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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 | // $Id$ | |
3d1463c8 | 17 | |
18 | //----------------------------------------------------------------------------- | |
75678bb3 | 19 | // Class AliMUONGeometry |
20 | // ---------------------------- | |
21 | // Manager class for geometry construction via geometry builders. | |
75678bb3 | 22 | // Author: Ivana Hrivnacova, IPN Orsay |
3d1463c8 | 23 | //----------------------------------------------------------------------------- |
75678bb3 | 24 | |
75678bb3 | 25 | #include "AliMUONGeometry.h" |
26 | #include "AliMUONGeometryTransformer.h" | |
27 | #include "AliMUONGeometryModule.h" | |
7ecf374b | 28 | #include "AliMUONStringIntMap.h" |
c0a65a0e | 29 | |
30 | #include "AliMpDEManager.h" | |
7ecf374b | 31 | |
75678bb3 | 32 | #include "AliLog.h" |
33 | ||
7ecf374b | 34 | #include <TObjArray.h> |
35 | #include <Riostream.h> | |
36 | #include <TSystem.h> | |
37 | ||
38 | #include <iostream> | |
75678bb3 | 39 | |
b80faac0 | 40 | using std::cerr; |
41 | using std::endl; | |
42 | using std::ios; | |
a9aad96e | 43 | /// \cond CLASSIMP |
75678bb3 | 44 | ClassImp(AliMUONGeometry) |
a9aad96e | 45 | /// \endcond |
75678bb3 | 46 | |
47 | //______________________________________________________________________________ | |
48 | AliMUONGeometry::AliMUONGeometry(Bool_t isOwner) | |
49 | : TObject(), | |
50 | fModules(0), | |
51 | fTransformer(0) | |
52 | ||
53 | { | |
54 | /// Standard constructor | |
55 | ||
56 | // Create array for geometry modules | |
57 | fModules = new TObjArray(); | |
58 | fModules->SetOwner(isOwner); | |
59 | ||
60 | // Geometry parametrisation | |
97f407c6 | 61 | fTransformer = new AliMUONGeometryTransformer(); |
62 | fTransformer->SetOwner(false); | |
75678bb3 | 63 | } |
64 | ||
65 | //______________________________________________________________________________ | |
66 | AliMUONGeometry::AliMUONGeometry() | |
67 | : TObject(), | |
68 | fModules(0), | |
69 | fTransformer(0) | |
70 | { | |
71 | /// Default constructor | |
72 | } | |
73 | ||
75678bb3 | 74 | //______________________________________________________________________________ |
75 | AliMUONGeometry::~AliMUONGeometry() | |
76 | { | |
77 | /// Destructor | |
78 | ||
79 | delete fModules; | |
80 | delete fTransformer; | |
81 | } | |
82 | ||
75678bb3 | 83 | // |
84 | // private methods | |
85 | // | |
86 | ||
87 | //______________________________________________________________________________ | |
88 | TString AliMUONGeometry::ComposePath(const TString& volName, | |
89 | Int_t copyNo) const | |
90 | { | |
a9aad96e | 91 | /// Compose path from given volName and copyNo |
75678bb3 | 92 | |
93 | TString path(volName); | |
94 | path += "."; | |
95 | path += copyNo; | |
96 | ||
97 | return path; | |
98 | } | |
99 | ||
100 | //______________________________________________________________________________ | |
101 | void AliMUONGeometry::FillData3(const TString& sensVolumePath, | |
102 | Int_t detElemId) | |
103 | { | |
a9aad96e | 104 | /// Fill the mapping of the sensitive volume path to the detection element. |
75678bb3 | 105 | |
106 | // Module Id | |
c0a65a0e | 107 | Int_t moduleId = AliMpDEManager::GetGeomModuleId(detElemId); |
75678bb3 | 108 | |
109 | // Get module | |
110 | AliMUONGeometryModule* module | |
111 | = (AliMUONGeometryModule*)fModules->At(moduleId); | |
112 | ||
113 | if ( !module ) { | |
114 | AliWarningStream() | |
115 | << "Geometry module for det element " << detElemId << " not defined." | |
116 | << endl; | |
117 | return; | |
118 | } | |
119 | ||
120 | // Get module sensitive volumes map | |
7ecf374b | 121 | AliMUONStringIntMap* svMap = module->GetSVMap(); |
75678bb3 | 122 | |
123 | // Map the sensitive volume to detection element | |
124 | svMap->Add(sensVolumePath, detElemId); | |
125 | } | |
126 | ||
127 | //______________________________________________________________________________ | |
128 | TString AliMUONGeometry::ReadData3(ifstream& in) | |
129 | { | |
a9aad96e | 130 | /// Read SV maps from a file. |
131 | /// Return true, if reading finished correctly. | |
75678bb3 | 132 | |
133 | TString key("SV"); | |
134 | while ( key == TString("SV") ) { | |
135 | ||
136 | // Input data | |
137 | TString volumePath; | |
138 | Int_t detElemId; | |
139 | ||
140 | in >> volumePath; | |
141 | in >> detElemId; | |
142 | ||
143 | //cout << "volumePath=" << volumePath << " " | |
144 | // << "detElemId=" << detElemId | |
145 | // << endl; | |
146 | ||
147 | // Fill data | |
148 | FillData3(volumePath, detElemId); | |
149 | ||
150 | // Go to next line | |
151 | in >> key; | |
152 | } | |
153 | ||
154 | return key; | |
155 | } | |
156 | ||
157 | //______________________________________________________________________________ | |
158 | void AliMUONGeometry::WriteData3(ofstream& out) const | |
159 | { | |
a9aad96e | 160 | /// Write association of sensitive volumes and detection elements |
161 | /// from the sensitive volume map | |
75678bb3 | 162 | |
163 | for (Int_t i=0; i<fModules->GetEntriesFast(); i++) { | |
164 | AliMUONGeometryModule* geometry | |
165 | = (AliMUONGeometryModule*)fModules->At(i); | |
7ecf374b | 166 | AliMUONStringIntMap* svMap |
75678bb3 | 167 | = geometry->GetSVMap(); |
168 | ||
7ecf374b | 169 | svMap->Print("SV", out); |
75678bb3 | 170 | out << endl; |
171 | } | |
172 | } | |
173 | ||
174 | // | |
175 | // public functions | |
176 | // | |
177 | ||
178 | //_____________________________________________________________________________ | |
179 | void AliMUONGeometry::AddModule(AliMUONGeometryModule* module) | |
180 | { | |
a9aad96e | 181 | /// Add the geometry module to the array |
75678bb3 | 182 | |
183 | fModules->Add(module); | |
184 | ||
185 | if (module) | |
186 | fTransformer->AddModuleTransformer(module->GetTransformer()); | |
187 | } | |
188 | ||
189 | //______________________________________________________________________________ | |
190 | Bool_t | |
191 | AliMUONGeometry::ReadSVMap(const TString& fileName) | |
192 | { | |
a9aad96e | 193 | /// Read the sensitive volume maps from a file. |
194 | /// Return true, if reading finished correctly. | |
75678bb3 | 195 | |
196 | // No reading | |
197 | // if builder is not associated with any geometry module | |
198 | if (fModules->GetEntriesFast() == 0) return false; | |
199 | ||
200 | // File path | |
201 | TString filePath = gSystem->Getenv("ALICE_ROOT"); | |
202 | filePath += "/MUON/data/"; | |
203 | filePath += fileName; | |
204 | ||
205 | // Open input file | |
206 | ifstream in(filePath, ios::in); | |
207 | if (!in) { | |
208 | cerr << filePath << endl; | |
209 | AliFatal("File not found."); | |
210 | return false; | |
211 | } | |
212 | ||
213 | TString key; | |
214 | in >> key; | |
215 | while ( !in.eof() ) { | |
216 | if (key == TString("SV")) | |
217 | key = ReadData3(in); | |
218 | else { | |
219 | AliFatal(Form("%s key not recognized", key.Data())); | |
220 | return false; | |
221 | } | |
222 | } | |
223 | ||
224 | return true; | |
225 | } | |
226 | ||
227 | //______________________________________________________________________________ | |
228 | Bool_t | |
229 | AliMUONGeometry::WriteSVMap(const TString& fileName) const | |
230 | { | |
a9aad96e | 231 | /// Write sensitive volume map into a file. |
232 | /// Return true, if writing finished correctly. | |
75678bb3 | 233 | |
234 | // No writing | |
235 | // if builder is not associated with any geometry module | |
236 | if (fModules->GetEntriesFast() == 0) return false; | |
237 | ||
238 | // File path | |
239 | TString filePath = gSystem->Getenv("ALICE_ROOT"); | |
240 | filePath += "/MUON/data/"; | |
241 | filePath += fileName; | |
242 | ||
243 | // Open input file | |
244 | ofstream out(filePath, ios::out); | |
245 | if (!out) { | |
246 | cerr << filePath << endl; | |
247 | AliError("File not found."); | |
248 | return false; | |
249 | } | |
250 | #if !defined (__DECCXX) | |
251 | out.setf(std::ios::fixed); | |
252 | #endif | |
253 | WriteData3(out); | |
254 | ||
255 | return true; | |
256 | } | |
257 | ||
258 | //_____________________________________________________________________________ | |
259 | const AliMUONGeometryModule* | |
260 | AliMUONGeometry::GetModule(Int_t index, Bool_t warn) const | |
261 | { | |
262 | /// Return the geometry module specified by index | |
263 | ||
264 | if (index < 0 || index >= fModules->GetEntriesFast()) { | |
265 | if (warn) { | |
266 | AliWarningStream() | |
267 | << "Index: " << index << " outside limits" << std::endl; | |
268 | } | |
269 | return 0; | |
270 | } | |
271 | ||
272 | return (const AliMUONGeometryModule*) fModules->At(index); | |
273 | } | |
274 | ||
275 | //_____________________________________________________________________________ | |
276 | const AliMUONGeometryModule* | |
277 | AliMUONGeometry::GetModuleByDEId(Int_t detElemId, Bool_t warn) const | |
278 | { | |
a9aad96e | 279 | /// Return the geometry module specified by detElemId |
75678bb3 | 280 | |
281 | // Get module index | |
c0a65a0e | 282 | Int_t index = AliMpDEManager::GetGeomModuleId(detElemId); |
75678bb3 | 283 | |
284 | return GetModule(index, warn); | |
285 | } |