON","normal MUON");
-
-}
+ AliMUON *MUON = new AliMUONv0("MUON","normal MUON");
+ }
-//=================== PHOS parameters ===========================
+ //=================== PHOS parameters ===========================
-if(iPHOS) {
- AliPHOS *PHOS = new AliPHOSv1("PHOS","GPS2");
-}
+ if(iPHOS) {
+ AliPHOS *PHOS = new AliPHOSv1("PHOS","GPS2");
+ }
-if(iPMD) {
-//=================== PMD parameters ============================
+ if(iPMD) {
+ //=================== PMD parameters ============================
-AliPMD *PMD = new AliPMDv0("PMD","normal PMD");
-PMD->SetPAR(1., 1., 0.8, 0.02);
-PMD->SetIN(6., 18., -580., 27., 27.);
-PMD->SetGEO(0.0, 0.2, 4.);
-PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
+ AliPMD *PMD = new AliPMDv1("PMD","normal PMD");
+ PMD->SetPAR(1., 1., 0.8, 0.02);
+ PMD->SetIN(6., 18., -580., 27., 27.);
+ PMD->SetGEO(0.0, 0.2, 4.);
+ PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
-}
+ }
-if(iSTART) {
-//=================== START parameters ============================
-AliSTART *START = new AliSTARTv1("START","START Detector");
-}
+ if(iSTART) {
+ //=================== START parameters ============================
+ AliSTART *START = new AliSTARTv1("START","START Detector");
+ }
-} // end (!isSetInteractively)
+ } // end (!isSetInteractively)
}
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff