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2060b217 | 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 AliMUONClusterStoreV2 | |
20 | /// | |
21 | /// Implementation of VClusterStore. | |
22 | /// | |
23 | /// Note that clusters are identified by their UniqueID, so it MUST be correctly set | |
24 | /// | |
25 | /// \author Philippe Pillot, Subatech | |
26 | /// | |
27 | //----------------------------------------------------------------------------- | |
28 | ||
29 | #include "AliMUONClusterStoreV2.h" | |
30 | ||
31 | #include "AliMUONRawClusterV2.h" | |
32 | #include "AliMUONClusterStoreV2Iterator.h" | |
33 | #include "AliMUONTreeManager.h" | |
34 | #include "AliMpConstants.h" | |
35 | #include "AliMpExMap.h" | |
36 | ||
37 | #include "AliLog.h" | |
38 | ||
39 | #include <TTree.h> | |
40 | ||
41 | #include <Riostream.h> | |
42 | ||
43 | /// \cond CLASSIMP | |
44 | ClassImp(AliMUONClusterStoreV2) | |
45 | /// \endcond | |
46 | ||
ce350193 | 47 | //_____________________________________________________________________________ |
48 | AliMUONClusterStoreV2::AliMUONClusterStoreV2(TRootIOCtor* /*dummy*/) | |
49 | : AliMUONVClusterStore(), | |
50 | fClusters(0x0), | |
51 | fMap(0x0), | |
52 | fMapped(kFALSE) | |
53 | { | |
54 | /// Dummy IO ctor that does not allocate memory | |
55 | } | |
56 | ||
2060b217 | 57 | //_____________________________________________________________________________ |
58 | AliMUONClusterStoreV2::AliMUONClusterStoreV2() | |
59 | : AliMUONVClusterStore(), | |
60 | fClusters(new TClonesArray("AliMUONRawClusterV2",100)), | |
61 | fMap(0x0), | |
62 | fMapped(kFALSE) | |
63 | { | |
64 | /// Constructor | |
65 | } | |
66 | ||
67 | //_____________________________________________________________________________ | |
68 | AliMUONClusterStoreV2::AliMUONClusterStoreV2(const AliMUONClusterStoreV2& store) | |
69 | : AliMUONVClusterStore(), | |
70 | fClusters(new TClonesArray(*(store.fClusters))), | |
71 | fMap(0x0), | |
72 | fMapped(kFALSE) | |
73 | { | |
74 | /// Copy constructor | |
75 | if (store.fMapped) ReMap(); | |
76 | } | |
77 | ||
78 | //_____________________________________________________________________________ | |
79 | AliMUONClusterStoreV2& AliMUONClusterStoreV2::operator=(const AliMUONClusterStoreV2& store) | |
80 | { | |
81 | /// Assignment operator | |
0d66cd7d | 82 | if ( this != &store ) |
83 | { | |
84 | fClusters = new TClonesArray(*(store.fClusters)); | |
85 | fMap = 0x0; | |
86 | fMapped = kFALSE; | |
87 | if (store.fMapped) ReMap(); | |
88 | } | |
2060b217 | 89 | return *this; |
90 | } | |
91 | ||
92 | //_____________________________________________________________________________ | |
93 | AliMUONClusterStoreV2::~AliMUONClusterStoreV2() | |
94 | { | |
95 | /// Destructor | |
96 | delete fClusters; | |
97 | delete fMap; | |
98 | } | |
99 | ||
100 | //_____________________________________________________________________________ | |
101 | void AliMUONClusterStoreV2::Clear(Option_t*) | |
102 | { | |
103 | /// Clear the internal cluster array AND the index | |
ce350193 | 104 | if ( fClusters ) |
105 | { | |
106 | fClusters->Clear("C"); | |
107 | if (fMap) { | |
108 | Int_t nChamber = AliMpConstants::NofTrackingChambers(); | |
109 | for (Int_t chamber=0; chamber<nChamber; chamber++) { | |
110 | AliMpExMap *map = static_cast<AliMpExMap *>(fMap->UncheckedAt(chamber)); | |
111 | map->Clear("C"); | |
112 | } | |
113 | fMapped = kFALSE; | |
630711ed | 114 | } |
2060b217 | 115 | } |
116 | } | |
117 | ||
118 | //_____________________________________________________________________________ | |
119 | Bool_t AliMUONClusterStoreV2::Connect(TTree& tree, Bool_t alone) const | |
120 | { | |
121 | /// Connect this to the tree, i.e. make the branches or set their addresses. | |
122 | ||
123 | AliMUONTreeManager tman; | |
124 | ||
125 | if (tree.GetBranch("MUONRawClusters")) { | |
126 | ||
127 | if (alone) tman.UpdateBranchStatuses(tree,"MUONRawClusters"); | |
128 | ||
129 | return tman.SetAddress(tree,"MUONRawClusters", | |
130 | const_cast<TClonesArray**>(&fClusters)); | |
131 | } else { | |
132 | ||
133 | return tman.MakeBranch(tree,ClassName(),"TClonesArray", "MUONRawClusters", | |
134 | const_cast<TClonesArray**>(&fClusters)); | |
135 | } | |
136 | ||
137 | } | |
138 | ||
139 | //_____________________________________________________________________________ | |
140 | AliMUONVCluster* AliMUONClusterStoreV2::CreateCluster(Int_t chamberId, Int_t detElemId, Int_t clusterIndex) const | |
141 | { | |
142 | /// Create a cluster | |
143 | return new AliMUONRawClusterV2(chamberId, detElemId, clusterIndex); | |
144 | } | |
145 | ||
146 | //_____________________________________________________________________________ | |
7332f213 | 147 | AliMUONVCluster* AliMUONClusterStoreV2::Add(const AliMUONVCluster& vCluster) |
2060b217 | 148 | { |
149 | /// Add a cluster to this store | |
150 | const AliMUONRawClusterV2* cluster = dynamic_cast<const AliMUONRawClusterV2*>(&vCluster); | |
151 | ||
152 | if (!cluster) { | |
153 | AliError(Form("Cluster is not of the expected type (%s vs AliMUONRawClusterV2)", | |
154 | vCluster.ClassName())); | |
7332f213 | 155 | return 0x0; |
2060b217 | 156 | } |
157 | ||
96ebe67e | 158 | // check chamberId |
159 | Int_t chamberId = cluster->GetChamberId(); | |
160 | if (chamberId < 0 || chamberId >= AliMpConstants::NofTrackingChambers()) { | |
161 | AliError(Form("ChamberId (%d) out of boundaries [0,%d[",chamberId,AliMpConstants::NofTrackingChambers())); | |
162 | return 0x0; | |
163 | } | |
164 | ||
2060b217 | 165 | // check that there is no cluster with the same Id |
7332f213 | 166 | AliMUONVCluster *c = FindObject(cluster->GetUniqueID()); |
167 | if (c) { | |
9ee1d6ff | 168 | AliError("cluster store already contains a cluster with the same ID --> add() exited:"); |
7332f213 | 169 | c->Print("FULL"); |
170 | return 0x0; | |
2060b217 | 171 | } |
172 | ||
173 | // add new cluster | |
7332f213 | 174 | c = new((*fClusters)[fClusters->GetLast()+1]) AliMUONRawClusterV2(*cluster); |
2060b217 | 175 | |
176 | if (c) UpdateMap(*c); | |
177 | ||
7332f213 | 178 | return c; |
2060b217 | 179 | } |
180 | ||
181 | //_____________________________________________________________________________ | |
182 | AliMUONVCluster* AliMUONClusterStoreV2::Add(Int_t chamberId, Int_t detElemId, Int_t clusterIndex) | |
183 | { | |
184 | /// Add an empty cluster with an unique ID to this store | |
185 | ||
96ebe67e | 186 | // check chamberId |
187 | if (chamberId < 0 || chamberId >= AliMpConstants::NofTrackingChambers()) { | |
188 | AliError(Form("ChamberId (%d) out of boundaries [0,%d[",chamberId,AliMpConstants::NofTrackingChambers())); | |
189 | return 0x0; | |
190 | } | |
191 | ||
2060b217 | 192 | // check that there is no cluster with the same Id |
193 | AliMUONVCluster *c = FindObject(AliMUONVCluster::BuildUniqueID(chamberId, detElemId, clusterIndex)); | |
194 | if (c) { | |
9ee1d6ff | 195 | AliError("cluster store already contains a cluster with the same ID --> add() exited:"); |
2060b217 | 196 | c->Print("FULL"); |
197 | return 0x0; | |
198 | } | |
199 | ||
200 | // add new cluster | |
201 | c = new((*fClusters)[fClusters->GetLast()+1]) AliMUONRawClusterV2(chamberId, detElemId, clusterIndex); | |
202 | ||
203 | if (c) UpdateMap(*c); | |
204 | ||
205 | return c; | |
206 | } | |
207 | ||
208 | //_____________________________________________________________________________ | |
209 | AliMUONVCluster* AliMUONClusterStoreV2::Remove(AliMUONVCluster& cluster) | |
210 | { | |
211 | /// Remove a cluster | |
212 | AliMUONVCluster* c = static_cast<AliMUONVCluster*>(fClusters->Remove(&cluster)); | |
213 | ||
9bf6860b | 214 | if (c) |
215 | { | |
2060b217 | 216 | fClusters->Compress(); |
217 | fMapped = kFALSE; | |
218 | } | |
9bf6860b | 219 | else |
220 | { | |
221 | AliError("Could not remove cluster from array"); | |
222 | } | |
2060b217 | 223 | |
224 | return c; | |
225 | } | |
226 | ||
227 | //_____________________________________________________________________________ | |
228 | void AliMUONClusterStoreV2::ReMap() | |
229 | { | |
230 | /// Recompute the fMap, which map (ch) to an index within the fClusters array | |
231 | fMapped = kTRUE; | |
232 | ||
233 | // Create (or clear) the TClonesArray of map | |
234 | Int_t nChamber = AliMpConstants::NofTrackingChambers(); | |
2060b217 | 235 | |
9bf6860b | 236 | if (!fMap) { |
237 | fMap = new TClonesArray("AliMpExMap",nChamber); | |
238 | ||
239 | // Create one map per chamber | |
240 | AliMpExMap *map; | |
241 | for (Int_t chamber=0; chamber<nChamber; chamber++) { | |
630711ed | 242 | map = new((*fMap)[chamber]) AliMpExMap; |
9bf6860b | 243 | map->SetOwner(kFALSE); |
244 | } | |
245 | } | |
246 | else { | |
247 | for (Int_t chamber=0; chamber<nChamber; chamber++) { | |
630711ed | 248 | AliMpExMap *map = static_cast<AliMpExMap *>(fMap->UncheckedAt(chamber)); |
9bf6860b | 249 | map->Clear("C"); |
250 | } | |
251 | } | |
252 | ||
2060b217 | 253 | // Fill the maps |
254 | TIter next(fClusters); | |
255 | AliMUONVCluster* cluster; | |
256 | while ( (cluster = static_cast<AliMUONVCluster*>(next())) ) UpdateMap(*cluster); | |
257 | } | |
258 | ||
259 | //_____________________________________________________________________________ | |
260 | void AliMUONClusterStoreV2::UpdateMap(AliMUONVCluster& cluster) | |
261 | { | |
262 | /// Update the internal index given this new cluster | |
263 | if (fMapped) static_cast<AliMpExMap*>(fMap->UncheckedAt(cluster.GetChamberId()))->Add(cluster.GetUniqueID(),&cluster); | |
264 | else ReMap(); | |
265 | } | |
266 | ||
267 | //_____________________________________________________________________________ | |
268 | AliMUONVCluster* AliMUONClusterStoreV2::FindObject(const TObject* object) const | |
269 | { | |
270 | /// Find an object, if of AliMUONVCluster type. | |
271 | const AliMUONVCluster* cluster = dynamic_cast<const AliMUONVCluster*>(object); | |
272 | if (cluster) return FindObject(cluster->GetUniqueID()); | |
273 | return 0x0; | |
274 | } | |
275 | ||
276 | //_____________________________________________________________________________ | |
277 | AliMUONVCluster* AliMUONClusterStoreV2::FindObject(UInt_t uniqueID) const | |
278 | { | |
279 | /// Find a cluster by its UniqueID | |
280 | if (!fMapped) (const_cast<AliMUONClusterStoreV2*>(this))->ReMap(); | |
281 | AliMpExMap* map = static_cast<AliMpExMap*>(fMap->UncheckedAt(AliMUONVCluster::GetChamberId(uniqueID))); | |
282 | return static_cast<AliMUONVCluster*>(map->GetValue(uniqueID)); | |
283 | } | |
284 | ||
285 | //_____________________________________________________________________________ | |
286 | TIterator* AliMUONClusterStoreV2::CreateIterator() const | |
287 | { | |
288 | /// Return an iterator to loop over all clusters | |
289 | return fClusters->MakeIterator(); | |
290 | } | |
291 | ||
292 | //_____________________________________________________________________________ | |
293 | TIterator* AliMUONClusterStoreV2::CreateChamberIterator(Int_t firstChamber, Int_t lastChamber) const | |
294 | { | |
295 | /// Return an iterator to loop over clusters in the chambers within the given range | |
296 | ||
297 | // check validity of given chamber IDs | |
298 | if (firstChamber < 0 || firstChamber >= AliMpConstants::NofTrackingChambers()) { | |
299 | AliError(Form("First chamber out of boundaries [0,%d[", AliMpConstants::NofTrackingChambers())); | |
300 | return 0x0; | |
301 | } | |
302 | if (lastChamber < 0 || lastChamber >= AliMpConstants::NofTrackingChambers()) { | |
303 | AliError(Form("Last chamber out of boundaries [0,%d[", AliMpConstants::NofTrackingChambers())); | |
304 | return 0x0; | |
305 | } | |
306 | ||
307 | if (!fMapped) (const_cast<AliMUONClusterStoreV2*>(this))->ReMap(); | |
308 | return new AliMUONClusterStoreV2Iterator(this,firstChamber,lastChamber); | |
309 | } |