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fff39dd1 | 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 | ||
de39a0ff | 16 | /* |
17 | ||
18 | ||
19 | ||
20 | ||
21 | Adapted from TRD | |
22 | Author: R. GUERNANE LPSC Grenoble CNRS/IN2P3 | |
23 | */ | |
24 | ||
fff39dd1 | 25 | #include <TClonesArray.h> |
26 | #include <TObjArray.h> | |
27 | ||
28 | #include "AliCDBManager.h" | |
29 | #include "AliCDBEntry.h" | |
30 | #include "AliLog.h" | |
31 | ||
32 | #include "AliEMCALTriggerDCSConfigDB.h" | |
33 | #include "AliEMCALTriggerDCSConfig.h" | |
34 | #include "AliEMCALTriggerSTUDCSConfig.h" | |
35 | #include "AliEMCALTriggerTRUDCSConfig.h" | |
36 | ||
37 | ClassImp(AliEMCALTriggerDCSConfigDB) | |
38 | ||
39 | AliEMCALTriggerDCSConfigDB* AliEMCALTriggerDCSConfigDB::fgInstance = 0; | |
40 | Bool_t AliEMCALTriggerDCSConfigDB::fgTerminated = kFALSE; | |
41 | ||
42 | //_____________________________________________________________________________ | |
43 | AliEMCALTriggerDCSConfigDB* AliEMCALTriggerDCSConfigDB::Instance() | |
44 | { | |
45 | // | |
46 | // Singleton implementation | |
47 | // Returns an instance of this class, it is created if neccessary | |
48 | // | |
49 | ||
50 | if (fgTerminated != kFALSE) | |
51 | { | |
52 | return 0; | |
53 | } | |
54 | ||
55 | if (fgInstance == 0) | |
56 | { | |
57 | fgInstance = new AliEMCALTriggerDCSConfigDB(); | |
58 | } | |
59 | ||
60 | return fgInstance; | |
61 | } | |
62 | ||
63 | //_____________________________________________________________________________ | |
64 | void AliEMCALTriggerDCSConfigDB::Terminate() | |
65 | { | |
66 | // | |
67 | // Singleton implementation | |
68 | // Deletes the instance of this class and sets the terminated flag, | |
69 | // instances cannot be requested anymore | |
70 | // This function can be called several times. | |
71 | // | |
72 | ||
73 | fgTerminated = kTRUE; | |
74 | ||
75 | if (fgInstance != 0) | |
76 | { | |
77 | delete fgInstance; | |
78 | fgInstance = 0; | |
79 | } | |
80 | } | |
81 | ||
82 | //_____________________________________________________________________________ | |
83 | AliEMCALTriggerDCSConfigDB::AliEMCALTriggerDCSConfigDB() : TObject() | |
84 | ,fRun(-1) | |
85 | { | |
86 | // | |
87 | // Default constructor | |
88 | // | |
89 | // TODO Default runnumber is set to 0, this should be changed later | |
90 | // to an invalid value (e.g. -1) to prevent | |
91 | // TODO invalid calibration data to be used. | |
92 | // | |
93 | ||
94 | for (Int_t i = 0; i < kCDBCacheSize; ++i) | |
95 | { | |
96 | fCDBCache[i] = 0; | |
97 | fCDBEntries[i] = 0; | |
98 | } | |
99 | } | |
100 | ||
101 | //_____________________________________________________________________________ | |
102 | AliEMCALTriggerDCSConfigDB::AliEMCALTriggerDCSConfigDB(const AliEMCALTriggerDCSConfigDB &c) : TObject(c) | |
103 | ,fRun(-1) | |
104 | { | |
105 | // | |
106 | // Copy constructor (not that it make any sense for a singleton...) | |
107 | // | |
108 | ||
109 | for (Int_t i = 0; i < kCDBCacheSize; ++i) | |
110 | { | |
111 | fCDBCache[i] = 0; | |
112 | fCDBEntries[i] = 0; | |
113 | } | |
114 | } | |
115 | ||
116 | //_____________________________________________________________________________ | |
117 | AliEMCALTriggerDCSConfigDB &AliEMCALTriggerDCSConfigDB::operator=(const AliEMCALTriggerDCSConfigDB &c) | |
118 | { | |
119 | // | |
120 | // Assignment operator (same as above ...) | |
121 | // | |
122 | if (this != &c) | |
123 | { | |
124 | AliFatal("No assignment operator defined"); | |
125 | } | |
126 | ||
127 | return *this; | |
128 | } | |
129 | ||
130 | //_____________________________________________________________________________ | |
131 | AliEMCALTriggerDCSConfigDB::~AliEMCALTriggerDCSConfigDB() | |
132 | { | |
133 | // | |
134 | // destructor | |
135 | // | |
136 | Invalidate(); | |
137 | } | |
138 | ||
139 | //_____________________________________________________________________________ | |
140 | const TObject *AliEMCALTriggerDCSConfigDB::GetCachedCDBObject(Int_t id) | |
141 | { | |
142 | // | |
143 | // Retrieves a cdb object with the given id. The objects are cached as | |
144 | // long as the run number is not changed. | |
145 | // | |
fff39dd1 | 146 | switch (id) |
147 | { | |
148 | // Parameters defined per pad and chamber | |
149 | case kIDTriggerConfig : | |
714dff34 | 150 | return CacheCDBEntry(kIDTriggerConfig, "EMCAL/Calib/Trigger"); |
fff39dd1 | 151 | break; |
152 | default: | |
153 | AliError("Object not found!"); | |
154 | break; | |
155 | } | |
156 | ||
157 | return 0x0; | |
158 | } | |
159 | ||
160 | //_____________________________________________________________________________ | |
161 | AliCDBEntry* AliEMCALTriggerDCSConfigDB::GetCDBEntry(const char *cdbPath) | |
162 | { | |
163 | // | |
164 | // Retrieves an entry with path <cdbPath> from the CDB. | |
165 | // | |
166 | AliCDBEntry *entry = AliCDBManager::Instance()->Get(cdbPath,fRun); | |
167 | ||
168 | if (!entry) | |
169 | { | |
170 | AliError(Form("Failed to get entry: %s",cdbPath)); | |
171 | return 0; | |
172 | } | |
173 | ||
174 | return entry; | |
175 | } | |
176 | ||
177 | //_____________________________________________________________________________ | |
178 | const TObject *AliEMCALTriggerDCSConfigDB::CacheCDBEntry(Int_t id, const char *cdbPath) | |
179 | { | |
180 | // | |
181 | // Caches the entry <id> with cdb path <cdbPath> | |
182 | // | |
183 | ||
184 | if (!fCDBCache[id]) | |
185 | { | |
186 | fCDBEntries[id] = GetCDBEntry(cdbPath); | |
187 | ||
188 | if (fCDBEntries[id]) fCDBCache[id] = fCDBEntries[id]->GetObject(); | |
189 | } | |
190 | ||
191 | return fCDBCache[id]; | |
192 | } | |
193 | ||
194 | //_____________________________________________________________________________ | |
195 | void AliEMCALTriggerDCSConfigDB::SetRun(Long64_t run) | |
196 | { | |
197 | // | |
198 | // Sets current run number. Calibration data is read from the corresponding file. | |
199 | // When the run number changes the caching is invalidated. | |
200 | // | |
201 | ||
202 | if (fRun == run) return; | |
203 | ||
204 | fRun = run; | |
205 | ||
206 | Invalidate(); | |
207 | } | |
208 | ||
209 | //_____________________________________________________________________________ | |
210 | void AliEMCALTriggerDCSConfigDB::Invalidate() | |
211 | { | |
212 | // | |
213 | // Invalidates cache (when run number is changed). | |
214 | // | |
215 | for (Int_t i = 0; i < kCDBCacheSize; ++i) | |
216 | { | |
217 | if (fCDBEntries[i]) | |
218 | { | |
219 | if (AliCDBManager::Instance()->GetCacheFlag() == kFALSE) | |
220 | { | |
221 | if ((fCDBEntries[i]->IsOwner() == kFALSE) && (fCDBCache[i])) delete fCDBCache[i]; | |
222 | ||
223 | delete fCDBEntries[i]; | |
224 | } | |
225 | ||
226 | fCDBEntries[i] = 0; | |
227 | fCDBCache[i] = 0; | |
228 | } | |
229 | } | |
230 | } | |
231 | ||
232 | //_____________________________________________________________________________ | |
233 | const AliEMCALTriggerDCSConfig* AliEMCALTriggerDCSConfigDB::GetTriggerDCSConfig() | |
234 | { | |
235 | // | |
236 | // | |
237 | // | |
238 | const AliEMCALTriggerDCSConfig* dcsConf = dynamic_cast<const AliEMCALTriggerDCSConfig*>(GetCachedCDBObject(kIDTriggerConfig)); | |
239 | ||
240 | if (!dcsConf) | |
241 | { | |
242 | AliError("Trigger DCS configuration not found!"); | |
243 | return 0x0; | |
244 | } | |
245 | else | |
246 | return dcsConf; | |
247 | } | |
248 | ||
249 | //_____________________________________________________________________________ | |
de39a0ff | 250 | void AliEMCALTriggerDCSConfigDB::GetSTUSegmentation(Int_t ssg[], Int_t spg[], Int_t ssj[], Int_t spj[]) |
fff39dd1 | 251 | { |
252 | // | |
253 | // | |
254 | // | |
255 | const AliEMCALTriggerDCSConfig* dcsConf = dynamic_cast<const AliEMCALTriggerDCSConfig*>(GetCachedCDBObject(kIDTriggerConfig)); | |
a51e676d | 256 | if(dcsConf){ |
257 | AliEMCALTriggerSTUDCSConfig* stuConf = dcsConf->GetSTUDCSConfig(); | |
258 | if(stuConf){ | |
259 | Int_t fw = stuConf->GetFw(); | |
260 | ||
261 | switch ( fw ) | |
262 | { | |
263 | case 2223: | |
264 | ssg[0] = 1; | |
265 | ssg[1] = 1; | |
266 | spg[0] = 2; | |
267 | spg[1] = 2; | |
268 | ||
269 | ssj[0] = 4; | |
270 | ssj[1] = 4; | |
271 | spj[0] = 2; | |
272 | spj[1] = 2; | |
273 | break; | |
274 | default: | |
275 | AliError("Firmware version do not match!"); | |
276 | break; | |
277 | } | |
278 | } | |
279 | else { | |
280 | AliError("STUDCSConfig is null!"); | |
281 | } | |
282 | } | |
283 | else { | |
284 | AliError("DCSConfig is null!"); | |
285 | } | |
286 | ||
fff39dd1 | 287 | } |
288 | ||
de39a0ff | 289 | //_____________________________________________________________________________ |
290 | Int_t AliEMCALTriggerDCSConfigDB::GetTRUSegmentation(Int_t iTRU) | |
291 | { | |
292 | // | |
293 | const AliEMCALTriggerDCSConfig* dcsConf = dynamic_cast<const AliEMCALTriggerDCSConfig*>(GetCachedCDBObject(kIDTriggerConfig)); | |
622e10be | 294 | if(dcsConf){ |
295 | AliEMCALTriggerTRUDCSConfig* truConf = dcsConf->GetTRUDCSConfig(iTRU); | |
296 | if(truConf){ | |
297 | Int_t sel = truConf->GetL0SEL(); | |
de39a0ff | 298 | |
622e10be | 299 | if (sel & 0x0001) |
300 | return 2; | |
301 | else | |
302 | return 1; | |
1c1f9d16 | 303 | } else AliError("TRUDCSConf Null!") ; |
304 | }else AliError("TriggerDCSConf Null!") ; | |
622e10be | 305 | |
306 | return -1; | |
de39a0ff | 307 | } |
308 | ||
fff39dd1 | 309 | //_____________________________________________________________________________ |
310 | Int_t AliEMCALTriggerDCSConfigDB::GetTRUGTHRL0(Int_t iTRU) | |
311 | { | |
312 | // | |
313 | // | |
314 | // | |
315 | const AliEMCALTriggerDCSConfig* dcsConf = dynamic_cast<const AliEMCALTriggerDCSConfig*>(GetCachedCDBObject(kIDTriggerConfig)); | |
622e10be | 316 | if(dcsConf){ |
317 | AliEMCALTriggerTRUDCSConfig* truConf = dcsConf->GetTRUDCSConfig(iTRU); | |
318 | if(truConf){ | |
319 | return truConf->GetGTHRL0(); | |
1c1f9d16 | 320 | } else AliError("TRUDCSConf Null!") ; |
321 | }else AliError("TriggerDCSConf Null!") ; | |
622e10be | 322 | |
323 | return -1; | |
fff39dd1 | 324 | } |