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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. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | /// \ingroup macros | |
19 | /// \file commonConfig.C | |
20 | /// \brief Configuration macro | |
21 | /// for MUON spectrometer Monte Carlo simulation | |
22 | ||
23 | enum PprTrigConf_t { | |
24 | kDefaultPPTrig, kDefaultPbPbTrig | |
25 | }; | |
26 | ||
27 | const char * pprTrigConfName[] = { | |
28 | "p-p","Pb-Pb" | |
29 | }; | |
30 | ||
31 | // Options | |
32 | static AliMagF::BMap_t smag = AliMagF::k5kG; | |
33 | static PprTrigConf_t strig = kDefaultPPTrig; // default PP trigger configuration | |
34 | static TString comment; | |
35 | ||
36 | // Functions | |
37 | void LoadPythia(); | |
38 | ||
39 | void 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 | ||
146 | void 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 | } |