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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" |
c0a65a0e | 28 | |
29 | #include "AliMpDEManager.h" | |
7ecf374b | 30 | |
75678bb3 | 31 | #include "AliLog.h" |
32 | ||
7ecf374b | 33 | #include <TObjArray.h> |
34 | #include <Riostream.h> | |
35 | #include <TSystem.h> | |
36 | ||
37 | #include <iostream> | |
75678bb3 | 38 | |
a9aad96e | 39 | /// \cond CLASSIMP |
75678bb3 | 40 | ClassImp(AliMUONGeometry) |
a9aad96e | 41 | /// \endcond |
75678bb3 | 42 | |
43 | //______________________________________________________________________________ | |
44 | AliMUONGeometry::AliMUONGeometry(Bool_t isOwner) | |
45 | : TObject(), | |
46 | fModules(0), | |
47 | fTransformer(0) | |
48 | ||
49 | { | |
50 | /// Standard constructor | |
51 | ||
52 | // Create array for geometry modules | |
53 | fModules = new TObjArray(); | |
54 | fModules->SetOwner(isOwner); | |
55 | ||
56 | // Geometry parametrisation | |
97f407c6 | 57 | fTransformer = new AliMUONGeometryTransformer(); |
58 | fTransformer->SetOwner(false); | |
75678bb3 | 59 | } |
60 | ||
61 | //______________________________________________________________________________ | |
62 | AliMUONGeometry::AliMUONGeometry() | |
63 | : TObject(), | |
64 | fModules(0), | |
65 | fTransformer(0) | |
66 | { | |
67 | /// Default constructor | |
68 | } | |
69 | ||
75678bb3 | 70 | //______________________________________________________________________________ |
71 | AliMUONGeometry::~AliMUONGeometry() | |
72 | { | |
73 | /// Destructor | |
74 | ||
75 | delete fModules; | |
76 | delete fTransformer; | |
77 | } | |
78 | ||
75678bb3 | 79 | // |
80 | // private methods | |
81 | // | |
82 | ||
83 | //______________________________________________________________________________ | |
84 | TString AliMUONGeometry::ComposePath(const TString& volName, | |
85 | Int_t copyNo) const | |
86 | { | |
a9aad96e | 87 | /// Compose path from given volName and copyNo |
75678bb3 | 88 | |
89 | TString path(volName); | |
90 | path += "."; | |
91 | path += copyNo; | |
92 | ||
93 | return path; | |
94 | } | |
95 | ||
96 | //______________________________________________________________________________ | |
97 | void AliMUONGeometry::FillData3(const TString& sensVolumePath, | |
98 | Int_t detElemId) | |
99 | { | |
a9aad96e | 100 | /// Fill the mapping of the sensitive volume path to the detection element. |
75678bb3 | 101 | |
102 | // Module Id | |
c0a65a0e | 103 | Int_t moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
75678bb3 | 104 | |
105 | // Get module | |
106 | AliMUONGeometryModule* module | |
107 | = (AliMUONGeometryModule*)fModules->At(moduleId); | |
108 | ||
109 | if ( !module ) { | |
110 | AliWarningStream() | |
111 | << "Geometry module for det element " << detElemId << " not defined." | |
112 | << endl; | |
113 | return; | |
114 | } | |
115 | ||
116 | // Get module sensitive volumes map | |
7ecf374b | 117 | AliMUONStringIntMap* svMap = module->GetSVMap(); |
75678bb3 | 118 | |
119 | // Map the sensitive volume to detection element | |
120 | svMap->Add(sensVolumePath, detElemId); | |
121 | } | |
122 | ||
123 | //______________________________________________________________________________ | |
124 | TString AliMUONGeometry::ReadData3(ifstream& in) | |
125 | { | |
a9aad96e | 126 | /// Read SV maps from a file. |
127 | /// Return true, if reading finished correctly. | |
75678bb3 | 128 | |
129 | TString key("SV"); | |
130 | while ( key == TString("SV") ) { | |
131 | ||
132 | // Input data | |
133 | TString volumePath; | |
134 | Int_t detElemId; | |
135 | ||
136 | in >> volumePath; | |
137 | in >> detElemId; | |
138 | ||
139 | //cout << "volumePath=" << volumePath << " " | |
140 | // << "detElemId=" << detElemId | |
141 | // << endl; | |
142 | ||
143 | // Fill data | |
144 | FillData3(volumePath, detElemId); | |
145 | ||
146 | // Go to next line | |
147 | in >> key; | |
148 | } | |
149 | ||
150 | return key; | |
151 | } | |
152 | ||
153 | //______________________________________________________________________________ | |
154 | void AliMUONGeometry::WriteData3(ofstream& out) const | |
155 | { | |
a9aad96e | 156 | /// Write association of sensitive volumes and detection elements |
157 | /// from the sensitive volume map | |
75678bb3 | 158 | |
159 | for (Int_t i=0; i<fModules->GetEntriesFast(); i++) { | |
160 | AliMUONGeometryModule* geometry | |
161 | = (AliMUONGeometryModule*)fModules->At(i); | |
7ecf374b | 162 | AliMUONStringIntMap* svMap |
75678bb3 | 163 | = geometry->GetSVMap(); |
164 | ||
7ecf374b | 165 | svMap->Print("SV", out); |
75678bb3 | 166 | out << endl; |
167 | } | |
168 | } | |
169 | ||
170 | // | |
171 | // public functions | |
172 | // | |
173 | ||
174 | //_____________________________________________________________________________ | |
175 | void AliMUONGeometry::AddModule(AliMUONGeometryModule* module) | |
176 | { | |
a9aad96e | 177 | /// Add the geometry module to the array |
75678bb3 | 178 | |
179 | fModules->Add(module); | |
180 | ||
181 | if (module) | |
182 | fTransformer->AddModuleTransformer(module->GetTransformer()); | |
183 | } | |
184 | ||
185 | //______________________________________________________________________________ | |
186 | Bool_t | |
187 | AliMUONGeometry::ReadSVMap(const TString& fileName) | |
188 | { | |
a9aad96e | 189 | /// Read the sensitive volume maps from a file. |
190 | /// Return true, if reading finished correctly. | |
75678bb3 | 191 | |
192 | // No reading | |
193 | // if builder is not associated with any geometry module | |
194 | if (fModules->GetEntriesFast() == 0) return false; | |
195 | ||
196 | // File path | |
197 | TString filePath = gSystem->Getenv("ALICE_ROOT"); | |
198 | filePath += "/MUON/data/"; | |
199 | filePath += fileName; | |
200 | ||
201 | // Open input file | |
202 | ifstream in(filePath, ios::in); | |
203 | if (!in) { | |
204 | cerr << filePath << endl; | |
205 | AliFatal("File not found."); | |
206 | return false; | |
207 | } | |
208 | ||
209 | TString key; | |
210 | in >> key; | |
211 | while ( !in.eof() ) { | |
212 | if (key == TString("SV")) | |
213 | key = ReadData3(in); | |
214 | else { | |
215 | AliFatal(Form("%s key not recognized", key.Data())); | |
216 | return false; | |
217 | } | |
218 | } | |
219 | ||
220 | return true; | |
221 | } | |
222 | ||
223 | //______________________________________________________________________________ | |
224 | Bool_t | |
225 | AliMUONGeometry::WriteSVMap(const TString& fileName) const | |
226 | { | |
a9aad96e | 227 | /// Write sensitive volume map into a file. |
228 | /// Return true, if writing finished correctly. | |
75678bb3 | 229 | |
230 | // No writing | |
231 | // if builder is not associated with any geometry module | |
232 | if (fModules->GetEntriesFast() == 0) return false; | |
233 | ||
234 | // File path | |
235 | TString filePath = gSystem->Getenv("ALICE_ROOT"); | |
236 | filePath += "/MUON/data/"; | |
237 | filePath += fileName; | |
238 | ||
239 | // Open input file | |
240 | ofstream out(filePath, ios::out); | |
241 | if (!out) { | |
242 | cerr << filePath << endl; | |
243 | AliError("File not found."); | |
244 | return false; | |
245 | } | |
246 | #if !defined (__DECCXX) | |
247 | out.setf(std::ios::fixed); | |
248 | #endif | |
249 | WriteData3(out); | |
250 | ||
251 | return true; | |
252 | } | |
253 | ||
254 | //_____________________________________________________________________________ | |
255 | const AliMUONGeometryModule* | |
256 | AliMUONGeometry::GetModule(Int_t index, Bool_t warn) const | |
257 | { | |
258 | /// Return the geometry module specified by index | |
259 | ||
260 | if (index < 0 || index >= fModules->GetEntriesFast()) { | |
261 | if (warn) { | |
262 | AliWarningStream() | |
263 | << "Index: " << index << " outside limits" << std::endl; | |
264 | } | |
265 | return 0; | |
266 | } | |
267 | ||
268 | return (const AliMUONGeometryModule*) fModules->At(index); | |
269 | } | |
270 | ||
271 | //_____________________________________________________________________________ | |
272 | const AliMUONGeometryModule* | |
273 | AliMUONGeometry::GetModuleByDEId(Int_t detElemId, Bool_t warn) const | |
274 | { | |
a9aad96e | 275 | /// Return the geometry module specified by detElemId |
75678bb3 | 276 | |
277 | // Get module index | |
c0a65a0e | 278 | Int_t index = AliMpDEManager::GetGeomModuleId(detElemId); |
75678bb3 | 279 | |
280 | return GetModule(index, warn); | |
281 | } |