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75678bb3 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * SigmaEffect_thetadegrees * | |
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 purpeateose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | // $Id$ | |
17 | // | |
f7006443 | 18 | // ---------------------------- |
75678bb3 | 19 | // Class AliMUONGeometry |
20 | // ---------------------------- | |
21 | // Manager class for geometry construction via geometry builders. | |
75678bb3 | 22 | // Author: Ivana Hrivnacova, IPN Orsay |
23 | ||
75678bb3 | 24 | #include "AliMUONGeometry.h" |
25 | #include "AliMUONGeometryTransformer.h" | |
26 | #include "AliMUONGeometryModule.h" | |
7ecf374b | 27 | #include "AliMUONStringIntMap.h" |
e5df8ea1 | 28 | #include "AliMUONGeometryStore.h" |
7ecf374b | 29 | |
75678bb3 | 30 | #include "AliLog.h" |
31 | ||
7ecf374b | 32 | #include <TObjArray.h> |
33 | #include <Riostream.h> | |
34 | #include <TSystem.h> | |
35 | ||
36 | #include <iostream> | |
75678bb3 | 37 | |
a9aad96e | 38 | /// \cond CLASSIMP |
75678bb3 | 39 | ClassImp(AliMUONGeometry) |
a9aad96e | 40 | /// \endcond |
75678bb3 | 41 | |
42 | //______________________________________________________________________________ | |
43 | AliMUONGeometry::AliMUONGeometry(Bool_t isOwner) | |
44 | : TObject(), | |
45 | fModules(0), | |
46 | fTransformer(0) | |
47 | ||
48 | { | |
49 | /// Standard constructor | |
50 | ||
51 | // Create array for geometry modules | |
52 | fModules = new TObjArray(); | |
53 | fModules->SetOwner(isOwner); | |
54 | ||
55 | // Geometry parametrisation | |
56 | fTransformer = new AliMUONGeometryTransformer(false); | |
57 | } | |
58 | ||
59 | //______________________________________________________________________________ | |
60 | AliMUONGeometry::AliMUONGeometry() | |
61 | : TObject(), | |
62 | fModules(0), | |
63 | fTransformer(0) | |
64 | { | |
65 | /// Default constructor | |
66 | } | |
67 | ||
75678bb3 | 68 | //______________________________________________________________________________ |
69 | AliMUONGeometry::~AliMUONGeometry() | |
70 | { | |
71 | /// Destructor | |
72 | ||
73 | delete fModules; | |
74 | delete fTransformer; | |
75 | } | |
76 | ||
75678bb3 | 77 | // |
78 | // private methods | |
79 | // | |
80 | ||
81 | //______________________________________________________________________________ | |
82 | TString AliMUONGeometry::ComposePath(const TString& volName, | |
83 | Int_t copyNo) const | |
84 | { | |
a9aad96e | 85 | /// Compose path from given volName and copyNo |
75678bb3 | 86 | |
87 | TString path(volName); | |
88 | path += "."; | |
89 | path += copyNo; | |
90 | ||
91 | return path; | |
92 | } | |
93 | ||
94 | //______________________________________________________________________________ | |
95 | void AliMUONGeometry::FillData3(const TString& sensVolumePath, | |
96 | Int_t detElemId) | |
97 | { | |
a9aad96e | 98 | /// Fill the mapping of the sensitive volume path to the detection element. |
75678bb3 | 99 | |
100 | // Module Id | |
e5df8ea1 | 101 | Int_t moduleId = AliMUONGeometryStore::GetModuleId(detElemId); |
75678bb3 | 102 | |
103 | // Get module | |
104 | AliMUONGeometryModule* module | |
105 | = (AliMUONGeometryModule*)fModules->At(moduleId); | |
106 | ||
107 | if ( !module ) { | |
108 | AliWarningStream() | |
109 | << "Geometry module for det element " << detElemId << " not defined." | |
110 | << endl; | |
111 | return; | |
112 | } | |
113 | ||
114 | // Get module sensitive volumes map | |
7ecf374b | 115 | AliMUONStringIntMap* svMap = module->GetSVMap(); |
75678bb3 | 116 | |
117 | // Map the sensitive volume to detection element | |
118 | svMap->Add(sensVolumePath, detElemId); | |
119 | } | |
120 | ||
121 | //______________________________________________________________________________ | |
122 | TString AliMUONGeometry::ReadData3(ifstream& in) | |
123 | { | |
a9aad96e | 124 | /// Read SV maps from a file. |
125 | /// Return true, if reading finished correctly. | |
75678bb3 | 126 | |
127 | TString key("SV"); | |
128 | while ( key == TString("SV") ) { | |
129 | ||
130 | // Input data | |
131 | TString volumePath; | |
132 | Int_t detElemId; | |
133 | ||
134 | in >> volumePath; | |
135 | in >> detElemId; | |
136 | ||
137 | //cout << "volumePath=" << volumePath << " " | |
138 | // << "detElemId=" << detElemId | |
139 | // << endl; | |
140 | ||
141 | // Fill data | |
142 | FillData3(volumePath, detElemId); | |
143 | ||
144 | // Go to next line | |
145 | in >> key; | |
146 | } | |
147 | ||
148 | return key; | |
149 | } | |
150 | ||
151 | //______________________________________________________________________________ | |
152 | void AliMUONGeometry::WriteData3(ofstream& out) const | |
153 | { | |
a9aad96e | 154 | /// Write association of sensitive volumes and detection elements |
155 | /// from the sensitive volume map | |
75678bb3 | 156 | |
157 | for (Int_t i=0; i<fModules->GetEntriesFast(); i++) { | |
158 | AliMUONGeometryModule* geometry | |
159 | = (AliMUONGeometryModule*)fModules->At(i); | |
7ecf374b | 160 | AliMUONStringIntMap* svMap |
75678bb3 | 161 | = geometry->GetSVMap(); |
162 | ||
7ecf374b | 163 | svMap->Print("SV", out); |
75678bb3 | 164 | out << endl; |
165 | } | |
166 | } | |
167 | ||
168 | // | |
169 | // public functions | |
170 | // | |
171 | ||
172 | //_____________________________________________________________________________ | |
173 | void AliMUONGeometry::AddModule(AliMUONGeometryModule* module) | |
174 | { | |
a9aad96e | 175 | /// Add the geometry module to the array |
75678bb3 | 176 | |
177 | fModules->Add(module); | |
178 | ||
179 | if (module) | |
180 | fTransformer->AddModuleTransformer(module->GetTransformer()); | |
181 | } | |
182 | ||
183 | //______________________________________________________________________________ | |
184 | Bool_t | |
185 | AliMUONGeometry::ReadSVMap(const TString& fileName) | |
186 | { | |
a9aad96e | 187 | /// Read the sensitive volume maps from a file. |
188 | /// Return true, if reading finished correctly. | |
75678bb3 | 189 | |
190 | // No reading | |
191 | // if builder is not associated with any geometry module | |
192 | if (fModules->GetEntriesFast() == 0) return false; | |
193 | ||
194 | // File path | |
195 | TString filePath = gSystem->Getenv("ALICE_ROOT"); | |
196 | filePath += "/MUON/data/"; | |
197 | filePath += fileName; | |
198 | ||
199 | // Open input file | |
200 | ifstream in(filePath, ios::in); | |
201 | if (!in) { | |
202 | cerr << filePath << endl; | |
203 | AliFatal("File not found."); | |
204 | return false; | |
205 | } | |
206 | ||
207 | TString key; | |
208 | in >> key; | |
209 | while ( !in.eof() ) { | |
210 | if (key == TString("SV")) | |
211 | key = ReadData3(in); | |
212 | else { | |
213 | AliFatal(Form("%s key not recognized", key.Data())); | |
214 | return false; | |
215 | } | |
216 | } | |
217 | ||
218 | return true; | |
219 | } | |
220 | ||
221 | //______________________________________________________________________________ | |
222 | Bool_t | |
223 | AliMUONGeometry::WriteSVMap(const TString& fileName) const | |
224 | { | |
a9aad96e | 225 | /// Write sensitive volume map into a file. |
226 | /// Return true, if writing finished correctly. | |
75678bb3 | 227 | |
228 | // No writing | |
229 | // if builder is not associated with any geometry module | |
230 | if (fModules->GetEntriesFast() == 0) return false; | |
231 | ||
232 | // File path | |
233 | TString filePath = gSystem->Getenv("ALICE_ROOT"); | |
234 | filePath += "/MUON/data/"; | |
235 | filePath += fileName; | |
236 | ||
237 | // Open input file | |
238 | ofstream out(filePath, ios::out); | |
239 | if (!out) { | |
240 | cerr << filePath << endl; | |
241 | AliError("File not found."); | |
242 | return false; | |
243 | } | |
244 | #if !defined (__DECCXX) | |
245 | out.setf(std::ios::fixed); | |
246 | #endif | |
247 | WriteData3(out); | |
248 | ||
249 | return true; | |
250 | } | |
251 | ||
252 | //_____________________________________________________________________________ | |
253 | const AliMUONGeometryModule* | |
254 | AliMUONGeometry::GetModule(Int_t index, Bool_t warn) const | |
255 | { | |
256 | /// Return the geometry module specified by index | |
257 | ||
258 | if (index < 0 || index >= fModules->GetEntriesFast()) { | |
259 | if (warn) { | |
260 | AliWarningStream() | |
261 | << "Index: " << index << " outside limits" << std::endl; | |
262 | } | |
263 | return 0; | |
264 | } | |
265 | ||
266 | return (const AliMUONGeometryModule*) fModules->At(index); | |
267 | } | |
268 | ||
269 | //_____________________________________________________________________________ | |
270 | const AliMUONGeometryModule* | |
271 | AliMUONGeometry::GetModuleByDEId(Int_t detElemId, Bool_t warn) const | |
272 | { | |
a9aad96e | 273 | /// Return the geometry module specified by detElemId |
75678bb3 | 274 | |
275 | // Get module index | |
e5df8ea1 | 276 | Int_t index = AliMUONGeometryStore::GetModuleId(detElemId); |
75678bb3 | 277 | |
278 | return GetModule(index, warn); | |
279 | } |