X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=macros%2Fg4ConfigCommon.C;h=723e2e522975405eb8ca9b9e193e65c38da2f690;hb=2a14a7b10ba8abc53e863d60c2439f4b00428a49;hp=9bbe28dd590645cfe595200c586e37997bbadc66;hpb=b384f8a4048b9062acaa97c615e16ae51416fdb1;p=u%2Fmrichter%2FAliRoot.git diff --git a/macros/g4ConfigCommon.C b/macros/g4ConfigCommon.C index 9bbe28dd590..723e2e52297 100644 --- a/macros/g4ConfigCommon.C +++ b/macros/g4ConfigCommon.C @@ -2,15 +2,25 @@ // // AliRoot Configuration for running aliroot with Monte Carlo. // Called from g4Config.C +// +// By I. Hrivnacova, IPN Orsay + +enum PprGeo_t + { + kHoles, kNoHoles + }; +static PprGeo_t geo = kHoles; Float_t EtaToTheta(Float_t arg); -static Int_t eventsPerRun = 100; +void LoadPythia(); +static Int_t eventsPerRun = 50; -void ConfigCommon(Bool_t interactiveSetup) +void ConfigCommon(Bool_t setRootGeometry = kTRUE) { - // ============================= - // Root file - // ============================= + cout << "Running ConfigCommon.C ... " << endl; + + // Load Pythia libraries + LoadPythia(); // Create the output file AliRunLoader* rl = 0; @@ -24,134 +34,104 @@ void ConfigCommon(Bool_t interactiveSetup) rl->SetCompressionLevel(2); rl->SetNumberOfEventsPerFile(3); gAlice->SetRunLoader(rl); + + // Set Root geometry file + // + if ( setRootGeometry ) { + gAlice->SetRootGeometry(); + gAlice->SetGeometryFromFile("geometry.root"); + } - // Set External decayer - AliDecayer* decayer = new AliDecayerPythia(); - decayer->SetForceDecay(kAll); - decayer->Init(); - gMC->SetExternalDecayer(decayer); - - // Physics process control - gMC ->SetProcess("DCAY",1); - gMC ->SetProcess("PAIR",1); - gMC ->SetProcess("COMP",1); - gMC ->SetProcess("PHOT",1); - gMC ->SetProcess("PFIS",0); - gMC ->SetProcess("DRAY",0); - gMC ->SetProcess("ANNI",1); - gMC ->SetProcess("BREM",1); - gMC ->SetProcess("MUNU",1); - //xx gMC ->SetProcess("CKOV",1); - gMC ->SetProcess("HADR",1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3) - gMC ->SetProcess("LOSS",2); - gMC ->SetProcess("MULS",1); - //xx gMC ->SetProcess("RAYL",1); - - // Energy cuts - // (in development) - Float_t cut = 1.e-3; // 1MeV cut by default - Float_t tofmax = 1.e10; - - gMC ->SetCut("CUTGAM",cut); - gMC ->SetCut("CUTELE",cut); - gMC ->SetCut("CUTNEU",cut); - gMC ->SetCut("CUTHAD",cut); - gMC ->SetCut("CUTMUO",cut); - gMC ->SetCut("BCUTE",cut); - gMC ->SetCut("BCUTM",cut); - gMC ->SetCut("DCUTE",cut); - gMC ->SetCut("DCUTM",cut); - gMC ->SetCut("PPCUTM",cut); - gMC ->SetCut("TOFMAX",tofmax); - - // ============================= - // Event generator - // ============================= - - // --- Specify event type to be tracked through the ALICE setup - // --- All positions are in cm, angles in degrees, and P and E in GeV - - Int_t nParticles = 100; - if (gSystem->Getenv("CONFIG_NPARTICLES")) - nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES")); - - AliGenCocktail *gener = new AliGenCocktail(); - gener->SetPhiRange(0, 360); - // Set pseudorapidity range from -8 to 8. - Float_t thmin = EtaToTheta(8); // theta min. <---> eta max - Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min - gener->SetThetaRange(thmin,thmax); - gener->SetOrigin(0, 0, 0); //vertex position - gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position - - AliGenHIJINGpara *hijingparam = new AliGenHIJINGpara(nParticles); - hijingparam->SetMomentumRange(0.2, 999); - gener->AddGenerator(hijingparam,"HIJING PARAM",1); - - // AliGenBox *genbox = new AliGenBox(nParticles); - // genbox->SetPart(22); - // genbox->SetPtRange(0.3, 10.00); - // gener->AddGenerator(genbox,"GENBOX GAMMA for PHOS",1); - gener->Init(); + // Set the trigger configuration + AliSimulation::Instance()->SetTriggerConfig("Pb-Pb"); + cout<<"Trigger configuration is set to Pb-Pb"<SetSeed(123456); // Set 0 to use the currecnt time + AliLog::Message(AliLog::kInfo, Form("Seed for random number generation = %d",gRandom->GetSeed()), "Config.C", "Config.C", "Config()","Config.C", __LINE__); + int nParticles = 100; + if (gSystem->Getenv("CONFIG_NPARTICLES")) + { + nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES")); + } - //gener->SetVertexSmear(perTrack); + AliGenCocktail *gener = new AliGenCocktail(); + gener->SetPhiRange(0, 360); + // Set pseudorapidity range from -8 to 8. + Float_t thmin = EtaToTheta(8); // theta min. <---> eta max + Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min + gener->SetThetaRange(thmin,thmax); + gener->SetOrigin(0, 0, 0); //vertex position + gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position + + AliGenHIJINGpara *hijingparam = new AliGenHIJINGpara(nParticles); + hijingparam->SetMomentumRange(0.2, 999); + gener->AddGenerator(hijingparam,"HIJING PARAM",1); + gener->Init(); + + // + // Activate this line if you want the vertex smearing to happen + // track by track + // + //gener->SetVertexSmear(perTrack); // ============================= // Magnetic field // ============================= - // Field (L3 0.4 T) - AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1); - gAlice->SetField(field); - - // Old magnetic field - //gAlice->SetField(-999,2); //Specify maximum magnetic field in Tesla (neg. ==> default field) - - // ============================= - // Alice modules - // ============================= - - if (!interactiveSetup) { - - // Select modules - Int_t iABSO = 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 iHMPID = 1; - Int_t iSHIL = 1; - Int_t iT0 = 1; - Int_t iTOF = 1; - Int_t iTPC = 1; - Int_t iTRD = 1; - Int_t iZDC = 1; - Int_t iEMCAL = 1; - Int_t iACORDE = 0; - Int_t iVZERO = 1; - - // ONLY FOR GEANT4 - - // Exclude detectors with temporary problem - iACORDE = 0; - iEMCAL = 0; - - // END OF ONLY FOR GEANT4 - - + // Field (L3 0.4 T) + TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", 1., 1., AliMagF::k5kG)); + + Int_t iABSO = 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 iHMPID = 1; + Int_t iSHIL = 1; + Int_t iT0 = 1; + Int_t iTOF = 1; + Int_t iTPC = 1; + Int_t iTRD = 1; + Int_t iZDC = 1; + Int_t iEMCAL = 1; + Int_t iACORDE = 0; + Int_t iVZERO = 1; +/* + Int_t iABSO = 0; + Int_t iDIPO = 0; + Int_t iFMD = 0; + Int_t iFRAME = 0; + Int_t iHALL = 0; + Int_t iITS = 0; + Int_t iMAG = 0; + Int_t iMUON = 0; + Int_t iPHOS = 0; + Int_t iPIPE = 0; + Int_t iPMD = 0; + Int_t iHMPID = 0; + Int_t iSHIL = 0; + Int_t iT0 = 0; + Int_t iTOF = 0; + Int_t iTPC = 1; + Int_t iTRD = 0; + Int_t iZDC = 0; + Int_t iEMCAL = 0; + Int_t iACORDE = 0; + Int_t iVZERO = 0; +*/ +// Exluded for problems + + rl->CdGAFile(); //=================== Alice BODY parameters ============================= AliBODY *BODY = new AliBODY("BODY", "Alice envelop"); - if (iMAG) { //=================== MAG parameters ============================ @@ -164,21 +144,21 @@ void ConfigCommon(Bool_t interactiveSetup) if (iABSO) { //=================== ABSO parameters ============================ - AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber"); + AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber"); } if (iDIPO) { //=================== DIPO parameters ============================ - AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2"); + AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3"); } if (iHALL) { //=================== HALL parameters ============================ - AliHALL *HALL = new AliHALL("HALL", "Alice Hall"); + AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall"); } @@ -187,13 +167,18 @@ void ConfigCommon(Bool_t interactiveSetup) //=================== FRAME parameters ============================ AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame"); + if (geo == kHoles) { + FRAME->SetHoles(1); + } else { + FRAME->SetHoles(0); + } } if (iSHIL) { //=================== SHIL parameters ============================ - AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2"); + AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3"); } @@ -201,63 +186,15 @@ void ConfigCommon(Bool_t interactiveSetup) { //=================== PIPE parameters ============================ - AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe"); + AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe"); } - if(iITS) + 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: - // - // - // -/* - AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","ITS PPR detailed version with asymmetric services"); - ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer - ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer - // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer - ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300] - ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300] - ITS->SetThicknessChip1(150.); // chip thickness on layer 1 must be in the range [150,300] - ITS->SetThicknessChip2(150.); // chip thickness on layer 2 must be in the range [150,300] - ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out - ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon -*/ - // - // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful - // for reconstruction !): - // - // - AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services"); - ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out - ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon - // - //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services"); - //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out - //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon - // - // - // - // 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); - } + //=================== ITS parameters ============================ + + AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid"); + } if (iTPC) { @@ -265,16 +202,18 @@ void ConfigCommon(Bool_t interactiveSetup) AliTPC *TPC = new AliTPCv2("TPC", "Default"); } - if (iTOF) - { + + if (iTOF) { //=================== TOF parameters ============================ - AliTOF *TOF = new AliTOFv5T0("TOF", "normal TOF"); + AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF"); } + if (iHMPID) { //=================== HMPID parameters =========================== - AliHMPID *HMPID = new AliHMPIDv1("HMPID", "normal HMPID"); + AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID"); + } @@ -282,7 +221,7 @@ void ConfigCommon(Bool_t interactiveSetup) { //=================== ZDC parameters ============================ - AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC"); + AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC"); } if (iTRD) @@ -290,24 +229,18 @@ void ConfigCommon(Bool_t interactiveSetup) //=================== TRD parameters ============================ AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator"); - - // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2) - TRD->SetGasMix(1); - // Switch on TR - AliTRDsim *TRDsim = TRD->CreateTR(); } if (iFMD) { //=================== FMD parameters ============================ - - AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); - } + AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); + } if (iMUON) { //=================== MUON parameters =========================== - + // New MUONv1 version (geometry defined via builders) AliMUON *MUON = new AliMUONv1("MUON", "default"); } //=================== PHOS parameters =========================== @@ -333,27 +266,36 @@ void ConfigCommon(Bool_t interactiveSetup) if (iEMCAL) { //=================== EMCAL parameters ============================ - AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH_77_TRD1_2X2_FINAL_110DEG"); + AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE"); } - if (iACORDE) + if (iACORDE) { //=================== ACORDE parameters ============================ - - AliACORDE *ACORDE = new AliACORDEv0("ACORDE", "normal ACORDE"); + AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE"); } - if (iVZERO) + if (iVZERO) { //=================== ACORDE parameters ============================ AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO"); } - } // end (!isSetInteractively) + AliLog::Message(AliLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__); + + cout << "Running ConfigCommon.C finished ... " << endl; - cout << "End of g4ConfigCommon.C" << endl; } Float_t EtaToTheta(Float_t arg){ return (180./TMath::Pi())*2.*atan(exp(-arg)); } + +void LoadPythia() +{ + // Load Pythia related libraries + gSystem->Load("liblhapdf.so"); // Parton density functions + gSystem->Load("libEGPythia6.so"); // TGenerator interface + gSystem->Load("libpythia6.so"); // Pythia + gSystem->Load("libAliPythia6.so"); // ALICE specific implementations +}