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65fb704d | 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 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | $Log$ | |
2ab0c725 | 18 | Revision 1.4 2001/01/17 10:50:50 hristov |
19 | Corrections to destructors | |
20 | ||
e460afec | 21 | Revision 1.3 2000/12/18 14:16:31 alibrary |
22 | HP compatibility fix | |
23 | ||
af2e514f | 24 | Revision 1.2 2000/12/18 11:33:48 alibrary |
25 | New call frequence histograms per module and volume | |
26 | ||
8409d8c9 | 27 | Revision 1.1 2000/11/30 07:12:48 alibrary |
28 | Introducing new Rndm and QA classes | |
29 | ||
65fb704d | 30 | */ |
31 | ||
32 | /////////////////////////////////////////////////////////////////////////////// | |
33 | // // | |
34 | // // | |
35 | /////////////////////////////////////////////////////////////////////////////// | |
36 | ||
8409d8c9 | 37 | |
65fb704d | 38 | #include <strings.h> |
39 | ||
40 | #include "TObjArray.h" | |
41 | #include "TH1.h" | |
42 | #include "TList.h" | |
43 | #include "TROOT.h" | |
44 | #include "TBrowser.h" | |
45 | #include "TMath.h" | |
46 | #include "TLorentzVector.h" | |
47 | #include "TDatabasePDG.h" | |
48 | #include "TMath.h" | |
8409d8c9 | 49 | #include "TPad.h" |
50 | #include "TExec.h" | |
51 | #include "TPaveLabel.h" | |
52 | #include "TCanvas.h" | |
65fb704d | 53 | |
54 | #include "AliMCQA.h" | |
55 | #include "AliRun.h" | |
56 | #include "AliModule.h" | |
57 | #include "AliMC.h" | |
58 | ||
59 | ClassImp(AliMCQA) | |
60 | ||
61 | ||
62 | //_____________________________________________________________________________ | |
8409d8c9 | 63 | AliMCQA::AliMCQA() : fQAList(0), fDetDone(0), fQAHist(0), fVolNames(0), |
64 | fModNames(0),fMPaveLabel(0),fVPaveLabel(0) | |
65 | { | |
66 | // | |
67 | // Default constructor | |
68 | // | |
69 | } | |
70 | ||
71 | //_____________________________________________________________________________ | |
72 | AliMCQA::AliMCQA(Int_t ndets) : fMPaveLabel(0),fVPaveLabel(0) | |
65fb704d | 73 | { |
74 | // | |
75 | // Constructor, creates the list of lists of histograms | |
76 | // | |
77 | TList *list; | |
8409d8c9 | 78 | TH1F* h; |
af2e514f | 79 | Int_t i; |
8409d8c9 | 80 | |
81 | fNdets=ndets; | |
65fb704d | 82 | |
83 | fQAList = new TObjArray(ndets); | |
84 | TObjArray &hist = *fQAList; | |
85 | ||
86 | char title[100]; | |
87 | // | |
88 | TObjArray &mods = *(gAlice->Modules()); | |
89 | AliModule *mod; | |
90 | TList *dir = gDirectory->GetList(); | |
af2e514f | 91 | for (i=0; i<ndets; i++) { |
65fb704d | 92 | hist[i] = list = new TList(); |
93 | mod = (AliModule *) mods[i]; | |
94 | ||
95 | // Energy Spectrum | |
96 | sprintf(title,"Spectrum entering: %s ",mod->GetName()); | |
97 | list->Add(new TH1F("hEnIn",strcat(title,mod->GetTitle()),100,-4,2)); | |
98 | dir->Remove(dir->FindObject("hEnIn")); | |
99 | ||
100 | sprintf(title,"Spectrum exiting: %s ",mod->GetName()); | |
101 | list->Add(new TH1F("hEnOut",strcat(title,mod->GetTitle()),100,-4,2)); | |
102 | dir->Remove(dir->FindObject("hEnOut")); | |
103 | ||
104 | // Z position | |
105 | sprintf(title,"Z coordinate entering: %s ",mod->GetName()); | |
106 | list->Add(new TH1F("hZIn",strcat(title,mod->GetTitle()),100, | |
107 | mod->ZMin(),mod->ZMax())); | |
108 | dir->Remove(dir->FindObject("hZIn")); | |
109 | ||
110 | sprintf(title,"Z coordinate exiting: %s ",mod->GetName()); | |
111 | list->Add(new TH1F("hZOut",strcat(title,mod->GetTitle()),100, | |
112 | mod->ZMin(),mod->ZMax())); | |
113 | dir->Remove(dir->FindObject("hZOut")); | |
114 | } | |
115 | // | |
116 | gROOT->GetListOfBrowsables()->Add(this,"AliMCQA"); | |
117 | ||
118 | fDetDone = new Int_t[fNdets]; | |
8409d8c9 | 119 | |
120 | // | |
121 | // Global QA histograms | |
122 | // | |
123 | fQAHist = new TObjArray(2); | |
124 | fNvolumes=gMC->NofVolumes(); | |
125 | ||
126 | fQAHist->Add(new TH1F("hMCVcalls","Monte Carlo calls per volume", | |
127 | fNvolumes, 0.5, fNvolumes+0.5)); | |
128 | h = (TH1F*) dir->FindObject("hMCVcalls"); | |
129 | h->GetListOfFunctions()->Add(new TExec("ex","gAlice->GetMCQA()->AddVolumeName()")); | |
130 | dir->Remove(dir->FindObject("hMCVcalls")); | |
131 | // | |
132 | // Build list of volume names | |
133 | // | |
8409d8c9 | 134 | fVolNames=new TObjArray(fNvolumes); |
135 | for(i=0;i<fNvolumes;++i) { | |
136 | AliModule *mod = (AliModule*) | |
137 | (*gAlice->Modules())[gAlice->DetFromMate(gMC->VolId2Mate(i+1))]; | |
138 | (*fVolNames)[i]=new TNamed(gMC->VolName(i+1),mod->GetName()); | |
139 | } | |
140 | ||
141 | fQAHist->Add(new TH1F("hMCMcalls","Monte Carlo calls per module", | |
142 | fNdets, -0.5, fNdets-0.5)); | |
143 | h = (TH1F*) dir->FindObject("hMCMcalls"); | |
144 | h->GetListOfFunctions()->Add(new TExec("ex","gAlice->GetMCQA()->AddModuleName()")); | |
145 | ||
146 | dir->Remove(dir->FindObject("hMCMcalls")); | |
147 | // | |
148 | // Build list of module names | |
149 | // | |
150 | fModNames=new TObjArray(fNdets); | |
151 | for(i=0;i<fNdets;++i) | |
152 | (*fModNames)[i]= | |
153 | new TNamed(((AliModule *)(*gAlice->Modules())[i])->GetName(),""); | |
65fb704d | 154 | } |
155 | ||
e460afec | 156 | //_____________________________________________________________________________ |
157 | ||
158 | AliMCQA::~AliMCQA() { | |
159 | if (fQAList) { | |
160 | fQAList->Delete(); | |
161 | delete fQAList; | |
162 | fQAList=0; | |
163 | } | |
164 | if (fQAHist) { | |
165 | fQAHist->Delete(); | |
166 | delete fQAHist; | |
167 | fQAHist=0; | |
168 | } | |
169 | if (fVolNames) { | |
170 | fVolNames->Delete(); | |
171 | delete fVolNames; | |
172 | fVolNames=0; | |
173 | } | |
174 | if (fModNames) { | |
175 | fModNames->Delete(); | |
176 | delete fModNames; | |
177 | fModNames=0; | |
178 | } | |
179 | } | |
180 | ||
65fb704d | 181 | //_____________________________________________________________________________ |
182 | void AliMCQA::Browse(TBrowser *b) | |
183 | { | |
184 | // | |
185 | // Called when the item "Run" is clicked on the left pane | |
186 | // of the Root browser. | |
187 | // It displays the Root Trees and all detectors. | |
188 | // | |
8409d8c9 | 189 | TH1 *hist; |
190 | // | |
191 | // Global histos first | |
192 | // | |
193 | TIter global(fQAHist); | |
194 | while((hist = (TH1*)global())) | |
195 | b->Add(hist,hist->GetTitle()); | |
196 | // | |
197 | // Module histograms now | |
198 | // | |
65fb704d | 199 | TIter next(fQAList); |
200 | TList *histos; | |
65fb704d | 201 | while((histos = (TList*)next())) { |
202 | TIter next1(histos); | |
8409d8c9 | 203 | while((hist = (TH1*)next1())) |
65fb704d | 204 | b->Add(hist,hist->GetTitle()); |
65fb704d | 205 | } |
206 | } | |
207 | ||
208 | //_____________________________________________________________________________ | |
209 | void AliMCQA::PreTrack() | |
210 | { | |
8409d8c9 | 211 | // |
212 | // Called before each track | |
213 | // | |
65fb704d | 214 | fOldId=-1; |
215 | for(Int_t i=0; i<fNdets; i++) fDetDone[i]=0; | |
216 | } | |
217 | ||
218 | //_____________________________________________________________________________ | |
219 | void AliMCQA::StepManager(Int_t id) | |
220 | { | |
8409d8c9 | 221 | // |
222 | // Called at each step | |
223 | // | |
224 | TH1F *hist; | |
225 | Int_t copy; | |
226 | // | |
227 | // Fill Global histograms first | |
228 | // | |
2ab0c725 | 229 | |
230 | ||
231 | static TH1F* mcvcalls = (TH1F*) fQAHist->FindObject("hMCVcalls"); | |
232 | mcvcalls->Fill(gMC->CurrentVolID(copy)); | |
233 | static TH1F* mcmcalls = (TH1F*) fQAHist->FindObject("hMCMcalls"); | |
234 | mcmcalls->Fill(id); | |
235 | ||
8409d8c9 | 236 | // |
237 | // Now the step manager histograms | |
238 | // | |
65fb704d | 239 | if(fOldId != id) { |
2ab0c725 | 240 | static Double_t mpi0=0; |
241 | static Double_t mpip=0; | |
242 | static Double_t mpim=0; | |
243 | static Double_t mep=0; | |
244 | static Double_t mem=0; | |
245 | Double_t mass=0; | |
246 | Int_t num = gMC->TrackPid(); | |
247 | ||
248 | switch (num) { | |
249 | case 111: | |
250 | if (mpi0==0) mpi0=gAlice->PDGDB()->GetParticle(num)->Mass(); | |
251 | mass=mpi0; | |
252 | break; | |
253 | case 211: | |
254 | if (mpip==0) mpip=gAlice->PDGDB()->GetParticle(num)->Mass(); | |
255 | mass=mpip; | |
256 | break; | |
257 | case -211: | |
258 | if (mpim==0) mpim=gAlice->PDGDB()->GetParticle(num)->Mass(); | |
259 | mass=mpim; | |
260 | break; | |
261 | case 11: | |
262 | if (mep==0) mep=gAlice->PDGDB()->GetParticle(num)->Mass(); | |
263 | mass=mep; | |
264 | break; | |
265 | case -11: | |
266 | if (mem==0) mem=gAlice->PDGDB()->GetParticle(num)->Mass(); | |
267 | mass=mem; | |
268 | break; | |
269 | default: | |
270 | mass =gAlice->PDGDB()->GetParticle(num)->Mass(); | |
271 | break; | |
272 | } | |
273 | ||
274 | static TLorentzVector p, x; | |
65fb704d | 275 | gMC->TrackMomentum(p); |
276 | gMC->TrackPosition(x); | |
2ab0c725 | 277 | Double_t energy = TMath::Max(p[3]-mass,1.e-12); |
65fb704d | 278 | if(fOldId > -1) { |
279 | if(!fDetDone[fOldId] && !gMC->IsNewTrack()) { | |
280 | TList *histold = (TList*) (*fQAList)[fOldId]; | |
281 | hist = (TH1F*) histold->FindObject("hEnOut"); | |
282 | hist->Fill(TMath::Log10(energy)); | |
283 | hist = (TH1F*) histold->FindObject("hZOut"); | |
284 | hist->Fill(x[2]); | |
285 | fDetDone[fOldId]=1; | |
286 | } | |
287 | } | |
288 | if(!fDetDone[id] && !gMC->IsNewTrack()) { | |
289 | TList *histnew = (TList*) (*fQAList)[id]; | |
290 | hist = (TH1F*) histnew->FindObject("hEnIn"); | |
291 | hist->Fill(TMath::Log10(energy)); | |
292 | hist = (TH1F*) histnew->FindObject("hZIn"); | |
293 | hist->Fill(x[2]); | |
294 | } | |
295 | fOldId=id; | |
296 | } | |
297 | } | |
8409d8c9 | 298 | |
299 | //_____________________________________________________________________________ | |
300 | void AliMCQA::AddModuleName() | |
301 | { | |
302 | // | |
303 | // Add function DrawModuleName to the module frequency histogram pad | |
304 | // | |
305 | static TVirtualPad* oldpad=0; | |
306 | if(oldpad!=gPad) { | |
307 | gPad->GetCanvas()->FeedbackMode(kTRUE); | |
308 | if(gPad) gPad->AddExec("ex","gAlice->GetMCQA()->DrawModuleName()"); | |
309 | DrawPaveLabel(fMPaveLabel); | |
310 | oldpad=gPad; | |
311 | } | |
312 | } | |
313 | ||
314 | //_____________________________________________________________________________ | |
315 | void AliMCQA::AddVolumeName() | |
316 | { | |
317 | // | |
318 | // Add function DrawVolumeName to the volume frequency histogram pad | |
319 | // | |
320 | static TVirtualPad* oldpad=0; | |
321 | if(oldpad!=gPad) { | |
322 | gPad->GetCanvas()->FeedbackMode(kTRUE); | |
323 | if(gPad) gPad->AddExec("ex","gAlice->GetMCQA()->DrawVolumeName()"); | |
324 | DrawPaveLabel(fVPaveLabel); | |
325 | oldpad=gPad; | |
326 | } | |
327 | } | |
328 | ||
329 | //_____________________________________________________________________________ | |
330 | void AliMCQA::DrawPaveLabel(TPaveLabel *&pv) | |
331 | { | |
332 | // | |
333 | // Draws the PaveLabel with the meaning of the bin | |
334 | // | |
335 | float uxmin = gPad->GetUxmin(); | |
336 | float uxmax = gPad->GetUxmax(); | |
337 | float uymin = gPad->GetUymin(); | |
338 | float uymax = gPad->GetUymax(); | |
339 | float lx = uxmax-uxmin; | |
340 | float ly = uymax-uymin; | |
341 | ||
342 | if(pv) delete pv; | |
343 | pv | |
344 | = new TPaveLabel(uxmin+0.05*lx,uymax-(0.05+0.1)*ly, | |
345 | uxmin+(0.05+0.2)*lx,uymax-0.05*ly, | |
346 | ""); | |
347 | pv->Draw(); | |
348 | } | |
349 | ||
350 | //_____________________________________________________________________________ | |
351 | Int_t AliMCQA::GetHBin(const char* hname) | |
352 | { | |
353 | // | |
354 | // Get the bin where the cursor is | |
355 | // | |
356 | TList *dir = gDirectory->GetList(); | |
357 | TH1 *h=(TH1*)dir->FindObject(hname); | |
358 | ||
359 | ||
360 | int px = gPad->GetEventX(); | |
361 | Float_t upx = gPad->AbsPixeltoX(px); | |
362 | Float_t x = gPad->PadtoX(upx); | |
363 | ||
364 | return h->GetXaxis()->FindBin(x); | |
365 | } | |
366 | ||
367 | //_____________________________________________________________________________ | |
368 | void AliMCQA::DrawModuleName() | |
369 | { | |
370 | // | |
371 | // Writes the name of the module of the bin where the cursor is | |
372 | // | |
373 | TObject *select = gPad->GetSelected(); | |
374 | if(!select) return; | |
375 | ||
376 | Int_t binx = GetHBin("hMCMcalls"); | |
377 | if(0<binx && binx<=fNdets) { | |
378 | char lab[15]; | |
379 | strcpy(lab,((TNamed*)(*fModNames)[binx-1])->GetName()); | |
380 | fMPaveLabel->SetLabel(lab); | |
381 | ||
382 | gPad->Modified(); | |
383 | gPad->Update(); | |
384 | } | |
385 | } | |
386 | ||
387 | //_____________________________________________________________________________ | |
388 | void AliMCQA::DrawVolumeName() | |
389 | { | |
390 | // | |
391 | // Writes the name of the volume:module of the bin where the cursor is | |
392 | // | |
393 | TObject *select = gPad->GetSelected(); | |
394 | if(!select) return; | |
395 | ||
396 | Int_t binx = GetHBin("hMCVcalls"); | |
397 | if(0<binx && binx<=fNvolumes) { | |
398 | char lab[20]; | |
399 | sprintf(lab,"%s: %s",((TNamed*)(*fVolNames)[binx-1])->GetName(), | |
400 | ((TNamed*)(*fVolNames)[binx-1])->GetTitle()); | |
401 | fVPaveLabel->SetLabel(lab); | |
402 | ||
403 | gPad->Modified(); | |
404 | gPad->Update(); | |
405 | } | |
406 | } | |
407 | ||
408 |