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fc337f2e | 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 | //////////////////////////////////////////////////////////// | |
17 | // Factory for muon chambers, segmentations and response // | |
18 | //////////////////////////////////////////////////////////// | |
19 | ||
20 | /* $Id$ */ | |
21 | ||
f7006443 | 22 | // -------------------------- |
23 | // Class AliMUONSegFactory | |
24 | // -------------------------- | |
25 | // New factory for building segmentations at all levels | |
26 | // Authors: Ivana Hrivnacova, IPN Orsay | |
27 | ||
fc337f2e | 28 | #include "AliMUONSegFactory.h" |
29 | #include "AliMUONConstants.h" | |
fc337f2e | 30 | #include "AliMUONGeometryTransformer.h" |
31 | #include "AliMUONGeometryModule.h" | |
32 | #include "AliMUONSegmentation.h" | |
33 | #include "AliMUONGeometrySegmentation.h" | |
34 | #include "AliMUONSt12QuadrantSegmentation.h" | |
35 | #include "AliMUONSt345SlatSegmentation.h" | |
36 | #include "AliMUONSt345SlatSegmentationV2.h" | |
37 | #include "AliMUONTriggerSegmentation.h" | |
38 | #include "AliMUONTriggerSegmentationV2.h" | |
39 | #include "AliMUONTriggerConstants.h" | |
40 | ||
41 | #include "AliMpDEManager.h" | |
42 | #include "AliMpDEIterator.h" | |
43 | ||
44 | #include "AliLog.h" | |
45 | ||
46 | #include <Riostream.h> | |
47 | #include <TSystem.h> | |
48 | #include <TObjString.h> | |
49 | #include <TMap.h> | |
50 | ||
5398f946 | 51 | /// \cond CLASSIMP |
fc337f2e | 52 | ClassImp(AliMUONSegFactory) |
5398f946 | 53 | /// \endcond |
fc337f2e | 54 | |
55 | //______________________________________________________________________________ | |
56 | AliMUONSegFactory::AliMUONSegFactory(const AliMUONGeometryTransformer* geometry) | |
57 | : TObject(), | |
58 | fMpSegFactory(), | |
59 | fDESegmentations(), | |
60 | fSegmentation(0), | |
61 | fkTransformer(geometry) | |
62 | { | |
63 | /// Standard constructor | |
64 | ||
65 | } | |
66 | ||
67 | //______________________________________________________________________________ | |
4f27ddd4 | 68 | AliMUONSegFactory::AliMUONSegFactory(const TString& volPathsFileName, |
69 | const TString& transformsFileName) | |
fc337f2e | 70 | : TObject(), |
71 | fMpSegFactory(), | |
72 | fDESegmentations(), | |
73 | fSegmentation(0), | |
74 | fkTransformer(0) | |
75 | { | |
76 | /// Standard constructor | |
77 | ||
78 | // Transformer | |
79 | AliMUONGeometryTransformer* transformer = new AliMUONGeometryTransformer(true); | |
4f27ddd4 | 80 | transformer->ReadGeometryData(volPathsFileName, transformsFileName); |
fc337f2e | 81 | fkTransformer = transformer; |
82 | } | |
83 | ||
84 | //______________________________________________________________________________ | |
85 | AliMUONSegFactory::AliMUONSegFactory() | |
86 | : TObject(), | |
87 | fMpSegFactory(), | |
88 | fDESegmentations(), | |
89 | fSegmentation(0), | |
90 | fkTransformer(0) | |
91 | { | |
92 | /// Default constructor | |
93 | } | |
94 | ||
fc337f2e | 95 | //______________________________________________________________________________ |
96 | ||
97 | AliMUONSegFactory::~AliMUONSegFactory() | |
98 | { | |
99 | /// Destructor | |
100 | ||
101 | //delete fSegmentation; | |
102 | // The segmentation is supposed to be deleted in the client code | |
103 | } | |
104 | ||
fc337f2e | 105 | // |
106 | // Private methods | |
107 | // | |
108 | ||
109 | //______________________________________________________________________________ | |
6080a225 | 110 | Bool_t AliMUONSegFactory::IsGeometryDefined(Int_t ichamberId) |
fc337f2e | 111 | { |
5398f946 | 112 | /// Return true, if det elements for the chamber with the given ichamber Id |
113 | /// are defined in geometry (the geometry builder for this chamber was activated) | |
fc337f2e | 114 | |
6080a225 | 115 | AliMpDEIterator it; |
116 | it.First(ichamberId); | |
117 | Int_t firstDE = it.CurrentDE(); | |
118 | ||
fc337f2e | 119 | if ( ! fkTransformer || |
6080a225 | 120 | ! fkTransformer->GetModuleTransformerByDEId(firstDE, false) ) |
fc337f2e | 121 | |
122 | return kFALSE; | |
123 | ||
124 | return kTRUE; | |
125 | } | |
126 | ||
127 | //__________________________________________________________________________ | |
128 | AliMUONSegmentation* AliMUONSegFactory::Segmentation() | |
129 | { | |
130 | /// Return the segmentation container, create it if it does not yet exist | |
131 | ||
132 | if ( ! fSegmentation ) | |
6080a225 | 133 | fSegmentation = new AliMUONSegmentation(AliMUONConstants::NGeomModules()); |
fc337f2e | 134 | |
135 | return fSegmentation; | |
136 | } | |
137 | ||
138 | // | |
139 | // public methods | |
140 | // | |
141 | ||
142 | //______________________________________________________________________________ | |
143 | AliMpVSegmentation* | |
144 | AliMUONSegFactory::CreateMpSegmentation(Int_t detElemId, Int_t cath) | |
145 | { | |
146 | /// Create mapping segmentation for given detElemId and cath | |
147 | /// using mapping manager | |
148 | ||
149 | AliMpVSegmentation* mpSegmentation | |
150 | = fMpSegFactory.CreateMpSegmentation(detElemId, cath); | |
151 | ||
152 | Segmentation()->AddMpSegmentation(mpSegmentation); | |
153 | ||
154 | return mpSegmentation; | |
155 | } | |
156 | ||
157 | //______________________________________________________________________________ | |
158 | AliMUONVGeometryDESegmentation* | |
159 | AliMUONSegFactory::CreateDESegmentation(Int_t detElemId, Int_t cath) | |
160 | { | |
5398f946 | 161 | /// Create DE segmentation, operating in local DE reference frame |
fc337f2e | 162 | |
163 | // Check detElemId & cath | |
164 | if ( ! AliMpDEManager::IsValid(detElemId, cath, true) ) return 0; | |
165 | ||
166 | // Check if transformer is defined | |
167 | if ( ! fkTransformer) { | |
168 | AliErrorStream() << "Geometry transformer not defined" << endl; | |
169 | return 0; | |
170 | } | |
171 | ||
172 | // Only return it, if DE segmentation for this detElemId and cath | |
173 | // was already defined | |
174 | // | |
175 | const AliMUONVGeometryDESegmentation* kdeSegmentation | |
176 | = Segmentation()->GetDESegmentation(detElemId, cath, false); | |
177 | if ( kdeSegmentation ) | |
178 | return const_cast<AliMUONVGeometryDESegmentation*>(kdeSegmentation); | |
179 | ||
180 | // Get module, create it if it does not exist | |
181 | // | |
fc337f2e | 182 | AliMUONGeometrySegmentation* moduleSegmentation |
6080a225 | 183 | = Segmentation()->GetModuleSegmentationByDEId(detElemId, cath, false); |
fc337f2e | 184 | if (! moduleSegmentation) { |
6080a225 | 185 | Int_t moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
fc337f2e | 186 | moduleSegmentation |
187 | = new AliMUONGeometrySegmentation( | |
188 | fkTransformer->GetModuleTransformer(moduleId)); | |
189 | Segmentation()->AddModuleSegmentation(moduleId, cath, moduleSegmentation); | |
190 | } | |
191 | ||
192 | // Get DE segmentation for this DE type, create it if it does not exist | |
193 | // | |
194 | AliMUONVGeometryDESegmentation* deSegmentation = 0; | |
195 | TString deName = AliMpDEManager::GetDEName(detElemId, cath); | |
196 | TObject* objSegmentation = fDESegmentations.Get(deName); | |
197 | if ( objSegmentation ) | |
198 | deSegmentation = (AliMUONVGeometryDESegmentation*)objSegmentation; | |
199 | ||
200 | if ( !deSegmentation ) { | |
201 | ||
202 | // Get/Create mapping segmentation via mapping manager | |
203 | AliMpVSegmentation* mpSegmentation | |
204 | = CreateMpSegmentation(detElemId, cath); | |
205 | ||
206 | AliMpStationType stationType = AliMpDEManager::GetStationType(detElemId); | |
207 | AliMpPlaneType planeType = AliMpDEManager::GetPlaneType(detElemId, cath); | |
208 | ||
209 | switch (stationType) { | |
210 | ||
211 | case kStation1: | |
212 | case kStation2: | |
213 | deSegmentation = new AliMUONSt12QuadrantSegmentation( | |
214 | mpSegmentation, stationType, planeType); | |
215 | //cout << " new AliMUONSt12QuadrantSegmentation " | |
216 | // << StationTypeName(stationType) << " " | |
217 | // << PlaneTypeName(planeType) << " " | |
218 | // << deName << endl; | |
219 | ||
220 | break; | |
221 | ||
222 | case kStation345: | |
223 | deSegmentation = new AliMUONSt345SlatSegmentationV2( | |
224 | mpSegmentation, detElemId, planeType); | |
225 | //cout << " new AliMUONSt345SlatSegmentationV2 " | |
226 | // << StationTypeName(stationType) << " " | |
227 | // << PlaneTypeName(planeType) << " " | |
228 | // << deName << endl; | |
229 | break; | |
230 | ||
231 | case kStationTrigger: | |
232 | deSegmentation = new AliMUONTriggerSegmentationV2( | |
233 | mpSegmentation, detElemId, planeType); | |
234 | //cout << " new AliMUONTriggerSegmentationV2 " | |
235 | // << StationTypeName(stationType) << " " | |
236 | // << PlaneTypeName(planeType) << " " | |
237 | // << deName << endl; | |
238 | break; | |
239 | } | |
240 | ||
241 | // Map new DE segmentation | |
242 | fDESegmentations.Add(deName, deSegmentation); | |
243 | Segmentation()->AddDESegmentation(deSegmentation); | |
244 | } | |
245 | ||
246 | // Add DE segmentation to module | |
247 | // | |
248 | moduleSegmentation->Add(detElemId, deName, deSegmentation); | |
249 | ||
250 | return deSegmentation; | |
251 | } | |
252 | ||
253 | ||
254 | //______________________________________________________________________________ | |
6080a225 | 255 | void |
256 | AliMUONSegFactory::CreateModuleSegmentations(Int_t chamberId, Int_t cath) | |
fc337f2e | 257 | { |
6080a225 | 258 | /// Create module segmentation(s), operating in the global reference frame |
5398f946 | 259 | /// Detection elements are defined via DE names map. |
fc337f2e | 260 | |
261 | // Check cathod & module Id | |
262 | if ( ! AliMpDEManager::IsValidCathod(cath, true) || | |
6080a225 | 263 | ! AliMpDEManager::IsValidChamberId(chamberId, true) ) return; |
fc337f2e | 264 | |
265 | AliMpDEIterator it; | |
6080a225 | 266 | for ( it.First(chamberId); ! it.IsDone(); it.Next() ) |
fc337f2e | 267 | CreateDESegmentation(it.CurrentDE(), cath); |
fc337f2e | 268 | } |
269 | ||
270 | //______________________________________________________________________________ | |
271 | AliMUONSegmentation* | |
272 | AliMUONSegFactory::CreateSegmentation(const TString& option) | |
273 | { | |
274 | /// Create segmentations on all levels and return their container. | |
275 | ||
276 | // Check options | |
277 | if ( option != "default" && | |
278 | option != "FactoryV2" && | |
279 | option != "FactoryV3" && | |
280 | option != "FactoryV4" && | |
281 | option != "new") { | |
282 | ||
283 | AliErrorStream() << "Option " << option << " not defined." << endl; | |
284 | return 0; | |
285 | } | |
286 | ||
6080a225 | 287 | if ( option == "FactoryV2" || option == "FactoryV3" ) { |
fc337f2e | 288 | |
6080a225 | 289 | AliErrorStream() |
290 | << "Option " << option << " not supported anymore." << endl; | |
291 | return 0; | |
292 | } | |
fc337f2e | 293 | |
6080a225 | 294 | for (Int_t chamberId = 0; chamberId<AliMUONConstants::NCh(); chamberId++) |
295 | for (Int_t cath = 0; cath < 2; cath++) { | |
296 | if ( IsGeometryDefined(chamberId) ) | |
297 | CreateModuleSegmentations( chamberId, cath); | |
fc337f2e | 298 | } |
fc337f2e | 299 | |
6080a225 | 300 | return Segmentation(); |
fc337f2e | 301 | } |
302 |