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d15a28e7 | 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 | **************************************************************************/ | |
b2a60966 | 15 | /* $Id$ */ |
d15a28e7 | 16 | //_________________________________________________________________________ |
b2a60966 | 17 | // Implementation version 1 of algorithm class to construct PHOS track segments |
f035f6ce | 18 | // Track segment for PHOS is list of |
19 | // EMC RecPoint + (possibly) CPV RecPoint + (possibly) PPSD RecPoint | |
a4e98857 | 20 | // To find TrackSegments we do the following: |
21 | // for each EMC RecPoints we look at | |
fbf811ec | 22 | // CPV/PPSD RecPoints in the radious fRcpv. |
a4e98857 | 23 | // If there is such a CPV RecPoint, |
24 | // we make "Link" it is just indexes of EMC and CPV/PPSD RecPoint and distance | |
25 | // between them in the PHOS plane. | |
26 | // Then we sort "Links" and starting from the | |
27 | // least "Link" pointing to the unassined EMC and CPV RecPoints assing them to | |
28 | // new TrackSegment. | |
29 | // If there is no CPV/PPSD RecPoint we make TrackSegment | |
30 | // consisting from EMC alone. There is no TrackSegments without EMC RecPoint. | |
21cd0c07 | 31 | //// In principle this class should be called from AliPHOSReconstructioner, but |
a4e98857 | 32 | // one can use it as well in standalone mode. |
33 | // Use case: | |
fc12304f | 34 | // root [0] AliPHOSTrackSegmentMakerv1 * t = new AliPHOSTrackSegmentMaker("galice.root", "tracksegmentsname", "recpointsname") |
a4e98857 | 35 | // Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated |
fc12304f | 36 | // // reads gAlice from header file "galice.root", uses recpoints stored in the branch names "recpointsname" (default = "Default") |
37 | // // and saves recpoints in branch named "tracksegmentsname" (default = "recpointsname") | |
a4e98857 | 38 | // root [1] t->ExecuteTask() |
39 | // root [2] t->SetMaxEmcPpsdDistance(5) | |
40 | // root [3] t->SetTrackSegmentsBranch("max distance 5 cm") | |
41 | // root [4] t->ExecuteTask("deb all time") | |
f035f6ce | 42 | // |
fc12304f | 43 | //*-- Author: Dmitri Peressounko (RRC Ki & SUBATECH) & Yves Schutz (SUBATECH) |
b2a60966 | 44 | // |
d15a28e7 | 45 | |
46 | // --- ROOT system --- | |
2731cd1e | 47 | #include "TROOT.h" |
48 | #include "TFile.h" | |
b9791748 | 49 | //#include "TFolder.h" |
2731cd1e | 50 | #include "TTree.h" |
b9791748 | 51 | //#include "TSystem.h" |
2731cd1e | 52 | #include "TBenchmark.h" |
d15a28e7 | 53 | |
21cd0c07 | 54 | // --- Standard library --- |
d15a28e7 | 55 | |
56 | // --- AliRoot header files --- | |
57 | ||
58 | #include "AliPHOSTrackSegmentMakerv1.h" | |
b9791748 | 59 | //#include "AliPHOSClusterizerv1.h" |
d15a28e7 | 60 | #include "AliPHOSTrackSegment.h" |
b9791748 | 61 | //#include "AliPHOSCpvRecPoint.h" |
d15a28e7 | 62 | #include "AliPHOSLink.h" |
7b7c1533 | 63 | #include "AliPHOSGetter.h" |
b9791748 | 64 | //#include "AliPHOS.h" |
d15a28e7 | 65 | #include "AliRun.h" |
66 | ||
67 | ClassImp( AliPHOSTrackSegmentMakerv1) | |
68 | ||
69 | ||
70 | //____________________________________________________________________________ | |
2bd5457f | 71 | AliPHOSTrackSegmentMakerv1::AliPHOSTrackSegmentMakerv1() : AliPHOSTrackSegmentMaker() |
d15a28e7 | 72 | { |
7b7c1533 | 73 | // default ctor (to be used mainly by Streamer) |
74 | ||
8d0f3f77 | 75 | InitParameters() ; |
fc12304f | 76 | |
2b60655b | 77 | fTrackSegmentsInRun = 0 ; |
92f521a9 | 78 | |
79 | fDefaultInit = kTRUE ; | |
d15a28e7 | 80 | } |
7b7c1533 | 81 | |
9f616d61 | 82 | //____________________________________________________________________________ |
fbf811ec | 83 | AliPHOSTrackSegmentMakerv1::AliPHOSTrackSegmentMakerv1(const char * headerFile, const char * name, const Bool_t toSplit) : AliPHOSTrackSegmentMaker(headerFile, name, toSplit) |
2731cd1e | 84 | { |
85 | // ctor | |
2731cd1e | 86 | |
8d0f3f77 | 87 | InitParameters() ; |
b9791748 | 88 | |
2b60655b | 89 | fTrackSegmentsInRun = 0 ; |
90 | ||
7b7c1533 | 91 | Init() ; |
92f521a9 | 92 | |
93 | fDefaultInit = kFALSE ; | |
94 | ||
2731cd1e | 95 | } |
98cbd830 | 96 | |
2731cd1e | 97 | //____________________________________________________________________________ |
98 | AliPHOSTrackSegmentMakerv1::~AliPHOSTrackSegmentMakerv1() | |
99 | { | |
100 | // dtor | |
92f521a9 | 101 | // fDefaultInit = kTRUE if TrackSegmentMaker created by default ctor (to get just the parameters) |
79bb1b62 | 102 | |
92f521a9 | 103 | if (!fDefaultInit) { |
104 | delete fLinkUpArray ; | |
105 | ||
79bb1b62 | 106 | fSplitFile = 0 ; |
107 | } | |
d15a28e7 | 108 | } |
9f616d61 | 109 | |
8d0f3f77 | 110 | |
fc12304f | 111 | //____________________________________________________________________________ |
112 | const TString AliPHOSTrackSegmentMakerv1::BranchName() const | |
113 | { | |
b9791748 | 114 | // retrieves the branch name |
fc12304f | 115 | TString branchName(GetName() ) ; |
116 | branchName.Remove(branchName.Index(Version())-1) ; | |
117 | return branchName ; | |
118 | } | |
119 | ||
d15a28e7 | 120 | //____________________________________________________________________________ |
2731cd1e | 121 | void AliPHOSTrackSegmentMakerv1::FillOneModule() |
9f616d61 | 122 | { |
f035f6ce | 123 | // Finds first and last indexes between which |
124 | // clusters from one PHOS module are | |
fc12304f | 125 | |
7b7c1533 | 126 | AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ; |
fbf811ec | 127 | TObjArray * emcRecPoints = gime->EmcRecPoints() ; |
128 | TObjArray * cpvRecPoints = gime->CpvRecPoints() ; | |
9688c1dd | 129 | |
2731cd1e | 130 | //First EMC clusters |
7b7c1533 | 131 | Int_t totalEmc = emcRecPoints->GetEntriesFast() ; |
2731cd1e | 132 | for(fEmcFirst = fEmcLast; (fEmcLast < totalEmc) && |
29b077b5 | 133 | ((dynamic_cast<AliPHOSRecPoint *>(emcRecPoints->At(fEmcLast)))->GetPHOSMod() == fModule ); |
2731cd1e | 134 | fEmcLast ++) ; |
135 | ||
2731cd1e | 136 | //Now CPV clusters |
7b7c1533 | 137 | Int_t totalCpv = cpvRecPoints->GetEntriesFast() ; |
6ad0bfa0 | 138 | |
2731cd1e | 139 | for(fCpvFirst = fCpvLast; (fCpvLast < totalCpv) && |
29b077b5 | 140 | ((dynamic_cast<AliPHOSRecPoint *>(cpvRecPoints->At(fCpvLast)))->GetPHOSMod() == fModule ); |
2731cd1e | 141 | fCpvLast ++) ; |
9688c1dd | 142 | |
d15a28e7 | 143 | } |
7b7c1533 | 144 | |
d15a28e7 | 145 | //____________________________________________________________________________ |
baef0810 | 146 | Float_t AliPHOSTrackSegmentMakerv1::GetDistanceInPHOSPlane(AliPHOSEmcRecPoint * emcClu,AliPHOSRecPoint * cpvClu, Bool_t &toofar)const |
d15a28e7 | 147 | { |
b2a60966 | 148 | // Calculates the distance between the EMC RecPoint and the PPSD RecPoint |
a4e98857 | 149 | // Clusters are sorted in "rows" and "columns" of width 1 cm |
f035f6ce | 150 | |
2731cd1e | 151 | Float_t delta = 1 ; // Width of the rows in sorting of RecPoints (in cm) |
152 | // if you change this value, change it as well in xxxRecPoint::Compare() | |
fbf811ec | 153 | Float_t r = fRcpv ; |
d15a28e7 | 154 | |
155 | TVector3 vecEmc ; | |
2731cd1e | 156 | TVector3 vecCpv ; |
157 | ||
158 | emcClu->GetLocalPosition(vecEmc) ; | |
159 | cpvClu->GetLocalPosition(vecCpv) ; | |
160 | ||
161 | if(emcClu->GetPHOSMod() == cpvClu->GetPHOSMod()){ | |
fbf811ec | 162 | if(vecCpv.X() <= vecEmc.X() + fRcpv + 2*delta ){ |
2731cd1e | 163 | |
164 | vecCpv = vecCpv - vecEmc ; | |
165 | r = vecCpv.Mag() ; | |
92862013 | 166 | toofar = kFALSE ; |
2731cd1e | 167 | |
168 | } // if xPpsd >= xEmc + ... | |
169 | else | |
170 | toofar = kTRUE ; | |
d15a28e7 | 171 | } |
172 | else | |
92862013 | 173 | toofar = kTRUE ; |
7956ec10 | 174 | |
175 | //toofar = kFALSE ; | |
176 | ||
d15a28e7 | 177 | |
92862013 | 178 | return r ; |
d15a28e7 | 179 | } |
180 | ||
7b7c1533 | 181 | //____________________________________________________________________________ |
182 | void AliPHOSTrackSegmentMakerv1::Init() | |
183 | { | |
184 | // Make all memory allocations that are not possible in default constructor | |
185 | ||
186 | if ( strcmp(GetTitle(), "") == 0 ) | |
187 | SetTitle("galice.root") ; | |
9688c1dd | 188 | |
fbf811ec | 189 | TString branchname = GetName() ; |
190 | branchname.Remove(branchname.Index(Version())-1) ; | |
191 | AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(),branchname.Data(), fToSplit ) ; | |
7b7c1533 | 192 | if ( gime == 0 ) { |
21cd0c07 | 193 | Error("Init", "Could not obtain the Getter object !") ; |
7b7c1533 | 194 | return ; |
195 | } | |
196 | ||
fbf811ec | 197 | fSplitFile = 0 ; |
198 | if(fToSplit){ | |
199 | //First - extract full path if necessary | |
200 | TString fileName(GetTitle()) ; | |
201 | Ssiz_t islash = fileName.Last('/') ; | |
202 | if(islash<fileName.Length()) | |
203 | fileName.Remove(islash+1,fileName.Length()) ; | |
204 | else | |
205 | fileName="" ; | |
206 | fileName+="PHOS.RecData." ; | |
207 | if((strcmp(branchname.Data(),"Default")!=0)&&(strcmp(branchname.Data(),"")!=0)){ | |
208 | fileName+=branchname ; | |
209 | fileName+="." ; | |
210 | } | |
211 | fileName+="root" ; | |
212 | fSplitFile = static_cast<TFile*>(gROOT->GetFile(fileName.Data())); | |
213 | if(!fSplitFile) | |
214 | fSplitFile = TFile::Open(fileName.Data(),"update") ; | |
215 | } | |
216 | ||
7b7c1533 | 217 | fLinkUpArray = new TClonesArray("AliPHOSLink", 1000); |
218 | ||
7b7c1533 | 219 | |
fbf811ec | 220 | gime->PostTrackSegmentMaker(this) ; |
fc12304f | 221 | gime->PostTrackSegments(BranchName()) ; |
7b7c1533 | 222 | |
223 | } | |
224 | ||
8d0f3f77 | 225 | //____________________________________________________________________________ |
226 | void AliPHOSTrackSegmentMakerv1::InitParameters() | |
227 | { | |
b9791748 | 228 | // initializes parameters used for the construction of the tacksegments |
fbf811ec | 229 | fRcpv = 10. ; |
8d0f3f77 | 230 | fEmcFirst = 0 ; |
231 | fEmcLast = 0 ; | |
232 | fCpvFirst = 0 ; | |
233 | fCpvLast = 0 ; | |
234 | fLinkUpArray = 0 ; | |
235 | TString tsmName( GetName()) ; | |
236 | if (tsmName.IsNull() ) | |
237 | tsmName = "Default" ; | |
238 | tsmName.Append(":") ; | |
239 | tsmName.Append(Version()) ; | |
240 | SetName(tsmName) ; | |
241 | } | |
242 | ||
243 | ||
d15a28e7 | 244 | //____________________________________________________________________________ |
baef0810 | 245 | void AliPHOSTrackSegmentMakerv1::MakeLinks()const |
d15a28e7 | 246 | { |
f035f6ce | 247 | // Finds distances (links) between all EMC and PPSD clusters, |
fbf811ec | 248 | // which are not further apart from each other than fRcpv |
f035f6ce | 249 | // and sort them in accordance with this distance |
9688c1dd | 250 | |
7b7c1533 | 251 | AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ; |
fbf811ec | 252 | TObjArray * emcRecPoints = gime->EmcRecPoints() ; |
253 | TObjArray * cpvRecPoints = gime->CpvRecPoints() ; | |
7b7c1533 | 254 | |
2731cd1e | 255 | fLinkUpArray->Clear() ; |
2731cd1e | 256 | |
2731cd1e | 257 | AliPHOSRecPoint * cpv ; |
92862013 | 258 | AliPHOSEmcRecPoint * emcclu ; |
28c3a259 | 259 | |
d15a28e7 | 260 | Int_t iLinkUp = 0 ; |
261 | ||
28c3a259 | 262 | Int_t iEmcRP; |
2731cd1e | 263 | for(iEmcRP = fEmcFirst; iEmcRP < fEmcLast; iEmcRP++ ) { |
29b077b5 | 264 | emcclu = dynamic_cast<AliPHOSEmcRecPoint *>(emcRecPoints->At(iEmcRP)) ; |
2731cd1e | 265 | |
9688c1dd | 266 | Bool_t toofar ; |
2731cd1e | 267 | Int_t iCpv = 0 ; |
268 | for(iCpv = fCpvFirst; iCpv < fCpvLast;iCpv++ ) { | |
28c3a259 | 269 | |
29b077b5 | 270 | cpv = dynamic_cast<AliPHOSRecPoint *>(cpvRecPoints->At(iCpv)) ; |
2731cd1e | 271 | Float_t r = GetDistanceInPHOSPlane(emcclu, cpv, toofar) ; |
d15a28e7 | 272 | |
92862013 | 273 | if(toofar) |
d15a28e7 | 274 | break ; |
fbf811ec | 275 | if(r < fRcpv) { |
2731cd1e | 276 | new ((*fLinkUpArray)[iLinkUp++]) AliPHOSLink(r, iEmcRP, iCpv) ; |
28c3a259 | 277 | } |
d15a28e7 | 278 | } |
28c3a259 | 279 | } |
d15a28e7 | 280 | |
9688c1dd | 281 | fLinkUpArray->Sort() ; //first links with smallest distances |
d15a28e7 | 282 | } |
28c3a259 | 283 | |
d15a28e7 | 284 | //____________________________________________________________________________ |
2731cd1e | 285 | void AliPHOSTrackSegmentMakerv1::MakePairs() |
6ad0bfa0 | 286 | { |
f035f6ce | 287 | // Using the previously made list of "links", we found the smallest link - i.e. |
a4e98857 | 288 | // link with the least distance between EMC and CPV and pointing to still |
f035f6ce | 289 | // unassigned RecParticles. We assign these RecPoints to TrackSegment and |
290 | // remove them from the list of "unassigned". | |
6ad0bfa0 | 291 | |
7b7c1533 | 292 | AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ; |
fbf811ec | 293 | TObjArray * emcRecPoints = gime->EmcRecPoints() ; |
294 | TObjArray * cpvRecPoints = gime->CpvRecPoints() ; | |
fc12304f | 295 | TClonesArray * trackSegments = gime->TrackSegments(BranchName()) ; |
9688c1dd | 296 | |
01a599c9 | 297 | //Make arrays to mark clusters already chosen |
2731cd1e | 298 | Int_t * emcExist = 0; |
299 | if(fEmcLast > fEmcFirst) | |
300 | emcExist = new Int_t[fEmcLast-fEmcFirst] ; | |
301 | ||
302 | Int_t index; | |
303 | for(index = 0; index <fEmcLast-fEmcFirst; index ++) | |
304 | emcExist[index] = 1 ; | |
305 | ||
306 | Bool_t * cpvExist = 0; | |
307 | if(fCpvLast > fCpvFirst) | |
308 | cpvExist = new Bool_t[fCpvLast-fCpvFirst] ; | |
309 | for(index = 0; index <fCpvLast-fCpvFirst; index ++) | |
310 | cpvExist[index] = kTRUE ; | |
311 | ||
2731cd1e | 312 | |
313 | // Finds the smallest links and makes pairs of CPV and EMC clusters with smallest distance | |
2731cd1e | 314 | TIter nextUp(fLinkUpArray) ; |
d15a28e7 | 315 | |
d15a28e7 | 316 | AliPHOSLink * linkUp ; |
9688c1dd | 317 | |
2731cd1e | 318 | AliPHOSRecPoint * nullpointer = 0 ; |
9688c1dd | 319 | |
29b077b5 | 320 | while ( (linkUp = static_cast<AliPHOSLink *>(nextUp()) ) ){ |
9688c1dd | 321 | |
2731cd1e | 322 | if(emcExist[linkUp->GetEmc()-fEmcFirst] != -1){ //without ppsd Up yet |
d15a28e7 | 323 | |
2731cd1e | 324 | if(cpvExist[linkUp->GetPpsd()-fCpvFirst]){ //CPV still exist |
7956ec10 | 325 | |
9688c1dd | 326 | new ((* trackSegments)[fNTrackSegments]) |
29b077b5 | 327 | AliPHOSTrackSegment(dynamic_cast<AliPHOSEmcRecPoint *>(emcRecPoints->At(linkUp->GetEmc())) , |
328 | dynamic_cast<AliPHOSRecPoint *>(cpvRecPoints->At(linkUp->GetPpsd()))) ; | |
329 | (dynamic_cast<AliPHOSTrackSegment *>(trackSegments->At(fNTrackSegments)))->SetIndexInList(fNTrackSegments); | |
9688c1dd | 330 | fNTrackSegments++ ; |
331 | ||
2731cd1e | 332 | emcExist[linkUp->GetEmc()-fEmcFirst] = -1 ; //Mark emc that Cpv was found |
333 | //mark CPV recpoint as already used | |
9688c1dd | 334 | cpvExist[linkUp->GetPpsd()-fCpvFirst] = kFALSE ; |
7956ec10 | 335 | } //if ppsdUp still exist |
28c3a259 | 336 | } |
337 | } | |
338 | ||
2731cd1e | 339 | //look through emc recPoints left without CPV/PPSD |
340 | if(emcExist){ //if there is emc rec point | |
341 | Int_t iEmcRP ; | |
342 | for(iEmcRP = 0; iEmcRP < fEmcLast-fEmcFirst ; iEmcRP++ ){ | |
343 | if(emcExist[iEmcRP] > 0 ){ | |
9688c1dd | 344 | new ((*trackSegments)[fNTrackSegments]) |
29b077b5 | 345 | AliPHOSTrackSegment(dynamic_cast<AliPHOSEmcRecPoint *>(emcRecPoints->At(iEmcRP+fEmcFirst)), |
9688c1dd | 346 | nullpointer) ; |
29b077b5 | 347 | (dynamic_cast<AliPHOSTrackSegment *>(trackSegments->At(fNTrackSegments)))->SetIndexInList(fNTrackSegments); |
2731cd1e | 348 | fNTrackSegments++; |
349 | } | |
d15a28e7 | 350 | } |
d15a28e7 | 351 | } |
780a31c1 | 352 | delete [] emcExist ; |
353 | delete [] cpvExist ; | |
d15a28e7 | 354 | } |
355 | ||
356 | //____________________________________________________________________________ | |
2731cd1e | 357 | void AliPHOSTrackSegmentMakerv1::Exec(Option_t * option) |
d15a28e7 | 358 | { |
a4e98857 | 359 | // STEERing method |
28c3a259 | 360 | |
7b7c1533 | 361 | if( strcmp(GetName(), "")== 0 ) |
362 | Init() ; | |
6ad0bfa0 | 363 | |
2731cd1e | 364 | if(strstr(option,"tim")) |
b3f97575 | 365 | gBenchmark->Start("PHOSTSMaker"); |
7b7c1533 | 366 | |
367 | if(strstr(option,"print")) { | |
368 | Print("") ; | |
369 | return ; | |
370 | } | |
d15a28e7 | 371 | |
9688c1dd | 372 | AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ; |
fbf811ec | 373 | if(gime->BranchExists("TrackSegments") ) |
374 | return ; | |
55ea5766 | 375 | const AliPHOSGeometry * geom = gime->PHOSGeometry() ; |
fbf811ec | 376 | Int_t nevents = gime->MaxEvent() ; //(Int_t) gAlice->TreeE()->GetEntries() ; |
7b7c1533 | 377 | Int_t ievent ; |
378 | ||
379 | for(ievent = 0; ievent < nevents; ievent++){ | |
01a599c9 | 380 | |
55ea5766 | 381 | gime->Event(ievent,"R") ; |
55ea5766 | 382 | //Make some initializations |
383 | fNTrackSegments = 0 ; | |
384 | fEmcFirst = 0 ; | |
385 | fEmcLast = 0 ; | |
386 | fCpvFirst = 0 ; | |
387 | fCpvLast = 0 ; | |
fc12304f | 388 | gime->TrackSegments(BranchName())->Clear() ; |
55ea5766 | 389 | |
9688c1dd | 390 | // if(!ReadRecPoints(ievent)) continue; //reads RecPoints for event ievent |
391 | ||
7b7c1533 | 392 | for(fModule = 1; fModule <= geom->GetNModules() ; fModule++ ){ |
2731cd1e | 393 | |
394 | FillOneModule() ; | |
395 | ||
396 | MakeLinks() ; | |
397 | ||
398 | MakePairs() ; | |
399 | ||
400 | } | |
28c3a259 | 401 | |
7b7c1533 | 402 | WriteTrackSegments(ievent) ; |
403 | ||
2731cd1e | 404 | if(strstr(option,"deb")) |
405 | PrintTrackSegments(option) ; | |
94de8339 | 406 | |
407 | //increment the total number of track segments per run | |
fc12304f | 408 | fTrackSegmentsInRun += gime->TrackSegments(BranchName())->GetEntriesFast() ; |
7b7c1533 | 409 | |
2731cd1e | 410 | } |
9f616d61 | 411 | |
2731cd1e | 412 | if(strstr(option,"tim")){ |
413 | gBenchmark->Stop("PHOSTSMaker"); | |
21cd0c07 | 414 | Info("Exec", "took %f seconds for making TS %f seconds per event", |
415 | gBenchmark->GetCpuTime("PHOSTSMaker"), gBenchmark->GetCpuTime("PHOSTSMaker")/nevents) ; | |
2731cd1e | 416 | } |
7b7c1533 | 417 | |
d15a28e7 | 418 | } |
7b7c1533 | 419 | |
d15a28e7 | 420 | //____________________________________________________________________________ |
baef0810 | 421 | void AliPHOSTrackSegmentMakerv1::Print(Option_t * option)const |
a4e98857 | 422 | { |
baef0810 | 423 | // Print TrackSegmentMaker parameters |
424 | ||
21cd0c07 | 425 | TString message("") ; |
7b7c1533 | 426 | if( strcmp(GetName(), "") != 0 ) { |
21cd0c07 | 427 | message = "\n======== AliPHOSTrackSegmentMakerv1 ========\n" ; |
428 | message += "Making Track segments\n" ; | |
429 | message += "with parameters:\n" ; | |
430 | message += " Maximal EMC - CPV (PPSD) distance (cm) %f\n" ; | |
431 | message += "============================================\n" ; | |
432 | Info("Print", message.Data(),fRcpv) ; | |
2731cd1e | 433 | } |
434 | else | |
21cd0c07 | 435 | Info("Print", "AliPHOSTrackSegmentMakerv1 not initialized ") ; |
d15a28e7 | 436 | } |
7b7c1533 | 437 | |
d15a28e7 | 438 | //____________________________________________________________________________ |
7b7c1533 | 439 | void AliPHOSTrackSegmentMakerv1::WriteTrackSegments(Int_t event) |
a4e98857 | 440 | { |
f035f6ce | 441 | // Writes found TrackSegments to TreeR. Creates branches |
442 | // "PHOSTS" and "AliPHOSTrackSegmentMaker" with the same title. | |
443 | // In the former branch found TrackSegments are stored, while | |
444 | // in the latter all parameters, with which TS were made. | |
445 | // ROOT does not allow overwriting existing branches, therefore | |
a4e98857 | 446 | // first we check, if branches with the same title already exist. |
f035f6ce | 447 | // If yes - exits without writing. |
2731cd1e | 448 | |
7b7c1533 | 449 | AliPHOSGetter *gime = AliPHOSGetter::GetInstance() ; |
55ea5766 | 450 | |
fbf811ec | 451 | TClonesArray * trackSegments = gime->TrackSegments() ; |
55ea5766 | 452 | trackSegments->Expand(trackSegments->GetEntriesFast()) ; |
fbf811ec | 453 | TTree * treeR ; |
454 | ||
455 | if(fToSplit){ | |
456 | if(!fSplitFile) | |
457 | return ; | |
458 | fSplitFile->cd() ; | |
459 | char name[10] ; | |
460 | sprintf(name,"%s%d", "TreeR",event) ; | |
461 | treeR = dynamic_cast<TTree*>(fSplitFile->Get(name)); | |
462 | } | |
463 | else{ | |
464 | treeR = gAlice->TreeR(); | |
465 | } | |
466 | ||
467 | if(!treeR){ | |
8d0f3f77 | 468 | gAlice->MakeTree("R", fSplitFile); |
fbf811ec | 469 | treeR = gAlice->TreeR() ; |
470 | } | |
471 | ||
2731cd1e | 472 | //First TS |
473 | Int_t bufferSize = 32000 ; | |
8d0f3f77 | 474 | TBranch * tsBranch = treeR->Branch("PHOSTS",&trackSegments,bufferSize); |
fc12304f | 475 | tsBranch->SetTitle(BranchName()); |
8d0f3f77 | 476 | |
2731cd1e | 477 | //Second -TSMaker |
478 | Int_t splitlevel = 0 ; | |
479 | AliPHOSTrackSegmentMakerv1 * ts = this ; | |
8d0f3f77 | 480 | TBranch * tsMakerBranch = treeR->Branch("AliPHOSTrackSegmentMaker","AliPHOSTrackSegmentMakerv1", |
2731cd1e | 481 | &ts,bufferSize,splitlevel); |
fc12304f | 482 | tsMakerBranch->SetTitle(BranchName()); |
8d0f3f77 | 483 | |
761e34c0 | 484 | tsBranch->Fill() ; |
485 | tsMakerBranch->Fill() ; | |
eec3ac52 | 486 | |
8d0f3f77 | 487 | treeR->AutoSave() ; //Write(0,kOverwrite) ; |
fbf811ec | 488 | if(gAlice->TreeR()!=treeR) |
489 | treeR->Delete(); | |
2731cd1e | 490 | } |
98cbd830 | 491 | |
98cbd830 | 492 | |
2731cd1e | 493 | //____________________________________________________________________________ |
a4e98857 | 494 | void AliPHOSTrackSegmentMakerv1::PrintTrackSegments(Option_t * option) |
495 | { | |
f035f6ce | 496 | // option deb - prints # of found TrackSegments |
497 | // option deb all - prints as well indexed of found RecParticles assigned to the TS | |
55ea5766 | 498 | TString taskName(GetName()) ; |
499 | taskName.Remove(taskName.Index(Version())-1) ; | |
500 | ||
501 | TClonesArray * trackSegments = AliPHOSGetter::GetInstance()->TrackSegments(taskName) ; | |
9688c1dd | 502 | |
21cd0c07 | 503 | TString message ; |
3bf72d32 | 504 | message = "\nevent " ; |
505 | message += gAlice->GetEvNumber() ; | |
506 | message += "\n Found " ; | |
507 | message += trackSegments->GetEntriesFast() ; | |
508 | message += " TrackSegments\n" ; | |
21cd0c07 | 509 | |
2731cd1e | 510 | if(strstr(option,"all")) { // printing found TS |
3bf72d32 | 511 | message += "TrackSegment # EMC RP# CPV RP#\n" ; |
2731cd1e | 512 | Int_t index; |
7b7c1533 | 513 | for (index = 0 ; index <trackSegments->GetEntriesFast() ; index++) { |
514 | AliPHOSTrackSegment * ts = (AliPHOSTrackSegment * )trackSegments->At(index) ; | |
3bf72d32 | 515 | message += "\n" ; |
516 | message += ts->GetIndexInList() ; | |
517 | message += " " ; | |
518 | message += ts->GetEmcIndex() ; | |
519 | message += " " ; | |
520 | message += ts->GetCpvIndex() ; | |
2731cd1e | 521 | } |
d15a28e7 | 522 | } |
3bf72d32 | 523 | Info("Print", message.Data() ) ; |
2731cd1e | 524 | } |