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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 | /// | |
78649106 | 48 | /// \author Laurent Aphecetche |
2c780493 | 49 | |
50 | #include "AliMUONPadStatusMapMaker.h" | |
51 | ||
52 | #include "AliLog.h" | |
4f8ed2e4 | 53 | #include "AliMUON2DMap.h" |
2c780493 | 54 | #include "AliMUONCalibParam1I.h" |
55 | #include "AliMUONObjectPair.h" | |
56 | #include "AliMUONV2DStore.h" | |
57 | #include "AliMUONVCalibParam.h" | |
58 | #include "AliMUONVDataIterator.h" | |
59 | #include "AliMpArea.h" | |
60 | #include "AliMpConstants.h" | |
61 | #include "AliMpDEManager.h" | |
62 | #include "AliMpPad.h" | |
63 | #include "AliMpSegmentation.h" | |
64 | #include "AliMpStationType.h" | |
65 | #include "AliMpVPadIterator.h" | |
66 | #include "AliMpVSegmentation.h" | |
4f8ed2e4 | 67 | #include <Riostream.h> |
68 | #include <TMath.h> | |
69 | #include <TObjArray.h> | |
70 | #include <TStopwatch.h> | |
2c780493 | 71 | #include <map> |
72 | #include <utility> | |
73 | ||
78649106 | 74 | /// \cond CLASSIMP |
2c780493 | 75 | ClassImp(AliMUONPadStatusMapMaker) |
78649106 | 76 | /// \endcond |
2c780493 | 77 | |
78 | Int_t AliMUONPadStatusMapMaker::fgkSelfDead = 1; | |
79 | ||
80 | namespace | |
81 | { | |
82 | Bool_t IsZero(Double_t x) | |
83 | { | |
84 | return TMath::Abs(x) < AliMpConstants::LengthTolerance(); | |
85 | } | |
86 | } | |
87 | ||
88 | //_____________________________________________________________________________ | |
89 | AliMUONPadStatusMapMaker::AliMUONPadStatusMapMaker() | |
90 | : TObject(), | |
91 | fStatus(0x0), | |
92 | fMask(0), | |
93 | fSegmentation(0x0), | |
94 | fTimerComputeStatusMap(0x0) | |
95 | { | |
96 | /// ctor | |
97 | } | |
98 | ||
99 | //_____________________________________________________________________________ | |
100 | AliMUONPadStatusMapMaker::~AliMUONPadStatusMapMaker() | |
101 | { | |
102 | /// dtor | |
103 | delete fTimerComputeStatusMap; | |
104 | } | |
105 | ||
106 | //_____________________________________________________________________________ | |
107 | Int_t | |
108 | AliMUONPadStatusMapMaker::ComputeStatusMap(const TObjArray& neighbours, | |
109 | Int_t detElemId) const | |
110 | { | |
111 | /// Given a list of neighbours of one pad (which includes the pad itself) | |
112 | /// compute the status map (aka deadmap) for that pad. | |
113 | ||
114 | fTimerComputeStatusMap->Start(kFALSE); | |
115 | ||
116 | Int_t statusMap(0); | |
117 | ||
118 | //Compute the statusmap related to the status of neighbouring | |
119 | //pads. An invalid pad means "outside of edges". | |
120 | Int_t i(0); | |
121 | TIter next(&neighbours); | |
122 | AliMpPad* p; | |
123 | ||
124 | while ( ( p = static_cast<AliMpPad*>(next()) ) ) | |
125 | { | |
126 | Int_t status = 0; | |
127 | if ( !p->IsValid() ) | |
128 | { | |
129 | status = -1; | |
130 | } | |
131 | else | |
132 | { | |
133 | status = GetPadStatus(detElemId,*p); | |
134 | } | |
135 | if ( ( fMask==0 && status !=0 ) || ( (status & fMask) != 0 ) ) | |
136 | { | |
137 | statusMap |= (1<<i); | |
138 | } | |
139 | ++i; | |
140 | } | |
141 | ||
142 | fTimerComputeStatusMap->Stop(); | |
143 | return statusMap; | |
144 | } | |
145 | ||
146 | //_____________________________________________________________________________ | |
147 | Int_t | |
148 | AliMUONPadStatusMapMaker::GetPadStatus(Int_t detElemId, | |
149 | const AliMpPad& pad) const | |
150 | { | |
151 | /// Get the pad status | |
152 | Int_t manuId = pad.GetLocation().GetFirst(); | |
153 | Int_t manuChannel = pad.GetLocation().GetSecond(); | |
154 | AliMUONVCalibParam* param = static_cast<AliMUONVCalibParam*>(fStatus->Get(detElemId,manuId)); | |
155 | return param->ValueAsInt(manuChannel); | |
156 | } | |
157 | ||
158 | //_____________________________________________________________________________ | |
159 | Bool_t | |
160 | AliMUONPadStatusMapMaker::IsValid(const AliMpPad& pad, | |
161 | const TVector2& shift) const | |
162 | { | |
163 | /// Whether pad.Position()+shift is within the detector | |
164 | TVector2 testPos = pad.Position() - pad.Dimensions() + shift; | |
165 | AliMpPad p = fSegmentation->PadByPosition(testPos,kFALSE); | |
166 | return p.IsValid(); | |
167 | } | |
168 | ||
169 | //_____________________________________________________________________________ | |
4f8ed2e4 | 170 | AliMUONV2DStore* |
171 | AliMUONPadStatusMapMaker::MakeEmptyPadStatusMap() | |
172 | { | |
9f37150e | 173 | /// Make an empty (but complete) statusMap |
4f8ed2e4 | 174 | |
9f37150e | 175 | AliMUONCalibParam1I param(64,0); |
4f8ed2e4 | 176 | |
9f37150e | 177 | return AliMUON2DMap::Generate(param); |
4f8ed2e4 | 178 | } |
179 | ||
180 | //_____________________________________________________________________________ | |
2c780493 | 181 | AliMUONV2DStore* |
182 | AliMUONPadStatusMapMaker::MakePadStatusMap(const AliMUONV2DStore& status, | |
183 | Int_t mask) | |
184 | { | |
185 | /// Given the status store for all pads, compute a status map store | |
186 | /// for all pads. | |
78649106 | 187 | /// \param status |
188 | /// \param mask is the status mask to be tested to tell if a pad is ok or not | |
2c780493 | 189 | |
190 | fStatus = &status; | |
191 | fMask = mask; | |
192 | ||
193 | AliMpExMap chamberTimers(kTRUE); | |
194 | fTimerComputeStatusMap = new TStopwatch; | |
195 | fTimerComputeStatusMap->Start(kTRUE); | |
196 | fTimerComputeStatusMap->Stop(); | |
197 | ||
198 | TStopwatch timer; | |
199 | ||
200 | timer.Start(kTRUE); | |
201 | ||
202 | AliMUONV2DStore* statusMap = status.CloneEmpty(); | |
203 | ||
204 | AliMUONVDataIterator* it = status.Iterator(); | |
205 | AliMUONObjectPair* pair; | |
206 | ||
207 | while ( ( pair = static_cast<AliMUONObjectPair*>(it->Next()) ) ) | |
208 | { | |
209 | AliMpIntPair* ip = static_cast<AliMpIntPair*>(pair->First()); | |
210 | ||
211 | Int_t detElemId = ip->GetFirst(); | |
212 | ||
213 | Int_t manuId = ip->GetSecond(); | |
214 | Int_t chamber = AliMpDEManager::GetChamberId(detElemId); | |
215 | ||
216 | TStopwatch* chTimer = static_cast<TStopwatch*>(chamberTimers.GetValue(chamber)); | |
217 | if (!chTimer) | |
218 | { | |
219 | chTimer = new TStopwatch; | |
220 | chTimer->Start(kTRUE); | |
221 | chTimer->Stop(); | |
222 | chamberTimers.Add(chamber,chTimer); | |
223 | } | |
224 | ||
225 | chTimer->Start(kFALSE); | |
226 | ||
227 | const AliMpVSegmentation* seg = | |
228 | AliMpSegmentation::Instance()->GetMpSegmentationByElectronics(detElemId,manuId); | |
229 | fSegmentation = seg; | |
230 | ||
231 | AliMUONVCalibParam* statusEntry = static_cast<AliMUONVCalibParam*>(pair->Second()); | |
232 | ||
233 | AliMUONVCalibParam* statusMapEntry = static_cast<AliMUONVCalibParam*> | |
234 | (statusMap->Get(detElemId,manuId)); | |
235 | ||
236 | if (!statusMapEntry) | |
237 | { | |
238 | statusMapEntry = new AliMUONCalibParam1I(64,0); | |
239 | statusMap->Set(detElemId,manuId,statusMapEntry,false); | |
240 | } | |
241 | ||
242 | for ( Int_t manuChannel = 0; manuChannel < statusEntry->Size(); ++manuChannel ) | |
243 | { | |
244 | // Loop over channels and for each channel loop on its immediate neighbours | |
245 | // to produce a statusMap word for this channel. | |
246 | ||
247 | AliMpPad pad = seg->PadByLocation(AliMpIntPair(manuId,manuChannel),kFALSE); | |
248 | ||
249 | Int_t statusMapValue(0); | |
250 | ||
251 | if ( pad.IsValid() ) | |
252 | { | |
253 | TObjArray neighbours; | |
254 | neighbours.SetOwner(kTRUE); | |
d7fc09b9 | 255 | fSegmentation->GetNeighbours(pad,neighbours,true,true); |
2c780493 | 256 | statusMapValue = ComputeStatusMap(neighbours,detElemId); |
257 | } | |
258 | else | |
259 | { | |
260 | statusMapValue = fgkSelfDead; | |
261 | } | |
262 | statusMapEntry->SetValueAsInt(manuChannel,0,statusMapValue); | |
263 | } | |
264 | chTimer->Stop(); | |
265 | } | |
266 | ||
267 | delete it; | |
268 | ||
269 | TExMapIter cit = chamberTimers.GetIterator(); | |
270 | ||
271 | Long_t key, value; | |
272 | ||
273 | while ( cit.Next(key,value) ) | |
274 | { | |
275 | TStopwatch* t = reinterpret_cast<TStopwatch*>(value); | |
276 | cout << Form("Chamber %2ld CPU time/manu %5.0f ms ",key,t->CpuTime()*1e3/t->Counter()); | |
277 | t->Print(); | |
278 | } | |
279 | ||
280 | cout << "ComputeStatusMap timer : "; | |
281 | fTimerComputeStatusMap->Print(); | |
282 | cout<< endl; | |
283 | ||
284 | cout << "MakePadStatusMap total timer : "; | |
285 | timer.Print(); | |
286 | cout << endl; | |
287 | ||
288 | return statusMap; | |
289 | } | |
290 |