Added two missing includes to allow macro compilation (thanks to Laurent for remarkin...
[u/mrichter/AliRoot.git] / ITS / ConfigSPD02.C
CommitLineData
75e8bb1f 1//
2#if !defined(__CINT__) || defined(__MAKECINT__)
3#include <Riostream.h>
9bb2665f 4#include <TPDGCode.h>
75e8bb1f 5#include <TRandom.h>
6#include <TSystem.h>
7#include <TVirtualMC.h>
8#include <TGeant3.h>
9#include "STEER/AliRunLoader.h"
10#include "STEER/AliRun.h"
11#include "STEER/AliConfig.h"
12#include "PYTHIA6/AliDecayerPythia.h"
13#include "EVGEN/AliGenCocktail.h"
14#include "EVGEN/AliGenHIJINGpara.h"
75e8bb1f 15#include "STRUCT/AliBODY.h"
75e8bb1f 16#include "STRUCT/AliABSOv0.h"
17#include "STRUCT/AliDIPOv2.h"
18#include "STRUCT/AliHALL.h"
19#include "STRUCT/AliFRAMEv2.h"
20#include "STRUCT/AliSHILv2.h"
21#include "STRUCT/AliPIPEv0.h"
22#include "ITS/AliITSvSPD02.h"
23#endif
24
25Float_t EtaToTheta(Float_t arg){
26 return (180./TMath::Pi())*2.*atan(exp(-arg));
27}
28//------------------------------------------------------------------
29void Config(){
30 // Set Random Number seed
31 // gRandom->SetSeed(12345);
32 // libraries required by geant321
33#if defined(__CINT__)
34 gSystem->Load("libgeant321");
35#endif
36 new TGeant3("C++ Interface to Geant3");
37 AliRunLoader *rl = 0;
38 rl = AliRunLoader::Open("galice.root",
f5a857b2 39 AliConfig::GetDefaultEventFolderName(),"recreate");
75e8bb1f 40 if (rl == 0x0){
41 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
42 return;
43 } // end if rl==0x0
44 rl->SetCompressionLevel(2);
45 rl->SetNumberOfEventsPerFile(1000);
46 gAlice->SetRunLoader(rl);
47 //
48 // Set External decayer
49 TVirtualMCDecayer *decayer = new AliDecayerPythia();
50 decayer->SetForceDecay(kAll);
51 decayer->Init();
52 gMC->SetExternalDecayer(decayer);
53 //=======================================================================
54 gMC->SetProcess("DCAY",1);
55 gMC->SetProcess("PAIR",1);
56 gMC->SetProcess("COMP",1);
57 gMC->SetProcess("PHOT",1);
58 gMC->SetProcess("PFIS",0);
59 gMC->SetProcess("DRAY",0);
60 gMC->SetProcess("ANNI",1);
61 gMC->SetProcess("BREM",1);
62 gMC->SetProcess("MUNU",1);
63 gMC->SetProcess("CKOV",1);
64 gMC->SetProcess("HADR",1);
65 gMC->SetProcess("LOSS",2);
66 gMC->SetProcess("MULS",1);
67 gMC->SetProcess("RAYL",1);
68 Float_t cut = 1.e-3; // 1MeV cut by default
69 Float_t tofmax = 1.e10;
70 gMC->SetCut("CUTGAM", cut);
71 gMC->SetCut("CUTELE", cut);
72 gMC->SetCut("CUTNEU", cut);
73 gMC->SetCut("CUTHAD", cut);
74 gMC->SetCut("CUTMUO", cut);
75 gMC->SetCut("BCUTE", cut);
76 gMC->SetCut("BCUTM", cut);
77 gMC->SetCut("DCUTE", cut);
78 gMC->SetCut("DCUTM", cut);
79 gMC->SetCut("PPCUTM", cut);
80 gMC->SetCut("TOFMAX", tofmax);
4f09a120 81 int nParticles = 1;
75e8bb1f 82 if (gSystem->Getenv("CONFIG_NPARTICLES")){
83 nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
84 } // end if
85 //*********************************************
86 // Example for Moving Particle Gun *
87 //*********************************************
88 AliGenBox *gener = new AliGenBox(nParticles);
89 gener->SetMomentumRange(100.,300.);
90 gener->SetPhiRange(0,0.1);
91 gener->SetThetaRange(0.0, .1);
92 gener->SetOrigin(0.,0.,-50.);
93 //vertex position
94 gener->SetSigma(0.1,0.1,0.0); //Sigma in (X,Y,Z) (cm) on IP position
9bb2665f 95 gener->SetPart(kPiPlus);
75e8bb1f 96 gener->Init();
97 // Activate this line if you want the vertex smearing to happen
98 // track by track
99 //
100 //gener->SetVertexSmear(perTrack);
101 // Field (L3 0.4 T)
102 //gAlice->SetField(field);
103
104 Int_t iHALL = 0;
105 Int_t iITS = 1;
106 rl->CdGAFile();
107 //=================== Alice BODY parameters =============================
108 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
109
110 if (iHALL){
111 //=================== HALL parameters ============================
112 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
113 } // end if
114 if(iITS) {
115 //=================== ITS parameters ============================
a421d869 116 AliITSvSPD02 *ITS = new AliITSvSPD02("SPD test beam 2002",2002);
75e8bb1f 117 }
118 return;
119}