#include <TRandom.h>
#include <TSystem.h>
#include <TVirtualMC.h>
-#include <TGeant3.h>
+#include <TGeant3TGeo.h>
+#include <TPDGCode.h>
+#include <TF1.h>
#include "STEER/AliRunLoader.h"
#include "STEER/AliRun.h"
#include "STEER/AliConfig.h"
#include "STEER/AliGenerator.h"
+#include "STEER/AliLog.h"
#include "PYTHIA6/AliDecayerPythia.h"
#include "EVGEN/AliGenHIJINGpara.h"
#include "THijing/AliGenHijing.h"
#include "EVGEN/AliSlowNucleonModelExp.h"
#include "EVGEN/AliGenParam.h"
#include "EVGEN/AliGenMUONlib.h"
+#include "EVGEN/AliGenSTRANGElib.h"
#include "EVGEN/AliGenMUONCocktail.h"
+#include "EVGEN/AliGenCocktail.h"
+#include "EVGEN/AliGenGeVSim.h"
+#include "EVGEN/AliGeVSimParticle.h"
#include "PYTHIA6/AliGenPythia.h"
-#include "STEER/AliMagFMaps.h"
+#include "STEER/AliMagF.h"
#include "STRUCT/AliBODY.h"
#include "STRUCT/AliMAG.h"
-#include "STRUCT/AliABSOv0.h"
-#include "STRUCT/AliDIPOv2.h"
-#include "STRUCT/AliHALL.h"
+#include "STRUCT/AliABSOv3.h"
+#include "STRUCT/AliDIPOv3.h"
+#include "STRUCT/AliHALLv3.h"
#include "STRUCT/AliFRAMEv2.h"
-#include "STRUCT/AliSHILv2.h"
-#include "STRUCT/AliPIPEv0.h"
-#include "ITS/AliITSvPPRasymmFMD.h"
+#include "STRUCT/AliSHILv3.h"
+#include "STRUCT/AliPIPEv3.h"
+#include "ITS/AliITSv11Hybrid.h"
#include "TPC/AliTPCv2.h"
-#include "TOF/AliTOFv4T0.h"
-#include "RICH/AliRICHv1.h"
-#include "ZDC/AliZDCv2.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 "MUON/AliMUONSt1GeometryBuilderV2.h"
-#include "MUON/AliMUONSt2GeometryBuilder.h"
-#include "MUON/AliMUONSlatGeometryBuilder.h"
-#include "MUON/AliMUONTriggerGeometryBuilder.h"
#include "PHOS/AliPHOSv1.h"
#include "PMD/AliPMDv1.h"
-#include "START/AliSTARTv1.h"
-#include "EMCAL/AliEMCALv1.h"
-#include "CRT/AliCRTv0.h"
-#include "VZERO/AliVZEROv2.h"
+#include "T0/AliT0v1.h"
+#include "EMCAL/AliEMCALv2.h"
+#include "ACORDE/AliACORDEv1.h"
+#include "VZERO/AliVZEROv7.h"
#endif
enum PprRun_t
kMuonCocktailCent1, kMuonCocktailPer1, kMuonCocktailPer4,
kMuonCocktailCent1HighPt, kMuonCocktailPer1HighPt, kMuonCocktailPer4HighPt,
kMuonCocktailCent1Single, kMuonCocktailPer1Single, kMuonCocktailPer4Single,
- kRunMax
+ kFlow_2_2000, kFlow_10_2000, kFlow_6_2000, kFlow_6_5000,
+ kHIJINGplus, kRunMax
};
const char* pprRunName[] = {
"kCocktailTRD", "kPyJJ", "kPyGJ",
"kMuonCocktailCent1", "kMuonCocktailPer1", "kMuonCocktailPer4",
"kMuonCocktailCent1HighPt", "kMuonCocktailPer1HighPt", "kMuonCocktailPer4HighPt",
- "kMuonCocktailCent1Single", "kMuonCocktailPer1Single", "kMuonCocktailPer4Single"
-};
-
-enum PprGeo_t
-{
- kHoles, kNoHoles
+ "kMuonCocktailCent1Single", "kMuonCocktailPer1Single", "kMuonCocktailPer4Single",
+ "kFlow_2_2000", "kFlow_10_2000", "kFlow_6_2000", "kFlow_6_5000", "kHIJINGplus"
};
enum PprRad_t
kGluonRadiation, kNoGluonRadiation
};
-enum PprMag_t
+enum PprTrigConf_t
{
- k2kG, k4kG, k5kG
+ kDefaultPPTrig, kDefaultPbPbTrig
};
+const char * pprTrigConfName[] = {
+ "p-p","Pb-Pb"
+};
// This part for configuration
//static PprRun_t srun = test50;
-static PprRun_t srun = kCocktailTRD;
-static PprGeo_t sgeo = kNoHoles;
-static PprRad_t srad = kGluonRadiation;
-static PprMag_t smag = k5kG;
+static PprRun_t srun = kHIJINGplus;
+static PprRad_t srad = kGluonRadiation;
+static AliMagF::BMap_t smag = AliMagF::k5kG;
static Int_t sseed = 12345; //Set 0 to use the current time
+//static PprTrigConf_t strig = kDefaultPPTrig; // default pp trigger configuration
+static PprTrigConf_t strig = kDefaultPbPbTrig; // default PbPb trigger configuration
// Comment line
static TString comment;
Float_t EtaToTheta(Float_t arg);
AliGenerator* GeneratorFactory(PprRun_t srun);
AliGenHijing* HijingStandard();
+AliGenGeVSim* GeVSimStandard(Float_t, Float_t);
void ProcessEnvironmentVars();
+void LoadPythia();
void Config()
{
gRandom->SetSeed(sseed);
cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
-
- // libraries required by geant321
+ // Load Pythia libraries
+ LoadPythia();
+
+ // libraries required by geant321
#if defined(__CINT__)
gSystem->Load("libgeant321");
#endif
- new TGeant3("C++ Interface to Geant3");
+ new TGeant3TGeo("C++ Interface to Geant3");
+
+ if(!AliCDBManager::Instance()->IsDefaultStorageSet()){
+ AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
+ AliCDBManager::Instance()->SetRun(0);
+ }
AliRunLoader* rl=0x0;
- cout<<"Config.C: Creating Run Loader ..."<<endl;
+ AliLog::Message(AliLog::kInfo, "Creating Run Loader", "", "", "Config()"," ConfigPPR.C", __LINE__);
+
rl = AliRunLoader::Open("galice.root",
AliConfig::GetDefaultEventFolderName(),
"recreate");
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(3);
gAlice->SetRunLoader(rl);
+ // gAlice->SetGeometryFromFile("geometry.root");
+ // gAlice->SetGeometryFromCDB();
+
+ // Set the trigger configuration
+ AliSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
+ cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
//
// Set External decayer
gMC->SetCut("PPCUTM", cut);
gMC->SetCut("TOFMAX", tofmax);
+ // Debug and log level
+ AliLog::SetGlobalDebugLevel(0);
+ AliLog::SetGlobalLogLevel(AliLog::kError);
-// Generator Configuration
- gAlice->SetDebug(0);
+ // Generator Configuration
AliGenerator* gener = GeneratorFactory(srun);
gener->SetOrigin(0, 0, 0); // vertex position
gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
gener->SetTrackingFlag(1);
gener->Init();
- if (smag == k2kG) {
+ if (smag == AliMagF::k2kG) {
comment = comment.Append(" | L3 field 0.2 T");
- } else if (smag == k4kG) {
- comment = comment.Append(" | L3 field 0.4 T");
- } else if (smag == k5kG) {
+ } else if (smag == AliMagF::k5kG) {
comment = comment.Append(" | L3 field 0.5 T");
}
comment = comment.Append(" | Gluon Radiation Off");
}
- if (sgeo == kHoles)
- {
- comment = comment.Append(" | Holes for PHOS/RICH");
-
- } else {
- comment = comment.Append(" | No holes for PHOS/RICH");
- }
-
printf("\n \n Comment: %s \n \n", comment.Data());
// Field (L3 0.4 T)
- AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., smag);
+ AliMagF* field = new AliMagF("Maps","Maps", 1., 1., smag);
field->SetL3ConstField(0); //Using const. field in the barrel
+ TGeoGlobalMagField::Instance()->SetField(field);
+
rl->CdGAFile();
- gAlice->SetField(field);
//
Int_t iABSO = 1;
Int_t iDIPO = 1;
Int_t iPHOS = 1;
Int_t iPIPE = 1;
Int_t iPMD = 1;
- Int_t iRICH = 1;
+ Int_t iHMPID = 1;
Int_t iSHIL = 1;
- Int_t iSTART = 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 iVZERO = 1;
- Int_t iCRT = 0;
+ Int_t iACORDE = 0;
//=================== Alice BODY parameters =============================
AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
if (iABSO)
{
//=================== ABSO parameters ============================
- AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
+ AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
}
if (iDIPO)
{
//=================== DIPO parameters ============================
- AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
+ AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
}
if (iHALL)
{
//=================== HALL parameters ============================
- AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
+ AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
}
//=================== FRAME parameters ============================
AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
- if (sgeo == kHoles) {
- FRAME->SetHoles(1);
- } else {
- FRAME->SetHoles(0);
- }
+ FRAME->SetHoles(1);
}
if (iSHIL)
{
//=================== SHIL parameters ============================
- AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
+ AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
}
{
//=================== PIPE parameters ============================
- AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
+ AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
}
- if(iITS) {
+ if (iITS)
+ {
+ //=================== ITS parameters ============================
- //=================== 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");
- //
- AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("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(kTRUE); // 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
-
- // 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);
+ AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
}
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();
+ //============================ TPC parameters =====================
AliTPC *TPC = new AliTPCv2("TPC", "Default");
-
- // All sectors included
- TPC->SetSecAL(-1);
- TPC->SetSecAU(-1);
-
}
if (iTOF) {
//=================== TOF parameters ============================
- AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
+ AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
}
- if (iRICH)
+ if (iHMPID)
{
- //=================== RICH parameters ===========================
- AliRICH *RICH = new AliRICHv1("RICH", "normal RICH");
+ //=================== HMPID parameters ===========================
+ AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
}
{
//=================== 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");
-
- // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
- TRD->SetGasMix(1);
- if (sgeo == kHoles) {
- // With hole in front of PHOS
- TRD->SetPHOShole();
- // With hole in front of RICH
- TRD->SetRICHhole();
- }
- // Switch on TR
- AliTRDsim *TRDsim = TRD->CreateTR();
}
if (iFMD)
if (iMUON)
{
//=================== MUON parameters ===========================
-
+ // New MUONv1 version (geometry defined via builders)
AliMUON *MUON = new AliMUONv1("MUON", "default");
- MUON->AddGeometryBuilder(new AliMUONSt1GeometryBuilderV2(MUON));
- MUON->AddGeometryBuilder(new AliMUONSt2GeometryBuilder(MUON));
- MUON->AddGeometryBuilder(new AliMUONSlatGeometryBuilder(MUON));
- MUON->AddGeometryBuilder(new AliMUONTriggerGeometryBuilder(MUON));
}
//=================== PHOS parameters ===========================
AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
}
- if (iSTART)
+ if (iT0)
{
- //=================== START parameters ============================
- AliSTART *START = new AliSTARTv1("START", "START Detector");
+ //=================== T0 parameters ============================
+ AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
}
if (iEMCAL)
{
//=================== EMCAL parameters ============================
- AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCAL_55_25");
+ AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
}
- if (iCRT)
+ if (iACORDE)
{
- //=================== CRT parameters ============================
- AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
+ //=================== ACORDE parameters ============================
+ AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
}
if (iVZERO)
{
- //=================== CRT parameters ============================
- AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO");
+ //=================== VZERO parameters ============================
+ AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
}
gener->SetMuonPtCut(0.8);
gener->SetMuonThetaCut(171.,178.);
gener->SetMuonMultiplicity(2);
- gener->SetImpactParameterRange(12.,16.); //Centrality class Cent1 for PDC04
+ gener->SetImpactParameterRange(0.,5.); //Centrality class Cent1 for PDC04
gGener=gener;
}
break;
gGener=gener;
}
break;
+ case kFlow_2_2000:
+ {
+ comment = comment.Append(" Flow with dN/deta = 2000, vn = 2%");
+ gGener = GeVSimStandard(2000., 2.);
+ }
+ break;
+
+ case kFlow_10_2000:
+ {
+ comment = comment.Append(" Flow with dN/deta = 2000, vn = 10%");
+ gGener = GeVSimStandard(2000., 10.);
+ }
+ break;
+
+ case kFlow_6_2000:
+ {
+ comment = comment.Append(" Flow with dN/deta = 2000, vn = 6%");
+ gGener = GeVSimStandard(2000., 6.);
+ }
+ break;
+
+ case kFlow_6_5000:
+ {
+ comment = comment.Append(" Flow with dN/deta = 5000, vn = 6%");
+ gGener = GeVSimStandard(5000., 6.);
+ }
+ break;
+ case kHIJINGplus:
+ {
+ //
+ // The cocktail
+ AliGenCocktail *gener = new AliGenCocktail();
+
+ //
+ // Charm production by Pythia
+ AliGenPythia * genpyc = new AliGenPythia(230);
+ genpyc->SetProcess(kPyCharmPbPbMNR);
+ genpyc->SetStrucFunc(kCTEQ4L);
+ genpyc->SetPtHard(2.1,-1.0);
+ genpyc->SetEnergyCMS(5500.);
+ genpyc->SetNuclei(208,208);
+ genpyc->SetYRange(-999,999);
+ genpyc->SetForceDecay(kAll);
+ genpyc->SetFeedDownHigherFamily(kFALSE);
+ genpyc->SetCountMode(AliGenPythia::kCountParents);
+ //
+ // Beauty production by Pythia
+ AliGenPythia * genpyb = new AliGenPythia(9);
+ genpyb->SetProcess(kPyBeautyPbPbMNR);
+ genpyb->SetStrucFunc(kCTEQ4L);
+ genpyb->SetPtHard(2.75,-1.0);
+ genpyb->SetEnergyCMS(5500.);
+ genpyb->SetNuclei(208,208);
+ genpyb->SetYRange(-999,999);
+ genpyb->SetForceDecay(kAll);
+ genpyb->SetFeedDownHigherFamily(kFALSE);
+ genpyb->SetCountMode(AliGenPythia::kCountParents);
+ //
+ // Hyperons
+ //
+ AliGenSTRANGElib *lib = new AliGenSTRANGElib();
+ Int_t particle;
+ // Xi
+ particle = kXiMinus;
+ AliGenParam *genXi = new AliGenParam(16,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
+ genXi->SetPtRange(0., 12.);
+ genXi->SetYRange(-1.1, 1.1);
+ genXi->SetForceDecay(kNoDecay);
+
+ //
+ // Omega
+ particle = kOmegaMinus;
+ AliGenParam *genOmega = new AliGenParam(10,particle,lib->GetPt(particle),lib->GetY(particle),lib->GetIp(particle));
+ genOmega->SetPtRange(0, 12.);
+ genOmega->SetYRange(-1.1, 1.1);
+ genOmega->SetForceDecay(kNoDecay);
+
+ //
+ // Central Hijing
+ AliGenHijing *genHi = HijingStandard();
+ genHi->SwitchOffHeavyQuarks(kTRUE);
+ genHi->SetImpactParameterRange(0.,5.);
+ //
+ // Add everything to the cocktail and shake ...
+ gener->AddGenerator(genHi, "Hijing cent1", 1);
+ gener->AddGenerator(genpyc, "Extra charm", 1);
+ gener->AddGenerator(genpyb, "Extra beauty", 1);
+ gener->AddGenerator(genXi, "Xi" , 1);
+ gener->AddGenerator(genOmega, "Omega", 1);
+ gGener = gener;
+ }
+ break;
default: break;
}
+
return gGener;
}
return gener;
}
+AliGenGeVSim* GeVSimStandard(Float_t mult, Float_t vn)
+{
+ AliGenGeVSim* gener = new AliGenGeVSim(0);
+//
+// Mult is the number of charged particles in |eta| < 0.5
+// Vn is in (%)
+//
+// Sigma of the Gaussian dN/deta
+ Float_t sigma_eta = 2.75;
+//
+// Maximum eta
+ Float_t etamax = 7.00;
+//
+//
+// Scale from multiplicity in |eta| < 0.5 to |eta| < |etamax|
+ Float_t mm = mult * (TMath::Erf(etamax/sigma_eta/sqrt(2.)) / TMath::Erf(0.5/sigma_eta/sqrt(2.)));
+//
+// Scale from charged to total multiplicity
+//
+ mm *= 1.587;
+//
+// Vn
+ vn /= 100.;
+//
+// Define particles
+//
+//
+// 78% Pions (26% pi+, 26% pi-, 26% p0) T = 250 MeV
+ AliGeVSimParticle *pp = new AliGeVSimParticle(kPiPlus, 1, 0.26 * mm, 0.25, sigma_eta) ;
+ AliGeVSimParticle *pm = new AliGeVSimParticle(kPiMinus, 1, 0.26 * mm, 0.25, sigma_eta) ;
+ AliGeVSimParticle *p0 = new AliGeVSimParticle(kPi0, 1, 0.26 * mm, 0.25, sigma_eta) ;
+//
+// 12% Kaons (3% K0short, 3% K0long, 3% K+, 3% K-) T = 300 MeV
+ AliGeVSimParticle *ks = new AliGeVSimParticle(kK0Short, 1, 0.03 * mm, 0.30, sigma_eta) ;
+ AliGeVSimParticle *kl = new AliGeVSimParticle(kK0Long, 1, 0.03 * mm, 0.30, sigma_eta) ;
+ AliGeVSimParticle *kp = new AliGeVSimParticle(kKPlus, 1, 0.03 * mm, 0.30, sigma_eta) ;
+ AliGeVSimParticle *km = new AliGeVSimParticle(kKMinus, 1, 0.03 * mm, 0.30, sigma_eta) ;
+//
+// 10% Protons / Neutrons (5% Protons, 5% Neutrons) T = 250 MeV
+ AliGeVSimParticle *pr = new AliGeVSimParticle(kProton, 1, 0.05 * mm, 0.25, sigma_eta) ;
+ AliGeVSimParticle *ne = new AliGeVSimParticle(kNeutron, 1, 0.05 * mm, 0.25, sigma_eta) ;
+//
+// Set Elliptic Flow properties
+
+ Float_t pTsaturation = 2. ;
+
+ pp->SetEllipticParam(vn,pTsaturation,0.) ;
+ pm->SetEllipticParam(vn,pTsaturation,0.) ;
+ p0->SetEllipticParam(vn,pTsaturation,0.) ;
+ pr->SetEllipticParam(vn,pTsaturation,0.) ;
+ ne->SetEllipticParam(vn,pTsaturation,0.) ;
+ ks->SetEllipticParam(vn,pTsaturation,0.) ;
+ kl->SetEllipticParam(vn,pTsaturation,0.) ;
+ kp->SetEllipticParam(vn,pTsaturation,0.) ;
+ km->SetEllipticParam(vn,pTsaturation,0.) ;
+//
+// Set Direct Flow properties
+ pp->SetDirectedParam(vn,1.0,0.) ;
+ pm->SetDirectedParam(vn,1.0,0.) ;
+ p0->SetDirectedParam(vn,1.0,0.) ;
+ pr->SetDirectedParam(vn,1.0,0.) ;
+ ne->SetDirectedParam(vn,1.0,0.) ;
+ ks->SetDirectedParam(vn,1.0,0.) ;
+ kl->SetDirectedParam(vn,1.0,0.) ;
+ kp->SetDirectedParam(vn,1.0,0.) ;
+ km->SetDirectedParam(vn,1.0,0.) ;
+//
+// Add particles to the list
+ gener->AddParticleType(pp) ;
+ gener->AddParticleType(pm) ;
+ gener->AddParticleType(p0) ;
+ gener->AddParticleType(pr) ;
+ gener->AddParticleType(ne) ;
+ gener->AddParticleType(ks) ;
+ gener->AddParticleType(kl) ;
+ gener->AddParticleType(kp) ;
+ gener->AddParticleType(km) ;
+//
+// Random Ev.Plane ----------------------------------
+ TF1 *rpa = new TF1("gevsimPsiRndm","1", 0, 360);
+// --------------------------------------------------
+ gener->SetPtRange(0., 9.) ; // Use a resonable range! (used for bin size in numerical integration)
+ gener->SetPhiRange(0, 360);
+ //
+ // Set pseudorapidity range
+ Float_t thmin = EtaToTheta(+etamax);
+ Float_t thmax = EtaToTheta(-etamax);
+ gener->SetThetaRange(thmin,thmax);
+ return gener;
+}
+
+
void ProcessEnvironmentVars()
{
sseed = atoi(gSystem->Getenv("CONFIG_SEED"));
}
}
+
+
+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