void Config(char directory[100]="", char option[6]="param")
{
- //
+ //=====================================================================
// Config file for MUON test
- //
-
//=====================================================================
// Libraries required by geant321
gSystem->Load("libgeant321.so");
cout << ">>> Config.C: Creating Run Loader ..."<<endl;
AliRunLoader* rl=0x0;
rl = AliRunLoader::Open(
- filename, AliConfig::GetDefaultEventFolderName(), "recreate");
- if (rl == 0x0) {
- gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
- return;
- }
+ filename, AliConfig::GetDefaultEventFolderName(), "recreate");
+ if (rl == 0x0)
+ { gAlice->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);
- //
- //=======================================================================
- // ************* STEERING parameters FOR ALICE SIMULATION **************
- // Chamber positions
- // From AliMUONConstants class we get :
- // Position Z (along beam) of the chambers (in cm)
- // (from AliMUONConstants class):
- // 533.5, 546.5, 678.5, 693.5, 964.0, 986.0, 1251.5, 1278.5,
- // 1416.5, 1443.5, 1610, 1625., 1710., 1725.
- // Internal Radius (in cm)
- // 36.4, 46.2, 66.0, 80., 80., 100., 100.
- // External Radius (in cm)
- // 183., 245., 395., 560., 563., 850., 900.
+ 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->SetSigma(0.0, 0.0, 0.0); //Sigma in (X,Y,Z) (cm) on IP position
}
if (!strcmp(option,"gun")) {
- //*********************************************
- // Example for Fixed Particle Gun *
- //*********************************************
AliGenFixed *gener = new AliGenFixed(ntracks);
gener->SetMomentum(10);
gener->SetPhiRange(0.);
gener->SetRange(100, -300., 300., 100, -300., 300., 1, 2000, 2000);
}
if (!strcmp(option,"param")) {
- //*******************************************************
- // Example for J/psi or Upsilon Production from Parameterisation *
- //*******************************************************
AliGenParam *gener = new AliGenParam(1, AliGenMUONlib::kUpsilon);
gener->SetMomentumRange(0,999);
gener->SetPtRange(0,100.);
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 0.4 T)
- AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 1, 1., 10., AliMagFMaps::k4kG);
+ // Field (L3 0.5 T)
+ AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 1, 1., 10., AliMagFMaps::k5kG);
gAlice->SetField(field);
-
+ //=============================================================
//=================== Alice BODY parameters =============================
AliBODY *BODY = new AliBODY("BODY","Alice envelop");
//=================== ABSO parameters ============================
AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
//=================== MUON Subsystem ===========================
- cout << ">>> Config.C: Creating AliMUONv1 ..."<<endl;
+ AliMUON *MUON = new AliMUONv1("MUON", "default");
- // With the following compact ctor, what you get (in case you wonder...) is :
- //
- // - "FactoryV4", that is all stations using new segmentations/mapping
- // - "sdigitizer:AliMUONSDigitizerV2", performing decalibration
- // - "digitizer:NewDigitizerWithNoiseOldTrigger" =>
- // digitizer=AliMUONDigitizerV3,
- // using the "old" trigger code, performing calibration, and
- // generating noise-only digits for the tracker.
+ // 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);
- AliMUON *MUON = new AliMUONv1("MUON");
+ // To get same as above w/o noise-only digits for the tracker do :
+ // MUON->SetDigitizerWithNoise(kKALSE);
- //To get old behavior (which usage is no longer supported), please use :
- //
- // AliMUON* MUON = new AliMUONv1("MUON","FactoryV3",
- // "AliMUONSDigitizerv1",
- // "AliMUONDigitizerv2");
- //
- // To get brand new trigger code, please use :
- //
- // AliMUON *MUON = new AliMUONv1("MUON", "FactoryV4",
- // "sdigitizer:AliMUONSDigitizerV2",
- // "digitizer:NewDigitizerNewTrigger");
- // activate trigger cluster-size i.e. ResponseTriggerV1 (default/v1 = 0/1)
- // MUON->SetTriggerResponseV1(0);
- // activate 4/4 trigger coincidence (0(default)/1 = coinc 34/44)
- // MUON->SetTriggerCoinc44(0);
- //
- // To enable Trigger Chamber Efficiency, please use :
//
- // AliMUON *MUON = new AliMUONv1("MUON", "FactoryV4",
- // "sdigitizer:AliMUONSDigitizerV2",
- // "digitizer:NewDigitizerEffTrigger");
- //
// If SetAlign, the detection elements transformations
// are taken from the input file and not from the code
// MUON->SetAlign("transform.dat");
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff