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7cc34f08 | 1 | //------------------------------------------------------------------------------ |
2 | // Implementation of AliPerformanceDEdx class. It keeps information from | |
3 | // comparison of reconstructed and MC particle tracks. In addtion, | |
4 | // it keeps selection cuts used during comparison. The comparison | |
5 | // information is stored in the ROOT histograms. Analysis of these | |
6 | // histograms can be done by using Analyse() class function. The result of | |
7 | // the analysis (histograms/graphs) are stored in the folder which is | |
8 | // a data of AliPerformanceDEdx. | |
9 | // | |
10 | // Author: J.Otwinowski 04/02/2008 | |
814d192f | 11 | // Changes by M.Knichel 15/10/2010 |
7cc34f08 | 12 | //------------------------------------------------------------------------------ |
13 | ||
14 | /* | |
15 | ||
16 | // after running comparison task, read the file, and get component | |
2bfe5463 | 17 | gROOT->LoadMacro("$ALICE_ROOT/PWGPP/Macros/LoadMyLibs.C"); |
7cc34f08 | 18 | LoadMyLibs(); |
19 | TFile f("Output.root"); | |
20 | //AliPerformanceDEdx * compObj = (AliPerformanceDEdx*)f.Get("AliPerformanceDEdx"); | |
21 | AliPerformanceDEdx * compObj = (AliPerformanceDEdx*)coutput->FindObject("AliPerformanceDEdx"); | |
22 | ||
23 | // Analyse comparison data | |
24 | compObj->Analyse(); | |
25 | ||
26 | // the output histograms/graphs will be stored in the folder "folderDEdx" | |
27 | compObj->GetAnalysisFolder()->ls("*"); | |
28 | ||
29 | // user can save whole comparison object (or only folder with anlysed histograms) | |
30 | // in the seperate output file (e.g.) | |
faa3b211 | 31 | TFile fout("Analysed_DEdx.root","recreate"); |
32 | //compObj->Write(); // compObj->GetAnalysisFolder()->Write(); | |
33 | compObj->GetAnalysisFolder()->Write(); | |
7cc34f08 | 34 | fout.Close(); |
35 | ||
36 | */ | |
37 | ||
814d192f | 38 | #include "TDirectory.h" |
39 | #include "TAxis.h" | |
40 | #include "TCanvas.h" | |
41 | #include "TH1.h" | |
42 | #include "TH2.h" | |
43 | #include "TF1.h" | |
44 | #include "TSystem.h" | |
45 | #include "TChain.h" | |
46 | ||
47 | #include "AliPerformanceDEdx.h" | |
48 | #include "AliPerformanceTPC.h" | |
49 | #include "AliTPCPerformanceSummary.h" | |
7cc34f08 | 50 | #include "AliESDEvent.h" |
758320f7 | 51 | #include "AliTracker.h" |
7cc34f08 | 52 | #include "AliMCEvent.h" |
53 | #include "AliESDtrack.h" | |
54 | #include "AliStack.h" | |
55 | #include "AliLog.h" | |
56 | #include "AliMCInfoCuts.h" | |
57 | #include "AliMathBase.h" | |
58 | #include "AliRecInfoCuts.h" | |
59 | #include "AliTreeDraw.h" | |
60 | #include "AliHeader.h" | |
61 | #include "AliGenEventHeader.h" | |
62 | ||
63 | using namespace std; | |
64 | ||
65 | ClassImp(AliPerformanceDEdx) | |
66 | ||
28bb9d1f | 67 | Bool_t AliPerformanceDEdx::fgMergeTHnSparse = kFALSE; |
56958768 | 68 | Bool_t AliPerformanceDEdx::fgUseMergeTHnSparse = kFALSE; |
28bb9d1f | 69 | |
7cc34f08 | 70 | //_____________________________________________________________________________ |
71 | AliPerformanceDEdx::AliPerformanceDEdx(): | |
72 | AliPerformanceObject("AliPerformanceDEdx"), | |
73 | ||
74 | // dEdx | |
75 | fDeDxHisto(0), | |
28bb9d1f | 76 | fFolderObj(0), |
7cc34f08 | 77 | |
78 | // Cuts | |
79 | fCutsRC(0), | |
80 | fCutsMC(0), | |
81 | ||
82 | // histogram folder | |
83 | fAnalysisFolder(0) | |
84 | { | |
85 | // default constructor | |
86 | Init(); | |
87 | } | |
88 | ||
89 | //_____________________________________________________________________________ | |
feda9561 | 90 | AliPerformanceDEdx::AliPerformanceDEdx(const Char_t* name="AliPerformanceDEdx", const Char_t* title="AliPerformanceDEdx",Int_t analysisMode=0, Bool_t hptGenerator=kFALSE): |
7cc34f08 | 91 | AliPerformanceObject(name,title), |
92 | ||
93 | // dEdx | |
94 | fDeDxHisto(0), | |
28bb9d1f | 95 | fFolderObj(0), |
7cc34f08 | 96 | |
97 | // Cuts | |
98 | fCutsRC(0), | |
99 | fCutsMC(0), | |
100 | ||
101 | // histogram folder | |
102 | fAnalysisFolder(0) | |
103 | { | |
104 | // named constructor | |
105 | ||
106 | SetAnalysisMode(analysisMode); | |
107 | SetHptGenerator(hptGenerator); | |
108 | Init(); | |
109 | } | |
110 | ||
111 | ||
112 | //_____________________________________________________________________________ | |
113 | AliPerformanceDEdx::~AliPerformanceDEdx() | |
114 | { | |
115 | // destructor | |
116 | if(fDeDxHisto) delete fDeDxHisto; fDeDxHisto=0; | |
117 | if(fAnalysisFolder) delete fAnalysisFolder; fAnalysisFolder=0; | |
118 | } | |
119 | ||
120 | //_____________________________________________________________________________ | |
121 | void AliPerformanceDEdx::Init() | |
122 | { | |
123 | // Init histograms | |
124 | ||
125 | // TPC dEdx | |
ef1ed531 | 126 | // set p bins |
7cc34f08 | 127 | Int_t nPBins = 50; |
ef1ed531 | 128 | Double_t pMin = 1.e-2, pMax = 20.; |
7cc34f08 | 129 | |
130 | Double_t *binsP = 0; | |
ef1ed531 | 131 | |
7cc34f08 | 132 | if (IsHptGenerator()) { |
ef1ed531 | 133 | pMax = 100.; |
134 | } | |
135 | binsP = CreateLogAxis(nPBins,pMin,pMax); | |
7cc34f08 | 136 | |
137 | ||
138 | /* | |
139 | Int_t nPBins = 31; | |
140 | Double_t binsP[32] = {0.,0.05,0.1,0.15,0.2,0.25,0.3,0.35,0.4,0.45,0.5,0.55,0.6,0.7,0.8,0.9,1.0,1.2,1.4,1.6,1.8,2.0,2.25,2.5,2.75,3.,3.5,4.,5.,6.,8.,10.}; | |
141 | Double_t pMin = 0., pMax = 10.; | |
142 | ||
143 | if(IsHptGenerator() == kTRUE) { | |
144 | nPBins = 100; | |
145 | pMin = 0.; pMax = 100.; | |
146 | } | |
147 | */ | |
148 | ||
7cc34f08 | 149 | //Int_t binsQA[8] = {300, 50, 50, 50, 50, 50, 80, nPBins}; |
150 | //Double_t xminQA[8] = {0, -4,-20,-250, -1, -2, 0, pMin}; | |
151 | //Double_t xmaxQA[8] = {300, 4, 20, 250, 1, 2, 160, pMax}; | |
7612b6d6 | 152 | // signal:phi:y:z:snp:tgl:ncls:p:nclsDEdx:nclsF |
7ca3360b | 153 | Int_t binsQA[10] = {300, 144, 50, 50, 50, 50, 80, nPBins, 80, 80}; |
ef1ed531 | 154 | Double_t xminQA[10] = {0, -TMath::Pi(),-20,-250, -1, -2, 0, pMin, 0., 0.}; |
7ca3360b | 155 | Double_t xmaxQA[10] = {300, TMath::Pi(), 20, 250, 1, 2, 160, pMax ,160., 160.}; |
7cc34f08 | 156 | |
157 | //fDeDxHisto = new THnSparseF("fDeDxHisto","dedx:alpha:y:z:snp:tgl:ncls:momentum",8,binsQA,xminQA,xmaxQA); | |
7ca3360b | 158 | fDeDxHisto = new THnSparseF("fDeDxHisto","dedx:phi:y:z:snp:tgl:ncls:momentum:TPCSignalN:CrossedRows",10,binsQA,xminQA,xmaxQA); |
7cc34f08 | 159 | fDeDxHisto->SetBinEdges(7,binsP); |
160 | ||
161 | fDeDxHisto->GetAxis(0)->SetTitle("dedx (a.u.)"); | |
162 | fDeDxHisto->GetAxis(1)->SetTitle("#phi (rad)"); | |
163 | fDeDxHisto->GetAxis(2)->SetTitle("y (cm)"); | |
164 | fDeDxHisto->GetAxis(3)->SetTitle("z (cm)"); | |
165 | fDeDxHisto->GetAxis(4)->SetTitle("sin#phi"); | |
166 | fDeDxHisto->GetAxis(5)->SetTitle("tan#lambda"); | |
167 | fDeDxHisto->GetAxis(6)->SetTitle("ncls"); | |
168 | fDeDxHisto->GetAxis(7)->SetTitle("p (GeV/c)"); | |
15e4c8af | 169 | fDeDxHisto->GetAxis(8)->SetTitle("number of cls used for dEdx"); |
7ca3360b | 170 | fDeDxHisto->GetAxis(9)->SetTitle("Crossed rows in the TPC"); |
28bb9d1f | 171 | //fDeDxHisto->Sumw2(); |
7cc34f08 | 172 | |
173 | // Init cuts | |
814d192f | 174 | if(!fCutsMC) { |
7cc34f08 | 175 | AliDebug(AliLog::kError, "ERROR: Cannot find AliMCInfoCuts object"); |
814d192f | 176 | } |
177 | if(!fCutsRC) { | |
7cc34f08 | 178 | AliDebug(AliLog::kError, "ERROR: Cannot find AliRecInfoCuts object"); |
814d192f | 179 | } |
7cc34f08 | 180 | |
181 | // init folder | |
182 | fAnalysisFolder = CreateFolder("folderDEdx","Analysis de/dx Folder"); | |
56958768 | 183 | |
184 | // save merge status in object | |
185 | fMergeTHnSparseObj = fgMergeTHnSparse; | |
186 | ||
7cc34f08 | 187 | } |
188 | ||
189 | //_____________________________________________________________________________ | |
190 | void AliPerformanceDEdx::ProcessTPC(AliStack* const /*stack*/, AliESDtrack *const /*esdTrack*/) | |
191 | { | |
192 | // Fill dE/dx comparison information | |
193 | AliDebug(AliLog::kWarning, "Warning: Not implemented"); | |
194 | } | |
195 | ||
196 | //_____________________________________________________________________________ | |
758320f7 | 197 | void AliPerformanceDEdx::ProcessInnerTPC(AliStack* const stack, AliESDtrack *const esdTrack, AliESDEvent* const esdEvent) |
7cc34f08 | 198 | { |
758320f7 | 199 | // |
200 | // Fill TPC track information at inner TPC wall | |
201 | // | |
202 | if(!esdEvent) return; | |
7cc34f08 | 203 | if(!esdTrack) return; |
204 | ||
758320f7 | 205 | if( IsUseTrackVertex() ) |
206 | { | |
207 | // Relate TPC inner params to prim. vertex | |
208 | const AliESDVertex *vtxESD = esdEvent->GetPrimaryVertexTracks(); | |
209 | Double_t x[3]; esdTrack->GetXYZ(x); | |
210 | Double_t b[3]; AliTracker::GetBxByBz(x,b); | |
1833a193 | 211 | Bool_t isOK = kFALSE; |
212 | if(fabs(b[2])>0.000001) | |
213 | isOK = esdTrack->RelateToVertexTPCBxByBz(vtxESD, b, kVeryBig); | |
214 | // Bool_t isOK = esdTrack->RelateToVertexTPCBxByBz(vtxESD, b, kVeryBig); | |
758320f7 | 215 | if(!isOK) return; |
216 | ||
217 | /* | |
218 | // JMT -- recaluclate DCA for HLT if not present | |
219 | if ( dca[0] == 0. && dca[1] == 0. ) { | |
220 | track->GetDZ( vtxESD->GetX(), vtxESD->GetY(), vtxESD->GetZ(), esdEvent->GetMagneticField(), dca ); | |
221 | } | |
222 | */ | |
223 | } | |
224 | ||
225 | // get external param. at inner TPC wall | |
7cc34f08 | 226 | const AliExternalTrackParam *innerParam = esdTrack->GetInnerParam(); |
227 | if(!innerParam) return; | |
228 | ||
229 | Float_t dca[2], cov[3]; // dca_xy, dca_z, sigma_xy, sigma_xy_z, sigma_z | |
230 | esdTrack->GetImpactParametersTPC(dca,cov); | |
231 | ||
232 | if((esdTrack->GetStatus()&AliESDtrack::kTPCrefit)==0) return; // TPC refit | |
a13f4653 | 233 | |
234 | // | |
235 | // select primaries | |
236 | // | |
237 | Double_t dcaToVertex = -1; | |
238 | if( fCutsRC->GetDCAToVertex2D() ) | |
239 | { | |
240 | dcaToVertex = TMath::Sqrt(dca[0]*dca[0]/fCutsRC->GetMaxDCAToVertexXY()/fCutsRC->GetMaxDCAToVertexXY() + dca[1]*dca[1]/fCutsRC->GetMaxDCAToVertexZ()/fCutsRC->GetMaxDCAToVertexZ()); | |
7cc34f08 | 241 | } |
a13f4653 | 242 | if(fCutsRC->GetDCAToVertex2D() && dcaToVertex > 1) return; |
243 | if(!fCutsRC->GetDCAToVertex2D() && TMath::Abs(dca[0]) > fCutsRC->GetMaxDCAToVertexXY()) return; | |
244 | if(!fCutsRC->GetDCAToVertex2D() && TMath::Abs(dca[1]) > fCutsRC->GetMaxDCAToVertexZ()) return; | |
245 | ||
246 | Float_t dedx = esdTrack->GetTPCsignal(); | |
247 | Int_t ncls = esdTrack->GetTPCNcls(); | |
15e4c8af | 248 | Int_t TPCSignalN = esdTrack->GetTPCsignalN(); |
7ca3360b | 249 | Float_t nCrossedRows = esdTrack->GetTPCClusterInfo(2,1); |
15e4c8af | 250 | |
a13f4653 | 251 | |
252 | Double_t pt = innerParam->Pt(); | |
253 | Double_t lam = TMath::ATan2(innerParam->Pz(),innerParam->Pt()); | |
254 | Double_t p = pt/TMath::Cos(lam); | |
255 | //Double_t alpha = innerParam->GetAlpha(); | |
256 | Double_t phi = TMath::ATan2(innerParam->Py(),innerParam->Px()); | |
257 | //if(phi<0.) phi += 2.*TMath::Phi(); | |
258 | Double_t y = innerParam->GetY(); | |
259 | Double_t z = innerParam->GetZ(); | |
260 | Double_t snp = innerParam->GetSnp(); | |
261 | Double_t tgl = innerParam->GetTgl(); | |
262 | ||
263 | //Double_t vDeDxHisto[8] = {dedx,alpha,y,z,snp,tgl,ncls,p}; | |
7ca3360b | 264 | Double_t vDeDxHisto[10] = {dedx,phi,y,z,snp,tgl,ncls,p,TPCSignalN,nCrossedRows}; |
a13f4653 | 265 | fDeDxHisto->Fill(vDeDxHisto); |
7cc34f08 | 266 | |
267 | if(!stack) return; | |
268 | } | |
269 | ||
270 | //_____________________________________________________________________________ | |
271 | void AliPerformanceDEdx::ProcessTPCITS(AliStack* const /*stack*/, AliESDtrack *const /*esdTrack*/) | |
272 | { | |
273 | // Fill dE/dx comparison information | |
274 | ||
275 | AliDebug(AliLog::kWarning, "Warning: Not implemented"); | |
276 | } | |
277 | ||
278 | //_____________________________________________________________________________ | |
279 | void AliPerformanceDEdx::ProcessConstrained(AliStack* const /*stack*/, AliESDtrack *const /*esdTrack*/) | |
280 | { | |
281 | // Fill dE/dx comparison information | |
282 | ||
283 | AliDebug(AliLog::kWarning, "Warning: Not implemented"); | |
284 | } | |
285 | ||
286 | //_____________________________________________________________________________ | |
287 | Long64_t AliPerformanceDEdx::Merge(TCollection* const list) | |
288 | { | |
289 | // Merge list of objects (needed by PROOF) | |
290 | ||
291 | if (!list) | |
292 | return 0; | |
293 | ||
294 | if (list->IsEmpty()) | |
295 | return 1; | |
56958768 | 296 | |
297 | Bool_t merge = ((fgUseMergeTHnSparse && fgMergeTHnSparse) || (!fgUseMergeTHnSparse && fMergeTHnSparseObj)); | |
7cc34f08 | 298 | |
299 | TIterator* iter = list->MakeIterator(); | |
300 | TObject* obj = 0; | |
28bb9d1f | 301 | TObjArray* objArrayList = 0; |
302 | objArrayList = new TObjArray(); | |
7cc34f08 | 303 | |
304 | // collection of generated histograms | |
305 | Int_t count=0; | |
306 | while((obj = iter->Next()) != 0) | |
307 | { | |
308 | AliPerformanceDEdx* entry = dynamic_cast<AliPerformanceDEdx*>(obj); | |
28bb9d1f | 309 | if (entry == 0) continue; |
56958768 | 310 | if (merge) { |
28bb9d1f | 311 | if ((fDeDxHisto) && (entry->fDeDxHisto)) { fDeDxHisto->Add(entry->fDeDxHisto); } |
312 | } | |
313 | // the analysisfolder is only merged if present | |
314 | if (entry->fFolderObj) { objArrayList->Add(entry->fFolderObj); } | |
7cc34f08 | 315 | |
7cc34f08 | 316 | count++; |
317 | } | |
28bb9d1f | 318 | if (fFolderObj) { fFolderObj->Merge(objArrayList); } |
319 | // to signal that track histos were not merged: reset | |
56958768 | 320 | if (!merge) { fDeDxHisto->Reset(); } |
28bb9d1f | 321 | // delete |
322 | if (objArrayList) delete objArrayList; objArrayList=0; | |
7cc34f08 | 323 | |
324 | return count; | |
325 | } | |
326 | ||
327 | //_____________________________________________________________________________ | |
328 | void AliPerformanceDEdx::Exec(AliMCEvent* const mcEvent, AliESDEvent *const esdEvent, AliESDfriend *const esdFriend, const Bool_t bUseMC, const Bool_t bUseESDfriend) | |
329 | { | |
330 | // Process comparison information | |
331 | // | |
332 | if(!esdEvent) | |
333 | { | |
334 | AliDebug(AliLog::kError, "esdEvent not available"); | |
335 | return; | |
336 | } | |
337 | AliHeader* header = 0; | |
338 | AliGenEventHeader* genHeader = 0; | |
339 | AliStack* stack = 0; | |
340 | TArrayF vtxMC(3); | |
341 | ||
342 | if(bUseMC) | |
343 | { | |
344 | if(!mcEvent) { | |
345 | AliDebug(AliLog::kError, "mcEvent not available"); | |
346 | return; | |
347 | } | |
348 | ||
349 | // get MC event header | |
350 | header = mcEvent->Header(); | |
351 | if (!header) { | |
352 | AliDebug(AliLog::kError, "Header not available"); | |
353 | return; | |
354 | } | |
355 | // MC particle stack | |
356 | stack = mcEvent->Stack(); | |
357 | if (!stack) { | |
358 | AliDebug(AliLog::kError, "Stack not available"); | |
359 | return; | |
360 | } | |
361 | ||
362 | // get MC vertex | |
363 | genHeader = header->GenEventHeader(); | |
364 | if (!genHeader) { | |
365 | AliDebug(AliLog::kError, "Could not retrieve genHeader from Header"); | |
366 | return; | |
367 | } | |
368 | genHeader->PrimaryVertex(vtxMC); | |
369 | ||
370 | } // end bUseMC | |
371 | ||
372 | // use ESD friends | |
373 | if(bUseESDfriend) { | |
374 | if(!esdFriend) { | |
375 | AliDebug(AliLog::kError, "esdFriend not available"); | |
376 | return; | |
377 | } | |
378 | } | |
379 | ||
e6a60a90 | 380 | // trigger |
046b4280 | 381 | if(!bUseMC && GetTriggerClass()) { |
4bb5f8a9 | 382 | Bool_t isEventTriggered = esdEvent->IsTriggerClassFired(GetTriggerClass()); |
383 | if(!isEventTriggered) return; | |
384 | } | |
7cc34f08 | 385 | |
758320f7 | 386 | // get event vertex |
387 | const AliESDVertex *vtxESD = NULL; | |
388 | if( IsUseTrackVertex() ) | |
389 | { | |
390 | // track vertex | |
391 | vtxESD = esdEvent->GetPrimaryVertexTracks(); | |
392 | } | |
393 | else { | |
394 | // TPC track vertex | |
395 | vtxESD = esdEvent->GetPrimaryVertexTPC(); | |
396 | } | |
e6a60a90 | 397 | if(vtxESD && (vtxESD->GetStatus()<=0)) return; |
7cc34f08 | 398 | |
399 | // Process events | |
400 | for (Int_t iTrack = 0; iTrack < esdEvent->GetNumberOfTracks(); iTrack++) | |
401 | { | |
402 | AliESDtrack *track = esdEvent->GetTrack(iTrack); | |
403 | if(!track) continue; | |
404 | ||
405 | if(GetAnalysisMode() == 0) ProcessTPC(stack,track); | |
406 | else if(GetAnalysisMode() == 1) ProcessTPCITS(stack,track); | |
407 | else if(GetAnalysisMode() == 2) ProcessConstrained(stack,track); | |
758320f7 | 408 | else if(GetAnalysisMode() == 3) ProcessInnerTPC(stack,track,esdEvent); |
7cc34f08 | 409 | else { |
410 | printf("ERROR: AnalysisMode %d \n",fAnalysisMode); | |
411 | return; | |
412 | } | |
413 | } | |
414 | } | |
415 | ||
416 | //_____________________________________________________________________________ | |
417 | void AliPerformanceDEdx::Analyse() | |
418 | { | |
419 | // Analyze comparison information and store output histograms | |
420 | // in the folder "folderDEdx" | |
421 | // | |
422 | TH1::AddDirectory(kFALSE); | |
28bb9d1f | 423 | TH1::SetDefaultSumw2(kFALSE); |
7cc34f08 | 424 | TH1F *h1D=0; |
425 | TH2F *h2D=0; | |
426 | TObjArray *aFolderObj = new TObjArray; | |
28bb9d1f | 427 | TString selString; |
7cc34f08 | 428 | |
429 | char name[256]; | |
430 | char title[256]; | |
431 | ||
ef1ed531 | 432 | for(Int_t i=1; i<10; i++) { |
28bb9d1f | 433 | AddProjection(aFolderObj, "dedx", fDeDxHisto, 0, i); |
7cc34f08 | 434 | } |
435 | ||
7ca3360b | 436 | AddProjection(aFolderObj, "dedx", fDeDxHisto, 0, 6, 7); |
437 | AddProjection(aFolderObj, "dedx", fDeDxHisto, 7, 8, 9); | |
438 | AddProjection(aFolderObj, "dedx", fDeDxHisto, 0, 8, 9); | |
439 | AddProjection(aFolderObj, "dedx", fDeDxHisto, 6, 8, 9); | |
440 | ||
7cc34f08 | 441 | // resolution histograms for mips |
7612b6d6 | 442 | //-> signal:phi:y:z:snp:tgl:ncls:p:nclsDEdx:nclsF |
7cc34f08 | 443 | fDeDxHisto->GetAxis(2)->SetRangeUser(-15.,14.999); |
444 | fDeDxHisto->GetAxis(3)->SetRangeUser(-120.,119.999); | |
445 | fDeDxHisto->GetAxis(4)->SetRangeUser(-0.4, 0.399); | |
a13f4653 | 446 | fDeDxHisto->GetAxis(5)->SetRangeUser(-0.9,0.89); |
447 | fDeDxHisto->GetAxis(6)->SetRangeUser(60.,160.); | |
7cc34f08 | 448 | fDeDxHisto->GetAxis(7)->SetRangeUser(0.4,0.499); |
15e4c8af | 449 | fDeDxHisto->GetAxis(8)->SetRangeUser(60.,160.); |
28bb9d1f | 450 | |
451 | ||
452 | selString = "mipsres"; | |
453 | AddProjection(aFolderObj, "dedx", fDeDxHisto, 0, &selString); | |
7cc34f08 | 454 | |
455 | // | |
7612b6d6 | 456 | TObjArray *arr[10] = {0}; |
457 | TF1 *f1[10] = {0}; | |
7cc34f08 | 458 | |
7612b6d6 | 459 | for(Int_t i=1; i<10; i++) |
7cc34f08 | 460 | { |
461 | arr[i] = new TObjArray; | |
462 | f1[i] = new TF1("gaus","gaus"); | |
463 | //printf("i %d \n",i); | |
464 | ||
7612b6d6 | 465 | h2D = (TH2F*)fDeDxHisto->Projection(0,i); |
7cc34f08 | 466 | |
467 | f1[i]->SetRange(40,60); // should be pion peak | |
468 | h2D->FitSlicesY(f1[i],0,-1,10,"QNR",arr[i]); // gaus fit of pion peak | |
469 | ||
470 | h1D = (TH1F*)arr[i]->At(1); | |
18e588e9 | 471 | snprintf(name,256,"mean_dedx_mips_vs_%d",i); |
7cc34f08 | 472 | h1D->SetName(name); |
18e588e9 | 473 | snprintf(title,256,"%s vs %s","mean_dedx_mips (a.u.)",fDeDxHisto->GetAxis(i)->GetTitle()); |
7cc34f08 | 474 | h1D->SetTitle(title); |
475 | h1D->GetXaxis()->SetTitle(fDeDxHisto->GetAxis(i)->GetTitle()); | |
476 | h1D->GetYaxis()->SetTitle("mean_dedx_mips (a.u.)"); | |
477 | //h1D->SetMinimum(40); | |
478 | //h1D->SetMaximum(60); | |
479 | ||
480 | aFolderObj->Add(h1D); | |
481 | ||
482 | h1D = (TH1F*)arr[i]->At(2); | |
18e588e9 | 483 | snprintf(name,256,"res_dedx_mips_vs_%d",i); |
7cc34f08 | 484 | h1D->SetName(name); |
18e588e9 | 485 | snprintf(title,256,"%s vs %s","res_dedx_mips (a.u)",fDeDxHisto->GetAxis(i)->GetTitle()); |
7cc34f08 | 486 | h1D->SetTitle(title); |
487 | h1D->GetXaxis()->SetTitle(fDeDxHisto->GetAxis(i)->GetTitle()); | |
488 | h1D->GetYaxis()->SetTitle("res_dedx_mips (a.u.)"); | |
489 | //h1D->SetMinimum(0); | |
490 | //h1D->SetMaximum(6); | |
491 | ||
492 | aFolderObj->Add(h1D); | |
493 | } | |
c11cd0fa | 494 | |
28bb9d1f | 495 | selString = "mips"; |
496 | AddProjection(aFolderObj, "dedx", fDeDxHisto, 0, &selString); | |
497 | ||
498 | selString = "mips_C"; | |
499 | fDeDxHisto->GetAxis(5)->SetRangeUser(-3,0); | |
500 | AddProjection(aFolderObj, "dedx", fDeDxHisto, 0, 5, &selString); | |
501 | AddProjection(aFolderObj, "dedx", fDeDxHisto, 0, 1, &selString); | |
502 | ||
503 | selString = "mips_A"; | |
504 | fDeDxHisto->GetAxis(5)->SetRangeUser(0,3); | |
505 | AddProjection(aFolderObj, "dedx", fDeDxHisto, 0, 5, &selString); | |
506 | AddProjection(aFolderObj, "dedx", fDeDxHisto, 0, 1, &selString); | |
507 | ||
508 | //restore cuts | |
509 | fDeDxHisto->GetAxis(0)->SetRangeUser(0,300); | |
510 | fDeDxHisto->GetAxis(2)->SetRangeUser(-20,20); | |
511 | fDeDxHisto->GetAxis(3)->SetRangeUser(-250,250); | |
512 | fDeDxHisto->GetAxis(4)->SetRangeUser(-1, 1); | |
513 | fDeDxHisto->GetAxis(5)->SetRangeUser(-3,3); | |
514 | fDeDxHisto->GetAxis(6)->SetRangeUser(0,160); | |
515 | fDeDxHisto->GetAxis(7)->SetRangeUser(1e-2,10); | |
15e4c8af | 516 | fDeDxHisto->GetAxis(8)->SetRangeUser(0,160); |
ef1ed531 | 517 | fDeDxHisto->GetAxis(9)->SetRangeUser(0.,1.); |
518 | ||
519 | ||
520 | ||
15e4c8af | 521 | |
28bb9d1f | 522 | printf("exportToFolder\n"); |
523 | // export objects to analysis folder | |
524 | fAnalysisFolder = ExportToFolder(aFolderObj); | |
525 | if (fFolderObj) delete fFolderObj; | |
526 | fFolderObj = aFolderObj; | |
527 | aFolderObj=0; | |
c11cd0fa | 528 | |
529 | ||
7612b6d6 | 530 | for(Int_t i=0;i<10;i++) { |
c11cd0fa | 531 | if(f1[i]) delete f1[i]; f1[i]=0; |
532 | } | |
533 | ||
7cc34f08 | 534 | } |
535 | ||
536 | //_____________________________________________________________________________ | |
537 | TFolder* AliPerformanceDEdx::ExportToFolder(TObjArray * array) | |
538 | { | |
539 | // recreate folder avery time and export objects to new one | |
540 | // | |
541 | AliPerformanceDEdx * comp=this; | |
542 | TFolder *folder = comp->GetAnalysisFolder(); | |
543 | ||
544 | TString name, title; | |
545 | TFolder *newFolder = 0; | |
546 | Int_t i = 0; | |
547 | Int_t size = array->GetSize(); | |
548 | ||
549 | if(folder) { | |
550 | // get name and title from old folder | |
551 | name = folder->GetName(); | |
552 | title = folder->GetTitle(); | |
553 | ||
554 | // delete old one | |
555 | delete folder; | |
556 | ||
557 | // create new one | |
558 | newFolder = CreateFolder(name.Data(),title.Data()); | |
559 | newFolder->SetOwner(); | |
560 | ||
561 | // add objects to folder | |
562 | while(i < size) { | |
563 | newFolder->Add(array->At(i)); | |
564 | i++; | |
565 | } | |
566 | } | |
567 | ||
568 | return newFolder; | |
569 | } | |
570 | ||
571 | ||
572 | //_____________________________________________________________________________ | |
573 | TFolder* AliPerformanceDEdx::CreateFolder(TString name,TString title) { | |
574 | // create folder for analysed histograms | |
575 | TFolder *folder = 0; | |
576 | folder = new TFolder(name.Data(),title.Data()); | |
577 | ||
578 | return folder; | |
579 | } | |
580 | ||
814d192f | 581 | //_____________________________________________________________________________ |
582 | TTree* AliPerformanceDEdx::CreateSummary() | |
583 | { | |
584 | // implementaion removed, switched back to use AliPerformanceSummary (now called in AliPerformanceTask) | |
585 | return 0; | |
586 | } | |
587 |