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fe783497 | 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 | ||
18 | /// | |
19 | /// \class AliMUONRejectList | |
20 | /// | |
21 | /// Object to hold the probability to reject elements during reconstruction. | |
22 | /// | |
23 | /// Those elements are either channels, manus, | |
24 | /// bus patches, detection elements, or all the four. | |
25 | /// (we do not consider the next level, chamber, because if a full | |
26 | /// chamber is missing, we assume we'll remove that run from the | |
27 | /// list of usable runs anyway). | |
28 | /// | |
29 | /// The probability of rejection can be different from 0.0 or 1.0 only for | |
30 | /// simulations, in which case it means that : | |
31 | /// - this object was created from inspection of real data occupancy maps + ad-hoc rejections over | |
32 | /// several runs | |
33 | /// - the probability then reflects the chance a given element was useable | |
34 | /// during data taking. For instance, if one DE has a probability of 0.8, it means | |
35 | /// it was on (or correctly behaving during data taking) only for 20% of the | |
36 | /// events. | |
37 | /// | |
38 | /// \author Laurent Aphecetche, Subatech | |
39 | /// | |
40 | ||
41 | #include "AliMUONRejectList.h" | |
42 | ||
43 | #include "AliMpConstants.h" | |
44 | #include "AliMUON2DMap.h" | |
45 | #include "AliMUONCalibParamNF.h" | |
46 | #include "Riostream.h" | |
47 | #include "TMath.h" | |
48 | ||
49 | /// \cond CLASSIMP | |
50 | ClassImp(AliMUONRejectList) | |
51 | /// \endcond | |
52 | ||
53 | namespace | |
54 | { | |
55 | /// The functions below are here to help re-invent the wheel, | |
56 | /// i.e. code something which acts as std::map<int,float> | |
57 | /// to circumvent the fact that AliRoot does not allow STL to be used. | |
58 | ||
59 | void Dump(const char* str, UInt_t n, UInt_t* ids, Float_t* values, Bool_t debug) | |
60 | { | |
61 | /// Dump the values array | |
62 | ||
63 | TString s(str); | |
64 | s += " PROBA %e"; | |
65 | ||
66 | for ( UInt_t i = 0; i < n; ++i ) | |
67 | { | |
68 | UInt_t key = ids[i]; | |
69 | Int_t a,b; | |
70 | AliMUONVCalibParam::DecodeUniqueID(key,a,b); | |
71 | if ( s.CountChar('%')==3 ) | |
72 | { | |
73 | cout << Form(s.Data(),a,b,values[i]) << endl; | |
74 | } | |
75 | else | |
76 | { | |
77 | cout << Form(s.Data(),a,values[i]) << endl; | |
78 | } | |
79 | } | |
80 | ||
81 | if ( debug ) | |
82 | { | |
83 | cout << "------" << endl; | |
84 | for ( UInt_t i = 0; i < n; ++i ) | |
85 | { | |
86 | UInt_t key = ids[i]; | |
87 | Int_t a,b; | |
88 | AliMUONVCalibParam::DecodeUniqueID(key,a,b); | |
89 | cout << Form("ids[%5d]=%d values[%5d]=%e (a,b)=(%5d,%5d)", | |
90 | i,ids[i],i,values[i],a,b) << endl; | |
91 | } | |
92 | ||
93 | } | |
94 | } | |
95 | ||
96 | Float_t GetValue(UInt_t n, UInt_t* ids, Float_t* values, UInt_t key) | |
97 | { | |
98 | /// Get the value corresponding to key, or zero if not found | |
99 | Long64_t index = TMath::BinarySearch(n,ids,key); | |
100 | ||
101 | Bool_t found = ( ( index >= 0 ) && ( ids[index] == key ) ); | |
102 | ||
103 | if ( found ) | |
104 | { | |
105 | return values[index]; | |
106 | } | |
107 | else | |
108 | { | |
109 | return 0.0; | |
110 | } | |
111 | } | |
112 | ||
113 | void Insert(UInt_t n, UInt_t* ids, Float_t* values, UInt_t index, UInt_t key, Float_t value) | |
114 | { | |
115 | /// Insert (key,value) into arrays ids and values. | |
116 | ||
117 | for ( UInt_t i = n; i > index; --i ) | |
118 | { | |
119 | ids[i] = ids[i-1]; | |
120 | values[i] = values[i-1]; | |
121 | } | |
122 | ids[index] = key; | |
123 | values[index] = value; | |
124 | } | |
125 | ||
126 | Bool_t SetValue(UInt_t n, UInt_t* ids, Float_t* values, UInt_t key, Float_t value) | |
127 | { | |
128 | /// Set the value for a given key | |
129 | Long64_t index = TMath::BinarySearch(n,ids, key); | |
130 | ||
131 | Bool_t alreadyThere = ( ( index >= 0 ) && ( ids[index] == key ) ); | |
132 | ||
133 | if ( alreadyThere ) | |
134 | { | |
135 | // replacement | |
136 | values[index] = value; | |
137 | return kFALSE; | |
138 | } | |
139 | Insert(n,ids,values,index+1,key,value); | |
140 | return kTRUE; | |
141 | } | |
142 | ||
143 | void Copy(UInt_t n, UInt_t* src, UInt_t*& dest) | |
144 | { | |
145 | /// Copy src into dest | |
146 | delete[] dest; | |
147 | dest = new UInt_t[n]; | |
148 | memcpy(src,dest,n*sizeof(UInt_t)); | |
149 | } | |
150 | ||
151 | void Copy(UInt_t n, Float_t* src, Float_t*& dest) | |
152 | { | |
153 | /// Copy src into dest | |
154 | delete[] dest; | |
155 | dest = new Float_t[n]; | |
156 | memcpy(src,dest,n*sizeof(Float_t)); | |
157 | } | |
158 | ||
159 | } | |
160 | ||
161 | //_____________________________________________________________________________ | |
162 | AliMUONRejectList::AliMUONRejectList() | |
163 | : TObject(), | |
164 | fIsBinary(kTRUE), | |
165 | fMaxNofDEs(156), // not nice to put a constant here, but that way this object does not need the mapping at creation time... | |
166 | fMaxNofBPs(888), // same remark as above | |
167 | fMaxNofManus(16828), // same as above... | |
168 | fNofDEs(), | |
169 | fNofBPs(), | |
170 | fNofManus(), | |
171 | fDEIds(new UInt_t[fMaxNofDEs]), | |
172 | fDEProbas(new Float_t[fMaxNofDEs]), | |
173 | fBPIds(new UInt_t[fMaxNofBPs]), | |
174 | fBPProbas(new Float_t[fMaxNofBPs]), | |
175 | fManuIds(new UInt_t[fMaxNofManus]), | |
176 | fManuProbas(new Float_t[fMaxNofManus]), | |
177 | fChannels(new AliMUON2DMap(kTRUE)) | |
178 | { | |
179 | /// normal ctor | |
180 | memset(fDEIds,0,fMaxNofDEs*sizeof(UInt_t)); | |
74343395 | 181 | memset(fDEProbas,0,fMaxNofDEs*sizeof(Float_t)); |
fe783497 | 182 | memset(fBPIds,0,fMaxNofBPs*sizeof(UInt_t)); |
74343395 | 183 | memset(fBPProbas,0,fMaxNofBPs*sizeof(Float_t)); |
fe783497 | 184 | memset(fManuIds,0,fMaxNofManus*sizeof(UInt_t)); |
74343395 | 185 | memset(fManuProbas,0,fMaxNofManus*sizeof(Float_t)); |
fe783497 | 186 | } |
187 | ||
188 | //_____________________________________________________________________________ | |
189 | AliMUONRejectList::AliMUONRejectList(TRootIOCtor* /*ioCtor*/) | |
190 | : TObject(), | |
191 | fIsBinary(kTRUE), | |
192 | fMaxNofDEs(), | |
193 | fMaxNofBPs(), | |
194 | fMaxNofManus(), | |
195 | fNofDEs(), | |
196 | fNofBPs(), | |
197 | fNofManus(0), | |
198 | fDEIds(0x0), | |
199 | fDEProbas(0x0), | |
200 | fBPIds(0x0), | |
201 | fBPProbas(0x0), | |
202 | fManuIds(0x0), | |
203 | fManuProbas(0x0), | |
204 | fChannels(0x0) | |
205 | { | |
206 | /// ctor from root i/o | |
207 | } | |
208 | ||
209 | //_____________________________________________________________________________ | |
210 | AliMUONRejectList::AliMUONRejectList(const AliMUONRejectList& rl) | |
211 | : TObject(rl), | |
212 | fIsBinary(kTRUE), | |
213 | fMaxNofDEs(), | |
214 | fMaxNofBPs(), | |
215 | fMaxNofManus(), | |
216 | fNofDEs(), | |
217 | fNofBPs(), | |
218 | fNofManus(0), | |
219 | fDEIds(0x0), | |
220 | fDEProbas(0x0), | |
221 | fBPIds(0x0), | |
222 | fBPProbas(0x0), | |
223 | fManuIds(0x0), | |
224 | fManuProbas(0x0), | |
225 | fChannels(0x0) | |
226 | { | |
227 | /// Copy ctor | |
228 | rl.CopyTo(*this); | |
229 | } | |
230 | ||
231 | //_____________________________________________________________________________ | |
232 | AliMUONRejectList& AliMUONRejectList::operator=(const AliMUONRejectList& rl) | |
233 | { | |
234 | /// assignement operator | |
235 | rl.CopyTo(*this); | |
236 | return *this; | |
237 | } | |
238 | ||
239 | //_____________________________________________________________________________ | |
240 | void | |
241 | AliMUONRejectList::CopyTo(AliMUONRejectList& rl) const | |
242 | { | |
243 | /// Copy this to rl | |
244 | TObject::Copy(rl); | |
245 | ||
246 | rl.fIsBinary = fIsBinary; | |
247 | ||
248 | ::Copy(rl.fMaxNofDEs,fDEIds,rl.fDEIds); | |
249 | ::Copy(rl.fMaxNofDEs,fDEProbas,rl.fDEProbas); | |
250 | ::Copy(rl.fMaxNofBPs,fBPIds,rl.fBPIds); | |
251 | ::Copy(rl.fMaxNofBPs,fBPProbas,rl.fBPProbas); | |
252 | ::Copy(rl.fMaxNofManus,fManuIds,rl.fManuIds); | |
253 | ::Copy(rl.fMaxNofManus,fManuProbas,rl.fManuProbas); | |
254 | ||
255 | delete rl.fChannels; | |
256 | rl.fChannels = static_cast<AliMUONVStore*>(fChannels->Clone()); | |
257 | } | |
258 | ||
259 | //_____________________________________________________________________________ | |
260 | AliMUONRejectList::~AliMUONRejectList() | |
261 | { | |
262 | /// dtor | |
263 | delete fChannels; | |
264 | delete[] fDEIds; | |
265 | delete[] fDEProbas; | |
266 | delete[] fBPIds; | |
267 | delete[] fBPProbas; | |
268 | delete[] fManuIds; | |
269 | delete[] fManuProbas; | |
270 | } | |
271 | ||
272 | //_____________________________________________________________________________ | |
273 | Float_t AliMUONRejectList::DetectionElementProbability(Int_t detElemId) const | |
274 | { | |
275 | /// Get the probability to reject a given detection element | |
276 | return ::GetValue(fNofDEs,fDEIds,fDEProbas,AliMUONVCalibParam::BuildUniqueID(detElemId,0)); | |
277 | } | |
278 | ||
279 | //_____________________________________________________________________________ | |
280 | Float_t AliMUONRejectList::BusPatchProbability(Int_t busPatchId) const | |
281 | { | |
282 | /// Get the probability to reject a given bus patch | |
283 | return ::GetValue(fNofBPs,fBPIds,fBPProbas,AliMUONVCalibParam::BuildUniqueID(busPatchId,0)); | |
284 | } | |
285 | ||
286 | //_____________________________________________________________________________ | |
287 | Float_t AliMUONRejectList::ManuProbability(Int_t detElemId, Int_t manuId) const | |
288 | { | |
289 | /// Get the probability to reject a given manu | |
290 | return ::GetValue(fNofManus,fManuIds,fManuProbas,AliMUONVCalibParam::BuildUniqueID(detElemId,manuId)); | |
291 | } | |
292 | ||
293 | //_____________________________________________________________________________ | |
294 | Float_t AliMUONRejectList::ChannelProbability(Int_t detElemId, Int_t manuId, Int_t manuChannel) const | |
295 | { | |
296 | /// Get the probability to reject a given channel | |
297 | AliMUONVCalibParam* param = static_cast<AliMUONVCalibParam*>(fChannels->FindObject(detElemId,manuId)); | |
298 | if (!param) return 0.0; | |
299 | return param->ValueAsFloat(manuChannel); | |
300 | } | |
301 | ||
302 | //_____________________________________________________________________________ | |
303 | void AliMUONRejectList::SetDetectionElementProbability(Int_t detElemId, Float_t proba) | |
304 | { | |
305 | /// Set the probability to reject a given detection element | |
306 | if ( ::SetValue(fNofDEs,fDEIds,fDEProbas,AliMUONVCalibParam::BuildUniqueID(detElemId,0),proba) ) | |
307 | { | |
308 | ++fNofDEs; | |
309 | } | |
310 | ||
311 | ZeroOrOne(proba); | |
312 | } | |
313 | ||
314 | //_____________________________________________________________________________ | |
315 | void AliMUONRejectList::ZeroOrOne(Float_t proba) | |
316 | { | |
317 | /// If proba is anything else than 0 or 1, we set fIsBinary to kFALSe | |
318 | ||
319 | Bool_t zeroorone = ( proba == 0.0 || proba == 1.0 ); | |
320 | if (!zeroorone) fIsBinary = kFALSE; | |
321 | } | |
322 | ||
323 | //_____________________________________________________________________________ | |
324 | void AliMUONRejectList::SetBusPatchProbability(Int_t busPatchId, Float_t proba) | |
325 | { | |
326 | /// Set the probability to reject a given bus patch | |
327 | if ( ::SetValue(fNofBPs,fBPIds,fBPProbas,AliMUONVCalibParam::BuildUniqueID(busPatchId,0),proba) ) | |
328 | { | |
329 | ++fNofBPs; | |
330 | } | |
331 | ZeroOrOne(proba); | |
332 | } | |
333 | ||
334 | //_____________________________________________________________________________ | |
335 | void AliMUONRejectList::SetManuProbability(Int_t detElemId, Int_t manuId, Float_t proba) | |
336 | { | |
337 | /// Set the probability to reject a given manu | |
338 | if ( ::SetValue(fNofManus,fManuIds,fManuProbas,AliMUONVCalibParam::BuildUniqueID(detElemId,manuId),proba) ) | |
339 | { | |
340 | ++fNofManus; | |
341 | } | |
342 | ZeroOrOne(proba); | |
343 | } | |
344 | ||
345 | //_____________________________________________________________________________ | |
346 | void AliMUONRejectList::SetChannelProbability(Int_t detElemId, Int_t manuId, Int_t manuChannel, Float_t proba) | |
347 | { | |
348 | /// Set the probability to reject a given channel | |
349 | AliMUONVCalibParam* param = static_cast<AliMUONVCalibParam*>(fChannels->FindObject(detElemId,manuId)); | |
350 | if (!param) | |
351 | { | |
352 | param = new AliMUONCalibParamNF(1,AliMpConstants::ManuNofChannels(),detElemId,manuId,0.0); | |
353 | fChannels->Add(param); | |
354 | } | |
355 | param->SetValueAsFloat(manuChannel,0,proba); | |
356 | ZeroOrOne(proba); | |
357 | } | |
358 | ||
359 | //_____________________________________________________________________________ | |
360 | void | |
361 | AliMUONRejectList::Print(Option_t* opt) const | |
362 | { | |
363 | /// Printout | |
364 | ||
365 | TString sopt(opt); | |
366 | sopt.ToUpper(); | |
367 | Bool_t debug(kFALSE); | |
368 | ||
369 | if ( sopt.Contains("DEBUG") ) debug=kTRUE; | |
370 | ||
371 | cout << Form("We have probabilities for %d detection element(s), %d bus patch(es), %d manu(s)", | |
372 | fNofDEs,fNofBPs,fNofManus) << endl; | |
373 | ||
374 | ::Dump("DE %04d",fNofDEs,fDEIds,fDEProbas,debug); | |
375 | ::Dump("BusPatch %04d",fNofBPs,fBPIds,fBPProbas,debug); | |
376 | ::Dump("DE %04d MANU %4d",fNofManus,fManuIds,fManuProbas,debug); | |
377 | } |