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1a1fdef7 | 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 | **************************************************************************/ | |
1a1fdef7 | 15 | /* $Id$ */ |
c2fc1258 | 16 | /** @file AliFMDParameters.cxx |
17 | @author Christian Holm Christensen <cholm@nbi.dk> | |
18 | @date Mon Mar 27 12:44:26 2006 | |
19 | @brief Manager of FMD parameters | |
20 | */ | |
1a1fdef7 | 21 | //____________________________________________________________________ |
22 | // | |
23 | // Forward Multiplicity Detector based on Silicon wafers. | |
24 | // | |
25 | // This class is a singleton that handles various parameters of | |
26 | // the FMD detectors. | |
088f8e79 | 27 | // Eventually, this class will use the Conditions DB to get the |
28 | // various parameters, which code can then request from here. | |
1a1fdef7 | 29 | // |
8f6ee336 | 30 | #include "AliLog.h" // ALILOG_H |
31 | #include "AliFMDParameters.h" // ALIFMDPARAMETERS_H | |
32 | #include "AliFMDGeometry.h" // ALIFMDGEOMETRY_H | |
33 | #include "AliFMDRing.h" // ALIFMDRING_H | |
34 | #include "AliFMDCalibGain.h" // ALIFMDCALIBGAIN_H | |
35 | #include "AliFMDCalibPedestal.h" // ALIFMDCALIBPEDESTAL_H | |
c2fc1258 | 36 | #include "AliFMDCalibSampleRate.h" // ALIFMDCALIBSAMPLERATE_H |
37 | #include "AliFMDCalibStripRange.h" // ALIFMDCALIBSTRIPRANGE_H | |
57c3c593 | 38 | #include "AliFMDAltroMapping.h" // ALIFMDALTROMAPPING_H |
39 | #include <AliCDBManager.h> // ALICDBMANAGER_H | |
40 | #include <AliCDBEntry.h> // ALICDBMANAGER_H | |
1a1fdef7 | 41 | #include <Riostream.h> |
8ec606c2 | 42 | #include <sstream> |
1a1fdef7 | 43 | |
44 | //==================================================================== | |
45 | ClassImp(AliFMDParameters) | |
46 | #if 0 | |
47 | ; // This is here to keep Emacs for indenting the next line | |
48 | #endif | |
49 | ||
50 | //____________________________________________________________________ | |
51 | AliFMDParameters* AliFMDParameters::fgInstance = 0; | |
52 | ||
57c3c593 | 53 | //____________________________________________________________________ |
54 | const char* AliFMDParameters::fgkPulseGain = "FMD/Calib/PulseGain"; | |
55 | const char* AliFMDParameters::fgkPedestal = "FMD/Calib/Pedestal"; | |
56 | const char* AliFMDParameters::fgkDead = "FMD/Calib/Dead"; | |
57 | const char* AliFMDParameters::fgkSampleRate = "FMD/Calib/SampleRate"; | |
58 | const char* AliFMDParameters::fgkAltroMap = "FMD/Calib/AltroMap"; | |
59 | const char* AliFMDParameters::fgkZeroSuppression = "FMD/Calib/ZeroSuppression"; | |
c2fc1258 | 60 | const char* AliFMDParameters::fgkStripRange = "FMD/Calib/StripRange"; |
57c3c593 | 61 | |
62 | ||
1a1fdef7 | 63 | //____________________________________________________________________ |
64 | AliFMDParameters* | |
65 | AliFMDParameters::Instance() | |
66 | { | |
67 | // Get static instance | |
68 | if (!fgInstance) fgInstance = new AliFMDParameters; | |
69 | return fgInstance; | |
70 | } | |
71 | ||
72 | //____________________________________________________________________ | |
73 | AliFMDParameters::AliFMDParameters() | |
57c3c593 | 74 | : fIsInit(kFALSE), |
02a27b50 | 75 | fkSiDeDxMip(1.664), |
8f6ee336 | 76 | fFixedPulseGain(0), |
77 | fEdepMip(0), | |
78 | fZeroSuppression(0), | |
79 | fSampleRate(0), | |
80 | fPedestal(0), | |
81 | fPulseGain(0), | |
57c3c593 | 82 | fDeadMap(0), |
c2fc1258 | 83 | fAltroMap(0), |
84 | fStripRange(0) | |
1a1fdef7 | 85 | { |
86 | // Default constructor | |
87 | SetVA1MipRange(); | |
88 | SetAltroChannelSize(); | |
89 | SetChannelsPerAltro(); | |
90 | SetZeroSuppression(); | |
91 | SetSampleRate(); | |
92 | SetPedestal(); | |
93 | SetPedestalWidth(); | |
94 | SetPedestalFactor(); | |
8f6ee336 | 95 | SetThreshold(); |
c2fc1258 | 96 | SetStripRange(); |
1a1fdef7 | 97 | } |
98 | ||
57c3c593 | 99 | //__________________________________________________________________ |
100 | void | |
101 | AliFMDParameters::Init() | |
102 | { | |
103 | // Initialize the parameters manager. We need to get stuff from the | |
104 | // CDB here. | |
105 | if (fIsInit) return; | |
1e8f773e | 106 | InitPulseGain(); |
107 | InitPedestal(); | |
108 | InitDeadMap(); | |
109 | InitSampleRate(); | |
110 | InitZeroSuppression(); | |
111 | InitAltroMap(); | |
112 | fIsInit = kTRUE; | |
57c3c593 | 113 | |
1e8f773e | 114 | } |
c2fc1258 | 115 | |
116 | //__________________________________________________________________ | |
117 | void | |
118 | AliFMDParameters::Print(Option_t* option) const | |
119 | { | |
02a27b50 | 120 | // Print information. |
121 | // If option contains an 'A' then everything is printed. | |
c2fc1258 | 122 | TString opt(option); |
123 | Bool_t showStrips = opt.Contains("a", TString::kIgnoreCase); | |
8ec606c2 | 124 | if (opt.Contains("fmd",TString::kIgnoreCase)) { |
125 | size_t i = opt.Index("fmd",TString::kIgnoreCase); | |
126 | size_t j = opt.Index("]",TString::kIgnoreCase); | |
127 | UShort_t det, sec, str; | |
128 | Char_t ring, lbrack, rbrack, comma; | |
129 | UInt_t ddl, addr; | |
130 | Detector2Hardware(det, ring, sec, str, ddl, addr); | |
131 | std::stringstream s(opt(i+4, j-i-3).Data()); | |
132 | s >> det >> ring >> lbrack >> sec >> comma >> str >> rbrack; | |
133 | std::cout | |
134 | << " Strip | Pedestal | Gain | ZS thr. | Address\n" | |
135 | << "--------------+-------------------+------------+---------+---------" | |
136 | << "\nFMD" << det << ring << "[" << std::setw(2) << sec << "," | |
137 | << std::setw(3) << str << "] | " | |
138 | << std::setw(7) << GetPedestal(det, ring, sec, str) | |
139 | << "+/-" << std::setw(7) | |
140 | << GetPedestalWidth(det, ring, sec, str) | |
141 | << " | " << std::setw(10) | |
142 | << GetPulseGain(det, ring, sec, str) | |
143 | << " | " << std::setw(7) | |
144 | << GetZeroSuppression(det, ring, sec, str) | |
145 | << " | 0x" << std::hex << std::setw(4) | |
146 | << std::setfill('0') << ddl << ",0x" << std::setw(3) | |
147 | << addr << std::dec << std::setfill(' ') << std::endl; | |
148 | return; | |
149 | } | |
c2fc1258 | 150 | for (UShort_t det=1 ; det <= 3; det++) { |
151 | std::cout << "FMD" << det << std::endl; | |
152 | Char_t rings[] = { 'I', (det == 1 ? '\0' : 'O'), '\0' }; | |
153 | for (Char_t* ring = rings; *ring != '\0'; ring++) { | |
154 | std::cout << " Ring " << *ring << std::endl; | |
155 | UShort_t nSec = ( *ring == 'I' ? 20 : 40 ); | |
156 | UShort_t nStr = ( *ring == 'I' ? 512 : 256 ); | |
157 | for (UShort_t sec = 0; sec < nSec; sec++) { | |
158 | UShort_t min = GetMinStrip(det, *ring, sec, 0); | |
159 | UShort_t max = GetMaxStrip(det, *ring, sec, 0); | |
160 | UShort_t rate = GetSampleRate(det, *ring, sec, 0); | |
161 | std::cout << " Sector " << std::setw(2) << sec | |
162 | << " Strip range: " << std::setw(3) << min << "," | |
163 | << std::setw(3) << max << " Rate: " << std::setw(2) | |
164 | << rate << std::endl; | |
165 | if (!showStrips) continue; | |
166 | std::cout | |
8ec606c2 | 167 | << " Strip | Pedestal | Gain | ZS thr. | Address\n" |
168 | << "--------+-------------------+------------+---------+---------" | |
c2fc1258 | 169 | << std::endl; |
170 | for (UShort_t str = 0; str < nStr; str++) { | |
171 | std::cout << " " << std::setw(3) << str << " | "; | |
172 | if (IsDead(det, *ring, sec, str)) { | |
173 | std::cout << "dead" << std::endl; | |
174 | continue; | |
175 | } | |
176 | UInt_t ddl, addr; | |
177 | Detector2Hardware(det, *ring, sec, str, ddl, addr); | |
178 | std::cout << std::setw(7) << GetPedestal(det, *ring, sec, str) | |
179 | << "+/-" << std::setw(7) | |
180 | << GetPedestalWidth(det, *ring, sec, str) | |
8ec606c2 | 181 | << " | " << std::setw(10) |
c2fc1258 | 182 | << GetPulseGain(det, *ring, sec, str) |
183 | << " | " << std::setw(5) | |
184 | << GetZeroSuppression(det, *ring, sec, str) | |
185 | << " | 0x" << std::hex << std::setw(4) | |
186 | << std::setfill('0') << ddl << ",0x" << std::setw(3) | |
187 | << addr << std::dec << std::setfill(' ') << std::endl; | |
188 | } | |
189 | } | |
190 | } | |
191 | } | |
192 | } | |
193 | ||
194 | //__________________________________________________________________ | |
195 | void | |
196 | AliFMDParameters::SetStripRange(UShort_t min, UShort_t max) | |
197 | { | |
02a27b50 | 198 | // Set fixed strip range |
c2fc1258 | 199 | fFixedMinStrip = min; |
200 | fFixedMaxStrip = max; | |
201 | } | |
202 | ||
1e8f773e | 203 | //__________________________________________________________________ |
204 | void | |
205 | AliFMDParameters::InitPulseGain() | |
206 | { | |
02a27b50 | 207 | // Get pulse gain from CDB or used fixed |
57c3c593 | 208 | AliCDBManager* cdb = AliCDBManager::Instance(); |
209 | AliCDBEntry* gain = cdb->Get(fgkPulseGain); | |
1e8f773e | 210 | if (!gain) { |
211 | AliWarning(Form("No %s found in CDB, perhaps you need to " | |
212 | "use AliFMDCalibFaker?", fgkPulseGain)); | |
213 | return; | |
214 | } | |
57c3c593 | 215 | |
1e8f773e | 216 | AliDebug(1, Form("Got gain from CDB")); |
217 | fPulseGain = dynamic_cast<AliFMDCalibGain*>(gain->GetObject()); | |
218 | if (!fPulseGain) AliWarning("Invalid pulser gain object from CDB"); | |
219 | } | |
220 | //__________________________________________________________________ | |
221 | void | |
222 | AliFMDParameters::InitPedestal() | |
223 | { | |
02a27b50 | 224 | // Initialize the pedestals from CDB |
1e8f773e | 225 | AliCDBManager* cdb = AliCDBManager::Instance(); |
226 | AliCDBEntry* pedestal = cdb->Get(fgkPedestal); | |
227 | if (!pedestal) { | |
228 | AliWarning(Form("No %s found in CDB, perhaps you need to " | |
229 | "use AliFMDCalibFaker?", fgkPedestal)); | |
230 | return; | |
57c3c593 | 231 | } |
1e8f773e | 232 | AliDebug(1, Form("Got pedestal from CDB")); |
233 | fPedestal = dynamic_cast<AliFMDCalibPedestal*>(pedestal->GetObject()); | |
234 | if (!fPedestal) AliWarning("Invalid pedestal object from CDB"); | |
235 | } | |
236 | ||
237 | //__________________________________________________________________ | |
238 | void | |
239 | AliFMDParameters::InitDeadMap() | |
240 | { | |
02a27b50 | 241 | // Get Dead-channel-map from CDB |
1e8f773e | 242 | AliCDBManager* cdb = AliCDBManager::Instance(); |
243 | AliCDBEntry* deadMap = cdb->Get(fgkDead); | |
244 | if (!deadMap) { | |
245 | AliWarning(Form("No %s found in CDB, perhaps you need to " | |
246 | "use AliFMDCalibFaker?", fgkDead)); | |
247 | return; | |
57c3c593 | 248 | } |
1e8f773e | 249 | AliDebug(1, Form("Got dead map from CDB")); |
250 | fDeadMap = dynamic_cast<AliFMDCalibDeadMap*>(deadMap->GetObject()); | |
251 | if (!fDeadMap) AliWarning("Invalid dead map object from CDB"); | |
252 | } | |
253 | ||
254 | //__________________________________________________________________ | |
255 | void | |
256 | AliFMDParameters::InitZeroSuppression() | |
257 | { | |
02a27b50 | 258 | // Get 0-suppression from CDB |
1e8f773e | 259 | AliCDBManager* cdb = AliCDBManager::Instance(); |
260 | AliCDBEntry* zeroSup = cdb->Get(fgkZeroSuppression); | |
261 | if (!zeroSup) { | |
262 | AliWarning(Form("No %s found in CDB, perhaps you need to " | |
263 | "use AliFMDCalibFaker?", fgkZeroSuppression)); | |
264 | return; | |
57c3c593 | 265 | } |
1e8f773e | 266 | AliDebug(1, Form("Got zero suppression from CDB")); |
267 | fZeroSuppression = | |
268 | dynamic_cast<AliFMDCalibZeroSuppression*>(zeroSup->GetObject()); | |
269 | if (!fZeroSuppression)AliWarning("Invalid zero suppression object from CDB"); | |
270 | } | |
271 | ||
272 | //__________________________________________________________________ | |
273 | void | |
274 | AliFMDParameters::InitSampleRate() | |
275 | { | |
02a27b50 | 276 | // get Sample rate from CDB |
1e8f773e | 277 | AliCDBManager* cdb = AliCDBManager::Instance(); |
278 | AliCDBEntry* sampRat = cdb->Get(fgkSampleRate); | |
279 | if (!sampRat) { | |
280 | AliWarning(Form("No %s found in CDB, perhaps you need to " | |
281 | "use AliFMDCalibFaker?", fgkSampleRate)); | |
282 | return; | |
57c3c593 | 283 | } |
1e8f773e | 284 | AliDebug(1, Form("Got zero suppression from CDB")); |
285 | fSampleRate = dynamic_cast<AliFMDCalibSampleRate*>(sampRat->GetObject()); | |
286 | if (!fSampleRate) AliWarning("Invalid zero suppression object from CDB"); | |
287 | } | |
288 | ||
289 | //__________________________________________________________________ | |
290 | void | |
291 | AliFMDParameters::InitAltroMap() | |
292 | { | |
02a27b50 | 293 | // Get hardware mapping from CDB |
1e8f773e | 294 | AliCDBManager* cdb = AliCDBManager::Instance(); |
295 | AliCDBEntry* hwMap = cdb->Get(fgkAltroMap); | |
296 | if (!hwMap) { | |
297 | AliWarning(Form("No %s found in CDB, perhaps you need to " | |
298 | "use AliFMDCalibFaker?", fgkAltroMap)); | |
299 | fAltroMap = new AliFMDAltroMapping; | |
300 | return; | |
57c3c593 | 301 | } |
1e8f773e | 302 | AliDebug(1, Form("Got ALTRO map from CDB")); |
303 | fAltroMap = dynamic_cast<AliFMDAltroMapping*>(hwMap->GetObject()); | |
304 | if (!fAltroMap) { | |
305 | AliWarning("Invalid ALTRO map object from CDB"); | |
306 | fAltroMap = new AliFMDAltroMapping; | |
57c3c593 | 307 | } |
57c3c593 | 308 | } |
309 | ||
c2fc1258 | 310 | //__________________________________________________________________ |
311 | void | |
312 | AliFMDParameters::InitStripRange() | |
313 | { | |
02a27b50 | 314 | // Get strips read-out from CDB |
c2fc1258 | 315 | AliCDBManager* cdb = AliCDBManager::Instance(); |
316 | AliCDBEntry* range = cdb->Get(fgkStripRange); | |
317 | if (!range) { | |
318 | AliWarning(Form("No %s found in CDB, perhaps you need to " | |
319 | "use AliFMDCalibFaker?", fgkStripRange)); | |
320 | return; | |
321 | } | |
322 | AliDebug(1, Form("Got strip range from CDB")); | |
323 | fStripRange = dynamic_cast<AliFMDCalibStripRange*>(range->GetObject()); | |
324 | if (!fStripRange) AliWarning("Invalid strip range object from CDB"); | |
325 | } | |
326 | ||
1e8f773e | 327 | |
8f6ee336 | 328 | //__________________________________________________________________ |
329 | Float_t | |
330 | AliFMDParameters::GetThreshold() const | |
331 | { | |
02a27b50 | 332 | // Get threshold from CDB |
8f6ee336 | 333 | if (!fPulseGain) return fFixedThreshold; |
334 | return fPulseGain->Threshold(); | |
335 | } | |
336 | ||
337 | //__________________________________________________________________ | |
338 | Float_t | |
339 | AliFMDParameters::GetPulseGain(UShort_t detector, Char_t ring, | |
340 | UShort_t sector, UShort_t strip) const | |
341 | { | |
342 | // Returns the pulser calibrated gain for strip # strip in sector # | |
343 | // sector or ring id ring of detector # detector. | |
344 | // | |
345 | // For simulation, this is normally set to | |
346 | // | |
347 | // VA1_MIP_Range | |
348 | // ------------------ * MIP_Energy_Loss | |
349 | // ALTRO_channel_size | |
350 | // | |
351 | if (!fPulseGain) { | |
352 | if (fFixedPulseGain <= 0) | |
353 | fFixedPulseGain = fVA1MipRange * GetEdepMip() / fAltroChannelSize; | |
354 | return fFixedPulseGain; | |
355 | } | |
1e8f773e | 356 | AliDebug(50, Form("pulse gain for FMD%d%c[%2d,%3d]=%f", |
357 | detector, ring, sector, strip, | |
358 | fPulseGain->Value(detector, ring, sector, strip))); | |
8f6ee336 | 359 | return fPulseGain->Value(detector, ring, sector, strip); |
360 | } | |
361 | ||
362 | //__________________________________________________________________ | |
363 | Bool_t | |
364 | AliFMDParameters::IsDead(UShort_t detector, Char_t ring, | |
365 | UShort_t sector, UShort_t strip) const | |
366 | { | |
02a27b50 | 367 | // Check if the channel is dead |
8f6ee336 | 368 | if (!fDeadMap) return kFALSE; |
1e8f773e | 369 | AliDebug(50, Form("Dead for FMD%d%c[%2d,%3d]=%s", |
370 | detector, ring, sector, strip, | |
371 | fDeadMap->operator()(detector, ring, sector, strip) ? | |
372 | "no" : "yes")); | |
8f6ee336 | 373 | return fDeadMap->operator()(detector, ring, sector, strip); |
374 | } | |
375 | ||
376 | //__________________________________________________________________ | |
377 | UShort_t | |
378 | AliFMDParameters::GetZeroSuppression(UShort_t detector, Char_t ring, | |
379 | UShort_t sector, UShort_t strip) const | |
380 | { | |
02a27b50 | 381 | // Get zero suppression threshold |
8f6ee336 | 382 | if (!fZeroSuppression) return fFixedZeroSuppression; |
383 | // Need to map strip to ALTRO chip. | |
1e8f773e | 384 | AliDebug(50, Form("zero sup. for FMD%d%c[%2d,%3d]=%f", |
385 | detector, ring, sector, strip, | |
386 | fZeroSuppression->operator()(detector, ring, | |
387 | sector, strip))); | |
8f6ee336 | 388 | return fZeroSuppression->operator()(detector, ring, sector, strip/128); |
389 | } | |
390 | ||
391 | //__________________________________________________________________ | |
392 | UShort_t | |
c2fc1258 | 393 | AliFMDParameters::GetSampleRate(UShort_t det, Char_t ring, UShort_t sector, |
394 | UShort_t str) const | |
8f6ee336 | 395 | { |
02a27b50 | 396 | // Get sampl rate |
8f6ee336 | 397 | if (!fSampleRate) return fFixedSampleRate; |
398 | // Need to map sector to digitizier card. | |
c2fc1258 | 399 | UInt_t ret = fSampleRate->Rate(det, ring, sector, str); |
400 | AliDebug(50, Form("Sample rate for FMD%d%c[%2d,%3d]=%d", | |
401 | det, ring, sector, str, ret)); | |
402 | return ret; | |
403 | } | |
404 | ||
405 | //__________________________________________________________________ | |
406 | UShort_t | |
407 | AliFMDParameters::GetMinStrip(UShort_t det, Char_t ring, UShort_t sector, | |
408 | UShort_t str) const | |
409 | { | |
02a27b50 | 410 | // Get strip range read out |
c2fc1258 | 411 | if (!fStripRange) return fFixedMinStrip; |
412 | // Need to map sector to digitizier card. | |
413 | UInt_t ret = fStripRange->Min(det, ring, sector, str); | |
414 | AliDebug(50, Form("Min strip # for FMD%d%c[%2d,%3d]=%d", | |
415 | det, ring, sector, str, ret)); | |
416 | return ret; | |
417 | } | |
418 | ||
419 | //__________________________________________________________________ | |
420 | UShort_t | |
421 | AliFMDParameters::GetMaxStrip(UShort_t det, Char_t ring, UShort_t sector, | |
422 | UShort_t str) const | |
423 | { | |
02a27b50 | 424 | // Get strip range read out |
c2fc1258 | 425 | if (!fStripRange) return fFixedMaxStrip; |
426 | // Need to map sector to digitizier card. | |
427 | UInt_t ret = fStripRange->Max(det, ring, sector, str); | |
428 | AliDebug(50, Form("Max strip # for FMD%d%c[%2d,%3d]=%d", | |
429 | det, ring, sector, str, ret)); | |
430 | return ret; | |
8f6ee336 | 431 | } |
1a1fdef7 | 432 | |
8f6ee336 | 433 | //__________________________________________________________________ |
434 | Float_t | |
435 | AliFMDParameters::GetPedestal(UShort_t detector, Char_t ring, | |
436 | UShort_t sector, UShort_t strip) const | |
437 | { | |
02a27b50 | 438 | // Get the pedesal |
8f6ee336 | 439 | if (!fPedestal) return fFixedPedestal; |
1e8f773e | 440 | AliDebug(50, Form("pedestal for FMD%d%c[%2d,%3d]=%f", |
441 | detector, ring, sector, strip, | |
442 | fPedestal->Value(detector, ring, sector, strip))); | |
8f6ee336 | 443 | return fPedestal->Value(detector, ring, sector, strip); |
444 | } | |
445 | ||
446 | //__________________________________________________________________ | |
447 | Float_t | |
448 | AliFMDParameters::GetPedestalWidth(UShort_t detector, Char_t ring, | |
449 | UShort_t sector, UShort_t strip) const | |
450 | { | |
02a27b50 | 451 | // Get the pedesal |
8f6ee336 | 452 | if (!fPedestal) return fFixedPedestalWidth; |
1e8f773e | 453 | AliDebug(50, Form("pedetal width for FMD%d%c[%2d,%3d]=%f", |
454 | detector, ring, sector, strip, | |
455 | fPedestal->Width(detector, ring, sector, strip))); | |
8f6ee336 | 456 | return fPedestal->Width(detector, ring, sector, strip); |
457 | } | |
458 | ||
1a1fdef7 | 459 | //__________________________________________________________________ |
57c3c593 | 460 | AliFMDAltroMapping* |
461 | AliFMDParameters::GetAltroMap() const | |
462 | { | |
02a27b50 | 463 | // Get the hardware address to detector index map |
57c3c593 | 464 | return fAltroMap; |
1a1fdef7 | 465 | } |
466 | ||
57c3c593 | 467 | |
bf000c32 | 468 | //__________________________________________________________________ |
469 | Bool_t | |
470 | AliFMDParameters::Hardware2Detector(UInt_t ddl, UInt_t addr, UShort_t& det, | |
471 | Char_t& ring, UShort_t& sec, | |
472 | UShort_t& str) const | |
473 | { | |
02a27b50 | 474 | // Map hardware address to detector index |
57c3c593 | 475 | if (!fAltroMap) return kFALSE; |
476 | return fAltroMap->Hardware2Detector(ddl, addr, det, ring, sec, str); | |
bf000c32 | 477 | } |
478 | ||
479 | //__________________________________________________________________ | |
480 | Bool_t | |
481 | AliFMDParameters::Detector2Hardware(UShort_t det, Char_t ring, UShort_t sec, | |
57c3c593 | 482 | UShort_t str, UInt_t& ddl, |
483 | UInt_t& addr) const | |
bf000c32 | 484 | { |
02a27b50 | 485 | // Map detector index to hardware address |
57c3c593 | 486 | if (!fAltroMap) return kFALSE; |
487 | return fAltroMap->Detector2Hardware(det, ring, sec, str, ddl, addr); | |
bf000c32 | 488 | } |
489 | ||
57c3c593 | 490 | |
491 | //__________________________________________________________________ | |
492 | Float_t | |
493 | AliFMDParameters::GetEdepMip() const | |
494 | { | |
495 | // Get energy deposited by a MIP in the silicon sensors | |
496 | if (fEdepMip <= 0){ | |
497 | AliFMDGeometry* fmd = AliFMDGeometry::Instance(); | |
02a27b50 | 498 | fEdepMip = (fkSiDeDxMip |
57c3c593 | 499 | * fmd->GetRing('I')->GetSiThickness() |
500 | * fmd->GetSiDensity()); | |
501 | } | |
502 | return fEdepMip; | |
503 | } | |
504 | ||
505 | ||
bf000c32 | 506 | |
507 | ||
508 | ||
1a1fdef7 | 509 | //____________________________________________________________________ |
510 | // | |
511 | // EOF | |
512 | // |