--- /dev/null
+enum gentype_t {hijing, gun, box, pythia, param, cocktail, fluka, halo, ntuple, scan, doublescan};
+
+gentype_t gentype=hijing;
+ntracks=79610;
+
+void Config()
+{
+
+new AliGeant3("C++ Interface to Geant3");
+
+//=======================================================================
+// Create the output file
+
+TFile *rootfile = new TFile("galice.root","recreate");
+rootfile->SetCompressionLevel(2);
+TGeant3 *geant3 = (TGeant3*)gMC;
+
+geant3->Grndmq(0,0,5," ");
+
+//=======================================================================
+// ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
+geant3->SetTRIG(1); //Number of events to be processed
+geant3->SetSWIT(4,100);
+geant3->SetDEBU(0,0,1);
+//geant3->SetSWIT(2,2);
+geant3->SetDCAY(1);
+geant3->SetPAIR(1);
+geant3->SetCOMP(1);
+geant3->SetPHOT(1);
+geant3->SetPFIS(0);
+geant3->SetDRAY(1);
+geant3->SetANNI(1);
+geant3->SetBREM(1);
+geant3->SetMUNU(1);
+geant3->SetCKOV(1);
+geant3->SetHADR(3); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
+geant3->SetLOSS(1);
+geant3->SetMULS(1);
+geant3->SetRAYL(0);
+geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
+geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
+geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
+Float_t cut = 1.e-1; // 100MeV cut by default
+Float_t tofmax = 1.e10;
+// GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
+geant3->SetCUTS(1.e-5,5.e-5, 1.e-3, 1.e-4, cut, cut, cut, cut, cut, cut, tofmax);
+
+//
+//=======================================================================
+// ************* STEERING parameters FOR ALICE SIMULATION **************
+// --- Specify event type to be tracked through the ALICE setup
+// --- All positions are in cm, angles in degrees, and P and E in GeV
+
+ switch(gentype)
+ {
+ case gun:
+//*********************************************
+// Example for Fixed Particle Gun *
+//*********************************************
+ AliGenFixed *gener = new AliGenFixed(ntracks);
+ gener->SetMomentum(3);
+ gener->SetPhiRange(92);
+ gener->SetThetaRange(90);
+ gener->SetOrigin(0,0,0); //vertex position
+ gener->SetPart(kPiPlus); //GEANT particle type
+ break;
+ case box:
+//*********************************************
+// Example for Moving Particle Gun *
+//*********************************************
+ AliGenBox *gener = new AliGenBox(ntracks);
+ gener->SetMomentumRange(3,3);
+ gener->SetPhiRange(85,95);
+ gener->SetThetaRange(85,95);
+ gener->SetOrigin(0,0,0);
+ gener->SetVertexSmear(kPerTrack);
+ //vertex position
+ gener->SetSigma(1.8, 1.8,0); //Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetPart(kPiPlus); //GEANT particle type
+ break;
+ case scan:
+//*********************************************
+// Scanning on a grid *
+//*********************************************
+ AliGenScan *gener = new AliGenScan(-1);
+ gener->SetMomentumRange(3,3);
+ gener->SetPhiRange(90,90);
+ gener->SetThetaRange(90,90);
+ //vertex position
+ gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetPart(kPiPlus);
+ gener->SetRange(5, -80, 60, 1, 480, 480, 5, -80, 60);
+ break;
+ case doublescan:
+//*********************************************
+// Scanning on a grid *
+//*********************************************
+ AliGenDoubleScan *gener = new AliGenDoubleScan(-1);
+ gener->SetMomentumRange(3,3);
+ gener->SetPhiRange(0,360);
+ gener->SetThetaRange(0,0);
+ //vertex position
+ gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetPart(kPiPlus);
+ gener->SetRange(20, -60, 60, 1, 480, 480, 20, -60, 60);
+ gener->SetDistance(1);
+
+ break;
+
+ case hijing:
+ AliGenHIJINGpara *gener = new AliGenHIJINGpara(ntracks);
+ gener->SetMomentumRange(0,999);
+ gener->SetPhiRange(0,360);
+ gener->SetThetaRange(.77,179.23);
+ gener->SetOrigin(0,0,0); //vertex position
+ gener->SetSigma(0,0,5.6); //Sigma in (X,Y,Z) (cm) on IP position
+ break;
+
+ case pythia:
+//********************************************
+// Example for Charm Production with Pythia *
+//********************************************
+
+ AliGenPythia *gener = new AliGenPythia(ntracks);
+ gener->SetMomentumRange(0,999);
+ gener->SetPhiRange(0,360);
+ gener->SetThetaRange(0., 180.);
+ gener->SetYRange(-10,10);
+ gener->SetPtRange(0,100);
+ gener->SetOrigin(0,0,0); // vertex position
+ gener->SetVertexSmear(perEvent);
+ gener->SetSigma(0,0,5.6); // Sigma in (X,Y,Z) (cm) on IP position
+// gener->SetStrucFunc(DO_Set_1);
+ gener->SetProcess(mb);
+ gener->SetEnergyCMS(5500.);
+ break;
+
+ case param:
+//*******************************************************
+// Example for J/psi Production from Parameterisation *
+//*******************************************************
+ AliGenParam *gener = new AliGenParam(178,Eta,
+ AliGenPHOSlib::GetPt(Eta),
+ AliGenPHOSlib::GetY(Eta),
+ AliGenPHOSlib::GetIp(Eta) );
+
+ gener->SetMomentumRange(0,999);
+ gener->SetPhiRange(0,360);
+ gener->SetYRange(2.5,4);
+ gener->SetThetaRange(2,9);
+ gener->SetPtRange(0,10);
+ gener->SetOrigin(0,0,0); //vertex position
+ gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetCutOnChild(1);
+ break;
+
+ case fluka:
+//*******************************************************
+// Example for a FLUKA Boundary Source *
+//*******************************************************
+ AliGenFLUKAsource *gener = new AliGenFLUKAsource(-1);
+ gener->AddFile("$(ALICE_ROOT)/data/all32.root");
+ rootfile->cd();
+ gener->SetPartFlag(9);
+ gener->SetMomentumRange(0,999);
+ gener->SetPhiRange(0,360);
+ gener->SetThetaRange(0., 180.);
+ gener->SetAgeMax(1.e-5);
+
+// 31.7 events
+ gener->SetFraction(0.0315);
+ break;
+
+ case ntuple:
+//*******************************************************
+// Example for reading from a external file *
+//*******************************************************
+ AliGenExtFile *gener = new AliGenExtFile(-1);
+ gener->SetFileName("$(ALICE_ROOT)/data/dtujet93.root");
+ gener->SetVertexSmear(perEvent);
+ gener->SetTrackingFlag(1);
+ break;
+
+ case halo:
+//*******************************************************
+// Example for Tunnel Halo Source *
+//*******************************************************
+ AliGenHalo *gener = new AliGenHalo(ntracks);
+ gener->SetFileName("/h1/morsch/marsip/marsip5.mu");
+ break;
+
+ case cocktail:
+//*******************************************************
+// Example for a Cocktail *
+//*******************************************************
+ AliGenCocktail *gener = new AliGenCocktail();
+ gener->SetMomentumRange(0,10);
+ gener->SetPhiRange(0,360);
+ gener->SetThetaRange(45.,135);
+
+ pions = new AliGenParam(100, pion_p);
+// kaons = new AliGenParam(10 , kaon_p);
+// protons = new AliGenParam(10 , proton_p);
+ gener->AddGenerator(pions , "Pions" , 100);
+// gener->AddGenerator(kaons , "Kaons" , 10);
+// gener->AddGenerator(protons, "Protons", 10);
+//
+// test
+//
+
+ Float_t p2(Float_t);
+ Float_t (*f1)(Float_t);
+ Double_t (*f2)(Double_t);
+
+
+
+
+ Float_t p2(Float_t x)
+ {
+ return x*x;
+ }
+ f1=p2;
+ Float_t x = TMath::Sqrt(2);
+
+ f1=TMath::Sqrt;
+
+ printf("\n Result %f %f \n", (*f1)(2.), TMath::Sqrt(2));
+
+
+ break;
+ }
+
+// Activate this line if you want the vertex smearing to happen
+// track by track
+//
+gener->SetVertexSmear(kPerTrack);
+gener->Init();
+gAlice->SetField(-999,2); //Specify maximum magnetic field in Tesla (neg. ==> default field)
+
+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=0;
+Int_t iTRD=1;
+Int_t iABSO=1;
+Int_t iDIPO=0;
+Int_t iHALL=0;
+Int_t iFRAME=1;
+Int_t iSHIL=0;
+Int_t iPIPE=1;
+Int_t iFMD=0;
+Int_t iMUON=0;
+Int_t iPHOS=0;
+Int_t iPMD=0;
+Int_t iSTART=0;
+
+//=================== 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 AliITSv1("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 AliTPCv0("TPC","Normal TPC"); //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 AliTOFv0("TOF","normal TOF");
+}
+
+if(iRICH) {
+//=================== RICH parameters ===========================
+ AliRICH *RICH = new AliRICHv2("RICH","normal RICH");
+
+//
+// Version 0
+// Default Segmentation
+ AliRICHSegmentationV1* SegmentationV0 = new AliRICHSegmentationV1;
+//
+// Segmentation parameters
+ SegmentationV0->SetPadSize(0.84,0.80);
+ SegmentationV0->SetDAnod(0.84/2);
+
+// Geometry parameters
+ AliRICHGeometry* GeometryV0 = new AliRICHGeometry;
+ GeometryV0->SetGapThickness(8);
+ GeometryV0->SetProximityGapThickness(.4);
+ GeometryV0->SetQuartzLength(133);
+ GeometryV0->SetQuartzWidth(127.9);
+ GeometryV0->SetQuartzThickness(.5);
+ GeometryV0->SetOuterFreonLength(133);
+ GeometryV0->SetOuterFreonWidth(41.3);
+ GeometryV0->SetInnerFreonLength(133);
+ GeometryV0->SetInnerFreonWidth(41.3);
+ GeometryV0->SetFreonThickness(1.5);
+
+// Response parameters
+ AliRICHResponseV0* Rresponse0 = new AliRICHResponseV0;
+ Rresponse0->SetSigmaIntegration(5.);
+ Rresponse0->SetChargeSlope(27.);
+ Rresponse0->SetChargeSpread(0.18, 0.18);
+ Rresponse0->SetMaxAdc(4096);
+ Rresponse0->SetAlphaFeedback(0.036);
+ Rresponse0->SetEIonisation(26.e-9);
+ Rresponse0->SetSqrtKx3(0.77459667);
+ Rresponse0->SetKx2(0.962);
+ Rresponse0->SetKx4(0.379);
+ Rresponse0->SetSqrtKy3(0.77459667);
+ Rresponse0->SetKy2(0.962);
+ Rresponse0->SetKy4(0.379);
+ Rresponse0->SetPitch(0.25);
+
+
+ for (Int_t i=0; i<7; i++) {
+ RICH->SetGeometryModel(i,GeometryV0);
+ RICH->SetSegmentationModel(i, SegmentationV0);
+ RICH->SetResponseModel(i, Rresponse0);
+ RICH->SetNsec(i,1);
+ }
+ RICH->SetDebugLevel(0);
+}
+
+
+if(iZDC) {
+//=================== ZDC parameters ============================
+
+AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC");
+}
+
+if(iCASTOR) {
+//=================== CASTOR parameters ============================
+
+AliCASTOR *CASTOR = new AliCASTORv1("CASTOR","normal CASTOR");
+}
+
+if(iTRD) {
+//=================== TRD parameters ============================
+
+AliTRD *TRD = new AliTRDv0("TRD","TRD version 0");
+// 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();
+
+}
+
+if(iFMD) {
+//=================== FMD parameters ============================
+
+AliFMD *FMD = new AliFMDv1("FMD","normal FMD");
+}
+
+if(iMUON) {
+//=================== MUON parameters ===========================
+
+AliMUON *MUON = new AliMUONv0("MUON","normal MUON");
+
+}
+
+//=================== PHOS parameters ===========================
+
+if(iPHOS) {
+ AliPHOS *PHOS = new AliPHOSv0("PHOS","GPS2");
+}
+
+
+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);
+
+}
+
+if(iSTART) {
+//=================== START parameters ============================
+AliSTART *START = new AliSTARTv0("START","START Detector");
+}
+
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff