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 #include <Riostream.h>
19 #include <TClonesArray.h>
22 #include "AliMUONEventRecoCombi.h"
23 #include "AliMUONData.h"
24 #include "AliMUONDetElement.h"
25 #include "AliMUONDigit.h"
26 #include "AliMUONHitForRec.h"
27 #include "AliMUONRawCluster.h"
28 #include "AliMUONTrackK.h"
29 #include "AliMUONTrackReconstructor.h"
30 #include "AliMUONConstants.h"
31 #include "AliLoader.h"
33 ClassImp(AliMUONEventRecoCombi)
35 AliMUONEventRecoCombi* AliMUONEventRecoCombi::fgRecoCombi = 0;
37 //_________________________________________________________________________
38 AliMUONEventRecoCombi::AliMUONEventRecoCombi() : TObject()
42 fDetElems = new TClonesArray("AliMUONDetElement", 20);
48 //_________________________________________________________________________
49 AliMUONEventRecoCombi* AliMUONEventRecoCombi::Instance()
51 // return pointer to the singleton instance
53 if (fgRecoCombi == 0) {
54 fgRecoCombi = new AliMUONEventRecoCombi();
56 //fDetElems = new TClonesArray("AliMUONDetElement", 20);
57 //fZ = new TArrayD(20);
62 //_________________________________________________________________________
63 AliMUONEventRecoCombi::~AliMUONEventRecoCombi()
71 //_________________________________________________________________________
72 void AliMUONEventRecoCombi::FillEvent(AliMUONData *data, AliMUONClusterFinderAZ *recModel)
74 // Fill event information
76 // Clear previous event
78 for (Int_t i = 0; i < fNZ; i++) delete [] fDEvsZ[i];
79 delete [] fDEvsZ; fDEvsZ = NULL;
83 for (Int_t ich = 0; ich < 6; ich++) {
84 // loop over chambers 0-5
85 TClonesArray *digs = data->Digits(ich);
86 //cout << ich << " " << digs << " " << digs->GetEntriesFast() << endl;
88 for (Int_t i = 0; i < digs->GetEntriesFast(); i++) {
89 AliMUONDigit *dig = (AliMUONDigit*) digs->UncheckedAt(i);
90 if (dig->DetElemId() != idDE) {
91 idDE = dig->DetElemId();
92 new ((*fDetElems)[nDetElem++]) AliMUONDetElement(idDE, dig, recModel);
94 else ((AliMUONDetElement*)fDetElems->UncheckedAt(nDetElem-1))->AddDigit(dig);
98 // Sort according to Z
100 //cout << nDetElem << endl;
101 // Fill det. elems. position index in the container
102 for (Int_t i = 0; i < nDetElem; i++)
103 ((AliMUONDetElement*)fDetElems->UncheckedAt(i))->SetIndex(i);
105 // Find groups of det. elements with the same Z
106 Double_t z0 = -99999;
107 TArrayS *nPerZ = new TArrayS(20);
108 for (Int_t i = 0; i < nDetElem; i++) {
109 AliMUONDetElement *detElem = (AliMUONDetElement*) fDetElems->UncheckedAt(i);
111 //cout << i << " " << detElem->Z() << endl;
112 if (detElem->Z() - z0 < 0.5) {
116 if (fZ->GetSize() <= fNZ) fZ->Set(fZ->GetSize()+10);
117 if (nPerZ->GetSize() <= fNZ) nPerZ->Set(nPerZ->GetSize()+10);
118 (*fZ)[++fNZ] = detElem->Z();
126 for (Int_t i = 0; i < 7; i++) {
127 cout << i << " " << data->RawClusters(i)->GetEntriesFast() << endl;
131 // Build list of DE locations vs Z
132 fDEvsZ = new Int_t* [fNZ];
134 for (Int_t i = 0; i < fNZ; i++) {
135 Int_t *idPerZ = new Int_t[(*nPerZ)[i]+1];
136 for (Int_t j = 1; j < (*nPerZ)[i]+1; j++) idPerZ[j] = iPos++;
137 idPerZ[0] = (*nPerZ)[i]; // number of DE's as first element of array
139 //cout << (*nPerZ)[i] << " ";
144 // Fill rec. point container for stations 4 and 5
145 //cout << data->TreeR() << endl;
146 //data->MakeBranch("RC");
147 data->SetTreeAddress("RCC");
148 for (Int_t ch = 6; ch < 10; ch++) {
149 TClonesArray *raw = data->RawClusters(ch);
150 //cout << raw->GetEntriesFast() << " " << data->RawClusters(ch) << endl;
151 for (Int_t i = 0; i < raw->GetEntriesFast(); i++) {
152 AliMUONRawCluster *clus = (AliMUONRawCluster*) raw->UncheckedAt(i);
153 data->AddRawCluster(ch, *clus);
156 //data->SetTreeAddress("RC");
159 //_________________________________________________________________________
160 void AliMUONEventRecoCombi::FillRecP(AliMUONData *dataCluster, AliMUONTrackReconstructor *recoTrack)
162 // Fill rec. points used for tracking from det. elems
164 TClonesArray *tracks = recoTrack->GetRecTracksPtr();
165 for (Int_t i = 0; i < recoTrack->GetNRecTracks(); i++) {
166 AliMUONTrackK *track = (AliMUONTrackK*) tracks->UncheckedAt(i);
167 TObjArray *hits = track->GetHitOnTrack();
168 for (Int_t j = 0; j < track->GetNTrackHits(); j++) {
169 AliMUONHitForRec *hit = (AliMUONHitForRec*) hits->UncheckedAt(j);
170 if (hit->GetHitNumber() >= 0) continue;
171 // Combined cluster / track finder
172 Int_t index = -hit->GetHitNumber() / 100000;
173 Int_t iPos = -hit->GetHitNumber() - index * 100000;
174 AliMUONRawCluster *clus = (AliMUONRawCluster*) DetElem(index-1)->RawClusters()->UncheckedAt(iPos);
175 //cout << j << " " << iPos << " " << clus << " " << index << " " << DetElem(index-1)->Chamber() << endl;
176 dataCluster->AddRawCluster(DetElem(index-1)->Chamber(), *clus);
180 for (Int_t ch = 0; ch < 10; ch++) {
181 TClonesArray *raw = dataCluster->RawClusters(ch);
182 cout << ch << " " << raw->GetEntriesFast() << endl;
185 // Reset raw cluster tree
188 TBranch * branch = 0x0;
189 if ( dataCluster->TreeR()) {
190 if ( dataCluster->IsTriggerBranchesInTree() ) {
191 // Branch per branch filling
192 for (int i=0; i<AliMUONConstants::NTrackingCh(); i++) {
193 sprintf(branchname,"%sRawClusters%d",dataCluster->GetName(),i+1);
194 branch = dataCluster->TreeR()->GetBranch(branchname);
201 //else TreeR()->Fill();
202 else dataCluster->TreeR()->Reset();
207 //_________________________________________________________________________
208 Int_t AliMUONEventRecoCombi::IZfromHit(AliMUONHitForRec *hit) const
210 // Get Iz of det. elem. from the hit
212 Int_t index = -hit->GetHitNumber() / 100000 - 1, iz0 = -1;
213 for (Int_t iz = 0; iz < fNZ; iz++) {
214 Int_t *pDEatZ = DEatZ(iz);
215 Int_t nDetElem = pDEatZ[-1];
216 for (Int_t j = 0; j < nDetElem; j++) {
217 if (pDEatZ[j] != index) continue;