-static Int_t eventsPerRun = 100;
-enum PprGeo_t
-{
- kHoles, kNoHoles
-};
-
-enum PprRad_t
-{
- kGluonRadiation, kNoGluonRadiation
-};
-
-// This part for configuration
-static PprGeo_t sgeo = kHoles;
-static PprRad_t srad = kGluonRadiation;
-static AliMagF::BMap_t smag = AliMagF::k5kG;
-
-// Comment line
-static TString comment;
-
-// Functions
+// 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/AliITSv11.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()
{
- cout << "==> Config.C..." << endl;
-
- // Set Random Number seed
- gRandom->SetSeed(12345);
- cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
-
- 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
-
+ // 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__);
+ // Load Pythia libraries
+ LoadPythia();
+ // Libraries required by geant321
Bool_t isFluka = kTRUE;
- if (isFluka) {
- gSystem->Load("libGeom");
- cout << "\t* Loading TFluka..." << endl;
- gSystem->Load("libfluka");
-
- cout << "\t* Instantiating TFluka..." << endl;
- new TFluka("C++ Interface to Fluka", 0/*verbositylevel*/);
- }
- else {
- cout << "\t* Loading Geant3..." << endl;
- gSystem->Load("libgeant321");
-
- cout << "\t* Instantiating Geant3TGeo..." << endl;
- new TGeant3TGeo("C++ Interface to Geant3");
- }
-
- if(!AliCDBManager::Instance()->IsDefaultStorageSet()){
- AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
- AliCDBManager::Instance()->SetRun(0);
- }
+ if (isFluka) {
+ gSystem->Load("libGeom");
+ cout << "\t* Loading TFluka..." << endl;
+ gSystem->Load("libfluka");
+
+ cout << "\t* Instantiating TFluka..." << endl;
+ new TFluka("C++ Interface to Fluka", 0/*verbositylevel*/);
+ }
+ else {
+ cout << "\t* Loading Geant3..." << endl;
+ gSystem->Load("libgeant321");
+
+ cout << "\t* Instantiating Geant3TGeo..." << endl;
+ new TGeant3TGeo("C++ Interface to Geant3");
+ }
+ AliRunLoader* rl=0x0;
-
- AliRunLoader* rl=0x0;
-
- cout<<"Config.C: Creating Run Loader ..."<<endl;
- rl = AliRunLoader::Open("galice.root",
+ 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);
-
- //
- // Set External decayer
- AliDecayer *decayer = new AliDecayerPythia();
-
- decayer->SetForceDecay(kAll);
- decayer->Init();
- gMC->SetExternalDecayer(decayer);
-
- //
- //
- //
- // Physics process control
-
- gMC->SetProcess("DCAY",1);
- gMC->SetProcess("PAIR",1);
- gMC->SetProcess("COMP",1);
- gMC->SetProcess("PHOT",1);
- gMC->SetProcess("PFIS",0);
- gMC->SetProcess("DRAY",1);
- gMC->SetProcess("ANNI",1);
- gMC->SetProcess("BREM",1);
- gMC->SetProcess("MUNU",1);
- gMC->SetProcess("CKOV",1);
- gMC->SetProcess("HADR",1);
- gMC->SetProcess("LOSS",2);
- gMC->SetProcess("MULS",1);
- gMC->SetProcess("RAYL",1);
-
- Float_t cut = 1.e-3; // 1MeV cut by default
- Float_t tofmax = 1.e10;
-
- gMC->SetCut("CUTGAM", cut);
- gMC->SetCut("CUTELE", cut);
- gMC->SetCut("CUTNEU", cut);
- gMC->SetCut("CUTHAD", cut);
- gMC->SetCut("CUTMUO", cut);
- gMC->SetCut("BCUTE", cut);
- gMC->SetCut("BCUTM", cut);
- gMC->SetCut("DCUTE", cut);
- gMC->SetCut("DCUTM", cut);
- gMC->SetCut("PPCUTM", cut);
- gMC->SetCut("TOFMAX", tofmax);
-
- //
- //=======================================================================
- // ************* STEERING parameters FOR ALICE SIMULATION **************
- // --- Specify event type to be tracked through the ALICE setup
- // --- All positions are in cm, angles in degrees, and P and E in GeV
- if (gSystem->Getenv("CONFIG_NPARTICLES"))
- int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
- else
- int nParticles = 1000;
-
- cout << "\t* Creating and configuring generator for " << nParticles
- << " particles..." << endl;
-
- AliGenHIJINGpara *gener = new AliGenHIJINGpara(nParticles);
-
- gener->SetMomentumRange(0., 999);
- gener->SetPhiRange(0, 360);
- // Set pseudorapidity range from -3 to 3.
- Float_t thmin = EtaToTheta( 3.); // theta min. <---> eta max
- Float_t thmax = EtaToTheta(-3.); // 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
- gener->Init();
- //
- // Activate this line if you want the vertex smearing to happen
- // track by track
- //
-
-
- if (smag == AliMagF::k2kG) {
- comment = comment.Append(" | L3 field 0.2 T");
- } else if (smag == AliMagF::k5kG) {
- comment = comment.Append(" | L3 field 0.5 T");
+ 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 (srad == kGluonRadiation)
- {
- comment = comment.Append(" | Gluon Radiation On");
-
- } else {
- comment = comment.Append(" | Gluon Radiation Off");
+
+ 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);
}
-
- if (sgeo == kHoles)
+ gAlice->SetGeometryFromCDB();
+*/
+ // Uncomment if you want to load geometry from OCDB! <<<<
+
+ // Set the trigger configuration
+ 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);
+
+
+ int nParticles = 100;
+ if (gSystem->Getenv("CONFIG_NPARTICLES"))
{
- comment = comment.Append(" | Holes for PHOS/HMPID");
-
- } else {
- comment = comment.Append(" | No holes for PHOS/HMPID");
+ nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
}
-
- printf("\n \n Comment: %s \n \n", comment.Data());
-
-
-// Field (L3 0.4 T)
- AliMagF *field = new AliMagF("Maps","Maps", 2, 1., 1., 10., smag);
- field->SetL3ConstField(0); //Using const. field in the barrel
- TGeoGlobalMagField::Instance()->SetField(field);
+
+ 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", -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();
-
- Int_t iABSO = 0;
- Int_t iACORDE = 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 iVZERO = 0;
-
- cout << "\t* Creating the detectors ..." << endl;
- //=================== Alice BODY parameters =============================
//=================== Alice BODY parameters =============================
AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
-
if (iMAG)
{
{
//=================== DIPO parameters ============================
- AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 2");
+ AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
}
if (iHALL)
//=================== FRAME parameters ============================
AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
+ FRAME->SetHoles(1);
}
if (iSHIL)
{
//=================== SHIL parameters ============================
- AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
+ AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
}
{
//=================== ITS parameters ============================
- AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
+ AliITS *ITS = new AliITSv11("ITS","ITS v11");
}
-
if (iTPC)
{
- //============================ TPC parameters =====================
+ //============================ TPC parameters ===================
AliTPC *TPC = new AliTPCv2("TPC", "Default");
+ TPC->SetPrimaryIonisation();
}
{
//=================== ZDC parameters ============================
- AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
+ 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 2,3,4,6,11,12,14,15
- // starting at 6h in positive direction
- geoTRD->SetSMstatus(0,0);
- geoTRD->SetSMstatus(1,0);
- geoTRD->SetSMstatus(5,0);
- geoTRD->SetSMstatus(7,0);
- geoTRD->SetSMstatus(8,0);
- geoTRD->SetSMstatus(9,0);
- geoTRD->SetSMstatus(10,0);
- geoTRD->SetSMstatus(13,0);
- geoTRD->SetSMstatus(16,0);
- geoTRD->SetSMstatus(17,0);
}
if (iFMD)
if (iPHOS)
{
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 (iEMCAL)
{
- AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH_77_TRD1_2X2_FINAL_110DEG");
+ //=================== EMCAL parameters ============================
+ AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
}
if (iACORDE)
if (iVZERO)
{
- //=================== ACORDE parameters ============================
+ //=================== VZERO parameters ============================
AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
- }
+ }
+
+ AliLog::Message(AliLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);
+
}
-
+
Float_t EtaToTheta(Float_t arg){
return (180./TMath::Pi())*2.*atan(exp(-arg));
}
+
+void LoadPythia()
+{
+ // Load Pythia related libraries
+ gSystem->Load("liblhapdf.so"); // Parton density functions
+ gSystem->Load("libEGPythia6.so"); // TGenerator interface
+ gSystem->Load("libpythia6.so"); // Pythia
+ gSystem->Load("libAliPythia6.so"); // ALICE specific implementations
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff