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