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 AliMUONVCluster* 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 AliMUONVCluster *c = FindObject(cluster->GetUniqueID());
148 AliError("cluster store already contains a cluster with the same ID --> add() aborted:");
154 c = new((*fClusters)[fClusters->GetLast()+1]) AliMUONRawClusterV2(*cluster);
156 if (c) UpdateMap(*c);
161 //_____________________________________________________________________________
162 AliMUONVCluster* AliMUONClusterStoreV2::Add(Int_t chamberId, Int_t detElemId, Int_t clusterIndex)
164 /// Add an empty cluster with an unique ID to this store
167 if (chamberId < 0 || chamberId >= AliMpConstants::NofTrackingChambers()) {
168 AliError(Form("ChamberId (%d) out of boundaries [0,%d[",chamberId,AliMpConstants::NofTrackingChambers()));
172 // check that there is no cluster with the same Id
173 AliMUONVCluster *c = FindObject(AliMUONVCluster::BuildUniqueID(chamberId, detElemId, clusterIndex));
175 AliError("cluster store already contains a cluster with the same ID --> add() aborted:");
181 c = new((*fClusters)[fClusters->GetLast()+1]) AliMUONRawClusterV2(chamberId, detElemId, clusterIndex);
183 if (c) UpdateMap(*c);
188 //_____________________________________________________________________________
189 AliMUONVCluster* AliMUONClusterStoreV2::Remove(AliMUONVCluster& cluster)
192 AliMUONVCluster* c = static_cast<AliMUONVCluster*>(fClusters->Remove(&cluster));
195 fClusters->Compress();
202 //_____________________________________________________________________________
203 void AliMUONClusterStoreV2::ReMap()
205 /// Recompute the fMap, which map (ch) to an index within the fClusters array
208 // Create (or clear) the TClonesArray of map
209 Int_t nChamber = AliMpConstants::NofTrackingChambers();
210 if (!fMap) fMap = new TClonesArray("AliMpExMap",nChamber);
211 else fMap->Clear("C");
213 // Create one map per chamber
215 for (Int_t chamber=0; chamber<nChamber; chamber++) {
216 map = new((*fMap)[chamber]) AliMpExMap(kTRUE);
217 map->SetOwner(kFALSE);
221 TIter next(fClusters);
222 AliMUONVCluster* cluster;
223 while ( (cluster = static_cast<AliMUONVCluster*>(next())) ) UpdateMap(*cluster);
226 //_____________________________________________________________________________
227 void AliMUONClusterStoreV2::UpdateMap(AliMUONVCluster& cluster)
229 /// Update the internal index given this new cluster
230 if (fMapped) static_cast<AliMpExMap*>(fMap->UncheckedAt(cluster.GetChamberId()))->Add(cluster.GetUniqueID(),&cluster);
234 //_____________________________________________________________________________
235 AliMUONVCluster* AliMUONClusterStoreV2::FindObject(const TObject* object) const
237 /// Find an object, if of AliMUONVCluster type.
238 const AliMUONVCluster* cluster = dynamic_cast<const AliMUONVCluster*>(object);
239 if (cluster) return FindObject(cluster->GetUniqueID());
243 //_____________________________________________________________________________
244 AliMUONVCluster* AliMUONClusterStoreV2::FindObject(UInt_t uniqueID) const
246 /// Find a cluster by its UniqueID
247 if (!fMapped) (const_cast<AliMUONClusterStoreV2*>(this))->ReMap();
248 AliMpExMap* map = static_cast<AliMpExMap*>(fMap->UncheckedAt(AliMUONVCluster::GetChamberId(uniqueID)));
249 return static_cast<AliMUONVCluster*>(map->GetValue(uniqueID));
252 //_____________________________________________________________________________
253 TIterator* AliMUONClusterStoreV2::CreateIterator() const
255 /// Return an iterator to loop over all clusters
256 return fClusters->MakeIterator();
259 //_____________________________________________________________________________
260 TIterator* AliMUONClusterStoreV2::CreateChamberIterator(Int_t firstChamber, Int_t lastChamber) const
262 /// Return an iterator to loop over clusters in the chambers within the given range
264 // check validity of given chamber IDs
265 if (firstChamber < 0 || firstChamber >= AliMpConstants::NofTrackingChambers()) {
266 AliError(Form("First chamber out of boundaries [0,%d[", AliMpConstants::NofTrackingChambers()));
269 if (lastChamber < 0 || lastChamber >= AliMpConstants::NofTrackingChambers()) {
270 AliError(Form("Last chamber out of boundaries [0,%d[", AliMpConstants::NofTrackingChambers()));
274 if (!fMapped) (const_cast<AliMUONClusterStoreV2*>(this))->ReMap();
275 return new AliMUONClusterStoreV2Iterator(this,firstChamber,lastChamber);