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97d7844b | 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 | // $Id$ | |
17 | ||
3d1463c8 | 18 | //----------------------------------------------------------------------------- |
97d7844b | 19 | /// \class AliMUONDigitStoreVImpl |
20 | /// | |
21 | /// Base implementation of VDigitStore, where digits are simply put | |
22 | /// within a single TClonesArray (to get compact output on disk) and | |
23 | /// fast search is achieved by using a separate index (a 2Dmap) | |
24 | /// | |
25 | /// Note that this class is a base implementation only, because to add | |
26 | /// a digit to a TClonesArray, you need to give the concrete class | |
27 | /// name (made in subclass by overriding : | |
28 | /// | |
29 | /// AliMUONVDigit* AddConcreteDigit(TClonesArray&,const AliMUONVDigit&, Int_t) | |
30 | /// | |
31 | /// and | |
32 | /// | |
33 | /// AliMUONVDigit* CreateDigit((Int_t detElemId, Int_t manuId, | |
34 | /// Int_t manuChannel, Int_t cathode) const | |
35 | /// | |
36 | /// methods. | |
37 | /// | |
38 | /// \author Laurent Aphecetche | |
3d1463c8 | 39 | //----------------------------------------------------------------------------- |
97d7844b | 40 | |
41 | #include "AliMUONDigitStoreVImpl.h" | |
42 | ||
43 | #include "AliLog.h" | |
44 | #include "AliMUONDigitStoreVImplIterator.h" | |
45 | #include "AliMUON2DMap.h" | |
46 | #include "AliMUONTreeManager.h" | |
47 | #include "AliMUONCalibParamNI.h" | |
48 | #include "AliMpConstants.h" | |
49 | #include <TClonesArray.h> | |
50 | #include <TTree.h> | |
51 | #include <TString.h> | |
52 | #include <Riostream.h> | |
53 | ||
54 | /// \cond CLASSIMP | |
55 | ClassImp(AliMUONDigitStoreVImpl) | |
56 | /// \endcond | |
57 | ||
58 | namespace | |
59 | { | |
60 | TString BaseName(const TString& name) | |
61 | { | |
62 | /// Name of the branch, depending on the tree name | |
63 | if ( name == "TreeS" ) return "MUONSDigit"; | |
64 | if ( name == "TreeD" ) return "MUONDigit"; | |
65 | return ""; | |
66 | } | |
67 | ||
68 | Int_t InternalManuId(Int_t cathode, Int_t manuId) | |
69 | { | |
70 | /// Very local convention to insure that trigger digits are not | |
71 | /// mixed (as by default a same manuId can be in cath 0 or 1, which | |
72 | /// is never the case for tracker) | |
73 | /// | |
74 | /// WARNING : the resulting manuId must still be contained within 16 bits ! | |
75 | /// | |
76 | return manuId | ( cathode << 15 ); | |
77 | } | |
78 | ||
79 | } | |
80 | ||
81 | //_____________________________________________________________________________ | |
82 | AliMUONDigitStoreVImpl::AliMUONDigitStoreVImpl(const char* concreteClassName) | |
83 | : AliMUONVDigitStore(), | |
84 | fDigits(new TClonesArray(concreteClassName,100)), | |
85 | fMap(0x0), | |
86 | fIndexed(kFALSE) | |
87 | { | |
88 | /// ctor | |
89 | } | |
90 | ||
91 | //_____________________________________________________________________________ | |
92 | AliMUONDigitStoreVImpl::AliMUONDigitStoreVImpl(const AliMUONDigitStoreVImpl&) | |
93 | : AliMUONVDigitStore(), | |
94 | fDigits(0x0), | |
95 | fMap(0x0), | |
96 | fIndexed(kFALSE) | |
97 | { | |
98 | /// copy ctor | |
99 | AliError("Please implement me"); | |
100 | } | |
101 | ||
102 | //_____________________________________________________________________________ | |
103 | AliMUONDigitStoreVImpl& | |
104 | AliMUONDigitStoreVImpl::operator=(const AliMUONDigitStoreVImpl&) | |
105 | { | |
106 | /// assignement operator | |
107 | AliError("Please implement me"); | |
108 | return *this; | |
109 | } | |
110 | ||
111 | ||
112 | //_____________________________________________________________________________ | |
113 | AliMUONDigitStoreVImpl::~AliMUONDigitStoreVImpl() | |
114 | { | |
115 | /// dtor | |
116 | delete fDigits; | |
117 | delete fMap; | |
118 | } | |
119 | ||
120 | //_____________________________________________________________________________ | |
121 | Bool_t | |
122 | AliMUONDigitStoreVImpl::Connect(TTree& tree, Bool_t alone) const | |
123 | { | |
124 | /// Connect this to the tree. | |
125 | ||
126 | TString branchName(BaseName(tree.GetName())); | |
127 | branchName += "."; | |
128 | AliMUONTreeManager tman; | |
129 | Bool_t ok; | |
130 | ||
131 | if (tree.GetBranch(branchName.Data())) | |
132 | { | |
133 | if ( alone ) tman.UpdateBranchStatuses(tree,BaseName(tree.GetName())); | |
134 | ok = tman.SetAddress(tree,branchName.Data(), | |
135 | const_cast<TClonesArray**>(&fDigits)); | |
136 | } | |
137 | else | |
138 | { | |
139 | ok = tman.MakeBranch(tree,ClassName(),"TClonesArray",branchName.Data(), | |
140 | const_cast<TClonesArray**>(&fDigits)); | |
141 | } | |
142 | ||
143 | return ok; | |
144 | } | |
145 | ||
146 | //_____________________________________________________________________________ | |
147 | void | |
148 | AliMUONDigitStoreVImpl::Clear(Option_t*) | |
149 | { | |
150 | /// Clear the internal digit array AND the index | |
151 | fDigits->Clear("C"); | |
152 | ClearIndex(); | |
153 | } | |
154 | ||
155 | //_____________________________________________________________________________ | |
156 | void | |
157 | AliMUONDigitStoreVImpl::ClearIndex() | |
158 | { | |
159 | /// Clear our internal index | |
160 | if ( fMap ) | |
161 | { | |
162 | fMap->Clear(); | |
163 | } | |
164 | else | |
165 | { | |
166 | fMap = new AliMUON2DMap(true); | |
167 | } | |
168 | fIndexed = kFALSE; | |
169 | } | |
170 | ||
171 | //_____________________________________________________________________________ | |
172 | AliMUONVDigit* | |
173 | AliMUONDigitStoreVImpl::Add(const AliMUONVDigit& vdigit, EReplacePolicy replace) | |
174 | { | |
175 | /// Try to add a digit to the store. Return whether the try was successfull | |
176 | /// or not. | |
177 | /// | |
178 | /// If the digit is already there, the action taken depends on "replace" | |
179 | /// kAllow -> replacement will occur (i.e. return kTRUE) | |
180 | /// kDeny -> replacement will *not* occur (and returned value is kFALSE) | |
181 | /// kMerge -> both digits will be merged into one (return kTRUE) | |
182 | /// | |
183 | ||
184 | if ( replace != kIgnore ) | |
185 | { | |
186 | AliMUONVDigit* alreadyThere = Find(vdigit); | |
187 | if ( alreadyThere ) | |
188 | { | |
189 | if ( replace == kDeny ) return 0x0; | |
190 | if ( replace == kMerge ) | |
191 | { | |
192 | alreadyThere->MergeWith(vdigit); | |
193 | return alreadyThere; | |
194 | } | |
195 | } | |
196 | } | |
197 | ||
198 | ||
199 | Int_t n = fDigits->GetLast()+1; | |
200 | ||
201 | AliMUONVDigit* d = AddConcreteDigit(*fDigits,vdigit,n); | |
202 | ||
203 | if ( d ) | |
204 | { | |
205 | UpdateIndex(*d,n); | |
206 | } | |
207 | ||
208 | return d; | |
209 | } | |
210 | ||
211 | //_____________________________________________________________________________ | |
212 | TIterator* | |
213 | AliMUONDigitStoreVImpl::CreateIterator() const | |
214 | { | |
215 | /// Create an iterator over the full store | |
216 | return fDigits->MakeIterator(); | |
217 | } | |
218 | ||
219 | //_____________________________________________________________________________ | |
220 | TIterator* | |
221 | AliMUONDigitStoreVImpl::CreateIterator(Int_t firstDetElemId, | |
222 | Int_t lastDetElemId, | |
223 | Int_t cathode) const | |
224 | { | |
225 | /// Create an iterator on a given part of the store | |
226 | (const_cast<AliMUONDigitStoreVImpl*>(this))->ReIndex(); | |
227 | ||
228 | return new AliMUONDigitStoreVImplIterator(this,firstDetElemId,lastDetElemId,cathode); | |
229 | } | |
230 | ||
231 | //_____________________________________________________________________________ | |
232 | TIterator* | |
233 | AliMUONDigitStoreVImpl::CreateTrackerIterator() const | |
234 | { | |
235 | /// Create an iterator to loop over tracker digits only | |
236 | ||
237 | (const_cast<AliMUONDigitStoreVImpl*>(this))->ReIndex(); | |
238 | ||
239 | return new AliMUONDigitStoreVImplIterator(this,100,1025); | |
240 | } | |
241 | ||
242 | //_____________________________________________________________________________ | |
243 | TIterator* | |
244 | AliMUONDigitStoreVImpl::CreateTriggerIterator() const | |
245 | { | |
246 | /// Create an iterator to loop over trigger digits only | |
247 | (const_cast<AliMUONDigitStoreVImpl*>(this))->ReIndex(); | |
248 | ||
249 | return new AliMUONDigitStoreVImplIterator(this,1100,1417); | |
250 | } | |
251 | ||
252 | //_____________________________________________________________________________ | |
253 | AliMUONVDigit* | |
254 | AliMUONDigitStoreVImpl::Find(const AliMUONVDigit& digit) const | |
255 | { | |
256 | /// Find a given digit | |
257 | /// Note that we only check for the id of the digit (i.e. de,manu,...) | |
258 | /// not for the actual content (charge, ...) to decide whether | |
259 | /// it's the same digit or not | |
260 | ||
261 | return FindObject(digit.DetElemId(),digit.ManuId(),digit.ManuChannel(), | |
262 | digit.Cathode()); | |
263 | } | |
264 | ||
265 | //_____________________________________________________________________________ | |
266 | void | |
267 | AliMUONDigitStoreVImpl::ReIndex() | |
268 | { | |
269 | /// Recompute the fMap, which map (de,manu,ch) to an index within | |
270 | /// the fDigits array | |
271 | ||
272 | if ( fIndexed ) return; | |
273 | ||
274 | ClearIndex(); | |
275 | ||
276 | TIter next(fDigits); | |
277 | AliMUONVDigit* d; | |
278 | Int_t digitIndex(0); | |
279 | ||
280 | while ( ( d = static_cast<AliMUONVDigit*>(next()) ) ) | |
281 | { | |
282 | UpdateIndex(*d,digitIndex++); | |
283 | } | |
284 | ||
285 | fIndexed = kTRUE; | |
286 | } | |
287 | ||
288 | //_____________________________________________________________________________ | |
289 | void | |
290 | AliMUONDigitStoreVImpl::UpdateIndex(const AliMUONVDigit& digit, Int_t index) | |
291 | { | |
292 | /// Update the internal index given this new digit | |
293 | if (!fMap) fMap = new AliMUON2DMap(true); | |
294 | ||
295 | Int_t manuId = InternalManuId(digit.Cathode(),digit.ManuId()); | |
296 | ||
297 | AliMUONVCalibParam* param = | |
298 | static_cast<AliMUONVCalibParam*> | |
299 | (fMap->FindObject(digit.DetElemId(),manuId)); | |
300 | ||
301 | if (!param) | |
302 | { | |
303 | param = new AliMUONCalibParamNI(1,64,digit.DetElemId(),manuId,-1); | |
304 | fMap->Add(param); | |
305 | } | |
306 | param->SetValueAsInt(digit.ManuChannel(),0,index); | |
307 | fIndexed = kTRUE; | |
308 | } | |
309 | ||
310 | //_____________________________________________________________________________ | |
311 | Int_t | |
312 | AliMUONDigitStoreVImpl::FindIndex(Int_t detElemId, Int_t internalManuId, | |
313 | Int_t manuChannel) const | |
314 | { | |
315 | /// Find the index of a given (de,internalManu,ch) triplet | |
316 | ||
317 | AliMUONVCalibParam* param = | |
318 | static_cast<AliMUONVCalibParam*> | |
319 | (fMap->FindObject(detElemId,internalManuId)); | |
320 | ||
321 | if (param) | |
322 | { | |
323 | return param->ValueAsInt(manuChannel); | |
324 | } | |
325 | ||
326 | return -1; | |
327 | } | |
328 | ||
329 | //_____________________________________________________________________________ | |
330 | Int_t | |
331 | AliMUONDigitStoreVImpl::FindIndex(const AliMUONVDigit& digit) const | |
332 | { | |
333 | /// Find the index of a given digit | |
334 | return FindIndex(digit.DetElemId(), | |
335 | InternalManuId(digit.Cathode(),digit.ManuId()), | |
336 | digit.ManuChannel()); | |
337 | } | |
338 | ||
339 | //_____________________________________________________________________________ | |
340 | AliMUONVDigit* | |
341 | AliMUONDigitStoreVImpl::FindObject(UInt_t uniqueID) const | |
342 | { | |
343 | /// Find digit by its uniqueID | |
344 | ||
345 | return FindObject(AliMUONVDigit::DetElemId(uniqueID), | |
346 | AliMUONVDigit::ManuId(uniqueID), | |
347 | AliMUONVDigit::ManuChannel(uniqueID), | |
348 | AliMUONVDigit::Cathode(uniqueID)); | |
349 | } | |
350 | ||
351 | //_____________________________________________________________________________ | |
352 | AliMUONVDigit* | |
353 | AliMUONDigitStoreVImpl::FindObject(Int_t detElemId, Int_t manuId, Int_t manuChannel, | |
354 | Int_t cathode) const | |
355 | { | |
356 | /// Find a digit | |
357 | ||
358 | (const_cast<AliMUONDigitStoreVImpl*>(this))->ReIndex(); | |
359 | ||
360 | Int_t index = FindIndex(detElemId,InternalManuId(cathode,manuId),manuChannel); | |
361 | ||
362 | if (index>=0 ) | |
363 | { | |
364 | return static_cast<AliMUONVDigit*>(fDigits->UncheckedAt(index)); | |
365 | } | |
366 | ||
367 | return 0x0; | |
368 | } | |
369 | ||
370 | //_____________________________________________________________________________ | |
371 | Int_t | |
372 | AliMUONDigitStoreVImpl::GetSize() const | |
373 | { | |
374 | /// Return the number of digits we hold | |
375 | return fDigits->GetLast()+1; | |
376 | } | |
377 | ||
378 | //_____________________________________________________________________________ | |
379 | AliMUONVDigit* | |
380 | AliMUONDigitStoreVImpl::Remove(AliMUONVDigit& digit) | |
381 | { | |
382 | /// Remove a digit | |
383 | AliMUONVDigit* d = static_cast<AliMUONVDigit*>(fDigits->Remove(&digit)); | |
384 | if (d) | |
385 | { | |
386 | UpdateIndex(*d,-1); | |
387 | } | |
388 | return d; | |
389 | } | |
390 |