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");
93 Int_t nChamber = AliMpConstants::NofTrackingChambers();
94 for (Int_t chamber=0; chamber<nChamber; chamber++) {
95 AliMpExMap *map = static_cast<AliMpExMap *>(fMap->UncheckedAt(chamber));
102 //_____________________________________________________________________________
103 Bool_t AliMUONClusterStoreV2::Connect(TTree& tree, Bool_t alone) const
105 /// Connect this to the tree, i.e. make the branches or set their addresses.
107 AliMUONTreeManager tman;
109 if (tree.GetBranch("MUONRawClusters")) {
111 if (alone) tman.UpdateBranchStatuses(tree,"MUONRawClusters");
113 return tman.SetAddress(tree,"MUONRawClusters",
114 const_cast<TClonesArray**>(&fClusters));
117 return tman.MakeBranch(tree,ClassName(),"TClonesArray", "MUONRawClusters",
118 const_cast<TClonesArray**>(&fClusters));
123 //_____________________________________________________________________________
124 AliMUONVCluster* AliMUONClusterStoreV2::CreateCluster(Int_t chamberId, Int_t detElemId, Int_t clusterIndex) const
127 return new AliMUONRawClusterV2(chamberId, detElemId, clusterIndex);
130 //_____________________________________________________________________________
131 AliMUONVCluster* AliMUONClusterStoreV2::Add(const AliMUONVCluster& vCluster)
133 /// Add a cluster to this store
134 const AliMUONRawClusterV2* cluster = dynamic_cast<const AliMUONRawClusterV2*>(&vCluster);
137 AliError(Form("Cluster is not of the expected type (%s vs AliMUONRawClusterV2)",
138 vCluster.ClassName()));
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()));
149 // check that there is no cluster with the same Id
150 AliMUONVCluster *c = FindObject(cluster->GetUniqueID());
152 AliError("cluster store already contains a cluster with the same ID --> add() aborted:");
158 c = new((*fClusters)[fClusters->GetLast()+1]) AliMUONRawClusterV2(*cluster);
160 if (c) UpdateMap(*c);
165 //_____________________________________________________________________________
166 AliMUONVCluster* AliMUONClusterStoreV2::Add(Int_t chamberId, Int_t detElemId, Int_t clusterIndex)
168 /// Add an empty cluster with an unique ID to this store
171 if (chamberId < 0 || chamberId >= AliMpConstants::NofTrackingChambers()) {
172 AliError(Form("ChamberId (%d) out of boundaries [0,%d[",chamberId,AliMpConstants::NofTrackingChambers()));
176 // check that there is no cluster with the same Id
177 AliMUONVCluster *c = FindObject(AliMUONVCluster::BuildUniqueID(chamberId, detElemId, clusterIndex));
179 AliError("cluster store already contains a cluster with the same ID --> add() aborted:");
185 c = new((*fClusters)[fClusters->GetLast()+1]) AliMUONRawClusterV2(chamberId, detElemId, clusterIndex);
187 if (c) UpdateMap(*c);
192 //_____________________________________________________________________________
193 AliMUONVCluster* AliMUONClusterStoreV2::Remove(AliMUONVCluster& cluster)
196 AliMUONVCluster* c = static_cast<AliMUONVCluster*>(fClusters->Remove(&cluster));
200 fClusters->Compress();
205 AliError("Could not remove cluster from array");
211 //_____________________________________________________________________________
212 void AliMUONClusterStoreV2::ReMap()
214 /// Recompute the fMap, which map (ch) to an index within the fClusters array
217 // Create (or clear) the TClonesArray of map
218 Int_t nChamber = AliMpConstants::NofTrackingChambers();
221 fMap = new TClonesArray("AliMpExMap",nChamber);
223 // Create one map per chamber
225 for (Int_t chamber=0; chamber<nChamber; chamber++) {
226 map = new((*fMap)[chamber]) AliMpExMap;
227 map->SetOwner(kFALSE);
231 for (Int_t chamber=0; chamber<nChamber; chamber++) {
232 AliMpExMap *map = static_cast<AliMpExMap *>(fMap->UncheckedAt(chamber));
238 TIter next(fClusters);
239 AliMUONVCluster* cluster;
240 while ( (cluster = static_cast<AliMUONVCluster*>(next())) ) UpdateMap(*cluster);
243 //_____________________________________________________________________________
244 void AliMUONClusterStoreV2::UpdateMap(AliMUONVCluster& cluster)
246 /// Update the internal index given this new cluster
247 if (fMapped) static_cast<AliMpExMap*>(fMap->UncheckedAt(cluster.GetChamberId()))->Add(cluster.GetUniqueID(),&cluster);
251 //_____________________________________________________________________________
252 AliMUONVCluster* AliMUONClusterStoreV2::FindObject(const TObject* object) const
254 /// Find an object, if of AliMUONVCluster type.
255 const AliMUONVCluster* cluster = dynamic_cast<const AliMUONVCluster*>(object);
256 if (cluster) return FindObject(cluster->GetUniqueID());
260 //_____________________________________________________________________________
261 AliMUONVCluster* AliMUONClusterStoreV2::FindObject(UInt_t uniqueID) const
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));
269 //_____________________________________________________________________________
270 TIterator* AliMUONClusterStoreV2::CreateIterator() const
272 /// Return an iterator to loop over all clusters
273 return fClusters->MakeIterator();
276 //_____________________________________________________________________________
277 TIterator* AliMUONClusterStoreV2::CreateChamberIterator(Int_t firstChamber, Int_t lastChamber) const
279 /// Return an iterator to loop over clusters in the chambers within the given range
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()));
286 if (lastChamber < 0 || lastChamber >= AliMpConstants::NofTrackingChambers()) {
287 AliError(Form("Last chamber out of boundaries [0,%d[", AliMpConstants::NofTrackingChambers()));
291 if (!fMapped) (const_cast<AliMUONClusterStoreV2*>(this))->ReMap();
292 return new AliMUONClusterStoreV2Iterator(this,firstChamber,lastChamber);