bug fixed
[u/mrichter/AliRoot.git] / MUON / commonConfig.C
CommitLineData
6ef73001 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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7 * Permission to use, copy, modify and distribute this software and its *
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14 **************************************************************************/
15
16/* $Id$ */
17
18/// \ingroup macros
19/// \file commonConfig.C
20/// \brief Configuration macro
21/// for MUON spectrometer Monte Carlo simulation
22
23enum PprTrigConf_t {
24 kDefaultPPTrig, kDefaultPbPbTrig
25};
26
27const char * pprTrigConfName[] = {
28 "p-p","Pb-Pb"
29};
30
31// Options
32static AliMagF::BMap_t smag = AliMagF::k5kG;
33static PprTrigConf_t strig = kDefaultPPTrig; // default PP trigger configuration
34static TString comment;
35
36// Functions
37void LoadPythia();
38
39void commonConfig(Bool_t setRootGeometry = kFALSE,
40 const char* digitstore="AliMUONDigitStoreV2S")
41{
42 cout << "Running commonConfig.C ... " << endl;
43
44 //=======================================================================
45 // Load Pythia libraries
46 //=======================================================================
47
48 LoadPythia();
49
50 //=======================================================================
51 // ALICE steering object (AliRunLoader)
52 //=======================================================================
53
54 // Set Root geometry file
55 if ( setRootGeometry ) {
56 AliSimulation::Instance()->SetGeometryFile("$ALICE_ROOT/MUON/geometry/geometry.root");
57 }
58
59 AliRunLoader* rl
60 = AliRunLoader::Open("galice.root",
61 AliConfig::GetDefaultEventFolderName(),
62 "recreate");
63 if ( ! rl ) {
64 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
65 return;
66 }
67 rl->SetCompressionLevel(2);
68 rl->SetNumberOfEventsPerFile(100);
69 gAlice->SetRunLoader(rl);
70
71 //======================================================================
72 // Trigger configuration
73 //=======================================================================
74
75 gAlice->SetTriggerDescriptor(pprTrigConfName[strig]);
76 cout << "Trigger configuration is set to " << pprTrigConfName[strig] << endl;
77
78 // =============================
79 // Magnetic field
80 // =============================
81
82 // Field (L3 0.5 T)
83 // Field (L3 0.5 T)
84 TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", -1., -1, AliMagF::k5kG));
85
86 //=============================================================
87 //=================== Alice BODY parameters =============================
88 AliBODY *BODY = new AliBODY("BODY","Alice envelop");
89 //=================== ABSO parameters ============================
90 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
91 //=================== DIPO parameters ============================
92 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 2");
93 //================== HALL parameters ============================
94 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
95 //=================== PIPE parameters ============================
96 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
97 //=================== SHIL parameters ============================
98 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 2");
99
100 //=================== MUON Subsystem ===========================
101 AliMUON *MUON = new AliMUONv1("MUON", "default");
102
103 // The 3 switches below are to be used for the trigger code
104 // their default value is set in AliMUON.h
105 // activate trigger cluster-size (0=default, 1=cluster-size according to AliMUONResponseTriggerV1
106 // MUON->SetTriggerResponseV1(0);
107 // activate 4/4 trigger coincidence (0=default (coinc 3/4), 1=coinc 4/4)
108 // MUON->SetTriggerCoinc44(0);
109 // activate trigger chamber efficiency by cells (0=default, 1=trigger efficiency according to AliMUONTriggerEfficiencyCells
110 // MUON->SetTriggerEffCells(0);
111
112 // Use SetDigitStoreClassName() to change the digitStore implementation used by (s)digitizer
113 MUON->SetDigitStoreClassName(digitstore);
114
115 cout << "MUON DigitStore is " << MUON->DigitStoreClassName().Data() << endl;
116
117 // Noise-only digits in tracker/trigger (0=no noise, 1=default (noise in tracker), 2=noise in tracker and trigger):
118 //MUON->SetDigitizerWithNoise(kFALSE);
119
120 // Use non-high performance raw data decoder
121 //MUON->SetFastTrackerDecoder(kFALSE);
122 //MUON->SetFastTriggerDecoder(kFALSE);
123
124 //
125 // If SetAlign, the detection elements transformations
126 // are taken from the input file and not from the code
127 // MUON->SetAlign("transform.dat");
128
129 // To generate and read scaler trigger events in rawdata
130 // MUON->SetTriggerScalerEvent();
131
132 // To switch off the tail effect
133 // MUON->SetTailEffect(kFALSE);
134
135 // If you want to play with builders, first reset the geometry builder,
136 // and then add yours.
137 // MUON->ResetGeometryBuilder();
138 // MUON->AddGeometryBuilder(new AliMUONSt1GeometryBuilderV2(MUON));
139 // MUON->AddGeometryBuilder(new AliMUONSt2GeometryBuilderV2(MUON));
140 // MUON->AddGeometryBuilder(new AliMUONSlatGeometryBuilder(MUON));
141 // MUON->AddGeometryBuilder(new AliMUONTriggerGeometryBuilder(MUON));
142
143 cout << "Running commonConfig.C finished ... " << endl;
144}
145
146void LoadPythia()
147{
148 // Load Pythia related libraries
149 gSystem->Load("liblhapdf.so"); // Parton density functions
150 gSystem->Load("libEGPythia6.so"); // TGenerator interface
151 gSystem->Load("libpythia6.so"); // Pythia
152 gSystem->Load("libAliPythia6.so"); // ALICE specific implementations
153}