+//
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <Riostream.h>
+#include <TPDGCode.h>
+#include <TRandom.h>
+#include <TSystem.h>
+#include <TVirtualMC.h>
+#include <TGeant3.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 "STRUCT/AliBODY.h"
+#include "STRUCT/AliABSOv0.h"
+#include "STRUCT/AliDIPOv2.h"
+#include "STRUCT/AliHALL.h"
+#include "STRUCT/AliFRAMEv2.h"
+#include "STRUCT/AliSHILv2.h"
+#include "STRUCT/AliPIPEv0.h"
+#include "ITS/AliITSvSPD02.h"
+#endif
+
+Float_t EtaToTheta(Float_t arg){
+ return (180./TMath::Pi())*2.*atan(exp(-arg));
+}
+//------------------------------------------------------------------
void Config(){
// Set Random Number seed
// gRandom->SetSeed(12345);
// libraries required by geant321
+#if defined(__CINT__)
gSystem->Load("libgeant321");
+#endif
new TGeant3("C++ Interface to Geant3");
- if (!gSystem->Getenv("CONFIG_FILE")){
- TFile *rootfile = new TFile("galice.root", "recreate");
- rootfile->SetCompressionLevel(2);
- } // end if
- TGeant3 *geant3 = (TGeant3 *) gMC;
+ AliRunLoader *rl = 0;
+ rl = AliRunLoader::Open("galice.root",
+ AliConfig::GetDefaultEventFolderName(),"recreate");
+ if (rl == 0x0){
+ gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
+ return;
+ } // end if rl==0x0
+ rl->SetCompressionLevel(2);
+ rl->SetNumberOfEventsPerFile(1000);
+ gAlice->SetRunLoader(rl);
+ //
// Set External decayer
- AliDecayer *decayer = new AliDecayerPythia();
+ 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, 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);
+ 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;
- // 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
+ 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 = 1;
if (gSystem->Getenv("CONFIG_NPARTICLES")){
- int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
- }else{
- int nParticles = 50;
+ nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
} // end if
//*********************************************
// Example for Moving Particle Gun *
//*********************************************
AliGenBox *gener = new AliGenBox(nParticles);
gener->SetMomentumRange(100.,300.);
- gener->SetPhiRange(0,0.01);
- gener->SetThetaRange(0.0, 1.0);
- gener->SetOrigin(0.,0.,-100.);
+ gener->SetPhiRange(0,0.1);
+ gener->SetThetaRange(0.0, .1);
+ gener->SetOrigin(0.,0.,-50.);
//vertex position
- gener->SetSigma(1.0,1.00,0); //Sigma in (X,Y,Z) (cm) on IP position
- gener->SetPart(211); //GEANT particle type
+ gener->SetSigma(0.1,0.1,0.0); //Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetPart(kPiPlus);
gener->Init();
// Activate this line if you want the vertex smearing to happen
// track by track
//
//gener->SetVertexSmear(perTrack);
// Field (L3 0.4 T)
- AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
- rootfile->cd();
- gAlice->SetField(field);
+ //gAlice->SetField(field);
Int_t iHALL = 0;
Int_t iITS = 1;
+ rl->CdGAFile();
//=================== Alice BODY parameters =============================
AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
} // end if
if(iITS) {
//=================== ITS parameters ============================
- AliITSvSPD02 *ITS = new AliITSvSPD02("SPD test beam 2002");
+ AliITSvSPD02 *ITS = new AliITSvSPD02("SPD test beam 2002",2002);
}
return;
}
-
-Float_t EtaToTheta(Float_t arg){
- return (180./TMath::Pi())*2.*atan(exp(-arg));
-}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff