1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
19 /// \class AliMUONRejectList
21 /// Object to hold the probability to reject elements during reconstruction.
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).
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
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
38 /// \author Laurent Aphecetche, Subatech
41 #include "AliMUONRejectList.h"
43 #include "AliMpConstants.h"
44 #include "AliMUON2DMap.h"
45 #include "AliMUONCalibParamNF.h"
46 #include "Riostream.h"
50 ClassImp(AliMUONRejectList)
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.
59 void Dump(const char* str, UInt_t n, UInt_t* ids, Float_t* values, Bool_t debug)
61 /// Dump the values array
66 for ( UInt_t i = 0; i < n; ++i )
70 AliMUONVCalibParam::DecodeUniqueID(key,a,b);
71 if ( s.CountChar('%')==3 )
73 cout << Form(s.Data(),a,b,values[i]) << endl;
77 cout << Form(s.Data(),a,values[i]) << endl;
83 cout << "------" << endl;
84 for ( UInt_t i = 0; i < n; ++i )
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;
96 Float_t GetValue(UInt_t n, UInt_t* ids, Float_t* values, UInt_t key)
98 /// Get the value corresponding to key, or zero if not found
99 Long64_t index = TMath::BinarySearch(n,ids,key);
101 Bool_t found = ( ( index >= 0 ) && ( ids[index] == key ) );
105 return values[index];
113 void Insert(UInt_t n, UInt_t* ids, Float_t* values, UInt_t index, UInt_t key, Float_t value)
115 /// Insert (key,value) into arrays ids and values.
117 for ( UInt_t i = n; i > index; --i )
120 values[i] = values[i-1];
123 values[index] = value;
126 Bool_t SetValue(UInt_t n, UInt_t* ids, Float_t* values, UInt_t key, Float_t value)
128 /// Set the value for a given key
129 Long64_t index = TMath::BinarySearch(n,ids, key);
131 Bool_t alreadyThere = ( ( index >= 0 ) && ( ids[index] == key ) );
136 values[index] = value;
139 Insert(n,ids,values,index+1,key,value);
143 void Copy(UInt_t n, UInt_t* src, UInt_t*& dest)
145 /// Copy src into dest
150 dest = new UInt_t[n];
151 memcpy(dest,src,n*sizeof(UInt_t));
155 void Copy(UInt_t n, Float_t* src, Float_t*& dest)
157 /// Copy src into dest
162 dest = new Float_t[n];
163 memcpy(dest,src,n*sizeof(Float_t));
169 //_____________________________________________________________________________
170 AliMUONRejectList::AliMUONRejectList()
173 fMaxNofDEs(156), // not nice to put a constant here, but that way this object does not need the mapping at creation time...
174 fMaxNofBPs(888), // same remark as above
175 fMaxNofManus(16828), // same as above...
179 fDEIds(new UInt_t[fMaxNofDEs]),
180 fDEProbas(new Float_t[fMaxNofDEs]),
181 fBPIds(new UInt_t[fMaxNofBPs]),
182 fBPProbas(new Float_t[fMaxNofBPs]),
183 fManuIds(new UInt_t[fMaxNofManus]),
184 fManuProbas(new Float_t[fMaxNofManus]),
185 fChannels(new AliMUON2DMap(kTRUE))
188 memset(fDEIds,0,fMaxNofDEs*sizeof(UInt_t));
189 memset(fDEProbas,0,fMaxNofDEs*sizeof(Float_t));
190 memset(fBPIds,0,fMaxNofBPs*sizeof(UInt_t));
191 memset(fBPProbas,0,fMaxNofBPs*sizeof(Float_t));
192 memset(fManuIds,0,fMaxNofManus*sizeof(UInt_t));
193 memset(fManuProbas,0,fMaxNofManus*sizeof(Float_t));
196 //_____________________________________________________________________________
197 AliMUONRejectList::AliMUONRejectList(TRootIOCtor* /*ioCtor*/)
214 /// ctor from root i/o
217 //_____________________________________________________________________________
218 AliMUONRejectList::AliMUONRejectList(const AliMUONRejectList& rl)
220 fIsBinary(rl.fIsBinary),
221 fMaxNofDEs(rl.fMaxNofDEs),
222 fMaxNofBPs(rl.fMaxNofBPs),
223 fMaxNofManus(rl.fMaxNofManus),
226 fNofManus(rl.fNofManus),
237 ::Copy(rl.fMaxNofDEs,rl.fDEIds,fDEIds);
238 ::Copy(rl.fMaxNofDEs,rl.fDEProbas,fDEProbas);
239 ::Copy(rl.fMaxNofBPs,rl.fBPIds,fBPIds);
240 ::Copy(rl.fMaxNofBPs,rl.fBPProbas,fBPProbas);
241 ::Copy(rl.fMaxNofManus,rl.fManuIds,fManuIds);
242 ::Copy(rl.fMaxNofManus,rl.fManuProbas,fManuProbas);
246 fChannels = static_cast<AliMUONVStore*>(rl.fChannels->Clone());
250 //_____________________________________________________________________________
251 AliMUONRejectList& AliMUONRejectList::operator=(const AliMUONRejectList& rl)
253 /// assignement operator
256 static_cast<TObject&>(*this)=rl;
258 fIsBinary = rl.fIsBinary;
259 fMaxNofDEs = rl.fMaxNofDEs;
260 fMaxNofBPs = rl.fMaxNofBPs;
261 fMaxNofManus = rl.fMaxNofManus;
262 fNofDEs = rl.fNofDEs;
263 fNofBPs = rl.fNofBPs;
264 fNofManus = rl.fNofManus;
266 ::Copy(rl.fMaxNofDEs,rl.fDEIds,fDEIds);
267 ::Copy(rl.fMaxNofDEs,rl.fDEProbas,fDEProbas);
268 ::Copy(rl.fMaxNofBPs,rl.fBPIds,fBPIds);
269 ::Copy(rl.fMaxNofBPs,rl.fBPProbas,fBPProbas);
270 ::Copy(rl.fMaxNofManus,rl.fManuIds,fManuIds);
271 ::Copy(rl.fMaxNofManus,rl.fManuProbas,fManuProbas);
278 fChannels = static_cast<AliMUONVStore*>(rl.fChannels->Clone());
285 //_____________________________________________________________________________
286 AliMUONRejectList::~AliMUONRejectList()
295 delete[] fManuProbas;
298 //_____________________________________________________________________________
299 Float_t AliMUONRejectList::DetectionElementProbability(Int_t detElemId) const
301 /// Get the probability to reject a given detection element
302 return ::GetValue(fNofDEs,fDEIds,fDEProbas,AliMUONVCalibParam::BuildUniqueID(detElemId,0));
305 //_____________________________________________________________________________
306 Float_t AliMUONRejectList::BusPatchProbability(Int_t busPatchId) const
308 /// Get the probability to reject a given bus patch
309 return ::GetValue(fNofBPs,fBPIds,fBPProbas,AliMUONVCalibParam::BuildUniqueID(busPatchId,0));
312 //_____________________________________________________________________________
313 Float_t AliMUONRejectList::ManuProbability(Int_t detElemId, Int_t manuId) const
315 /// Get the probability to reject a given manu
316 return ::GetValue(fNofManus,fManuIds,fManuProbas,AliMUONVCalibParam::BuildUniqueID(detElemId,manuId));
319 //_____________________________________________________________________________
320 Float_t AliMUONRejectList::ChannelProbability(Int_t detElemId, Int_t manuId, Int_t manuChannel) const
322 /// Get the probability to reject a given channel
323 AliMUONVCalibParam* param = static_cast<AliMUONVCalibParam*>(fChannels->FindObject(detElemId,manuId));
324 if (!param) return 0.0;
325 return param->ValueAsFloat(manuChannel);
328 //_____________________________________________________________________________
329 void AliMUONRejectList::SetDetectionElementProbability(Int_t detElemId, Float_t proba)
331 /// Set the probability to reject a given detection element
332 if ( ::SetValue(fNofDEs,fDEIds,fDEProbas,AliMUONVCalibParam::BuildUniqueID(detElemId,0),proba) )
340 //_____________________________________________________________________________
341 void AliMUONRejectList::ZeroOrOne(Float_t proba)
343 /// If proba is anything else than 0 or 1, we set fIsBinary to kFALSe
345 Bool_t zeroorone = ( proba == 0.0 || proba == 1.0 );
346 if (!zeroorone) fIsBinary = kFALSE;
349 //_____________________________________________________________________________
350 void AliMUONRejectList::SetBusPatchProbability(Int_t busPatchId, Float_t proba)
352 /// Set the probability to reject a given bus patch
353 if ( ::SetValue(fNofBPs,fBPIds,fBPProbas,AliMUONVCalibParam::BuildUniqueID(busPatchId,0),proba) )
360 //_____________________________________________________________________________
361 void AliMUONRejectList::SetManuProbability(Int_t detElemId, Int_t manuId, Float_t proba)
363 /// Set the probability to reject a given manu
364 if ( ::SetValue(fNofManus,fManuIds,fManuProbas,AliMUONVCalibParam::BuildUniqueID(detElemId,manuId),proba) )
371 //_____________________________________________________________________________
372 void AliMUONRejectList::SetChannelProbability(Int_t detElemId, Int_t manuId, Int_t manuChannel, Float_t proba)
374 /// Set the probability to reject a given channel
375 AliMUONVCalibParam* param = static_cast<AliMUONVCalibParam*>(fChannels->FindObject(detElemId,manuId));
378 param = new AliMUONCalibParamNF(1,AliMpConstants::ManuNofChannels(),detElemId,manuId,0.0);
379 fChannels->Add(param);
381 param->SetValueAsFloat(manuChannel,0,proba);
385 //_____________________________________________________________________________
387 AliMUONRejectList::Print(Option_t* opt) const
393 Bool_t debug(kFALSE);
395 if ( sopt.Contains("DEBUG") ) debug=kTRUE;
397 cout << Form("We have probabilities for %d detection element(s), %d bus patch(es), %d manu(s)",
398 fNofDEs,fNofBPs,fNofManus) << endl;
400 ::Dump("DE %04d",fNofDEs,fDEIds,fDEProbas,debug);
401 ::Dump("BusPatch %04d",fNofBPs,fBPIds,fBPProbas,debug);
402 ::Dump("DE %04d MANU %4d",fNofManus,fManuIds,fManuProbas,debug);