void Config()
{
// 7-DEC-2000 09:00
// Switch on Transition Radiation simulation. 6/12/00 18:00
// iZDC=1 7/12/00 09:00
// ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
// Theta range given through pseudorapidity limits 22/6/2001
// Set Random Number seed
// gRandom->SetSeed(12345);
// libraries required by geant321
gSystem->Load("libgeant321");
new TGeant3("C++ Interface to Geant3");
if (!gSystem->Getenv("CONFIG_FILE"))
{
TFile *rootfile = new TFile("galice.root", "recreate");
rootfile->SetCompressionLevel(2);
}
TGeant3 *geant3 = (TGeant3 *) gMC;
//
// Set External decayer
TVirtualMCDecayer *decayer = new AliDecayerPythia();
decayer->SetForceDecay(kAll);
decayer->Init();
gMC->SetExternalDecayer(decayer);
//
//
//=======================================================================
// ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
geant3->SetTRIG(1); //Number of events to be processed
geant3->SetSWIT(4, 1);
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(0);
geant3->SetANNI(1);
geant3->SetBREM(1);
geant3->SetMUNU(1);
geant3->SetCKOV(1);
geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
geant3->SetLOSS(2);
geant3->SetMULS(1);
geant3->SetRAYL(1);
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)
geant3->SetERAN(5.e-7);
Float_t cut = 1.e-3; // 1MeV cut by default
Float_t tofmax = 1.e10;
// GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
geant3->SetCUTS(cut, cut, cut, cut, 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
Int_t process=1;
GenTPHIC(process);
//
// Activate this line if you want the vertex smearing to happen
// track by track
//
//gener->SetVertexSmear(perTrack);
// Field (L3 0.4 T)
TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", 1., 1., AliMagF::k5kG));
rootfile->cd();
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 = 0;
Int_t iTRD = 0;
Int_t iZDC = 0;
Int_t iEMCAL = 0;
Int_t iACORDE = 0;
Int_t iVZERO = 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 ============================
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");
}
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 AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
//
//AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
//
AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New 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("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
//
//AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
//ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
//ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
//ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.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(200.); // chip thickness on layer 1 must be in the range [150,300]
//ITS->SetThicknessChip2(200.); // 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);
}
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) {
if (geo == kHoles) {
//=================== TOF parameters ============================
AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes");
} else {
AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
}
}
if (iHMPID)
{
//=================== HMPID parameters ===========================
AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
}
if (iZDC)
{
//=================== ZDC parameters ============================
AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
}
if (iTRD)
{
//=================== 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);
if (geo == kHoles) {
// With hole in front of PHOS
TRD->SetPHOShole();
// With hole in front of HMPID
TRD->SetHMPIDhole();
}
// Switch on TR
AliTRDsim *TRDsim = TRD->CreateTR();
}
if (iFMD)
{
//=================== FMD parameters ============================
AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
FMD->SetRingsSi1(256);
FMD->SetRingsSi2(128);
FMD->SetSectorsSi1(20);
FMD->SetSectorsSi2(40);
}
if (iMUON)
{
//=================== MUON parameters ===========================
AliMUON *MUON = new AliMUONv1("MUON", "default");
}
//=================== PHOS parameters ===========================
if (iPHOS)
{
AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
}
if (iPMD)
{
//=================== PMD parameters ============================
AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
}
if (iT0)
{
//=================== T0 parameters ============================
AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
}
if (iEMCAL)
{
//=================== EMCAL parameters ============================
AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
}
if (iACORDE)
{
//=================== ACORDE parameters ============================
AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
}
if (iVZERO)
{
//=================== ACORDE parameters ============================
AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO");
}
}
void commonConfig(ConfigVersion_t configVersion = kConfigV0)
{
cout << "Running commonConfig.C ... " << endl;
// Set Random Number seed
gRandom->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__);
//=======================================================================
// Load Pythia libraries
//=======================================================================
LoadPythia();
//=======================================================================
// ALICE steering object (AliRunLoader)
//=======================================================================
AliRunLoader* rl
= AliRunLoader::Open("galice.root",
AliConfig::GetDefaultEventFolderName(),
"recreate");
if ( ! rl ) {
gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
return;
}
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(3);
gAlice->SetRunLoader(rl);
//======================================================================
// Trigger configuration
//=======================================================================
AliSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
cout << "Trigger configuration is set to " << pprTrigConfName[strig] << endl;
// =============================
// Magnetic field
// =============================
// Field (L3 0.5 T)
AliMagF* field = new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG);
TGeoGlobalMagField::Instance()->SetField(field);
printf("\n \n Comment: %s \n \n", comment.Data());
// =============================
// Modules
// =============================
rl->CdGAFile();
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 = 1;
Int_t iVZERO = 1;
rl->CdGAFile();
//=================== 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 AliABSOv3("ABSO", "Muon Absorber");
}
if (iDIPO)
{
//=================== DIPO parameters ============================
AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
}
if (iHALL)
{
//=================== HALL parameters ============================
AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
}
if (iFRAME)
{
//=================== FRAME parameters ============================
AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
FRAME->SetHoles(1);
}
if (iSHIL)
{
//=================== SHIL parameters ============================
AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
}
if (iPIPE)
{
//=================== PIPE parameters ============================
AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
}
if (iITS)
{
//=================== ITS parameters ============================
AliITS *ITS = new AliITSv11("ITS","ITS v11");
}
if (iTPC)
{
//============================ TPC parameters ===================
AliTPC *TPC = new AliTPCv2("TPC", "Default");
}
if (iTOF) {
//=================== TOF parameters ============================
AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
}
if (iHMPID)
{
//=================== HMPID parameters ===========================
AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
}
if (iZDC)
{
//=================== ZDC parameters ============================
AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
}
if (iTRD)
{
//=================== TRD parameters ============================
AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
if ( configVersion == kConfigV1 ) {
AliTRDgeometry *geoTRD = TRD->GetGeometry();
// Partial geometry: modules at 0,1,7,8,9,16,17
// starting at 3h in positive direction
geoTRD->SetSMstatus(2,0);
geoTRD->SetSMstatus(3,0);
geoTRD->SetSMstatus(4,0);
geoTRD->SetSMstatus(5,0);
geoTRD->SetSMstatus(6,0);
geoTRD->SetSMstatus(11,0);
geoTRD->SetSMstatus(12,0);
geoTRD->SetSMstatus(13,0);
geoTRD->SetSMstatus(14,0);
geoTRD->SetSMstatus(15,0);
geoTRD->SetSMstatus(16,0);
}
}
if (iFMD)
{
//=================== FMD parameters ============================
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 ===========================
if (iPHOS)
{
if ( configVersion == kConfigV0 )
AliPHOS *PHOS = new AliPHOSv1("PHOS", "Run1");
else if ( configVersion == kConfigV1 )
AliPHOS *PHOS = new AliPHOSv1("PHOS", "noCPV_Modules123");
}
if (iPMD)
{
//=================== PMD parameters ============================
AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
}
if (iT0)
{
//=================== T0 parameters ============================
AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
}
if (iEMCAL)
{
//=================== EMCAL parameters ============================
if ( configVersion == kConfigV0 )
AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETEV1");
else if ( configVersion == kConfigV1 )
AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_FIRSTYEARV1");
}
if (iACORDE)
{
//=================== ACORDE parameters ============================
AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
}
if (iVZERO)
{
//=================== VZERO parameters ============================
AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
}
AliLog::Message(AliLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);
cout << "Running commonConfig.C finished ... " << endl;
}
void Config()
{
// Get settings from environment variables
ProcessEnvironmentVars();
gRandom->SetSeed(seed);
cerr<<"Seed for random number generation= "<<seed<<endl;
// Libraries required by geant321
#if defined(__CINT__)
gSystem->Load("liblhapdf"); // Parton density functions
gSystem->Load("libEGPythia6"); // TGenerator interface
if (proc == kPythia6 || proc == kPhojet) {
gSystem->Load("libpythia6"); // Pythia 6.2
} else {
gSystem->Load("libpythia6.4.21"); // Pythia 6.4
}
gSystem->Load("libAliPythia6"); // ALICE specific implementations
gSystem->Load("libgeant321");
#endif
new TGeant3TGeo("C++ Interface to Geant3");
//=======================================================================
// Create the output file
AliRunLoader* rl=0x0;
cout<<"Config.C: Creating Run Loader ..."<<endl;
rl = AliRunLoader::Open("galice.root",
AliConfig::GetDefaultEventFolderName(),
"recreate");
if (rl == 0x0)
{
gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
return;
}
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(1000);
gAlice->SetRunLoader(rl);
// gAlice->SetGeometryFromFile("geometry.root");
// gAlice->SetGeometryFromCDB();
// Set the trigger configuration: proton-proton
gAlice->SetTriggerDescriptor("p-p");
//
//=======================================================================
// ************* 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
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);
//======================//
// Set External decayer //
//======================//
TVirtualMCDecayer* decayer=0x0;
if (TMath::Abs(JpsiPol) > 0) {
if(HelicityFrame) decayer = new AliDecayerPolarized(JpsiPol,AliDecayerPolarized::kHelicity,AliDecayerPolarized::kElectron);
else
decayer = new AliDecayerPolarized(JpsiPol,AliDecayerPolarized::kColSop,AliDecayerPolarized::kElectron);
} else
decayer = new AliDecayerPythia();
// decayer->SetForceDecay(kHadronicD);
decayer->SetForceDecay(kAll);
decayer->Init();
gMC->SetExternalDecayer(decayer);
//=========================//
// Generator Configuration //
//=========================//
AliGenerator* gener = 0x0;
if (proc == kPythia6) {
gener = MbPythia();
} else if (proc == kPythia6D6T) {
gener = MbPythiaTuneD6T();
} else if (proc == kPythia6ATLAS) {
gener = MbPythiaTuneATLAS();
} else if (proc == kPythiaPerugia0) {
gener = MbPythiaTunePerugia0();
} else if (proc == kPythia6ATLAS_Flat) {
gener = MbPythiaTuneATLAS_Flat();
} else if (proc == kPhojet) {
gener = MbPhojet();
} else if (proc == kPythiaPerugia0chadr) {
gener = MbPythiaTunePerugia0chadr();
} else if (proc == kPythiaPerugia0bchadr) {
gener = MbPythiaTunePerugia0bchadr();
} else if (proc == kPythiaPerugia0cele) {
gener = MbPythiaTunePerugia0cele();
} else if (proc == kPythiaPerugia0bele) {
gener = MbPythiaTunePerugia0bele();
} else if (proc == kPythiaPerugia0Jpsi) {
gener = MbPythiaTunePerugia0Jpsi();
}
//
//
// Size of the interaction diamond
// Longitudinal
Float_t sigmaz = 5.4 / TMath::Sqrt(2.); // [cm]
if (energy == 900)
//sigmaz = 10.5 / TMath::Sqrt(2.); // [cm]
//sigmaz = 3.7;
if (energy == 7000)
sigmaz = 6.3 / TMath::Sqrt(2.); // [cm]
//
// Transverse
Float_t betast = 10; // beta* [m]
Float_t eps = 3.75e-6; // emittance [m]
Float_t gamma = energy / 2.0 / 0.938272; // relativistic gamma [1]
Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
gener->SetVertexSmear(kPerEvent);
gener->Init();
printf("\n \n Comment: %s \n \n", comment.Data());
rl->CdGAFile();
Int_t iABSO = 1;
Int_t iACORDE= 0;
Int_t iDIPO = 1;
Int_t iEMCAL = 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 iVZERO = 1;
Int_t iZDC = 1;
//=================== 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 AliABSOv3("ABSO", "Muon Absorber");
}
if (iDIPO)
{
//=================== DIPO parameters ============================
AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
}
if (iHALL)
{
//=================== HALL parameters ============================
AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
}
if (iFRAME)
{
//=================== FRAME parameters ============================
AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
FRAME->SetHoles(1);
}
if (iSHIL)
{
//=================== SHIL parameters ============================
AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
}
if (iPIPE)
{
//=================== PIPE parameters ============================
AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
}
if (iITS)
{
//=================== ITS parameters ============================
AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
}
if (iTPC)
{
//============================ TPC parameters =====================
AliTPC *TPC = new AliTPCv2("TPC", "Default");
}
if (iTOF) {
//=================== TOF parameters ============================
AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
}
if (iHMPID)
{
//=================== HMPID parameters ===========================
AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
}
if (iZDC)
{
//=================== ZDC parameters ============================
AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
}
if (iTRD)
{
//=================== TRD parameters ============================
AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
AliTRDgeometry *geoTRD = TRD->GetGeometry();
// Partial geometry: modules at 0,1,7,8,9,16,17
// starting at 3h in positive direction
geoTRD->SetSMstatus(2,0);
geoTRD->SetSMstatus(3,0);
geoTRD->SetSMstatus(4,0);
geoTRD->SetSMstatus(5,0);
geoTRD->SetSMstatus(6,0);
geoTRD->SetSMstatus(11,0);
geoTRD->SetSMstatus(12,0);
geoTRD->SetSMstatus(13,0);
geoTRD->SetSMstatus(14,0);
geoTRD->SetSMstatus(15,0);
geoTRD->SetSMstatus(16,0);
}
if (iFMD)
{
//=================== FMD parameters ============================
AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
}
if (iMUON)
{
//=================== MUON parameters ===========================
// New MUONv1 version (geometry defined via builders)
AliMUON *MUON = new AliMUONv1("MUON", "default");
}
if (iPHOS)
{
//=================== PHOS parameters ===========================
AliPHOS *PHOS = new AliPHOSv1("PHOS", "noCPV_Modules123");
}
if (iPMD)
{
//=================== PMD parameters ============================
AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
}
if (iT0)
{
//=================== T0 parameters ============================
AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
}
if (iEMCAL)
{
//=================== EMCAL parameters ============================
AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_FIRSTYEAR");
}
if (iACORDE)
{
//=================== ACORDE parameters ============================
AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
}
if (iVZERO)
{
//=================== ACORDE parameters ============================
AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
}
}
void Config()
{
// Get settings from environment variables
ProcessEnvironmentVars();
// Random Number seed
if (gSystem->Getenv("CONFIG_SEED")) {
seed = atoi(gSystem->Getenv("CONFIG_SEED"));
}
else if(gSystem->Getenv("DC_EVENT") && gSystem->Getenv("DC_RUN")){
seed = runNumber * 100000 + eventNumber;
}
gRandom->SetSeed(seed);
cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
// libraries required by geant321
#if defined(__CINT__)
gSystem->Load("liblhapdf"); // Parton density functions
gSystem->Load("libEGPythia6"); // TGenerator interface
gSystem->Load("libpythia6"); // Pythia
gSystem->Load("libAliPythia6"); // ALICE specific implementations
gSystem->Load("libgeant321");
#endif
new TGeant3TGeo("C++ Interface to Geant3");
// Output every 100 tracks
((TGeant3*)gMC)->SetSWIT(4,100);
//=======================================================================
// Run loader
AliRunLoader* rl=0x0;
AliLog::Message(AliLog::kInfo, "Creating Run Loader", "", "", "Config()"," ConfigPPR.C", __LINE__);
rl = AliRunLoader::Open("galice.root",
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);
// Set the trigger configuration
AliSimulation::Instance()->SetTriggerConfig(TrigConfName[trig]);
cout<<"Trigger configuration is set to "<<TrigConfName[trig]<<endl;
//======================//
// Set External decayer //
//======================//
TVirtualMCDecayer* decayer = new AliDecayerPythia();
// DECAYS
//
switch(decHvFl) {
case kNature:
decayer->SetForceDecay(kAll);
break;
case kHadr:
decayer->SetForceDecay(kHadronicD);
break;
case kSemiEl:
decayer->SetForceDecay(kSemiElectronic);
break;
case kSemiMu:
decayer->SetForceDecay(kSemiMuonic);
break;
}
decayer->Init();
gMC->SetExternalDecayer(decayer);
if(proc == kPyJetJetPHOSv2) // in this case we decay the pi0
decayer->SetForceDecay(kNeutralPion);
//
//=======================================================================
// ************* 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
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);
//=========================//
// Generator Configuration //
//=========================//
AliGenPythia* gener = 0x0;
if (proc <= kBeautypp14000wmi) {
AliGenPythia *pythia = PythiaHVQ(proc);
// FeedDown option
pythia->SetFeedDownHigherFamily(kFALSE);
// Stack filling option
if(!stars) pythia->SetStackFillOpt(AliGenPythia::kParentSelection);
// Set Count mode
if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents);
//
// DECAYS
//
switch(decHvFl) {
case kNature:
pythia->SetForceDecay(kAll);
break;
case kHadr:
pythia->SetForceDecay(kHadronicD);
break;
case kSemiEl:
pythia->SetForceDecay(kSemiElectronic);
break;
case kSemiMu:
pythia->SetForceDecay(kSemiMuonic);
break;
}
//
// GEOM & KINE CUTS
//
pythia->SetMomentumRange(0,99999999);
pythia->SetPhiRange(0., 360.);
pythia->SetThetaRange(0,180);
switch(ycut) {
case kFull:
pythia->SetYRange(-999,999);
break;
case kBarrel:
pythia->SetYRange(-2,2);
break;
case kMuonArm:
pythia->SetYRange(1,6);
break;
}
gener = pythia;
} else if (proc == kPyMbNoHvq) {
gener = MbCocktail();
} else if (proc == kPyOmegaMinus) {
gener = PyMbTriggered(3334);
} else if (proc == kPyOmegaPlus) {
gener = PyMbTriggered(-3334);
} else if (proc <= kPyGammaBremsEMCAL) {
AliGenPythia *pythia = PythiaHard(proc);
// FeedDown option
pythia->SetFeedDownHigherFamily(kFALSE);
// Set Count mode
if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents);
//
// GEOM & KINE CUTS
//
pythia->SetMomentumRange(0,99999999);
// pythia->SetJetEtaRange(-1.5, 1.5);// Final state kinematic cuts
// pythia->SetJetPhiRange(0., 360.);
// pythia->SetThetaRange(45,135);
if(proc == kPyJetJetPHOSv2)
pythia->SetForceDecay(kNeutralPion);
else
pythia->SetForceDecay(kAll);
pythia->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
pythia->SetPtKick(5); // set the intrinsic kt to 5 GeV/c
gener = pythia;
}
// PRIMARY VERTEX
gener->SetOrigin(0., 0., 0.); // vertex position
// Size of the interaction diamond
// Longitudinal
Float_t sigmaz = 7.55 / TMath::Sqrt(2.); // [cm]
// Transverse
Float_t betast = 10; // beta* [m]
Float_t eps = 3.75e-6; // emittance [m]
Float_t gamma = 7000. / 0.938272; // relativistic gamma [1]
Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
gener->SetCutVertexZ(3.); // Truncate at 3 sigma
gener->SetVertexSmear(kPerEvent);
gener->Init();
//Quenching
gener->SetQuench(iquenching);
if(iquenching == 1){
Float_t k = 6e5*(qhat/1.7) ; //qhat=1.7, k = 6e5, default value
AliPythia::Instance()->InitQuenching(0.,0.1,k,0,0.95,6);
}
// FIELD
if (mag == AliMagF::k2kG) {
comment = comment.Append(" | L3 field 0.2 T");
} else if (mag == AliMagF::k5kG) {
comment = comment.Append(" | L3 field 0.5 T");
}
printf("\n \n Comment: %s \n \n", comment.Data());
// to use constant field in the barrel use:
// AliMagF* field = new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kGUniform);
AliMagF* field = new AliMagF("Maps","Maps", -1., -1., mag);
TGeoGlobalMagField::Instance()->SetField(field);
rl->CdGAFile();
Int_t iABSO = 1;
Int_t iACORDE= 1;
Int_t iDIPO = 1;
Int_t iEMCAL = 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 iVZERO = 1;
Int_t iZDC = 1;
//=================== 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 AliABSOv3("ABSO", "Muon Absorber");
}
if (iDIPO)
{
//=================== DIPO parameters ============================
AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
}
if (iHALL)
{
//=================== HALL parameters ============================
AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
}
if (iFRAME)
{
//=================== 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 AliSHILv3("SHIL", "Shielding Version 3");
}
if (iPIPE)
{
//=================== PIPE parameters ============================
AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
}
if(iITS) {
//=================== ITS parameters ============================
//
AliITS *ITS = new AliITSv11("ITS","ITS v11");
}
if (iTPC)
{
//============================ TPC parameters =====================
AliTPC *TPC = new AliTPCv2("TPC", "Default");
}
if (iTOF) {
//=================== TOF parameters ============================
AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
}
if (iHMPID)
{
//=================== HMPID parameters ===========================
AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
}
if (iZDC)
{
//=================== ZDC parameters ============================
AliZDC *ZDC = new AliZDCv4("ZDC", "normal ZDC");
}
if (iTRD)
{
//=================== TRD parameters ============================
AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
AliTRDgeometry *geoTRD = TRD->GetGeometry();
}
if (iFMD)
{
//=================== FMD parameters ============================
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 ===========================
if (iPHOS)
{
AliPHOS *PHOS = new AliPHOSv1("PHOS", "Run1");
}
if (iPMD)
{
//=================== PMD parameters ============================
AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
}
if (iT0)
{
//=================== T0 parameters ============================
AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
}
if (iEMCAL)
{
//=================== EMCAL parameters ============================
AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETEV1 scTh=0.176 pbTh=0.144");
}
if (iACORDE)
{
//=================== CRT parameters ============================
AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
}
if (iVZERO)
{
//=================== CRT parameters ============================
AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
}
}
void Config()
{
// Get settings from environment variables
ProcessEnvironmentVars();
gRandom->SetSeed(seed);
cerr<<"Seed for random number generation= "<<seed<<endl;
// Libraries required by geant321
#if defined(__CINT__)
gSystem->Load("liblhapdf"); // Parton density functions
gSystem->Load("libEG");
gSystem->Load("libEGPythia6"); // TGenerator interface
gSystem->Load("libpythia6"); // Pythia
gSystem->Load("libAliPythia6"); // ALICE specific implementations
gSystem->Load("libgeant321");
gSystem->Load("libTTherminator");
#endif
new TGeant3TGeo("C++ Interface to Geant3");
//=======================================================================
// Create the output file
AliRunLoader* rl=0;;
cout<<"Config.C: Creating Run Loader ..."<<endl;
// rl = AliRunLoader::Open("galice.root");
rl = AliRunLoader::Open("galice.root",
AliConfig::GetDefaultEventFolderName(),
"recreate");
if (rl == 0x0)
{
gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
return;
}
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(10000);
gAlice->SetRunLoader(rl);
// Set the trigger configuration
if ((embedrun == kBackground) || (embedrun == kMerged)) {
// AliSimulation::Instance()->SetTriggerConfig("Pb-Pb");
AliSimulation::Instance()->SetTriggerConfig("");
cout<<"Trigger configuration is set to Pb-Pb"<<endl;
}
else {
// Set the trigger configuration: proton-proton
// AliSimulation::Instance()->SetTriggerConfig("p-p");
AliSimulation::Instance()->SetTriggerConfig("Pb-Pb");
cout<<"Trigger configuration is set to Pb-Pb"<<endl;
}
//
// Set External decayer
TVirtualMCDecayer *decayer = new AliDecayerPythia();
decayer->SetForceDecay(kAll);
decayer->Init();
gMC->SetExternalDecayer(decayer);
//=======================================================================
// ************* 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
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);
//======================//
// Set External decayer //
//======================//
TVirtualMCDecayer* decayer = new AliDecayerPythia();
decayer->SetForceDecay(kAll);
decayer->Init();
gMC->SetExternalDecayer(decayer);
if ((embedrun == kMerged) || (embedrun == kSignal) || (embedrun == kBackground)) {
//=========================//
// Generator Configuration //
//=========================//
AliGenerator* gener = 0x0;
if (proc == kPythia6) {
gener = MbPythia();
} else if (proc == kPhojet) {
gener = MbPhojet();
} else if (proc == kJPsiPbPb) {
gener = JPsiPbPb();
} else if (proc == kJPsiPbPb2760) {
gener = JPsiPbPb2760();
} else if (proc == kJPsiHptPbPb2760) {
gener = JPsiHptPbPb2760();
} else if (proc == kBSignalPbPb2760) {
gener = BSignalPbPb2760();
}
}
else {
AliGenCocktail *gener = new AliGenCocktail();
gener->SetPhiRange(0, 360);
// Set pseudorapidity range from -8 to 8.
Float_t thmin = EtaToTheta(1); // theta min. <---> eta max
Float_t thmax = EtaToTheta(-1); // theta max. <---> eta min
gener->SetThetaRange(thmin,thmax);
gener->SetProjectile("A",208,82);
gener->SetTarget("A",208,82);
AliGenTherminator *genther = new AliGenTherminator();
genther->SetFileName("event.out");
genther->SetEventNumberInFile(1);
genther->SetTemperature(0.145);
genther->SetMiuI(-0.0009);
genther->SetMiuS(0.000);
genther->SetMiuB(0.0008);
genther->SetAlfaRange(8.0);
genther->SetRapRange(4.0);
genther->SetRhoMax(7.74);
genther->SetTau(9.74);
genther->SetModel("Lhyquid3D");
genther->SetLhyquidSet("LHC500C2030");
gener->AddGenerator(genther, "THERMINATOR LHYQUID3D", 1);
}
/*
// PRIMARY VERTEX
//
gener->SetOrigin(0., 0., 0.); // vertex position
//
//
// Size of the interaction diamond
// Longitudinal
Float_t sigmaz;
if (embedrun == kBackground) {
sigmaz = 7.55 / TMath::Sqrt(2.); // [cm]
}
else {
Float_t sigmaz = 5.4 / TMath::Sqrt(2.); // [cm]
if (energy == 900)
sigmaz = 10.5 / TMath::Sqrt(2.); // [cm]
}
//
// Transverse
Float_t betast = 10; // beta* [m]
Float_t eps = 3.75e-6; // emittance [m]
Float_t gamma = energy / 2.0 / 0.938272; // relativistic gamma [1]
Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
gener->SetCutVertexZ(3.); // Truncate at 3 sigma
gener->SetVertexSmear(kPerEvent);
*/
// PRIMARY VERTEX (will be overwritten by ip from real event)
//
gener->SetOrigin(0., 0., 0.); // vertex position
gener->SetSigma(0., 0., 0.); //Sigma in (X,Y,Z) (cm) on IP position
gener->Init();
/*
// Taken from GRP instead
// FIELD
//
// Field
// AliMagF* field = 0x0;
if (mag == kNoField) {
comment = comment.Append(" | L3 field 0.0 T");
TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", 0., 0., AliMagF::k5kGUniform));
} else if (mag == k5kG) {
comment = comment.Append(" | L3 field 0.5 T");
TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG));
}
printf("\n \n Comment: %s \n \n", comment.Data());
// TGeoGlobalMagField::Instance()->SetField(field);
*/
rl->CdGAFile();
Int_t iABSO = 1;
Int_t iACORDE= 0;
Int_t iDIPO = 1;
Int_t iEMCAL = 0;
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 = 0;
Int_t iPIPE = 1;
Int_t iPMD = 0;
Int_t iHMPID = 0;
Int_t iSHIL = 1;
Int_t iT0 = 0;
Int_t iTOF = 0;
Int_t iTPC = 0;
Int_t iTRD = 0;
Int_t iVZERO = 1;
Int_t iZDC = 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 AliABSOv3("ABSO", "Muon Absorber");
}
if (iDIPO)
{
//=================== DIPO parameters ============================
AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
}
if (iHALL)
{
//=================== HALL parameters ============================
AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
}
if (iFRAME)
{
//=================== FRAME parameters ============================
AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
FRAME->SetHoles(1);
}
if (iSHIL)
{
//=================== SHIL parameters ============================
AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
}
if (iPIPE)
{
//=================== PIPE parameters ============================
AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
}
if (iITS)
{
//=================== ITS parameters ============================
// AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
AliITS *ITS = new AliITSv11("ITS","ITS v11");
}
if (iTPC)
{
//============================ TPC parameters =====================
AliTPC *TPC = new AliTPCv2("TPC", "Default");
}
if (iTOF) {
//=================== TOF parameters ============================
AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
}
if (iHMPID)
{
//=================== HMPID parameters ===========================
AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
}
if (iZDC)
{
//=================== ZDC parameters ============================
AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
}
if (iTRD)
{
//=================== TRD parameters ============================
AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
}
if (iFMD)
{
//=================== FMD parameters ============================
AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
}
if (iMUON)
{
//=================== MUON parameters ===========================
// New MUONv1 version (geometry defined via builders)
const char* digitstore="AliMUONDigitStoreV2S";
AliMUON *MUON = new AliMUONv1("MUON", "default");
// activate trigger efficiency by cells
MUON->SetTriggerEffCells(1);
if (embedrun == kBackground) {
digitstore="AliMUONDigitStoreV2R";
MUON->SetConvertTrigger(true);
}
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):
cout << "****** DISABLING NOISE GENERATION AS WE DO EMBEDDING ******" << endl;
MUON->SetDigitizerWithNoise(0);
}
if (iPHOS)
{
//=================== PHOS parameters ===========================
AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
}
if (iPMD)
{
//=================== PMD parameters ============================
AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
}
if (iT0)
{
//=================== T0 parameters ============================
AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
}
if (iEMCAL)
{
//=================== EMCAL parameters ============================
AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
}
if (iACORDE)
{
//=================== ACORDE parameters ============================
AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
}
if (iVZERO)
{
//=================== ACORDE parameters ============================
AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
}
}
void Config()
{
// Get settings from environment variables
ProcessEnvironmentVars();
gRandom->SetSeed(seed);
cerr<<"Seed for random number generation= "<<seed<<endl;
// Libraries required by geant321
#if defined(__CINT__)
gSystem->Load("liblhapdf"); // Parton density functions
gSystem->Load("libEGPythia6"); // TGenerator interface
gSystem->Load("libpythia6"); // Pythia
gSystem->Load("libAliPythia6"); // ALICE specific implementations
gSystem->Load("libgeant321");
#endif
new TGeant3TGeo("C++ Interface to Geant3");
//=======================================================================
// Create the output file
AliRunLoader* rl=0x0;
cout<<"Config.C: Creating Run Loader ..."<<endl;
rl = AliRunLoader::Open("galice.root",
AliConfig::GetDefaultEventFolderName(),
"recreate");
if (rl == 0x0)
{
gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
return;
}
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(1000);
gAlice->SetRunLoader(rl);
// gAlice->SetGeometryFromFile("geometry.root");
// gAlice->SetGeometryFromCDB();
// Set the trigger configuration: proton-proton
gAlice->SetTriggerDescriptor("p-p");
//
//=======================================================================
// ************* 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
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);
//======================//
// Set External decayer //
//======================//
TVirtualMCDecayer* decayer = new AliDecayerPythia();
decayer->SetForceDecay(kAll);
decayer->Init();
gMC->SetExternalDecayer(decayer);
//=========================//
// Generator Configuration //
//=========================//
AliGenerator* gener = 0x0;
if (proc == kPythia6) {
gener = MbPythia();
} else if (proc == kPhojet) {
gener = MbPhojet();
}
// PRIMARY VERTEX
//
gener->SetOrigin(0., 0., 0.); // vertex position
//
//
// Size of the interaction diamond
// Longitudinal
Float_t sigmaz = 5.4 / TMath::Sqrt(2.); // [cm]
if (energy == 900)
sigmaz = 10.5 / TMath::Sqrt(2.); // [cm]
//
// Transverse
Float_t betast = 10; // beta* [m]
Float_t eps = 3.75e-6; // emittance [m]
Float_t gamma = energy / 2.0 / 0.938272; // relativistic gamma [1]
Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
gener->SetCutVertexZ(3.); // Truncate at 3 sigma
gener->SetVertexSmear(kPerEvent);
gener->Init();
// FIELD
//
AliMagWrapCheb* field = 0x0;
if (mag == kNoField) {
comment = comment.Append(" | L3 field 0.0 T");
field = new AliMagWrapCheb("Maps","Maps", 2, 0., 10., AliMagWrapCheb::k2kG);
} else if (mag == k5kG) {
comment = comment.Append(" | L3 field 0.5 T");
field = new AliMagWrapCheb("Maps","Maps", 2, 1., 10., AliMagWrapCheb::k5kG);
}
printf("\n \n Comment: %s \n \n", comment.Data());
rl->CdGAFile();
gAlice->SetField(field);
Int_t iABSO = 1;
Int_t iACORDE= 0;
Int_t iDIPO = 1;
Int_t iEMCAL = 0;
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 = 0;
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 iVZERO = 1;
Int_t iZDC = 1;
//=================== 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 AliABSOv3("ABSO", "Muon Absorber");
}
if (iDIPO)
{
//=================== DIPO parameters ============================
AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
}
if (iHALL)
{
//=================== HALL parameters ============================
AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
}
if (iFRAME)
{
//=================== FRAME parameters ============================
AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
FRAME->SetHoles(1);
}
if (iSHIL)
{
//=================== SHIL parameters ============================
AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
}
if (iPIPE)
{
//=================== PIPE parameters ============================
AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
}
if (iITS)
{
//=================== ITS parameters ============================
AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
}
if (iTPC)
{
//============================ TPC parameters =====================
AliTPC *TPC = new AliTPCv2("TPC", "Default");
}
if (iTOF) {
//=================== TOF parameters ============================
AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
}
if (iHMPID)
{
//=================== HMPID parameters ===========================
AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
}
if (iZDC)
{
//=================== ZDC parameters ============================
AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
}
if (iTRD)
{
//=================== TRD parameters ============================
AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
AliTRDgeometry *geoTRD = TRD->GetGeometry();
// Partial geometry: modules at 0,8,9,17
// starting at 3h in positive direction
geoTRD->SetSMstatus(1,0);
geoTRD->SetSMstatus(2,0);
geoTRD->SetSMstatus(3,0);
geoTRD->SetSMstatus(4,0);
geoTRD->SetSMstatus(5,0);
geoTRD->SetSMstatus(6,0);
geoTRD->SetSMstatus(7,0);
geoTRD->SetSMstatus(10,0);
geoTRD->SetSMstatus(11,0);
geoTRD->SetSMstatus(12,0);
geoTRD->SetSMstatus(13,0);
geoTRD->SetSMstatus(14,0);
geoTRD->SetSMstatus(15,0);
geoTRD->SetSMstatus(16,0);
}
if (iFMD)
{
//=================== FMD parameters ============================
AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
}
if (iMUON)
{
//=================== MUON parameters ===========================
// New MUONv1 version (geometry defined via builders)
AliMUON *MUON = new AliMUONv1("MUON", "default");
}
if (iPHOS)
{
//=================== PHOS parameters ===========================
AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
//Set simulation parameters different from the default ones.
AliPHOSSimParam* simEmc = AliPHOSSimParam::GetInstance() ;
// APD noise of warm (+20C) PHOS:
// a2 = a1*(Y1/Y2)*(M1/M2), where a1 = 0.012 is APD noise at -25C,
// Y1 = 4.3 photo-electrons/MeV, Y2 = 1.7 p.e/MeV - light yields at -25C and +20C,
// M1 = 50, M2 = 50 - APD gain factors chosen for t1 = -25C and t2 = +20C,
// Y = MeanLightYield*APDEfficiency.
Float_t apdNoise = 0.012*2.5;
simEmc->SetAPDNoise(apdNoise);
//Raw Light Yield at +20C
simEmc->SetMeanLightYield(18800);
//ADC channel width at +18C.
simEmc->SetADCchannelW(0.0125);
}
if (iPMD)
{
//=================== PMD parameters ============================
AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
}
if (iT0)
{
//=================== T0 parameters ============================
AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
}
if (iEMCAL)
{
//=================== EMCAL parameters ============================
AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH_77_TRD1_2X2_FINAL_110DEG");
}
if (iACORDE)
{
//=================== ACORDE parameters ============================
AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
}
if (iVZERO)
{
//=================== ACORDE parameters ============================
AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
}
}
void Config()
{
// ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
// Theta range given through pseudorapidity limits 22/6/2001
// Set Random Number seed
//gRandom->SetSeed(123456); // Set 0 to use the current time
AliLog::Message(AliLog::kInfo, Form("Seed for random number generation = %d",gRandom->GetSeed()), "Config.C", "Config.C", "Config()","Config.C", __LINE__);
// Get settings from environment variables
ProcessEnvironmentVars();
// Load Pythia libraries
LoadPythia();
// Libraries required by geant321
#if defined(__CINT__)
gSystem->Load("libgeant321");
#endif
new TGeant3TGeo("C++ Interface to Geant3");
// Output every 100 tracks
((TGeant3*)gMC)->SetSWIT(4,100);
AliRunLoader* rl=0x0;
AliLog::Message(AliLog::kInfo, "Creating Run Loader", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);
rl = AliRunLoader::Open("galice.root",
AliConfig::GetDefaultEventFolderName(),
"recreate");
if (rl == 0x0)
{
gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
return;
}
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(2);
gAlice->SetRunLoader(rl);
// gAlice->SetGeometryFromFile("geometry.root");
// Uncomment if you want to load geometry from OCDB! >>>>
/*
if(!AliCDBManager::Instance()->IsDefaultStorageSet()){
cout << "#####################################################" << endl;
cout << "# #" << endl;
cout << "# WARNING: CDB DEFAULT STORAGE NOT SET !!! #" << endl;
cout << "# SETTING IT TO local://$ALICE_ROOT !!! #" << endl;
cout << "# #" << endl;
cout << "#####################################################" << endl;
AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
}
if(AliCDBManager::Instance()->GetRun() < 0){
cout << "#####################################################" << endl;
cout << "# #" << endl;
cout << "# WARNING: RUN NUMBER NOT SET !!! #" << endl;
cout << "# SETTING IT TO 0 !!! #" << endl;
cout << "# #" << endl;
cout << "#####################################################" << endl;
AliCDBManager::Instance()->SetRun(0);
}
gAlice->SetGeometryFromCDB();
*/
// Uncomment if you want to load geometry from OCDB! <<<<
// Set the trigger configuration
gAlice->SetTriggerDescriptor(TrigConfName[trig]);
cout<<"Trigger configuration is set to "<<TrigConfName[trig]<<endl;
//
// Set External decayer
TVirtualMCDecayer *decayer = new AliDecayerPythia();
decayer->SetForceDecay(kAll);
decayer->Init();
gMC->SetExternalDecayer(decayer);
//=======================================================================
// ************* 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
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);
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);
// impact parameter range
gener->SetImpactParameterRange(bMin, bMax); // bMin = 0 - bMax = 3
// evaluate cross section before run
gener->SetEvaluate(0);
// tell hijing to keep the full parent child chain
gener->KeepFullEvent();
// enable jet quenching
gener->SetJetQuenching(quench); // 1
// enable shadowing
gener->SetShadowing(shad); // 1
// neutral pion and heavy particle decays switched off
gener->SetDecaysOff(1);
// Don't track spectators
gener->SetSpectators(0);
// trigger
// gener->SetTrigger(0);
// kinematic selection
gener->SetSelectAll(0);
// momentum range
gener->SetMomentumRange(0,999);
// No restriction on phi, theta
Float_t thmin = EtaToTheta(etaMax); // Theta min <---> eta max 2.
Float_t thmax = EtaToTheta(etaMin); // Theta max <---> eta min -2.
gener->SetPhiRange(phiMin, phiMax); // 0 - 360
//PH gener->SetThetaRange(thmin,thmax);
// PRIMARY VERTEX
gener->SetOrigin(0, 0, 0); //vertex position
// gener->SetSigma(0, 0, 5.3); //Sigma in (X,Y,Z) (cm) on IP position
// gener->SetCutVertexZ(3.); // Truncate at 3 sigma
// gener->SetVertexSmear(kPerEvent);
// Size of the interaction diamond
// Longitudinal
Float_t sigmaz = 7.55 / TMath::Sqrt(2.); // [cm]
// Transverse
Float_t betast = 10; // beta* [m]
Float_t eps = 3.75e-6; // emittance [m]
// Float_t gamma = 7000. / 0.938272; // relativistic gamma [1]
Float_t gamma = 2750. / 0.938272; // relativistic gamma [1]
Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
gener->SetCutVertexZ(3.); // Truncate at 3 sigma
gener->SetVertexSmear(kPerEvent);
//
// Activate this line if you want the vertex smearing to happen
// track by track
//
//gener->SetVertexSmear(perTrack);
gener->Init();
// Field (L3 0.5 T)
AliMagWrapCheb* field = 0x0;
if (mag == kNoField) {
comment = comment.Append(" | L3 field 0.0 T");
field = new AliMagWrapCheb("Maps","Maps", 2, 0., 10., AliMagWrapCheb::k2kG);
} else if (mag == k5kG) {
comment = comment.Append(" | L3 field 0.5 T");
//field = new AliMagWrapCheb("Maps","Maps", 2, 1., 10., AliMagWrapCheb::k5kG);
AliMagWrapCheb * field = new AliMagWrapCheb("Maps","Maps", 2, 1., 10., AliMagWrapCheb::k5kG,kTRUE,"$(ALICE_ROOT)/data/maps/mfchebKGI_sym.root");
}
rl->CdGAFile();
gAlice->SetField(field);
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 = 1;
Int_t iVZERO = 1;
rl->CdGAFile();
//=================== 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 AliABSOv3("ABSO", "Muon Absorber");
}
if (iDIPO)
{
//=================== DIPO parameters ============================
AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
}
if (iHALL)
{
//=================== HALL parameters ============================
AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
}
if (iFRAME)
{
//=================== FRAME parameters ============================
AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
FRAME->SetHoles(1);
}
if (iSHIL)
{
//=================== SHIL parameters ============================
AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
}
if (iPIPE)
{
//=================== PIPE parameters ============================
AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
}
if (iITS)
{
//=================== ITS parameters ============================
AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
}
if (iTPC)
{
//============================ TPC parameters ===================
AliTPC *TPC = new AliTPCv2("TPC", "Default");
}
if (iTOF) {
//=================== TOF parameters ============================
AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
}
if (iHMPID)
{
//=================== HMPID parameters ===========================
AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
}
if (iZDC)
{
//=================== ZDC parameters ============================
AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
}
if (iTRD)
{
//=================== TRD parameters ============================
AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
}
if (iFMD)
{
//=================== FMD parameters ============================
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 ===========================
if (iPHOS)
{
AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
}
if (iPMD)
{
//=================== PMD parameters ============================
AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
}
if (iT0)
{
//=================== T0 parameters ============================
AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
}
if (iEMCAL)
{
//=================== EMCAL parameters ============================
AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
}
if (iACORDE)
{
//=================== ACORDE parameters ============================
AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
}
if (iVZERO)
{
//=================== VZERO parameters ============================
AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
}
AliLog::Message(AliLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);
}
void
DetectorInit(Int_t tag)
{
/*
* DetectorInit
* initialise the detectors to the default
* configuration automatically according to year/period
*
*/
Int_t year = atoi(gSystem->Getenv("CONFIG_YEAR"));
//=================== 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 AliABSOv3("ABSO", "Muon Absorber");
}
if (iDIPO)
{
//=================== DIPO parameters ============================
AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
}
if (iHALL)
{
//=================== HALL parameters ============================
AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
}
if (iFRAME)
{
//=================== FRAME parameters ============================
if (year < 2015) {
AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
FRAME->SetHoles(1);
}
else {
AliFRAMEv3 *FRAME = new AliFRAMEv3("FRAME", "Space Frame");
FRAME->SetHoles(1);
}
}
if (iSHIL)
{
//=================== SHIL parameters ============================
AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
}
if (iPIPE)
{
//=================== PIPE parameters ============================
AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
}
if (iITS)
{
//=================== ITS parameters ============================
AliITS *ITS = new AliITSv11("ITS","ITS v11");
if( tag == kDetectorPhosOnly)
ITS->DisableStepManager();
}
if (iTPC)
{
//============================ TPC parameters =====================
AliTPC *TPC = new AliTPCv2("TPC", "Default");
if (isGeant4)
TPC->SetPrimaryIonisation(1);
if( tag == kDetectorPhosOnly)
TPC->DisableStepManager();
}
if (iTOF) {
//=================== TOF parameters ============================
AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
if( tag == kDetectorPhosOnly)
TOF->DisableStepManager();
}
if (iHMPID)
{
//=================== HMPID parameters ===========================
AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
if( tag == kDetectorPhosOnly)
HMPID->DisableStepManager();
}
if (iZDC)
{
//=================== ZDC parameters ============================
if (year == 2010) {
AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
ZDC->SetSpectatorsTrack();
ZDC->SetLumiLength(0.);
}
else if (year < 2015) {
AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
//Collimators aperture
ZDC->SetVCollSideCAperture(0.85);
ZDC->SetVCollSideCCentre(0.);
ZDC->SetVCollSideAAperture(0.75);
ZDC->SetVCollSideACentre(0.);
//Detector position
ZDC->SetYZNC(1.6);
ZDC->SetYZNA(1.6);
ZDC->SetYZPC(1.6);
ZDC->SetYZPA(1.6);
}
else {
AliZDC *ZDC = new AliZDCv4("ZDC", "normal ZDC");
ZDC->SetLumiLength(0.);
ZDC->SetVCollSideCAperture(2.8);
ZDC->SetVCollSideCApertureNeg(2.8);
}
if( tag == kDetectorPhosOnly)
ZDC->DisableStepManager();
}
if (iTRD)
{
//=================== TRD parameters ============================
if (isGeant4) {
AliTRDtestG4 *TRD = new AliTRDtestG4("TRD", "TRD slow simulator");
TRD->SetScaleG4(1.11);
}
else
AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
AliTRDgeometry *geoTRD = TRD->GetGeometry();
// Partial geometry: modules at 0,1,7,8,9,16,17
// starting at 3h in positive direction
if ((year == 2010) || (year == 2009)) {
geoTRD->SetSMstatus(2,0);
geoTRD->SetSMstatus(3,0);
geoTRD->SetSMstatus(4,0);
geoTRD->SetSMstatus(5,0);
geoTRD->SetSMstatus(6,0);
geoTRD->SetSMstatus(11,0);
geoTRD->SetSMstatus(12,0);
geoTRD->SetSMstatus(13,0);
geoTRD->SetSMstatus(14,0);
geoTRD->SetSMstatus(15,0);
geoTRD->SetSMstatus(16,0);
}
else if (year == 2011) {
geoTRD->SetSMstatus(2,0);
geoTRD->SetSMstatus(3,0);
geoTRD->SetSMstatus(4,0);
geoTRD->SetSMstatus(5,0);
geoTRD->SetSMstatus(6,0);
geoTRD->SetSMstatus(12,0);
geoTRD->SetSMstatus(13,0);
geoTRD->SetSMstatus(14,0);
}
else if ((year == 2012) || (year ==2013)) {
geoTRD->SetSMstatus(4,0);
geoTRD->SetSMstatus(5,0);
geoTRD->SetSMstatus(12,0);
geoTRD->SetSMstatus(13,0);
geoTRD->SetSMstatus(14,0);
}
if( tag == kDetectorPhosOnly)
TRD->DisableStepManager();
}
if (iFMD)
{
//=================== FMD parameters ============================
AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
if( tag == kDetectorPhosOnly)
FMD->DisableStepManager();
}
if (iMUON)
{
//=================== MUON parameters ===========================
// New MUONv1 version (geometry defined via builders)
AliMUON *MUON = new AliMUONv1("MUON", "default");
// activate trigger efficiency by cells
MUON->SetTriggerEffCells(1); // backward compatibility
MUON->SetTriggerResponseV1(2); // backward compatibility
if( tag == kDetectorPhosOnly)
MUON->DisableStepManager();
}
if (iPHOS)
{
//=================== PHOS parameters ===========================
if (year < 2015) {
AliPHOS *PHOS = new AliPHOSv1("PHOS", "noCPV_Modules123");
}
else {
AliPHOS *PHOS = new AliPHOSv1("PHOS", "Run2");
}
}
if (iPMD)
{
//=================== PMD parameters ============================
AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
if( tag == kDetectorPhosOnly)
PMD->DisableStepManager();
}
if (iT0)
{
//=================== T0 parameters ============================
AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
if( tag == kDetectorPhosOnly)
T0->DisableStepManager();
}
if (iEMCAL)
{
//=================== EMCAL parameters ============================
AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE12SMV1_DCAL_8SM");
// by default Run2 configuration name but the proper geometry name is taken
// automatically depending on the anchor run
// 2010 - 4 SM, 2011 - 10 SM, 2012 - 12 SM, >2014 - 20 SM
if( tag == kDetectorPhosOnly)
EMCAL->DisableStepManager();
}
if (iACORDE)
{
//=================== ACORDE parameters ============================
AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
if( tag == kDetectorPhosOnly)
ACORDE->DisableStepManager();
}
if (iVZERO)
{
//=================== ACORDE parameters ============================
AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
if( tag == kDetectorPhosOnly)
VZERO->DisableStepManager();
}
if (iAD){
//=================== AD parameters ============================
AliAD *AD = new AliADv1("AD", "normal AD");
if( tag == kDetectorPhosOnly)
AD->DisableStepManager();
}
}
void Config()
{
// Get settings from environment variables
ProcessEnvironmentVars();
gRandom->SetSeed(seed);
cerr<<"Seed for random number generation= "<<seed<<endl;
// Libraries required by geant321
#if defined(__CINT__)
gSystem->Load("liblhapdf"); // Parton density functions
gSystem->Load("libEGPythia6"); // TGenerator interface
if (proc == kPythia6 || proc == kPhojet) {
gSystem->Load("libpythia6"); // Pythia 6.2
} else {
gSystem->Load("libpythia6.4.21"); // Pythia 6.4
}
gSystem->Load("libAliPythia6"); // ALICE specific implementations
// gSystem->Load("libgeant321");
#endif
// new TGeant3TGeo("C++ Interface to Geant3");
//=======================================================================
// Create the output file
AliRunLoader* rl=0x0;
cout<<"Config.C: Creating Run Loader ..."<<endl;
rl = AliRunLoader::Open("galice.root",
AliConfig::GetDefaultEventFolderName(),
"recreate");
if (rl == 0x0)
{
gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
return;
}
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(1000);
gAlice->SetRunLoader(rl);
// gAlice->SetGeometryFromFile("geometry.root");
// gAlice->SetGeometryFromCDB();
// Set the trigger configuration: proton-proton
AliSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
cout <<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
rl->CdGAFile();
Int_t iABSO = 1;
Int_t iACORDE= 0;
Int_t iDIPO = 1;
Int_t iEMCAL = 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 iVZERO = 1;
Int_t iZDC = 1;
//=================== 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 AliABSOv3("ABSO", "Muon Absorber");
}
if (iDIPO)
{
//=================== DIPO parameters ============================
AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
}
if (iHALL)
{
//=================== HALL parameters ============================
AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
}
if (iFRAME)
{
//=================== FRAME parameters ============================
AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
FRAME->SetHoles(1);
}
if (iSHIL)
{
//=================== SHIL parameters ============================
AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
}
if (iPIPE)
{
//=================== PIPE parameters ============================
AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
}
if (iITS)
{
//=================== ITS parameters ============================
AliITS *ITS = new AliITSv11("ITS","ITS v11");
}
if (iTPC)
{
//============================ TPC parameters =====================
AliTPC *TPC = new AliTPCv2("TPC", "Default");
TPC->SetPrimaryIonisation();// not used with Geant3
}
if (iTOF) {
//=================== TOF parameters ============================
AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
}
if (iHMPID)
{
//=================== HMPID parameters ===========================
AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
}
if (iZDC)
{
//=================== ZDC parameters ============================
AliZDC *ZDC = new AliZDCv4("ZDC", "normal ZDC");
//Collimators aperture
ZDC->SetVCollSideCAperture(0.85);
ZDC->SetVCollSideCCentre(0.);
ZDC->SetVCollSideAAperture(0.75);
ZDC->SetVCollSideACentre(0.);
//Detector position
ZDC->SetYZNC(1.6);
ZDC->SetYZNA(1.6);
ZDC->SetYZPC(1.6);
ZDC->SetYZPA(1.6);
}
if (iTRD)
{
//=================== TRD parameters ============================
AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
AliTRDgeometry *geoTRD = TRD->GetGeometry();
// Partial geometry: modules at 0,1,7,8,9,16,17
// starting at 3h in positive direction
geoTRD->SetSMstatus(2,0);
geoTRD->SetSMstatus(3,0);
geoTRD->SetSMstatus(4,0);
geoTRD->SetSMstatus(5,0);
geoTRD->SetSMstatus(6,0);
geoTRD->SetSMstatus(11,0);
geoTRD->SetSMstatus(12,0);
geoTRD->SetSMstatus(13,0);
geoTRD->SetSMstatus(14,0);
geoTRD->SetSMstatus(15,0);
geoTRD->SetSMstatus(16,0);
}
if (iFMD)
{
//=================== FMD parameters ============================
AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
}
if (iMUON)
{
//=================== MUON parameters ===========================
// New MUONv1 version (geometry defined via builders)
AliMUON *MUON = new AliMUONv1("MUON", "default");
// activate trigger efficiency by cells
MUON->SetTriggerEffCells(1);
}
if (iPHOS)
{
//=================== PHOS parameters ===========================
AliPHOS *PHOS = new AliPHOSv1("PHOS", "noCPV_Modules123");
}
if (iPMD)
{
//=================== PMD parameters ============================
AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
}
if (iT0)
{
//=================== T0 parameters ============================
AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
}
if (iEMCAL)
{
//=================== EMCAL parameters ============================
AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_FIRSTYEARV1");
}
if (iACORDE)
{
//=================== ACORDE parameters ============================
AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
}
if (iVZERO)
{
//=================== ACORDE parameters ============================
AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
}
// Load Geant4 + Geant4 VMC libraries
//
std::string g4libmacro("$G4VMCINSTALL/share/examples/macro/g4libs.C");
if (gClassTable->GetID("TGeant4") == -1) {
// Load Geant4 libraries
if (!gInterpreter->IsLoaded(g4libmacro.c_str())) {
gROOT->LoadMacro(g4libmacro.c_str());
gInterpreter->ProcessLine("g4libs()");
}
}
// Create Geant4 VMC
//
TGeant4 *geant4 = 0;
if ( ! gMC ) {
TG4RunConfiguration* runConfiguration=0x0;
for (Int_t iList = 0; iList < kListMax; iList++) {
if(iList<kListMax/2){
if(physicslist == iList){
runConfiguration =
new TG4RunConfiguration("geomRoot",
physicsListName[iList],
"specialCuts+stackPopper+stepLimiter",
true);
}
}
else if(iList>=kListMax/2){//add "optical" PL to HadronPhysicsList
if(physicslist == iList){
runConfiguration =
new TG4RunConfiguration("geomRoot",
Form("%s+optical",physicsListName[iList-kListMax/2]),
"specialCuts+stackPopper+stepLimiter",
true);
}
}
}
geant4 = new TGeant4("TGeant4", "The Geant4 Monte Carlo", runConfiguration);
cout << "Geant4 has been created." << endl;
}
else {
cout << "Monte Carlo has been already created." << endl;
}
// Customization of Geant4 VMC
//
geant4->ProcessGeantCommand("/mcVerbose/all 1");
geant4->ProcessGeantCommand("/mcVerbose/geometryManager 1");
geant4->ProcessGeantCommand("/mcVerbose/opGeometryManager 1");
geant4->ProcessGeantCommand("/mcTracking/loopVerbose 1");
geant4->ProcessGeantCommand("/mcPhysics/rangeCuts 0.01 mm");
// for Geant4 <= 9.4.p03
//geant4->ProcessGeantCommand("/mcPhysics/selectOpProcess Scintillation");
//geant4->ProcessGeantCommand("/mcPhysics/setOpProcessActivation false");
// for Geant4 >= 9.5
geant4->ProcessGeantCommand("/optics_engine/selectOpProcess Scintillation");
geant4->ProcessGeantCommand("/optics_engine/setOpProcessUse false");
geant4->ProcessGeantCommand("/optics_engine/selectOpProcess OpWLS");
geant4->ProcessGeantCommand("/optics_engine/setOpProcessUse false");
geant4->ProcessGeantCommand("/optics_engine/selectOpProcess OpMieHG");
geant4->ProcessGeantCommand("/optics_engine/setOpProcessUse false");
geant4->ProcessGeantCommand("/mcVerbose/composedPhysicsList 2");
geant4->ProcessGeantCommand("/mcTracking/skipNeutrino true");
// geant4->ProcessGeantCommand("/mcDet/setMaxStepInLowDensityMaterials 1 cm");
//
//=======================================================================
// ************* 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
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);
//======================//
// Set External decayer //
//======================//
TVirtualMCDecayer* decayer = new AliDecayerPythia();
decayer->SetForceDecay(kAll);
decayer->Init();
gMC->SetExternalDecayer(decayer);
//=========================//
// Generator Configuration //
//=========================//
AliGenerator* gener = 0x0;
if (proc == kPythia6) {
gener = MbPythia();
} else if (proc == kPythia6D6T) {
gener = MbPythiaTuneD6T();
} else if (proc == kPythia6ATLAS) {
gener = MbPythiaTuneATLAS();
} else if (proc == kPythiaPerugia0) {
gener = MbPythiaTunePerugia0();
} else if (proc == kPythia6ATLAS_Flat) {
gener = MbPythiaTuneATLAS_Flat();
} else if (proc == kPhojet) {
gener = MbPhojet();
}
//
//
// Size of the interaction diamond
// Longitudinal
Float_t sigmaz = 5.4 / TMath::Sqrt(2.); // [cm]
if (energy == 900)
//sigmaz = 10.5 / TMath::Sqrt(2.); // [cm]
//sigmaz = 3.7;
if (energy == 7000)
sigmaz = 6.3 / TMath::Sqrt(2.); // [cm]
//
// Transverse
// beta*
Float_t betast = 10.0; // beta* [m]
if (runNumber >= 117048) betast = 2.0;
if (runNumber > 122375) betast = 3.5; // starting with fill 1179
//
//
Float_t eps = 5.0e-6; // emittance [m]
Float_t gamma = energy / 2.0 / 0.938272; // relativistic gamma [1]
Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
gener->SetVertexSmear(kPerEvent);
gener->Init();
printf("\n \n Comment: %s \n \n", comment.Data());
}
void Config()
{
// ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
// Theta range given through pseudorapidity limits 22/6/2001
// Set Random Number seed
//gRandom->SetSeed(123456); // Set 0 to use the current time
AliLog::Message(AliLog::kInfo, Form("Seed for random number generation = %d",gRandom->GetSeed()), "Config.C", "Config.C", "Config()","Config.C", __LINE__);
new TGeant3TGeo("C++ Interface to Geant3");
AliRunLoader* rl=0x0;
AliLog::Message(AliLog::kInfo, "Creating Run Loader", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);
rl = AliRunLoader::Open("galice.root",
AliConfig::GetDefaultEventFolderName(),
"recreate");
if (rl == 0x0)
{
gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
return;
}
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(3);
gAlice->SetRunLoader(rl);
// gAlice->SetGeometryFromFile("geometry.root");
// Uncomment if you want to load geometry from OCDB! >>>>
/*
if(!AliCDBManager::Instance()->IsDefaultStorageSet()){
cout << "#####################################################" << endl;
cout << "# #" << endl;
cout << "# WARNING: CDB DEFAULT STORAGE NOT SET !!! #" << endl;
cout << "# SETTING IT TO local://$ALICE_ROOT/OCDB !!! #" << endl;
cout << "# #" << endl;
cout << "#####################################################" << endl;
AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
}
if(AliCDBManager::Instance()->GetRun() < 0){
cout << "#####################################################" << endl;
cout << "# #" << endl;
cout << "# WARNING: RUN NUMBER NOT SET !!! #" << endl;
cout << "# SETTING IT TO 0 !!! #" << endl;
cout << "# #" << endl;
cout << "#####################################################" << endl;
AliCDBManager::Instance()->SetRun(0);
}
gAlice->SetGeometryFromCDB();
*/
// Set the trigger configuration
AliSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
//
// Set External decayer
TVirtualMCDecayer *decayer = new AliDecayerPythia();
decayer->SetForceDecay(kAll);
decayer->Init();
gMC->SetExternalDecayer(decayer);
//=======================================================================
// ************* 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
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);
int 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
AliGenUHKM *tuhkMgen = new AliGenUHKM(nParticles);
tuhkMgen->SetAllParametersLHC();
gener->AddGenerator(tuhkMgen,"TUHKM",1);
gener->Init();
//
// Activate this line if you want the vertex smearing to happen
// track by track
//
//gener->SetVertexSmear(perTrack);
// 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 = 1;
Int_t iVZERO = 1;
rl->CdGAFile();
//=================== 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 AliABSOv3("ABSO", "Muon Absorber");
}
if (iDIPO)
{
//=================== DIPO parameters ============================
AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
}
if (iHALL)
{
//=================== HALL parameters ============================
AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
}
if (iFRAME)
{
//=================== FRAME parameters ============================
AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
FRAME->SetHoles(1);
}
if (iSHIL)
{
//=================== SHIL parameters ============================
AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
}
if (iPIPE)
{
//=================== PIPE parameters ============================
AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
}
if (iITS)
{
//=================== ITS parameters ============================
AliITS *ITS = new AliITSv11("ITS","ITS v11");
}
if (iTPC)
{
//============================ TPC parameters ===================
AliTPC *TPC = new AliTPCv2("TPC", "Default");
}
if (iTOF) {
//=================== TOF parameters ============================
AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
}
if (iHMPID)
{
//=================== HMPID parameters ===========================
AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
}
if (iZDC)
{
//=================== ZDC parameters ============================
AliZDC *ZDC = new AliZDCv4("ZDC", "normal ZDC");
}
if (iTRD)
{
//=================== TRD parameters ============================
AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
AliTRDgeometry *geoTRD = TRD->GetGeometry();
// Partial geometry: modules at 0,1,7,8,9,10,17
// starting at 3h in positive direction
geoTRD->SetSMstatus(2,0);
geoTRD->SetSMstatus(3,0);
geoTRD->SetSMstatus(4,0);
geoTRD->SetSMstatus(5,0);
geoTRD->SetSMstatus(6,0);
geoTRD->SetSMstatus(11,0);
geoTRD->SetSMstatus(12,0);
geoTRD->SetSMstatus(13,0);
geoTRD->SetSMstatus(14,0);
geoTRD->SetSMstatus(15,0);
geoTRD->SetSMstatus(16,0);
}
if (iFMD)
{
//=================== FMD parameters ============================
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 ===========================
if (iPHOS)
{
AliPHOS *PHOS = new AliPHOSv1("PHOS", "Run1");
}
if (iPMD)
{
//=================== PMD parameters ============================
AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
}
if (iT0)
{
//=================== T0 parameters ============================
AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
}
if (iEMCAL)
{
//=================== EMCAL parameters ============================
AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETEV1");
}
if (iACORDE)
{
//=================== ACORDE parameters ============================
AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
}
if (iVZERO)
{
//=================== VZERO parameters ============================
AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
}
AliLog::Message(AliLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);
}
void Config() {
// AliLog::SetClassDebugLevel("AliMFT", 1);
LoadLibs();
new TGeant3TGeo("C++ Interface to Geant3");
// Create the output file
AliRunLoader* rl=0x0;
printf("Config.C: Creating Run Loader ...");
rl = AliRunLoader::Open("galice.root", AliConfig::GetDefaultEventFolderName(), "recreate");
if (rl == 0x0) {
gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
return;
}
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(1000);
gAlice->SetRunLoader(rl);
// ************* 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
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);
TVirtualMCDecayer *decayer = new AliDecayerPythia();
decayer->SetForceDecay(kAll);
decayer->Init();
gMC->SetExternalDecayer(decayer);
// Generator
AliGenerator* gener = 0x0;
if (proc == kPythia6) gener = MbPythia();
else if (proc == kPythiaPerugia0) gener = MbPythiaTunePerugia0();
else if (proc == kHijing) gener = Hijing();
else if (proc == kHijing2500) gener = Hijing2500();
else if (proc == kHijing2500Cocktail) gener = Hijing2500Cocktail();
else if (proc == kGenBox) gener = GenBox();
else if (proc == kGenMuonLMR) gener = GenMuonLMR();
else if (proc == kGenParamJpsi) gener = GenParamJpsi();
else if (proc == kGenCorrHF) gener = GenCorrHF();
else if (proc == kGenPionKaon) gener = GenParamPionKaon();
else if (proc == kPythiaPerugia0BtoJpsi2mu) gener = MbPythiaTunePerugia0BtoJpsi2mu();
else if (proc == kCocktailSignals) gener = CocktailSignals();
// Size of the interaction diamond
Float_t sigmaz = 5.4 / TMath::Sqrt(2.); // [cm]
Float_t betast = 3.5; // beta* [m]
Float_t eps = 3.75e-6; // emittance [m]
Float_t gamma = energy / 2.0 / 0.938272; // relativistic gamma [1]
Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
gener->SetOrigin(0,0,0);
gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
gener->SetVertexSmear(kPerEvent);
gener->Init();
printf("\n \n Comment: %s \n \n", comment.Data());
// TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG, AliMagF::kBeamTypeAA, 2750.));
TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG, AliMagF::kBeamTypepp, 7000.));
rl->CdGAFile();
// Detector Setup
Int_t iABSO = 1;
Int_t iDIPO = 1;
Int_t iHALL = 1;
Int_t iMUON = 1;
Int_t iPIPE = 1;
Int_t iSHIL = 1;
Int_t iT0 = 0;
Int_t iVZERO = 1;
Int_t iMFT = 1;
Int_t iACORDE= 0;
Int_t iEMCAL = 0;
Int_t iFMD = 0;
Int_t iFRAME = 0;
Int_t iITS = 0;
Int_t iMAG = 1;
Int_t iPHOS = 0;
Int_t iPMD = 0;
Int_t iHMPID = 0;
Int_t iTOF = 0;
Int_t iTPC = 0;
Int_t iTRD = 0;
Int_t iZDC = 0;
AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
if (iMAG) AliMAG *MAG = new AliMAG("MAG", "Magnet");
if (iABSO) AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
if (iDIPO) AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
if (iHALL) AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
if (iSHIL) AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
if (iITS) gROOT->ProcessLine(".x $ALICE_ROOT/ITS/UPGRADE/testITSU/CreateITSU.C");
if (iTPC) AliTPC *TPC = new AliTPCv2("TPC", "Default");
if (iTOF) AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
if (iHMPID) AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
if (iFMD) AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
if (iPHOS) AliPHOS *PHOS = new AliPHOSv1("PHOS", "noCPV_Modules123");
if (iPMD) AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
if (iT0) AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
if (iEMCAL) AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_FIRSTYEARV1");
if (iACORDE) AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
if (iVZERO) AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
if (iFRAME) {
AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
FRAME->SetHoles(1);
}
if (iPIPE) {
// AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
AliPIPE *PIPE = new AliPIPEv4("PIPE", "Beam Pipe");
}
if (iZDC) {
AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
ZDC->SetSpectatorsTrack();
ZDC->SetLumiLength(0.);
}
if (iTRD) {
AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
}
if (iMUON) {
AliMUON *MUON = new AliMUONv1("MUON", "default");
MUON->SetTriggerEffCells(1); // not needed if raw masks
Char_t* digitstore="AliMUONDigitStoreV2S";
MUON->SetDigitStoreClassName(digitstore);
}
if (iMFT) {
AliMFT *MFT = new AliMFT("MFT", "normal MFT");
}
TIter next(gAlice->Modules());
AliModule *detector;
printf("gAlice->Modules:\n");
while((detector = (AliModule*)next())) printf("%s\n",detector->GetName());
}
