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04a7657f | 1 | /* $Id$ */ |
2 | ||
3 | #include <AliPWG0Helper.h> | |
4 | ||
5 | #include <TParticle.h> | |
6 | #include <TParticlePDG.h> | |
847489f7 | 7 | #include <TH1.h> |
dd367a14 | 8 | #include <TH2.h> |
25db2d85 | 9 | #include <TH3.h> |
116083b1 | 10 | #include <TList.h> |
9cd015f7 | 11 | #include <TTree.h> |
12 | #include <TBranch.h> | |
13 | #include <TLeaf.h> | |
116083b1 | 14 | |
15 | #include <AliHeader.h> | |
16 | #include <AliStack.h> | |
04a7657f | 17 | |
18 | #include <AliLog.h> | |
19 | #include <AliESD.h> | |
770a1f1d | 20 | #include <AliESDEvent.h> |
04a7657f | 21 | #include <AliESDVertex.h> |
85737496 | 22 | #include <AliVertexerTracks.h> |
69b09e3b | 23 | #include <AliMultiplicity.h> |
04a7657f | 24 | |
116083b1 | 25 | #include <AliGenEventHeader.h> |
26 | #include <AliGenPythiaEventHeader.h> | |
27 | #include <AliGenCocktailEventHeader.h> | |
6b62a9c7 | 28 | #include <AliGenDPMjetEventHeader.h> |
69b09e3b | 29 | #include <AliESDVZERO.h> |
116083b1 | 30 | |
04a7657f | 31 | //____________________________________________________________________ |
32 | ClassImp(AliPWG0Helper) | |
33 | ||
a67484a6 | 34 | Int_t AliPWG0Helper::fgLastProcessType = -1; |
04a7657f | 35 | |
51f6de65 | 36 | //____________________________________________________________________ |
a6e0ebfe | 37 | Bool_t AliPWG0Helper::TestVertex(const AliESDVertex* vertex, AnalysisMode analysisMode, Bool_t debug) |
51f6de65 | 38 | { |
39 | // Checks if a vertex meets the needed quality criteria | |
40 | ||
41 | Float_t requiredZResolution = -1; | |
a7f69e56 | 42 | if (analysisMode & kSPD || analysisMode & kTPCITS) |
51f6de65 | 43 | { |
d879a92d | 44 | // disable cut on resolution |
45 | requiredZResolution = 1000; | |
51f6de65 | 46 | } |
a7f69e56 | 47 | else if (analysisMode & kTPC) |
51f6de65 | 48 | requiredZResolution = 10.; |
49 | ||
50 | // check resolution | |
51 | Double_t zRes = vertex->GetZRes(); | |
52 | ||
53 | if (zRes > requiredZResolution) { | |
54 | if (debug) | |
55 | Printf("AliPWG0Helper::TestVertex: Resolution too poor %f (required: %f", zRes, requiredZResolution); | |
56 | return kFALSE; | |
57 | } | |
d879a92d | 58 | |
59 | if (vertex->IsFromVertexerZ()) | |
60 | { | |
61 | if (vertex->GetDispersion() > 0.02) | |
62 | { | |
63 | if (debug) | |
64 | Printf("AliPWG0Helper::TestVertex: Delta Phi too large in Vertexer Z: %f (required: %f", vertex->GetDispersion(), 0.02); | |
65 | return kFALSE; | |
66 | } | |
67 | } | |
51f6de65 | 68 | |
69 | return kTRUE; | |
70 | } | |
71 | ||
770a1f1d | 72 | //____________________________________________________________________ |
d879a92d | 73 | const AliESDVertex* AliPWG0Helper::GetVertex(AliESDEvent* aEsd, AnalysisMode analysisMode, Bool_t debug) |
770a1f1d | 74 | { |
75 | // Get the vertex from the ESD and returns it if the vertex is valid | |
76 | // | |
77 | // Second argument decides which vertex is used (this selects | |
78 | // also the quality criteria that are applied) | |
79 | ||
80 | const AliESDVertex* vertex = 0; | |
a7f69e56 | 81 | if (analysisMode & kSPD || analysisMode & kTPCITS) |
770a1f1d | 82 | { |
d1f50534 | 83 | vertex = aEsd->GetPrimaryVertexSPD(); |
ebf31fda | 84 | if (debug) |
85 | Printf("AliPWG0Helper::GetVertex: Returning SPD vertex"); | |
770a1f1d | 86 | } |
a7f69e56 | 87 | else if (analysisMode & kTPC) |
770a1f1d | 88 | { |
d1f50534 | 89 | vertex = aEsd->GetPrimaryVertexTPC(); |
ebf31fda | 90 | if (debug) |
91 | Printf("AliPWG0Helper::GetVertex: Returning vertex from tracks"); | |
770a1f1d | 92 | } |
93 | else | |
94 | Printf("AliPWG0Helper::GetVertex: ERROR: Invalid second argument %d", analysisMode); | |
95 | ||
ebf31fda | 96 | if (!vertex) { |
97 | if (debug) | |
98 | Printf("AliPWG0Helper::GetVertex: No vertex found in ESD"); | |
770a1f1d | 99 | return 0; |
ebf31fda | 100 | } |
770a1f1d | 101 | |
102 | // check Ncontributors | |
ebf31fda | 103 | if (vertex->GetNContributors() <= 0) { |
85737496 | 104 | if (debug){ |
105 | Printf("AliPWG0Helper::GetVertex: NContributors() <= 0: %d",vertex->GetNContributors()); | |
106 | Printf("AliPWG0Helper::GetVertex: NIndices(): %d",vertex->GetNIndices()); | |
51f6de65 | 107 | vertex->Print(); |
85737496 | 108 | } |
770a1f1d | 109 | return 0; |
ebf31fda | 110 | } |
770a1f1d | 111 | |
112 | // check resolution | |
113 | Double_t zRes = vertex->GetZRes(); | |
51f6de65 | 114 | if (zRes == 0) { |
115 | Printf("AliPWG0Helper::GetVertex: UNEXPECTED: resolution is 0."); | |
770a1f1d | 116 | return 0; |
ebf31fda | 117 | } |
118 | ||
119 | if (debug) | |
85737496 | 120 | { |
121 | Printf("AliPWG0Helper::GetVertex: Returning valid vertex: %s", vertex->GetTitle()); | |
122 | vertex->Print(); | |
123 | } | |
770a1f1d | 124 | |
125 | return vertex; | |
126 | } | |
127 | ||
04a7657f | 128 | //____________________________________________________________________ |
7584d357 | 129 | Bool_t AliPWG0Helper::IsPrimaryCharged(TParticle* aParticle, Int_t aTotalPrimaries, Bool_t adebug) |
04a7657f | 130 | { |
131 | // | |
25db2d85 | 132 | // this function checks if a particle from the event generator (i.e. among the nPrim particles in the stack) |
133 | // shall be counted as a primary particle | |
134 | // | |
04a7657f | 135 | // This function or a equivalent should be available in some common place of AliRoot |
136 | // | |
dd367a14 | 137 | // WARNING: Call this function only for particles that are among the particles from the event generator! |
138 | // --> stack->Particle(id) with id < stack->GetNprimary() | |
04a7657f | 139 | |
140 | // if the particle has a daughter primary, we do not want to count it | |
141 | if (aParticle->GetFirstDaughter() != -1 && aParticle->GetFirstDaughter() < aTotalPrimaries) | |
142 | { | |
7584d357 | 143 | if (adebug) |
25db2d85 | 144 | printf("Dropping particle because it has a daughter among the primaries.\n"); |
04a7657f | 145 | return kFALSE; |
146 | } | |
147 | ||
148 | Int_t pdgCode = TMath::Abs(aParticle->GetPdgCode()); | |
85737496 | 149 | |
04a7657f | 150 | |
151 | // skip quarks and gluon | |
152 | if (pdgCode <= 10 || pdgCode == 21) | |
153 | { | |
7584d357 | 154 | if (adebug) |
25db2d85 | 155 | printf("Dropping particle because it is a quark or gluon.\n"); |
04a7657f | 156 | return kFALSE; |
157 | } | |
158 | ||
85737496 | 159 | Int_t status = aParticle->GetStatusCode(); |
160 | // skip non final state particles.. | |
161 | if(status!=1){ | |
162 | if (adebug) | |
163 | printf("Dropping particle because it is not a final state particle.\n"); | |
164 | return kFALSE; | |
165 | } | |
166 | ||
04a7657f | 167 | if (strcmp(aParticle->GetName(),"XXX") == 0) |
168 | { | |
1c15d51a | 169 | Printf("WARNING: There is a particle named XXX (pdg code %d).", pdgCode); |
04a7657f | 170 | return kFALSE; |
171 | } | |
172 | ||
173 | TParticlePDG* pdgPart = aParticle->GetPDG(); | |
174 | ||
175 | if (strcmp(pdgPart->ParticleClass(),"Unknown") == 0) | |
176 | { | |
1c15d51a | 177 | Printf("WARNING: There is a particle with an unknown particle class (pdg code %d).", pdgCode); |
04a7657f | 178 | return kFALSE; |
179 | } | |
180 | ||
181 | if (pdgPart->Charge() == 0) | |
182 | { | |
7584d357 | 183 | if (adebug) |
25db2d85 | 184 | printf("Dropping particle because it is not charged.\n"); |
04a7657f | 185 | return kFALSE; |
186 | } | |
187 | ||
188 | return kTRUE; | |
189 | } | |
847489f7 | 190 | |
191 | //____________________________________________________________________ | |
29771dc8 | 192 | void AliPWG0Helper::CreateProjections(TH3* hist, Bool_t save) |
847489f7 | 193 | { |
194 | // create projections of 3d hists to all 2d combinations | |
195 | // the histograms are not returned, just use them from memory or use this to create them in a file | |
196 | ||
197 | TH1* proj = hist->Project3D("yx"); | |
198 | proj->SetXTitle(hist->GetXaxis()->GetTitle()); | |
199 | proj->SetYTitle(hist->GetYaxis()->GetTitle()); | |
29771dc8 | 200 | if (save) |
201 | proj->Write(); | |
847489f7 | 202 | |
203 | proj = hist->Project3D("zx"); | |
204 | proj->SetXTitle(hist->GetXaxis()->GetTitle()); | |
205 | proj->SetYTitle(hist->GetZaxis()->GetTitle()); | |
29771dc8 | 206 | if (save) |
207 | proj->Write(); | |
847489f7 | 208 | |
209 | proj = hist->Project3D("zy"); | |
210 | proj->SetXTitle(hist->GetYaxis()->GetTitle()); | |
211 | proj->SetYTitle(hist->GetZaxis()->GetTitle()); | |
29771dc8 | 212 | if (save) |
213 | proj->Write(); | |
847489f7 | 214 | } |
1afae8ff | 215 | |
216 | //____________________________________________________________________ | |
29771dc8 | 217 | void AliPWG0Helper::CreateDividedProjections(TH3* hist, TH3* hist2, const char* axis, Bool_t putErrors, Bool_t save) |
1afae8ff | 218 | { |
219 | // create projections of the 3d hists divides them | |
220 | // axis decides to which plane, if axis is 0 to all planes | |
221 | // the histograms are not returned, just use them from memory or use this to create them in a file | |
222 | ||
223 | if (axis == 0) | |
224 | { | |
29771dc8 | 225 | CreateDividedProjections(hist, hist2, "yx", putErrors, save); |
226 | CreateDividedProjections(hist, hist2, "zx", putErrors, save); | |
227 | CreateDividedProjections(hist, hist2, "zy", putErrors, save); | |
1afae8ff | 228 | |
229 | return; | |
230 | } | |
231 | ||
232 | TH1* proj = hist->Project3D(axis); | |
0ab29cfa | 233 | |
234 | if (strlen(axis) == 2) | |
235 | { | |
236 | proj->SetYTitle(GetAxisTitle(hist, axis[0])); | |
237 | proj->SetXTitle(GetAxisTitle(hist, axis[1])); | |
238 | } | |
239 | else if (strlen(axis) == 1) | |
240 | proj->SetXTitle(GetAxisTitle(hist, axis[0])); | |
1afae8ff | 241 | |
242 | TH1* proj2 = hist2->Project3D(axis); | |
0ab29cfa | 243 | if (strlen(axis) == 2) |
244 | { | |
245 | proj2->SetYTitle(GetAxisTitle(hist2, axis[0])); | |
246 | proj2->SetXTitle(GetAxisTitle(hist2, axis[1])); | |
247 | } | |
248 | else if (strlen(axis) == 1) | |
249 | proj2->SetXTitle(GetAxisTitle(hist2, axis[0])); | |
1afae8ff | 250 | |
251 | TH1* division = dynamic_cast<TH1*> (proj->Clone(Form("%s_div_%s", proj->GetName(), proj2->GetName()))); | |
29771dc8 | 252 | //printf("doing axis: %s, x axis has %d %d bins, min %f %f max %f %f\n", axis, division->GetNbinsX(), proj2->GetNbinsX(), division->GetXaxis()->GetBinLowEdge(1), proj2->GetXaxis()->GetBinLowEdge(1), division->GetXaxis()->GetBinUpEdge(division->GetNbinsX()), proj2->GetXaxis()->GetBinUpEdge(proj2->GetNbinsX())); |
253 | //printf("doing axis: %s, y axis has %d %d bins, min %f %f max %f %f\n", axis, division->GetNbinsY(), proj2->GetNbinsY(), division->GetYaxis()->GetBinLowEdge(1), proj2->GetYaxis()->GetBinLowEdge(1), division->GetYaxis()->GetBinUpEdge(division->GetNbinsY()), proj2->GetYaxis()->GetBinUpEdge(proj2->GetNbinsY())); | |
9e952c39 | 254 | division->Divide(proj, proj2, 1, 1, "B"); |
29771dc8 | 255 | division->SetTitle(Form("%s divided %s", proj->GetTitle(), proj2->GetTitle())); |
0ab29cfa | 256 | |
257 | if (putErrors) | |
258 | { | |
259 | division->Sumw2(); | |
260 | if (division->GetDimension() == 1) | |
261 | { | |
262 | Int_t nBins = division->GetNbinsX(); | |
29771dc8 | 263 | for (Int_t i = 1; i <= nBins; ++i) |
0ab29cfa | 264 | if (proj2->GetBinContent(i) != 0) |
265 | division->SetBinError(i, TMath::Sqrt(proj->GetBinContent(i)) / proj2->GetBinContent(i)); | |
266 | } | |
267 | else if (division->GetDimension() == 2) | |
268 | { | |
269 | Int_t nBinsX = division->GetNbinsX(); | |
270 | Int_t nBinsY = division->GetNbinsY(); | |
29771dc8 | 271 | for (Int_t i = 1; i <= nBinsX; ++i) |
272 | for (Int_t j = 1; j <= nBinsY; ++j) | |
0ab29cfa | 273 | if (proj2->GetBinContent(i, j) != 0) |
274 | division->SetBinError(i, j, TMath::Sqrt(proj->GetBinContent(i, j)) / proj2->GetBinContent(i, j)); | |
275 | } | |
276 | } | |
29771dc8 | 277 | |
278 | if (save) | |
279 | { | |
280 | proj->Write(); | |
281 | proj2->Write(); | |
282 | division->Write(); | |
283 | } | |
1afae8ff | 284 | } |
285 | ||
92d2d8ad | 286 | //____________________________________________________________________ |
25db2d85 | 287 | const char* AliPWG0Helper::GetAxisTitle(TH3* hist, const char axis) |
92d2d8ad | 288 | { |
289 | // returns the title of the axis given in axis (x, y, z) | |
290 | ||
291 | if (axis == 'x') | |
292 | return hist->GetXaxis()->GetTitle(); | |
293 | else if (axis == 'y') | |
294 | return hist->GetYaxis()->GetTitle(); | |
295 | else if (axis == 'z') | |
296 | return hist->GetZaxis()->GetTitle(); | |
297 | ||
298 | return 0; | |
299 | } | |
116083b1 | 300 | |
6b62a9c7 | 301 | |
1c15d51a | 302 | AliPWG0Helper::MCProcessType AliPWG0Helper::GetPythiaEventProcessType(AliGenEventHeader* aHeader, Bool_t adebug) { |
6b62a9c7 | 303 | |
304 | AliGenPythiaEventHeader* pythiaGenHeader = dynamic_cast<AliGenPythiaEventHeader*>(aHeader); | |
305 | ||
306 | if (!pythiaGenHeader) { | |
307 | printf("AliPWG0Helper::GetProcessType : Unknown gen Header type). \n"); | |
308 | return kInvalidProcess; | |
309 | } | |
310 | ||
311 | ||
312 | Int_t pythiaType = pythiaGenHeader->ProcessType(); | |
a67484a6 | 313 | fgLastProcessType = pythiaType; |
6b62a9c7 | 314 | MCProcessType globalType = kInvalidProcess; |
315 | ||
316 | ||
317 | if (adebug) { | |
318 | printf("AliPWG0Helper::GetProcessType : Pythia process type found: %d \n",pythiaType); | |
319 | } | |
320 | ||
321 | ||
322 | if(pythiaType==92||pythiaType==93){ | |
323 | globalType = kSD; | |
324 | } | |
325 | else if(pythiaType==94){ | |
326 | globalType = kDD; | |
327 | } | |
328 | //else if(pythiaType != 91){ // also exclude elastic to be sure... CKB?? | |
329 | else { | |
330 | globalType = kND; | |
331 | } | |
332 | return globalType; | |
333 | } | |
334 | ||
335 | ||
1c15d51a | 336 | AliPWG0Helper::MCProcessType AliPWG0Helper::GetDPMjetEventProcessType(AliGenEventHeader* aHeader, Bool_t adebug) { |
116083b1 | 337 | // |
338 | // get the process type of the event. | |
339 | // | |
340 | ||
341 | // can only read pythia headers, either directly or from cocktalil header | |
6b62a9c7 | 342 | AliGenDPMjetEventHeader* dpmJetGenHeader = dynamic_cast<AliGenDPMjetEventHeader*>(aHeader); |
343 | ||
344 | if (!dpmJetGenHeader) { | |
345 | printf("AliPWG0Helper::GetDPMjetProcessType : Unknown header type (not DPMjet or). \n"); | |
346 | return kInvalidProcess; | |
347 | } | |
348 | ||
349 | Int_t dpmJetType = dpmJetGenHeader->ProcessType(); | |
a67484a6 | 350 | fgLastProcessType = dpmJetType; |
6b62a9c7 | 351 | MCProcessType globalType = kInvalidProcess; |
352 | ||
353 | ||
354 | if (adebug) { | |
355 | printf("AliPWG0Helper::GetDPMJetProcessType : DPMJet process type found: %d \n",dpmJetType); | |
356 | } | |
357 | ||
358 | ||
359 | if(dpmJetType == 1){ // this is explicitly inelastic | |
360 | globalType = kND; | |
361 | } | |
362 | else if(dpmJetType==5||dpmJetType==6){ | |
363 | globalType = kSD; | |
364 | } | |
365 | else if(dpmJetType==7||dpmJetType==4){// DD and double pomeron | |
366 | globalType = kDD; | |
367 | } | |
368 | return globalType; | |
369 | } | |
370 | ||
371 | ||
1c15d51a | 372 | AliPWG0Helper::MCProcessType AliPWG0Helper::GetEventProcessType(AliHeader* aHeader, Bool_t adebug) { |
6b62a9c7 | 373 | // |
374 | // get the process type of the event. | |
375 | // | |
376 | ||
377 | ||
378 | // Check for simple headers first | |
379 | ||
116083b1 | 380 | AliGenPythiaEventHeader* pythiaGenHeader = dynamic_cast<AliGenPythiaEventHeader*>(aHeader->GenEventHeader()); |
6b62a9c7 | 381 | if (pythiaGenHeader) { |
382 | return GetPythiaEventProcessType(pythiaGenHeader,adebug); | |
383 | } | |
116083b1 | 384 | |
6b62a9c7 | 385 | AliGenDPMjetEventHeader* dpmJetGenHeader = dynamic_cast<AliGenDPMjetEventHeader*>(aHeader->GenEventHeader()); |
386 | if (dpmJetGenHeader) { | |
387 | return GetDPMjetEventProcessType(dpmJetGenHeader,adebug); | |
388 | } | |
389 | ||
116083b1 | 390 | |
6b62a9c7 | 391 | // check for cocktail |
116083b1 | 392 | |
6b62a9c7 | 393 | AliGenCocktailEventHeader* genCocktailHeader = dynamic_cast<AliGenCocktailEventHeader*>(aHeader->GenEventHeader()); |
394 | if (!genCocktailHeader) { | |
395 | printf("AliPWG0Helper::GetProcessType : Unknown header type (not Pythia or Cocktail). \n"); | |
396 | return kInvalidProcess; | |
397 | } | |
116083b1 | 398 | |
6b62a9c7 | 399 | TList* headerList = genCocktailHeader->GetHeaders(); |
400 | if (!headerList) { | |
401 | return kInvalidProcess; | |
402 | } | |
403 | ||
404 | for (Int_t i=0; i<headerList->GetEntries(); i++) { | |
405 | ||
406 | pythiaGenHeader = dynamic_cast<AliGenPythiaEventHeader*>(headerList->At(i)); | |
407 | if (pythiaGenHeader) { | |
408 | return GetPythiaEventProcessType(pythiaGenHeader,adebug); | |
116083b1 | 409 | } |
410 | ||
6b62a9c7 | 411 | dpmJetGenHeader = dynamic_cast<AliGenDPMjetEventHeader*>(headerList->At(i)); |
412 | if (dpmJetGenHeader) { | |
413 | return GetDPMjetEventProcessType(dpmJetGenHeader,adebug); | |
116083b1 | 414 | } |
415 | } | |
6b62a9c7 | 416 | return kInvalidProcess; |
417 | } | |
116083b1 | 418 | |
116083b1 | 419 | |
116083b1 | 420 | |
421 | //____________________________________________________________________ | |
422 | TParticle* AliPWG0Helper::FindPrimaryMother(AliStack* stack, Int_t label) | |
423 | { | |
424 | // | |
425 | // Finds the first mother among the primary particles of the particle identified by <label>, | |
426 | // i.e. the primary that "caused" this particle | |
427 | // | |
428 | ||
429 | Int_t motherLabel = FindPrimaryMotherLabel(stack, label); | |
430 | if (motherLabel < 0) | |
431 | return 0; | |
432 | ||
433 | return stack->Particle(motherLabel); | |
434 | } | |
435 | ||
436 | //____________________________________________________________________ | |
437 | Int_t AliPWG0Helper::FindPrimaryMotherLabel(AliStack* stack, Int_t label) | |
438 | { | |
439 | // | |
440 | // Finds the first mother among the primary particles of the particle identified by <label>, | |
441 | // i.e. the primary that "caused" this particle | |
442 | // | |
443 | // returns its label | |
444 | // | |
445 | ||
446 | Int_t nPrim = stack->GetNprimary(); | |
447 | ||
448 | while (label >= nPrim) | |
449 | { | |
450 | //printf("Particle %d (pdg %d) is not a primary. Let's check its mother %d\n", label, mother->GetPdgCode(), mother->GetMother(0)); | |
451 | ||
452 | TParticle* particle = stack->Particle(label); | |
453 | if (!particle) | |
454 | { | |
455 | AliDebugGeneral("FindPrimaryMother", AliLog::kError, Form("UNEXPECTED: particle with label %d not found in stack.", label)); | |
456 | return -1; | |
457 | } | |
458 | ||
459 | // find mother | |
460 | if (particle->GetMother(0) < 0) | |
461 | { | |
462 | AliDebugGeneral("FindPrimaryMother", AliLog::kError, Form("UNEXPECTED: Could not find mother of secondary particle %d.", label)); | |
463 | return -1; | |
464 | } | |
465 | ||
466 | label = particle->GetMother(0); | |
467 | } | |
468 | ||
469 | return label; | |
470 | } | |
9cd015f7 | 471 | |
dd367a14 | 472 | //____________________________________________________________________ |
473 | void AliPWG0Helper::NormalizeToBinWidth(TH1* hist) | |
474 | { | |
475 | // | |
476 | // normalizes a 1-d histogram to its bin width | |
477 | // | |
478 | ||
479 | for (Int_t i=1; i<=hist->GetNbinsX(); ++i) | |
480 | { | |
481 | hist->SetBinContent(i, hist->GetBinContent(i) / hist->GetBinWidth(i)); | |
482 | hist->SetBinError(i, hist->GetBinError(i) / hist->GetBinWidth(i)); | |
483 | } | |
484 | } | |
485 | ||
486 | //____________________________________________________________________ | |
487 | void AliPWG0Helper::NormalizeToBinWidth(TH2* hist) | |
488 | { | |
489 | // | |
490 | // normalizes a 2-d histogram to its bin width (x width * y width) | |
491 | // | |
492 | ||
493 | for (Int_t i=1; i<=hist->GetNbinsX(); ++i) | |
494 | for (Int_t j=1; j<=hist->GetNbinsY(); ++j) | |
495 | { | |
496 | Double_t factor = hist->GetXaxis()->GetBinWidth(i) * hist->GetYaxis()->GetBinWidth(j); | |
497 | hist->SetBinContent(i, j, hist->GetBinContent(i, j) / factor); | |
498 | hist->SetBinError(i, j, hist->GetBinError(i, j) / factor); | |
499 | } | |
500 | } | |
d1f50534 | 501 | |
ff8c4f30 | 502 | //____________________________________________________________________ |
70fdd197 | 503 | void AliPWG0Helper::PrintConf(AnalysisMode analysisMode, AliTriggerAnalysis::Trigger trigger) |
d1f50534 | 504 | { |
505 | // | |
506 | // Prints the given configuration | |
507 | // | |
508 | ||
a7f69e56 | 509 | TString str(">>>> Running with >"); |
510 | ||
511 | if (analysisMode & kSPD) | |
512 | str += "SPD-only"; | |
513 | ||
d879a92d | 514 | if (analysisMode & kSPDOnlyL0) |
515 | str += " (only L0 clusters)"; | |
516 | ||
a7f69e56 | 517 | if (analysisMode & kTPC) |
518 | str += "TPC-only"; | |
519 | ||
520 | if (analysisMode & kTPCITS) | |
521 | str += "Global tracking"; | |
d1f50534 | 522 | |
a7f69e56 | 523 | if (analysisMode & kFieldOn) |
d1f50534 | 524 | { |
a7f69e56 | 525 | str += " (with field)"; |
d1f50534 | 526 | } |
a7f69e56 | 527 | else |
528 | str += " (WITHOUT field)"; | |
529 | ||
530 | str += "< and trigger >"; | |
70fdd197 | 531 | str += AliTriggerAnalysis::GetTriggerName(trigger); |
a7f69e56 | 532 | str += "< <<<<"; |
d1f50534 | 533 | |
534 | Printf("%s", str.Data()); | |
535 | } | |
536 |