+// One can use the configuration macro in compiled mode by
+// root [0] gSystem->Load("libgeant321");
+// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
+// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
+// root [0] .x grun.C(1,"Config.C++")
+
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <Riostream.h>
+#include <TPDGCode.h>
+#include <TRandom.h>
+#include <TSystem.h>
+#include <TVirtualMC.h>
+#include <TGeant3TGeo.h>
+#include "STEER/AliRunLoader.h"
+#include "STEER/AliRun.h"
+#include "STEER/AliConfig.h"
+#include "PYTHIA6/AliDecayerPythia.h"
+#include "EVGEN/AliGenCocktail.h"
+#include "EVGEN/AliGenHIJINGpara.h"
+#include "STEER/AliMagF.h"
+#include "STRUCT/AliBODY.h"
+#include "STRUCT/AliMAG.h"
+#include "STRUCT/AliABSOv3.h"
+#include "STRUCT/AliDIPOv3.h"
+#include "STRUCT/AliHALLv3.h"
+#include "STRUCT/AliFRAMEv2.h"
+#include "STRUCT/AliSHILv3.h"
+#include "STRUCT/AliPIPEv3.h"
+#include "ITS/AliITSv11Hybrid.h"
+#include "TPC/AliTPCv2.h"
+#include "TOF/AliTOFv6T0.h"
+#include "HMPID/AliHMPIDv3.h"
+#include "ZDC/AliZDCv3.h"
+#include "TRD/AliTRDv1.h"
+#include "FMD/AliFMDv1.h"
+#include "MUON/AliMUONv1.h"
+#include "PHOS/AliPHOSv1.h"
+#include "PMD/AliPMDv1.h"
+#include "T0/AliT0v1.h"
+#include "EMCAL/AliEMCALv2.h"
+#include "ACORDE/AliACORDEv1.h"
+#include "VZERO/AliVZEROv7.h"
+#endif
+
+Float_t EtaToTheta(Float_t arg);
+void LoadPythia();
+
+
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
-new AliGeant3("C++ Interface to Geant3");
-
-//=======================================================================
-// Create the output file
-
-TFile *rootfile = new TFile("galice.root","recreate");
-rootfile->SetCompressionLevel(2);
-TGeant3 *geant3 = (TGeant3*)gMC;
-//
-// Set External decayer
- AliDecayer* decayer = new AliDecayerPythia();
- decayer->SetForceDecay(all);
- decayer->Init();
- gMC->SetExternalDecayer(decayer);
-//
-//
-//=======================================================================
-// ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
-geant3->SetTRIG(1); //Number of events to be processed
-geant3->SetSWIT(4,10);
-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
-AliGenHIJINGpara *gener = new AliGenHIJINGpara(50);
-gener->SetMomentumRange(0,999);
-gener->SetPhiRange(0,360);
-gener->SetThetaRange(10,170);
-gener->SetOrigin(0,0,0); //vertex position
-gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
-gener->Init();
-//
-// Activate this line if you want the vertex smearing to happen
-// track by track
-//
-//gener->SetVertexSmear(perTrack);
-
-gAlice->SetField(-999,2); //Specify maximum magnetic field in Tesla (neg. ==> default field)
-
-Int_t iMAG=1;
-Int_t iITS=1;
-Int_t iTPC=1;
-Int_t iTOF=1;
-Int_t iRICH=1;
-Int_t iZDC=0;
-Int_t iCASTOR=1;
-Int_t iTRD=1;
-Int_t iABSO=1;
-Int_t iDIPO=1;
-Int_t iHALL=1;
-Int_t iFRAME=1;
-Int_t iSHIL=1;
-Int_t iPIPE=1;
-Int_t iFMD=1;
-Int_t iMUON=1;
-Int_t iPHOS=1;
-Int_t iPMD=1;
-Int_t iSTART=0;
-
-//=================== Alice BODY parameters =============================
-AliBODY *BODY = new AliBODY("BODY","Alice envelop");
-
-
-if(iMAG) {
-//=================== MAG parameters ============================
-// --- Start with Magnet since detector layouts may be depending ---
-// --- on the selected Magnet dimensions ---
-AliMAG *MAG = new AliMAG("MAG","Magnet");
-}
-
+ // 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__);
+
+ // Load Pythia libraries
+ LoadPythia();
+ // Libraries required by geant321
+#if defined(__CINT__)
+ gSystem->Load("libgeant321");
+#endif
+
+ 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();
+*/
+ // Uncomment if you want to load geometry from OCDB! <<<<
+
+ // Set the trigger configuration
+ gAlice->SetTriggerDescriptor("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);
+
+
+ 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
+
+ AliGenHIJINGpara *hijingparam = new AliGenHIJINGpara(nParticles);
+ hijingparam->SetMomentumRange(0.2, 999);
+ gener->AddGenerator(hijingparam,"HIJING PARAM",1);
+
+// AliGenBox *genbox = new AliGenBox(nParticles);
+// genbox->SetPart(kGamma);
+// genbox->SetPtRange(0.3, 10.00);
+// gener->AddGenerator(genbox,"GENBOX GAMMA for PHOS",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", 2, 1., 1., 10., 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 ============================
-if(iABSO) {
-//=================== ABSO parameters ============================
-AliABSO *ABSO = new AliABSOv0("ABSO","Muon Absorber");
-}
+ AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
+ }
-if(iDIPO) {
-//=================== DIPO parameters ============================
+ if (iTPC)
+ {
+ //============================ TPC parameters ===================
+ AliTPC *TPC = new AliTPCv2("TPC", "Default");
+ }
-AliDIPO *DIPO = new AliDIPOv2("DIPO","Dipole version 2");
-}
-if(iHALL) {
-//=================== HALL parameters ============================
+ if (iTOF) {
+ //=================== TOF parameters ============================
+ AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
+ }
-AliHALL *HALL = new AliHALL("HALL","Alice Hall");
-}
+ if (iHMPID)
+ {
+ //=================== HMPID parameters ===========================
+ AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
-if(iFRAME) {
-//=================== FRAME parameters ============================
+ }
-AliFRAME *FRAME = new AliFRAMEv1("FRAME","Space Frame");
-}
+ if (iZDC)
+ {
+ //=================== ZDC parameters ============================
-if(iSHIL) {
-//=================== SHIL parameters ============================
+ AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
+ }
-AliSHIL *SHIL = new AliSHILv0("SHIL","Shielding");
-}
+ if (iTRD)
+ {
+ //=================== TRD parameters ============================
+ AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
+ }
-if(iPIPE) {
-//=================== PIPE parameters ============================
+ if (iFMD)
+ {
+ //=================== FMD parameters ============================
+ AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
+ }
-AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe");
-}
+ 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(iITS) {
-//=================== ITS parameters ============================
-//
-// EUCLID is a flag to output (=1) both geometry and media to two ASCII files
-// (called by default ITSgeometry.euc and ITSgeometry.tme) in a format
-// understandable to the CAD system EUCLID. The default (=0) means that you
-// dont want to use this facility.
-//
-AliITS *ITS = new AliITSv5("ITS","normal ITS");
-ITS->SetEUCLID(0);
-}
+ if (iPMD)
+ {
+ //=================== PMD parameters ============================
+ AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
+ }
-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 AliTPCv1("TPC","Default"); //v1 is default
- // TPC->SetParam(param); // pass the parameter object to the TPC
-
-// set gas mixture
-
- //TPC->SetGasMixt(2,20,10,-1,0.9,0.1,0.);
- //TPC->SetSecAL(4);
- //TPC->SetSecAU(4);
- //TPC->SetSecLows(1, 2, 3, 19, 20, 21);
- //TPC->SetSecUps(37, 38, 39, 37+18, 38+18, 39+18, -1, -1, -1, -1, -1, -1);
- //TPC->SetSens(1);
-
- //if (TPC->IsVersion()==1) param->Write(param->GetTitle());
-}
+ if (iT0)
+ {
+ //=================== T0 parameters ============================
+ AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
+ }
-if(iTOF) {
-//=================== TOF parameters ============================
-AliTOF *TOF = new AliTOFv1("TOF","normal TOF");
-}
+ if (iEMCAL)
+ {
+ //=================== EMCAL parameters ============================
+ AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
+ }
-if(iRICH) {
-//=================== RICH parameters ===========================
- AliRICH *RICH = new AliRICHv1("RICH","normal RICH");
-
-}
+ if (iACORDE)
+ {
+ //=================== ACORDE parameters ============================
+ AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
+ }
+ if (iVZERO)
+ {
+ //=================== VZERO parameters ============================
+ AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
+ }
-if(iZDC) {
-//=================== ZDC parameters ============================
+ AliLog::Message(AliLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);
-AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC");
}
-if(iCASTOR) {
-//=================== CASTOR parameters ============================
-
-AliCASTOR *CASTOR = new AliCASTORv1("CASTOR","normal CASTOR");
+Float_t EtaToTheta(Float_t arg){
+ return (180./TMath::Pi())*2.*atan(exp(-arg));
}
-if(iTRD) {
-//=================== TRD parameters ============================
-
- AliTRD *TRD = new AliTRDv0("TRD","TRD fast simulator");
- //TRD->SetHits();
-
- //AliTRD *TRD = new AliTRDv1("TRD","TRD slow simulator");
- //TRD->SetSensPlane(0);
- //TRD->SetSensChamber(2);
- //TRD->SetSensSector(17);
-
- // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
- TRD->SetGasMix(1);
-
- // With hole in front of PHOS
- TRD->SetPHOShole();
- // With hole in front of RICH
- TRD->SetRICHhole();
-}
-
-if(iFMD) {
-//=================== FMD parameters ============================
-
-AliFMD *FMD = new AliFMDv1("FMD","normal FMD");
-}
-
-if(iMUON) {
-//=================== MUON parameters ===========================
-
-AliMUON *MUON = new AliMUONv0("MUON","normal MUON");
-
-}
-
-//=================== PHOS parameters ===========================
-if(iPHOS) {
- AliPHOS *PHOS = new AliPHOSv1("PHOS","GPS2");
-}
-
-
-if(iPMD) {
-//=================== PMD parameters ============================
-
-AliPMD *PMD = new AliPMDv0("PMD","normal PMD");
-PMD->SetPAR(1., 1., 0.8, 0.02);
-PMD->SetIN(6., 18., -580., 27., 27.);
-PMD->SetGEO(0.0, 0.2, 4.);
-PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
-
-}
-
-if(iSTART) {
-//=================== START parameters ============================
-AliSTART *START = new AliSTARTv1("START","START Detector");
-}
-
-
+void LoadPythia()
+{
+ // Load Pythia related libraries
+ gSystem->Load("liblhapdf.so"); // Parton density functions
+ gSystem->Load("libEGPythia6.so"); // TGenerator interface
+ gSystem->Load("libpythia6.so"); // Pythia
+ gSystem->Load("libAliPythia6.so"); // ALICE specific implementations
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff