X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=MUON%2FConfig.C;h=beb66e478ab547adc0a8e02a7e8383e592876515;hb=a493c9bc6d758fda2c4d4987efbde3e2e760c56e;hp=e5d819b7423e074cea60b5ac4717f7081abcadc0;hpb=aee1d6a1458b7fbc8b17f2fcf19a2d51450a5d1e;p=u%2Fmrichter%2FAliRoot.git diff --git a/MUON/Config.C b/MUON/Config.C index e5d819b7423..beb66e478ab 100644 --- a/MUON/Config.C +++ b/MUON/Config.C @@ -1,341 +1,247 @@ -enum gentype_t {hijing, gun, box, pythia, param, cocktail, fluka, halo, ntuple, scan, doublescan, hijing_g}; - -gentype_t gentype=param; -Int_t ntracks=1; - -void Config() - +/************************************************************************** + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +/* $Id$ */ + +/// \ingroup macros +/// \file Config.C +/// \brief Configuration macro for MUON spectormeter simulation +/// +/// Remember to define the directory and event generator option: +/// +/// gAlice->SetConfigFunction("Config('$HOME','box');"); + +void Config(char directory[100]="", char option[6]="param", const char* digitstore="AliMUONDigitStoreV2S") { - gSystem->Load("libgeant321"); - new TGeant3("C++ Interface to Geant3"); - - - -//======================================================================= -// Create the output file - - TFile *rootfile = new TFile("galice.root","recreate"); - rootfile->SetCompressionLevel(2); - AliDecayer* decayer = new AliDecayerPythia(); - decayer->SetForceDecay(kAll); - decayer->Init(); - gMC->SetExternalDecayer(decayer); - - TGeant3 *geant3 = (TGeant3*)gMC; -//======================================================================= -// ******* 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->SetDCAY(1); -geant3->SetPAIR(1); -geant3->SetCOMP(1); -geant3->SetPHOT(1); -geant3->SetPFIS(0); -geant3->SetDRAY(0); -geant3->SetANNI(1); -geant3->SetBREM(1); -geant3->SetMUNU(1); -geant3->SetCKOV(0); -geant3->SetHADR(4); //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(1); //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-4; // 100MeV cut by default -Float_t tofmax = 1.e10; -// GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX -geant3->SetCUTS(1.e-4, 1.e-4, 1.e-3, 1.e-4, 1.e-3, cut, cut, cut, cut, cut, 1.e-5); - -gAlice->TrackingLimits(700, 2000); - -// -//======================================================================= -// ************* 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(10); - gener->SetPhiRange(0); - gener->SetThetaRange(0.); - gener->SetOrigin(30,30,1200); //vertex position - gener->SetPart(kProton); //GEANT particle type - break; - case box: -//********************************************* -// Example for Moving Particle Gun * -//********************************************* - AliGenBox *gener = new AliGenBox(ntracks); - gener->SetMomentumRange(33,34); - gener->SetPhiRange(-180,180); - gener->SetThetaRange(2., 9.); - gener->SetOrigin(0,0,0); - gener->SetVertexSmear(kPerTrack); - //vertex position - gener->SetSigma(0, 0, 0); // Sigma in (X,Y,Z) (cm) on IP position - gener->SetPart(kMuonPlus); // GEANT particle type - break; - case scan: -//********************************************* -// Scanning on a grid * -//********************************************* - AliGenScan *gener = new AliGenScan(-1); - gener->SetMomentumRange(20,20); - gener->SetPhiRange(90,90); - gener->SetThetaRange(0,0); - //vertex position - gener->SetSigma(1,1,0); //Sigma in (X,Y,Z) (cm) on IP position - gener->SetPart(kMuonMinus); - gener->SetRange(100, -300., 300., 100, -300., 300., 1, 900, 900); - break; - case doublescan: -//********************************************* -// Scanning on a grid * -//********************************************* - AliGenDoubleScan *gener = new AliGenDoubleScan(-1); - gener->SetMomentumRange(4,4); - gener->SetPhiRange(0,360); - gener->SetThetaRange(0,0); - //vertex position - gener->SetSigma(3,3,0); //Sigma in (X,Y,Z) (cm) on IP position - gener->SetPart(8); - gener->SetRange(20, -100, 100, 20, -100, 100, 1, 500, 500); - gener->SetDistance(1); - break; - - case hijing: - AliGenHIJINGpara *gener = new AliGenHIJINGpara(ntracks); - gener->SetMomentumRange(0,999); - gener->SetPtRange(0,999); - gener->SetPhiRange(0,360); -// gener->SetThetaRange(0.104,33.52); - gener->SetThetaRange(0.104,90.0); -// gener->SetThetaRange(2.,9.); - gener->SetOrigin(0., 0.0 ,0); // vertex position - gener->SetSigma(0,0,5.3); // Sigma in (X,Y,Z) (cm) on IP position - gener->SetVertexSmear(kPerTrack); - gener->SetTrackingFlag(0); - break; - case hijing_g: - AliGenHijing *gener = new AliGenHijing(-1); - - gener->SetEnergyCMS(5600.); - gener->SetReferenceFrame("CMS"); - gener->SetProjectile("A", 208, 82); - gener->SetTarget ("A", 208, 82); - gener->SetImpactParameterRange(0, 5.); - gener->SetEvaluate(0); - gener->KeepFullEvent(); - gener->SetJetQuenching(1); - gener->SetShadowing(1); - gener->SetDecaysOff(1); - gener->SetTrigger(0); - gener->SetSelectAll(1); - gener->SetMomentumRange(0,9999); - gener->SetPhiRange(-180,180); - gener->SetThetaRange(0.104,90.0); -// gener->SetFlavor(4); - gener->SetOrigin(0., 0.0 ,0); - gener->SetSigma(0,0,5.3); - gener->SetVertexSmear(kPerEvent); - gener->SetTrackingFlag(0); - - 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(kPerEvent); - //gener->SetSigma(0,0,5.6); // Sigma in (X,Y,Z) (cm) on IP position - gener->SetStrucFunc(kDOSet1); - gener->SetProcess(kPyCharm); - gener->SetEnergyCMS(5500.); - break; -/* - 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(kPerEvent); - gener->SetSigma(0,0,5.6); // Sigma in (X,Y,Z) (cm) on IP position - gener->SetStrucFunc(DO_Set_1); - gener->SetProcess(charm); - gener->SetForceDecay(dimuon); - gener->SetEnergyCMS(5500.); - gener->SetTrackingFlag(0); - - break; - */ - case param: -//******************************************************* -// Example for J/psi or Upsilon Production from Parameterisation * -//******************************************************* - AliGenParam *gener = new AliGenParam(ntracks, AliGenMUONlib::kUpsilon); - gener->SetMomentumRange(0,999); - gener->SetPtRange(0,100.); - gener->SetPhiRange(-180, 180); - gener->SetYRange(2.5,4); - gener->SetCutOnChild(1); - gener->SetChildThetaRange(2.0,9); - gener->SetOrigin(0,0,0); //vertex position - gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position - gener->SetForceDecay(kDiMuon); - gener->SetTrackingFlag(1); - - break; - - case fluka: -//******************************************************* -// Example for a FLUKA Boundary Source * -//******************************************************* - AliGenFLUKAsource *gener = new AliGenFLUKAsource(-1); - gener->AddFile("$(ALICE_ROOT)/data/alice.root"); - rootfile->cd(); - gener->SetPartFlag(7); - gener->SetMomentumRange(0,999); - gener->SetPhiRange(0,360); - gener->SetThetaRange(0., 180.); - gener->SetAgeMax(1.e-5); - -// 31.7 events - gener->SetFraction(1.); - break; - - case ntuple: -//******************************************************* -// Example for reading from a external file * -//******************************************************* - AliGenExtFileCH *gener = new AliGenExtFileCH(-1); - gener->SetFileName("$(ALICE_ROOT)/data/pbpb.root"); - gener->SetThetaRange(0.104,90.); - gener->SetOrigin(0,0,0); //vertex position - gener->SetSigma(0,0,5.6); //Sigma in (X,Y,Z) (cm) on IP position - gener->SetVertexSmear(kPerTrack); - 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(2.,9.); - gener->SetTrackingFlag(0); - AliGenParam *Pi0 = new AliGenParam(100, new AliGenPMDlib(), AliGenPMDlib::kPion); - AliGenParam *Eta = new AliGenParam( 10, new AliGenPMDlib(), AliGenPMDlib::kEta); - gener->AddGenerator(Pi0, "neutral pions" , 1.); - gener->AddGenerator(Eta, "neutral etas" , 1.); - break; - } - - -gener->Init(); -gAlice->SetField(2,1); //Specify maximum magnetic field in Tesla (neg. ==> default field) - -Int_t iFRAME =0; -Int_t iMAG =0; -Int_t iITS =0; -Int_t iABSO =1; -Int_t iDIPO =0; -Int_t iHALL =0; -Int_t iSHIL =1; -Int_t iPIPE =1; -Int_t iFMD =0; -Int_t iMUON =1; - -//=================== Alice BODY parameters ============================= -AliBODY *BODY = new AliBODY("BODY","Alice envelop"); - -if(iFRAME) { -//=================== FRAME parameters ============================ -AliFRAME *FRAME = new AliFRAMEv0("FRAME","Space Frame"); + //===================================================================== + // Config file for MUON test + //===================================================================== + // Libraries required by geant321 + gSystem->Load("liblhapdf.so"); // Parton density functions + gSystem->Load("libpythia6.so"); // Pythia + gSystem->Load("libgeant321.so"); + gSystem->Load("libEG"); + gSystem->Load("libEGPythia6"); + gSystem->Load("libAliPythia6.so"); // ALICE specific implementations + + new TGeant3TGeo("C++ Interface to Geant3"); + + //======================================================================= + // Create the output file + Text_t filename[100]; + sprintf(filename,"%sgalice.root",directory); + cout << ">>> Output file is " << filename << endl; + cout << ">>> Config.C: Creating Run Loader ..."<Fatal("Config.C","Can not instatiate the Run Loader"); + return; } + rl->SetCompressionLevel(2); + rl->SetNumberOfEventsPerFile(100); + gAlice->SetRunLoader(rl); + //======================================================================= + // For having more debuging messages + //AliLog::SetModuleDebugLevel("MUON", 1); + //======================================================================= + // Set External decayer + TVirtualMCDecayer *decayer = new AliDecayerPythia(); + decayer->SetForceDecay(kAll); + decayer->Init(); + gMC->SetExternalDecayer(decayer); + //======================================================================= + // ******* GEANT STEERING parameters FOR ALICE SIMULATION ******* + 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); + gMC->SetProcess("CKOV",1); + gMC->SetProcess("HADR",1); + gMC->SetProcess("LOSS",2); + gMC->SetProcess("MULS",1); + gMC->SetProcess("RAYL",1); + 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); + //======================================================================= + // Examples of generators. Only option param is sistematically tested + if (!strcmp(option,"box")) { + AliGenBox * gener = new AliGenBox(1); + gener->SetMomentumRange(20.,20.1); + gener->SetPhiRange(0., 360.); + gener->SetThetaRange(171.000,178.001); + gener->SetPart(kMuonMinus); // Muons + gener->SetOrigin(0.,0., 0.); //vertex position + gener->SetSigma(0.0, 0.0, 0.0); //Sigma in (X,Y,Z) (cm) on IP position + } + if (!strcmp(option,"gun")) { + AliGenFixed *gener = new AliGenFixed(1); + gener->SetMomentum(10); + gener->SetPhiRange(0.); + gener->SetThetaRange(0.); + gener->SetOrigin(30,30,-1200);//vertex position + gener->SetPart(kMuonMinus); //GEANT particle type 13 is muons + } + if (!strcmp(option,"scan")) { + AliGenScan *gener = new AliGenScan(-1); + gener->SetMomentumRange(10,10); + gener->SetPhiRange(0, 0); + gener->SetThetaRange(-180, -180); + //vertex position + //gener->SetSigma(1,1,0); //Sigma in (X,Y,Z) (cm) on IP position + gener->SetPart(kRootino); + gener->SetRange(100, -300., 300., 100, -300., 300., 1, 2000, 2000); + } + if (!strcmp(option,"param")) { + AliGenParam *gener = new AliGenParam(1, AliGenMUONlib::kUpsilon); + gener->SetMomentumRange(0,999); + gener->SetPtRange(0,100.); + gener->SetPhiRange(0., 360.); + gener->SetCutOnChild(1); + gener->SetChildPhiRange(0.,360.); + gener->SetChildThetaRange(171.0,178.0); + gener->SetOrigin(0,0,0); //vertex position gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position + gener->SetForceDecay(kDiMuon); + gener->SetTrackingFlag(1); + gener->Init(); + } + if (!strcmp(option,"paramJpsi")) { + AliGenParam *gener = new AliGenParam(1, AliGenMUONlib::kJpsi); + gener->SetMomentumRange(0,999); + gener->SetPtRange(0,100.); + gener->SetPhiRange(0., 360.); + gener->SetCutOnChild(1); + gener->SetChildPhiRange(0.,360.); + gener->SetChildThetaRange(171.0,178.0); + gener->SetOrigin(0,0,0); + gener->SetForceDecay(kDiMuon); + gener->SetTrackingFlag(1); + gener->Init(); + } + if (!strcmp(option,"hijing")) { //Hijing generator from ConfigPPR in macros + AliGenHijing *gener = new AliGenHijing(-1); + // centre of mass energy + gener->SetEnergyCMS(5500.); + // reference frame + gener->SetReferenceFrame("CMS"); + // projectile + gener->SetProjectile("A", 208, 82); + gener->SetTarget ("A", 208, 82); + // tell hijing to keep the full parent child chain + gener->KeepFullEvent(); + // enable jet quenching + gener->SetJetQuenching(1); + // enable shadowing + gener->SetShadowing(1); + // neutral pion and heavy particle decays switched off + gener->SetDecaysOff(1); + // Don't track spectators + gener->SetSpectators(0); + // kinematic selection + gener->SetSelectAll(0); + // impact parameter range + gener->SetImpactParameterRange(0., 5.); // 0. - 5. fm corresponds to ~10% most central + gener->Init(); + } + if (!strcmp(option,"muoncocktail")) { // Muon cocktail for PbPb + AliGenMUONCocktail * gener = new AliGenMUONCocktail(); + gener->SetPtRange(1.,100.); // Transverse momentum range + gener->SetPhiRange(0.,360.); // Azimuthal angle range + gener->SetYRange(-4.0,-2.5); + gener->SetMuonPtCut(0.5); + gener->SetMuonThetaCut(171.,178.); + gener->SetMuonMultiplicity(2); + gener->SetImpactParameterRange(0.,5.); // 10% most centra PbPb collisions + gener->SetVertexSmear(kPerTrack); + gener->SetOrigin(0,0,0); // Vertex position + gener->SetSigma(0,0,0.0); // Sigma in (X,Y,Z) (cm) on IP position + gener->Init(); + } + //============================================================= + // Field (L3 0.5 T) + TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", 2, 1., 1, 10., AliMagF::k5kG)); + //============================================================= + //=================== Alice BODY parameters ============================= + AliBODY *BODY = new AliBODY("BODY","Alice envelop"); + //=================== ABSO parameters ============================ + AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber"); + //=================== DIPO parameters ============================ + AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 2"); + //================== HALL parameters ============================ + AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall"); + //=================== PIPE parameters ============================ + AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe"); + //=================== SHIL parameters ============================ + AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 2"); + + //=================== MUON Subsystem =========================== + AliMUON *MUON = new AliMUONv1("MUON", "default"); + + // The 3 switches below are to be used for the trigger code + // their default value is set in AliMUON.h + // activate trigger cluster-size (0=default, 1=cluster-size according to AliMUONResponseTriggerV1 + // MUON->SetTriggerResponseV1(0); + // activate 4/4 trigger coincidence (0=default (coinc 3/4), 1=coinc 4/4) + // MUON->SetTriggerCoinc44(0); + // activate trigger chamber efficiency by cells (0=default, 1=trigger efficiency according to AliMUONTriggerEfficiencyCells + // MUON->SetTriggerEffCells(0); + + // Use SetDigitStoreClassName() to change the digitStore implementation used by (s)digitizer + MUON->SetDigitStoreClassName(digitstore); + + cout << "MUON DigitStore is " << MUON->DigitStoreClassName().Data() << endl; + + // Noise-only digits in tracker/trigger (0=no noise, 1=default (noise in tracker), 2=noise in tracker and trigger): + //MUON->SetDigitizerWithNoise(kFALSE); + + // Use non-high performance raw data decoder + //MUON->SetFastTrackerDecoder(kFALSE); + //MUON->SetFastTriggerDecoder(kFALSE); + + // + // If SetAlign, the detection elements transformations + // are taken from the input file and not from the code + // MUON->SetAlign("transform.dat"); + + // To generate and read scaler trigger events in rawdata + // MUON->SetTriggerScalerEvent(); + + // To switch off the tail effect + // MUON->SetTailEffect(kFALSE); + + // If you want to play with builders, first reset the geometry builder, + // and then add yours. + // MUON->ResetGeometryBuilder(); + // MUON->AddGeometryBuilder(new AliMUONSt1GeometryBuilderV2(MUON)); + // MUON->AddGeometryBuilder(new AliMUONSt2GeometryBuilderV2(MUON)); + // MUON->AddGeometryBuilder(new AliMUONSlatGeometryBuilder(MUON)); + // MUON->AddGeometryBuilder(new AliMUONTriggerGeometryBuilder(MUON)); } - -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(iSHIL) { -//=================== SHIL parameters ============================ -// AliSHIL *SHIL = new AliSAROV("SHIL","Shielding"); - AliSHILvF *SHIL = new AliSHILvF("SHIL","Shielding"); - SHIL->SetPbCone(1); -// AliSAROV *SHIL = new AliSAROV("SHIL","Shielding"); -} - - -if(iPIPE) { -//=================== PIPE parameters ============================ - AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe"); -} - - -if(iFMD) { -//=================== FMD parameters ============================ - AliFMD *FMD = new AliFMDv1("FMD","normal FMD"); -} - -if(iMUON) { -//=================== MUON parameters =========================== - - AliMUON *MUON = new AliMUONv1("MUON","default"); - -} - -} - - - - -