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2c780493 | 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 | /// \class AliMUONPadStatusMapMaker | |
18 | /// | |
19 | /// Convert a pad status container into a pad status *map* container | |
20 | /// | |
21 | /// A pad status is one 32-bits word describing whether this pad pedestal, gains | |
22 | /// hv is correct or not. | |
23 | /// | |
24 | /// A pad status *map* is one 32-bits (of which 24 only are used) | |
25 | /// word describing whether this pad neighbours are ok or not | |
26 | /// (whether a pad is ok or not is determined by applying a given | |
27 | /// bitmask to the pad status word). Each bit in this word is related to one | |
28 | /// neighbour, assuming the pad itself is at bit 0 | |
29 | /// | |
30 | /// ---------------- | |
31 | /// | 3 | 5 | 8 | | |
32 | /// ---------------- | |
33 | /// | 2 | 0 | 7 | | |
34 | /// ---------------- | |
35 | /// | 1 | 4 | 6 | | |
36 | /// ---------------- | |
37 | /// | |
38 | /// Note that for instance in NonBending plane of slats, at the boundaries | |
39 | /// between two pad densities, the pictures is a bit different, e.g. | |
40 | /// (bits in () are always zero) | |
41 | /// | |
42 | /// so some care must be taken when designing a mask to be tested ;-) if you | |
43 | /// want to go farther than immediate neighbours... | |
44 | /// | |
45 | /// If a pad is at a physical boundary, is will for sure have some bits at 1 | |
46 | /// (i.e. a non-existing neighbour is considered = bad). | |
47 | /// | |
48 | // author Laurent Aphecetche | |
49 | ||
50 | #include "AliMUONPadStatusMapMaker.h" | |
51 | ||
52 | #include "AliLog.h" | |
53 | #include "AliMUONCalibParam1I.h" | |
54 | #include "AliMUONObjectPair.h" | |
55 | #include "AliMUONV2DStore.h" | |
56 | #include "AliMUONVCalibParam.h" | |
57 | #include "AliMUONVDataIterator.h" | |
58 | #include "AliMpArea.h" | |
59 | #include "AliMpConstants.h" | |
60 | #include "AliMpDEManager.h" | |
61 | #include "AliMpPad.h" | |
62 | #include "AliMpSegmentation.h" | |
63 | #include "AliMpStationType.h" | |
64 | #include "AliMpVPadIterator.h" | |
65 | #include "AliMpVSegmentation.h" | |
66 | #include "Riostream.h" | |
67 | #include "TMath.h" | |
68 | #include "TObjArray.h" | |
69 | #include "TStopwatch.h" | |
70 | ||
71 | #include <map> | |
72 | #include <utility> | |
73 | ||
74 | ClassImp(AliMUONPadStatusMapMaker) | |
75 | ||
76 | Int_t AliMUONPadStatusMapMaker::fgkSelfDead = 1; | |
77 | ||
78 | namespace | |
79 | { | |
80 | Bool_t IsZero(Double_t x) | |
81 | { | |
82 | return TMath::Abs(x) < AliMpConstants::LengthTolerance(); | |
83 | } | |
84 | } | |
85 | ||
86 | //_____________________________________________________________________________ | |
87 | AliMUONPadStatusMapMaker::AliMUONPadStatusMapMaker() | |
88 | : TObject(), | |
89 | fStatus(0x0), | |
90 | fMask(0), | |
91 | fSegmentation(0x0), | |
92 | fTimerComputeStatusMap(0x0) | |
93 | { | |
94 | /// ctor | |
95 | } | |
96 | ||
97 | //_____________________________________________________________________________ | |
98 | AliMUONPadStatusMapMaker::~AliMUONPadStatusMapMaker() | |
99 | { | |
100 | /// dtor | |
101 | delete fTimerComputeStatusMap; | |
102 | } | |
103 | ||
104 | //_____________________________________________________________________________ | |
105 | Int_t | |
106 | AliMUONPadStatusMapMaker::ComputeStatusMap(const TObjArray& neighbours, | |
107 | Int_t detElemId) const | |
108 | { | |
109 | /// Given a list of neighbours of one pad (which includes the pad itself) | |
110 | /// compute the status map (aka deadmap) for that pad. | |
111 | ||
112 | fTimerComputeStatusMap->Start(kFALSE); | |
113 | ||
114 | Int_t statusMap(0); | |
115 | ||
116 | //Compute the statusmap related to the status of neighbouring | |
117 | //pads. An invalid pad means "outside of edges". | |
118 | Int_t i(0); | |
119 | TIter next(&neighbours); | |
120 | AliMpPad* p; | |
121 | ||
122 | while ( ( p = static_cast<AliMpPad*>(next()) ) ) | |
123 | { | |
124 | Int_t status = 0; | |
125 | if ( !p->IsValid() ) | |
126 | { | |
127 | status = -1; | |
128 | } | |
129 | else | |
130 | { | |
131 | status = GetPadStatus(detElemId,*p); | |
132 | } | |
133 | if ( ( fMask==0 && status !=0 ) || ( (status & fMask) != 0 ) ) | |
134 | { | |
135 | statusMap |= (1<<i); | |
136 | } | |
137 | ++i; | |
138 | } | |
139 | ||
140 | fTimerComputeStatusMap->Stop(); | |
141 | return statusMap; | |
142 | } | |
143 | ||
144 | //_____________________________________________________________________________ | |
145 | Int_t | |
146 | AliMUONPadStatusMapMaker::GetPadStatus(Int_t detElemId, | |
147 | const AliMpPad& pad) const | |
148 | { | |
149 | /// Get the pad status | |
150 | Int_t manuId = pad.GetLocation().GetFirst(); | |
151 | Int_t manuChannel = pad.GetLocation().GetSecond(); | |
152 | AliMUONVCalibParam* param = static_cast<AliMUONVCalibParam*>(fStatus->Get(detElemId,manuId)); | |
153 | return param->ValueAsInt(manuChannel); | |
154 | } | |
155 | ||
156 | //_____________________________________________________________________________ | |
157 | Bool_t | |
158 | AliMUONPadStatusMapMaker::IsValid(const AliMpPad& pad, | |
159 | const TVector2& shift) const | |
160 | { | |
161 | /// Whether pad.Position()+shift is within the detector | |
162 | TVector2 testPos = pad.Position() - pad.Dimensions() + shift; | |
163 | AliMpPad p = fSegmentation->PadByPosition(testPos,kFALSE); | |
164 | return p.IsValid(); | |
165 | } | |
166 | ||
167 | //_____________________________________________________________________________ | |
168 | AliMUONV2DStore* | |
169 | AliMUONPadStatusMapMaker::MakePadStatusMap(const AliMUONV2DStore& status, | |
170 | Int_t mask) | |
171 | { | |
172 | /// Given the status store for all pads, compute a status map store | |
173 | /// for all pads. | |
174 | /// @param mask is the status mask to be tested to tell if a pad is ok or not | |
175 | ||
176 | fStatus = &status; | |
177 | fMask = mask; | |
178 | ||
179 | AliMpExMap chamberTimers(kTRUE); | |
180 | fTimerComputeStatusMap = new TStopwatch; | |
181 | fTimerComputeStatusMap->Start(kTRUE); | |
182 | fTimerComputeStatusMap->Stop(); | |
183 | ||
184 | TStopwatch timer; | |
185 | ||
186 | timer.Start(kTRUE); | |
187 | ||
188 | AliMUONV2DStore* statusMap = status.CloneEmpty(); | |
189 | ||
190 | AliMUONVDataIterator* it = status.Iterator(); | |
191 | AliMUONObjectPair* pair; | |
192 | ||
193 | while ( ( pair = static_cast<AliMUONObjectPair*>(it->Next()) ) ) | |
194 | { | |
195 | AliMpIntPair* ip = static_cast<AliMpIntPair*>(pair->First()); | |
196 | ||
197 | Int_t detElemId = ip->GetFirst(); | |
198 | ||
199 | Int_t manuId = ip->GetSecond(); | |
200 | Int_t chamber = AliMpDEManager::GetChamberId(detElemId); | |
201 | ||
202 | TStopwatch* chTimer = static_cast<TStopwatch*>(chamberTimers.GetValue(chamber)); | |
203 | if (!chTimer) | |
204 | { | |
205 | chTimer = new TStopwatch; | |
206 | chTimer->Start(kTRUE); | |
207 | chTimer->Stop(); | |
208 | chamberTimers.Add(chamber,chTimer); | |
209 | } | |
210 | ||
211 | chTimer->Start(kFALSE); | |
212 | ||
213 | const AliMpVSegmentation* seg = | |
214 | AliMpSegmentation::Instance()->GetMpSegmentationByElectronics(detElemId,manuId); | |
215 | fSegmentation = seg; | |
216 | ||
217 | AliMUONVCalibParam* statusEntry = static_cast<AliMUONVCalibParam*>(pair->Second()); | |
218 | ||
219 | AliMUONVCalibParam* statusMapEntry = static_cast<AliMUONVCalibParam*> | |
220 | (statusMap->Get(detElemId,manuId)); | |
221 | ||
222 | if (!statusMapEntry) | |
223 | { | |
224 | statusMapEntry = new AliMUONCalibParam1I(64,0); | |
225 | statusMap->Set(detElemId,manuId,statusMapEntry,false); | |
226 | } | |
227 | ||
228 | for ( Int_t manuChannel = 0; manuChannel < statusEntry->Size(); ++manuChannel ) | |
229 | { | |
230 | // Loop over channels and for each channel loop on its immediate neighbours | |
231 | // to produce a statusMap word for this channel. | |
232 | ||
233 | AliMpPad pad = seg->PadByLocation(AliMpIntPair(manuId,manuChannel),kFALSE); | |
234 | ||
235 | Int_t statusMapValue(0); | |
236 | ||
237 | if ( pad.IsValid() ) | |
238 | { | |
239 | TObjArray neighbours; | |
240 | neighbours.SetOwner(kTRUE); | |
d7fc09b9 | 241 | fSegmentation->GetNeighbours(pad,neighbours,true,true); |
2c780493 | 242 | statusMapValue = ComputeStatusMap(neighbours,detElemId); |
243 | } | |
244 | else | |
245 | { | |
246 | statusMapValue = fgkSelfDead; | |
247 | } | |
248 | statusMapEntry->SetValueAsInt(manuChannel,0,statusMapValue); | |
249 | } | |
250 | chTimer->Stop(); | |
251 | } | |
252 | ||
253 | delete it; | |
254 | ||
255 | TExMapIter cit = chamberTimers.GetIterator(); | |
256 | ||
257 | Long_t key, value; | |
258 | ||
259 | while ( cit.Next(key,value) ) | |
260 | { | |
261 | TStopwatch* t = reinterpret_cast<TStopwatch*>(value); | |
262 | cout << Form("Chamber %2ld CPU time/manu %5.0f ms ",key,t->CpuTime()*1e3/t->Counter()); | |
263 | t->Print(); | |
264 | } | |
265 | ||
266 | cout << "ComputeStatusMap timer : "; | |
267 | fTimerComputeStatusMap->Print(); | |
268 | cout<< endl; | |
269 | ||
270 | cout << "MakePadStatusMap total timer : "; | |
271 | timer.Print(); | |
272 | cout << endl; | |
273 | ||
274 | return statusMap; | |
275 | } | |
276 |