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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 | // | |
18 | // Class AliMUONGeometry | |
19 | // ---------------------------- | |
20 | // Manager class for geometry construction via geometry builders. | |
21 | // | |
22 | // Author: Ivana Hrivnacova, IPN Orsay | |
23 | ||
24 | #include <iostream> | |
25 | ||
26 | #include <TObjArray.h> | |
27 | #include <Riostream.h> | |
28 | #include <TSystem.h> | |
29 | ||
30 | #include "AliMUONGeometry.h" | |
31 | #include "AliMUONGeometryTransformer.h" | |
32 | #include "AliMUONGeometryModule.h" | |
33 | #include "AliMUONGeometrySVMap.h" | |
34 | #include "AliMUONGeometryDEIndexing.h" | |
35 | #include "AliLog.h" | |
36 | ||
37 | ||
38 | ClassImp(AliMUONGeometry) | |
39 | ||
40 | //______________________________________________________________________________ | |
41 | AliMUONGeometry::AliMUONGeometry(Bool_t isOwner) | |
42 | : TObject(), | |
43 | fModules(0), | |
44 | fTransformer(0) | |
45 | ||
46 | { | |
47 | /// Standard constructor | |
48 | ||
49 | // Create array for geometry modules | |
50 | fModules = new TObjArray(); | |
51 | fModules->SetOwner(isOwner); | |
52 | ||
53 | // Geometry parametrisation | |
54 | fTransformer = new AliMUONGeometryTransformer(false); | |
55 | } | |
56 | ||
57 | //______________________________________________________________________________ | |
58 | AliMUONGeometry::AliMUONGeometry() | |
59 | : TObject(), | |
60 | fModules(0), | |
61 | fTransformer(0) | |
62 | { | |
63 | /// Default constructor | |
64 | } | |
65 | ||
66 | //______________________________________________________________________________ | |
67 | AliMUONGeometry::AliMUONGeometry(const AliMUONGeometry& right) | |
68 | : TObject(right) | |
69 | { | |
70 | /// Copy constructor (not implemented) | |
71 | ||
72 | AliFatal("Copy constructor not provided."); | |
73 | } | |
74 | ||
75 | //______________________________________________________________________________ | |
76 | AliMUONGeometry::~AliMUONGeometry() | |
77 | { | |
78 | /// Destructor | |
79 | ||
80 | delete fModules; | |
81 | delete fTransformer; | |
82 | } | |
83 | ||
84 | //______________________________________________________________________________ | |
85 | AliMUONGeometry& | |
86 | AliMUONGeometry::operator=(const AliMUONGeometry& right) | |
87 | { | |
88 | /// Assignement operator (not implemented) | |
89 | ||
90 | // check assignement to self | |
91 | if (this == &right) return *this; | |
92 | ||
93 | AliFatal("Assignement operator not provided."); | |
94 | ||
95 | return *this; | |
96 | } | |
97 | ||
98 | // | |
99 | // private methods | |
100 | // | |
101 | ||
102 | //______________________________________________________________________________ | |
103 | TString AliMUONGeometry::ComposePath(const TString& volName, | |
104 | Int_t copyNo) const | |
105 | { | |
106 | // Compose path from given volName and copyNo | |
107 | // --- | |
108 | ||
109 | TString path(volName); | |
110 | path += "."; | |
111 | path += copyNo; | |
112 | ||
113 | return path; | |
114 | } | |
115 | ||
116 | //______________________________________________________________________________ | |
117 | void AliMUONGeometry::FillData3(const TString& sensVolumePath, | |
118 | Int_t detElemId) | |
119 | { | |
120 | // Fill the mapping of the sensitive volume path to the detection element. | |
121 | // --- | |
122 | ||
123 | // Module Id | |
124 | Int_t moduleId | |
125 | = AliMUONGeometryDEIndexing::GetModuleId(detElemId); | |
126 | ||
127 | // Get module | |
128 | AliMUONGeometryModule* module | |
129 | = (AliMUONGeometryModule*)fModules->At(moduleId); | |
130 | ||
131 | if ( !module ) { | |
132 | AliWarningStream() | |
133 | << "Geometry module for det element " << detElemId << " not defined." | |
134 | << endl; | |
135 | return; | |
136 | } | |
137 | ||
138 | // Get module sensitive volumes map | |
139 | AliMUONGeometrySVMap* svMap = module->GetSVMap(); | |
140 | ||
141 | // Map the sensitive volume to detection element | |
142 | svMap->Add(sensVolumePath, detElemId); | |
143 | } | |
144 | ||
145 | //______________________________________________________________________________ | |
146 | TString AliMUONGeometry::ReadData3(ifstream& in) | |
147 | { | |
148 | // Reads SV maps from a file | |
149 | // Returns true, if reading finished correctly. | |
150 | // --- | |
151 | ||
152 | TString key("SV"); | |
153 | while ( key == TString("SV") ) { | |
154 | ||
155 | // Input data | |
156 | TString volumePath; | |
157 | Int_t detElemId; | |
158 | ||
159 | in >> volumePath; | |
160 | in >> detElemId; | |
161 | ||
162 | //cout << "volumePath=" << volumePath << " " | |
163 | // << "detElemId=" << detElemId | |
164 | // << endl; | |
165 | ||
166 | // Fill data | |
167 | FillData3(volumePath, detElemId); | |
168 | ||
169 | // Go to next line | |
170 | in >> key; | |
171 | } | |
172 | ||
173 | return key; | |
174 | } | |
175 | ||
176 | //______________________________________________________________________________ | |
177 | void AliMUONGeometry::WriteData3(ofstream& out) const | |
178 | { | |
179 | // Writes association of sensitive volumes and detection elements | |
180 | // from the sensitive volume map | |
181 | // --- | |
182 | ||
183 | for (Int_t i=0; i<fModules->GetEntriesFast(); i++) { | |
184 | AliMUONGeometryModule* geometry | |
185 | = (AliMUONGeometryModule*)fModules->At(i); | |
186 | AliMUONGeometrySVMap* svMap | |
187 | = geometry->GetSVMap(); | |
188 | ||
189 | svMap->WriteMap(out); | |
190 | out << endl; | |
191 | } | |
192 | } | |
193 | ||
194 | // | |
195 | // public functions | |
196 | // | |
197 | ||
198 | //_____________________________________________________________________________ | |
199 | void AliMUONGeometry::AddModule(AliMUONGeometryModule* module) | |
200 | { | |
201 | /// Add the geometrymodule to the array | |
202 | ||
203 | fModules->Add(module); | |
204 | ||
205 | if (module) | |
206 | fTransformer->AddModuleTransformer(module->GetTransformer()); | |
207 | } | |
208 | ||
209 | //______________________________________________________________________________ | |
210 | Bool_t | |
211 | AliMUONGeometry::ReadSVMap(const TString& fileName) | |
212 | { | |
213 | // Reads the sensitive volume maps from a file | |
214 | // Returns true, if reading finished correctly. | |
215 | // --- | |
216 | ||
217 | // No reading | |
218 | // if builder is not associated with any geometry module | |
219 | if (fModules->GetEntriesFast() == 0) return false; | |
220 | ||
221 | // File path | |
222 | TString filePath = gSystem->Getenv("ALICE_ROOT"); | |
223 | filePath += "/MUON/data/"; | |
224 | filePath += fileName; | |
225 | ||
226 | // Open input file | |
227 | ifstream in(filePath, ios::in); | |
228 | if (!in) { | |
229 | cerr << filePath << endl; | |
230 | AliFatal("File not found."); | |
231 | return false; | |
232 | } | |
233 | ||
234 | TString key; | |
235 | in >> key; | |
236 | while ( !in.eof() ) { | |
237 | if (key == TString("SV")) | |
238 | key = ReadData3(in); | |
239 | else { | |
240 | AliFatal(Form("%s key not recognized", key.Data())); | |
241 | return false; | |
242 | } | |
243 | } | |
244 | ||
245 | return true; | |
246 | } | |
247 | ||
248 | //______________________________________________________________________________ | |
249 | Bool_t | |
250 | AliMUONGeometry::WriteSVMap(const TString& fileName) const | |
251 | { | |
252 | // Writes sensitive volume map into a file | |
253 | // Returns true, if writing finished correctly. | |
254 | // --- | |
255 | ||
256 | // No writing | |
257 | // if builder is not associated with any geometry module | |
258 | if (fModules->GetEntriesFast() == 0) return false; | |
259 | ||
260 | // File path | |
261 | TString filePath = gSystem->Getenv("ALICE_ROOT"); | |
262 | filePath += "/MUON/data/"; | |
263 | filePath += fileName; | |
264 | ||
265 | // Open input file | |
266 | ofstream out(filePath, ios::out); | |
267 | if (!out) { | |
268 | cerr << filePath << endl; | |
269 | AliError("File not found."); | |
270 | return false; | |
271 | } | |
272 | #if !defined (__DECCXX) | |
273 | out.setf(std::ios::fixed); | |
274 | #endif | |
275 | WriteData3(out); | |
276 | ||
277 | return true; | |
278 | } | |
279 | ||
280 | //_____________________________________________________________________________ | |
281 | const AliMUONGeometryModule* | |
282 | AliMUONGeometry::GetModule(Int_t index, Bool_t warn) const | |
283 | { | |
284 | /// Return the geometry module specified by index | |
285 | ||
286 | if (index < 0 || index >= fModules->GetEntriesFast()) { | |
287 | if (warn) { | |
288 | AliWarningStream() | |
289 | << "Index: " << index << " outside limits" << std::endl; | |
290 | } | |
291 | return 0; | |
292 | } | |
293 | ||
294 | return (const AliMUONGeometryModule*) fModules->At(index); | |
295 | } | |
296 | ||
297 | //_____________________________________________________________________________ | |
298 | const AliMUONGeometryModule* | |
299 | AliMUONGeometry::GetModuleByDEId(Int_t detElemId, Bool_t warn) const | |
300 | { | |
301 | /// Return the geometry module specified by index | |
302 | ||
303 | // Get module index | |
304 | Int_t index = AliMUONGeometryDEIndexing::GetModuleId(detElemId); | |
305 | ||
306 | return GetModule(index, warn); | |
307 | } |