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 **************************************************************************/
18 //-----------------------------------------------------------------------------
19 /// \class AliMUONClusterStoreV2
21 /// Implementation of VClusterStore.
23 /// Note that clusters are identified by their UniqueID, so it MUST be correctly set
25 /// \author Philippe Pillot, Subatech
27 //-----------------------------------------------------------------------------
29 #include "AliMUONClusterStoreV2.h"
31 #include "AliMUONRawClusterV2.h"
32 #include "AliMUONClusterStoreV2Iterator.h"
33 #include "AliMUONTreeManager.h"
34 #include "AliMpConstants.h"
35 #include "AliMpExMap.h"
41 #include <Riostream.h>
44 ClassImp(AliMUONClusterStoreV2)
47 //_____________________________________________________________________________
48 AliMUONClusterStoreV2::AliMUONClusterStoreV2()
49 : AliMUONVClusterStore(),
50 fClusters(new TClonesArray("AliMUONRawClusterV2",100)),
57 //_____________________________________________________________________________
58 AliMUONClusterStoreV2::AliMUONClusterStoreV2(const AliMUONClusterStoreV2& store)
59 : AliMUONVClusterStore(),
60 fClusters(new TClonesArray(*(store.fClusters))),
65 if (store.fMapped) ReMap();
68 //_____________________________________________________________________________
69 AliMUONClusterStoreV2& AliMUONClusterStoreV2::operator=(const AliMUONClusterStoreV2& store)
71 /// Assignment operator
72 fClusters = new TClonesArray(*(store.fClusters));
75 if (store.fMapped) ReMap();
79 //_____________________________________________________________________________
80 AliMUONClusterStoreV2::~AliMUONClusterStoreV2()
87 //_____________________________________________________________________________
88 void AliMUONClusterStoreV2::Clear(Option_t*)
90 /// Clear the internal cluster array AND the index
91 fClusters->Clear("C");
98 //_____________________________________________________________________________
99 Bool_t AliMUONClusterStoreV2::Connect(TTree& tree, Bool_t alone) const
101 /// Connect this to the tree, i.e. make the branches or set their addresses.
103 AliMUONTreeManager tman;
105 if (tree.GetBranch("MUONRawClusters")) {
107 if (alone) tman.UpdateBranchStatuses(tree,"MUONRawClusters");
109 return tman.SetAddress(tree,"MUONRawClusters",
110 const_cast<TClonesArray**>(&fClusters));
113 return tman.MakeBranch(tree,ClassName(),"TClonesArray", "MUONRawClusters",
114 const_cast<TClonesArray**>(&fClusters));
119 //_____________________________________________________________________________
120 AliMUONVCluster* AliMUONClusterStoreV2::CreateCluster(Int_t chamberId, Int_t detElemId, Int_t clusterIndex) const
123 return new AliMUONRawClusterV2(chamberId, detElemId, clusterIndex);
126 //_____________________________________________________________________________
127 Bool_t AliMUONClusterStoreV2::Add(const AliMUONVCluster& vCluster)
129 /// Add a cluster to this store
130 const AliMUONRawClusterV2* cluster = dynamic_cast<const AliMUONRawClusterV2*>(&vCluster);
133 AliError(Form("Cluster is not of the expected type (%s vs AliMUONRawClusterV2)",
134 vCluster.ClassName()));
139 Int_t chamberId = cluster->GetChamberId();
140 if (chamberId < 0 || chamberId >= AliMpConstants::NofTrackingChambers()) {
141 AliError(Form("ChamberId (%d) out of boundaries [0,%d[",chamberId,AliMpConstants::NofTrackingChambers()));
145 // check that there is no cluster with the same Id
146 if (FindObject(cluster->GetUniqueID())) {
147 AliError("cluster store already contains a cluster with the same ID --> add() aborted");
152 AliMUONVCluster *c = new((*fClusters)[fClusters->GetLast()+1]) AliMUONRawClusterV2(*cluster);
154 if (c) UpdateMap(*c);
159 //_____________________________________________________________________________
160 AliMUONVCluster* AliMUONClusterStoreV2::Add(Int_t chamberId, Int_t detElemId, Int_t clusterIndex)
162 /// Add an empty cluster with an unique ID to this store
165 if (chamberId < 0 || chamberId >= AliMpConstants::NofTrackingChambers()) {
166 AliError(Form("ChamberId (%d) out of boundaries [0,%d[",chamberId,AliMpConstants::NofTrackingChambers()));
170 // check that there is no cluster with the same Id
171 AliMUONVCluster *c = FindObject(AliMUONVCluster::BuildUniqueID(chamberId, detElemId, clusterIndex));
173 AliError("cluster store already contains a cluster with the same ID --> add() aborted:");
179 c = new((*fClusters)[fClusters->GetLast()+1]) AliMUONRawClusterV2(chamberId, detElemId, clusterIndex);
181 if (c) UpdateMap(*c);
186 //_____________________________________________________________________________
187 AliMUONVCluster* AliMUONClusterStoreV2::Remove(AliMUONVCluster& cluster)
190 AliMUONVCluster* c = static_cast<AliMUONVCluster*>(fClusters->Remove(&cluster));
193 fClusters->Compress();
200 //_____________________________________________________________________________
201 void AliMUONClusterStoreV2::ReMap()
203 /// Recompute the fMap, which map (ch) to an index within the fClusters array
206 // Create (or clear) the TClonesArray of map
207 Int_t nChamber = AliMpConstants::NofTrackingChambers();
208 if (!fMap) fMap = new TClonesArray("AliMpExMap",nChamber);
209 else fMap->Clear("C");
211 // Create one map per chamber
213 for (Int_t chamber=0; chamber<nChamber; chamber++) {
214 map = new((*fMap)[chamber]) AliMpExMap(kTRUE);
215 map->SetOwner(kFALSE);
219 TIter next(fClusters);
220 AliMUONVCluster* cluster;
221 while ( (cluster = static_cast<AliMUONVCluster*>(next())) ) UpdateMap(*cluster);
224 //_____________________________________________________________________________
225 void AliMUONClusterStoreV2::UpdateMap(AliMUONVCluster& cluster)
227 /// Update the internal index given this new cluster
228 if (fMapped) static_cast<AliMpExMap*>(fMap->UncheckedAt(cluster.GetChamberId()))->Add(cluster.GetUniqueID(),&cluster);
232 //_____________________________________________________________________________
233 AliMUONVCluster* AliMUONClusterStoreV2::FindObject(const TObject* object) const
235 /// Find an object, if of AliMUONVCluster type.
236 const AliMUONVCluster* cluster = dynamic_cast<const AliMUONVCluster*>(object);
237 if (cluster) return FindObject(cluster->GetUniqueID());
241 //_____________________________________________________________________________
242 AliMUONVCluster* AliMUONClusterStoreV2::FindObject(UInt_t uniqueID) const
244 /// Find a cluster by its UniqueID
245 if (!fMapped) (const_cast<AliMUONClusterStoreV2*>(this))->ReMap();
246 AliMpExMap* map = static_cast<AliMpExMap*>(fMap->UncheckedAt(AliMUONVCluster::GetChamberId(uniqueID)));
247 return static_cast<AliMUONVCluster*>(map->GetValue(uniqueID));
250 //_____________________________________________________________________________
251 TIterator* AliMUONClusterStoreV2::CreateIterator() const
253 /// Return an iterator to loop over all clusters
254 return fClusters->MakeIterator();
257 //_____________________________________________________________________________
258 TIterator* AliMUONClusterStoreV2::CreateChamberIterator(Int_t firstChamber, Int_t lastChamber) const
260 /// Return an iterator to loop over clusters in the chambers within the given range
262 // check validity of given chamber IDs
263 if (firstChamber < 0 || firstChamber >= AliMpConstants::NofTrackingChambers()) {
264 AliError(Form("First chamber out of boundaries [0,%d[", AliMpConstants::NofTrackingChambers()));
267 if (lastChamber < 0 || lastChamber >= AliMpConstants::NofTrackingChambers()) {
268 AliError(Form("Last chamber out of boundaries [0,%d[", AliMpConstants::NofTrackingChambers()));
272 if (!fMapped) (const_cast<AliMUONClusterStoreV2*>(this))->ReMap();
273 return new AliMUONClusterStoreV2Iterator(this,firstChamber,lastChamber);