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d7d7e825 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: Ana Marin, Kathrin Koch, Kenneth Aamodt * | |
5 | * Version 1.1 * | |
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 | //--------------------------------------------- | |
18 | // Class used to do analysis on conversion pairs | |
19 | //--------------------------------------------- | |
20 | //////////////////////////////////////////////// | |
21 | ||
22 | #include "AliGammaConversionHistograms.h" | |
23 | #include "TMath.h" | |
24 | #include "TObjString.h" | |
25 | #include "TMap.h" | |
26 | #include "TList.h" | |
27 | #include "TH1F.h" | |
28 | #include "TH2F.h" | |
29 | ||
30 | ||
31 | using namespace std; | |
32 | ||
33 | ClassImp(AliGammaConversionHistograms) | |
34 | ||
35 | ||
36 | AliGammaConversionHistograms::AliGammaConversionHistograms() : | |
37 | fHistogramMap(new TMap()), | |
38 | fNPhiIndex(0), | |
39 | fNRIndex(0), | |
40 | fMinRadius(0.), | |
41 | fMaxRadius(0.), | |
42 | fDeltaR(0.), | |
43 | fMinPhi(0.), | |
44 | fMaxPhi(0.), | |
45 | fDeltaPhi(0.), | |
46 | fMappingContainer(NULL), | |
47 | fBackgroundContainer(NULL), | |
48 | fDebugContainer(NULL), | |
49 | fResolutionContainer(NULL), | |
50 | fMatchContainer(NULL), | |
51 | fESDContainer(NULL), | |
52 | fMCContainer(NULL), | |
53 | fTableContainer(NULL), | |
54 | fOtherContainer(NULL) | |
55 | { | |
56 | // see header file for documenation | |
57 | } | |
58 | ||
59 | ||
60 | AliGammaConversionHistograms::AliGammaConversionHistograms(const AliGammaConversionHistograms & original) : | |
61 | fHistogramMap(original.fHistogramMap), | |
62 | fNPhiIndex(original.fNPhiIndex), | |
63 | fNRIndex(original.fNRIndex), | |
64 | fMinRadius(original.fMinRadius), | |
65 | fMaxRadius(original.fMaxRadius), | |
66 | fDeltaR(original.fDeltaR), | |
67 | fMinPhi(original.fMinPhi), | |
68 | fMaxPhi(original.fMaxPhi), | |
69 | fDeltaPhi(original.fDeltaPhi), | |
70 | fMappingContainer(original.fMappingContainer), | |
71 | fBackgroundContainer(original.fBackgroundContainer), | |
72 | fDebugContainer(original.fDebugContainer), | |
73 | fResolutionContainer(original.fResolutionContainer), | |
74 | fMatchContainer(original.fMatchContainer), | |
75 | fESDContainer(original.fESDContainer), | |
76 | fMCContainer(original.fMCContainer), | |
77 | fTableContainer(original.fTableContainer), | |
78 | fOtherContainer(original.fOtherContainer) | |
79 | { | |
80 | //see header file for documentation | |
81 | } | |
82 | ||
83 | ||
84 | AliGammaConversionHistograms & AliGammaConversionHistograms::operator = (const AliGammaConversionHistograms & /*original*/) | |
85 | { | |
86 | // assignment operator | |
87 | return *this; | |
88 | } | |
89 | ||
90 | ||
91 | AliGammaConversionHistograms::~AliGammaConversionHistograms() { | |
92 | //destructor | |
93 | ||
94 | ||
95 | } | |
96 | ||
97 | void AliGammaConversionHistograms::AddHistogram(TString histogramName, TString histogramTitle, Int_t nXBins, Double_t firstX,Double_t lastX,TString xAxisTitle, TString yAxisTitle){ | |
98 | // see header file for documentation | |
99 | TH1F *tmp = new TH1F(histogramName, histogramTitle,nXBins,firstX,lastX); | |
100 | tmp->GetXaxis()->SetTitle(xAxisTitle); | |
101 | tmp->GetYaxis()->SetTitle(yAxisTitle); | |
102 | TObjString* tobjstring = new TObjString(histogramName.Data()); | |
103 | fHistogramMap->Add((TObject*)tobjstring,(TObject*)tmp); | |
104 | } | |
105 | ||
106 | void AliGammaConversionHistograms::AddHistogram(TString histogramName, TString histogramTitle, Int_t nXBins, Double_t firstX, Double_t lastX, Int_t nYBins, Double_t firstY, Double_t lastY, TString xAxisTitle, TString yAxisTitle){ | |
107 | // see header file for documentation | |
108 | TH2F *tmp = new TH2F(histogramName, histogramTitle,nXBins,firstX,lastX,nYBins,firstY,lastY); | |
109 | tmp->GetXaxis()->SetTitle(xAxisTitle); | |
110 | tmp->GetYaxis()->SetTitle(yAxisTitle); | |
111 | TObjString *tobjstring = new TObjString(histogramName.Data()); | |
112 | fHistogramMap->Add((TObject*)tobjstring,(TObject*)tmp); | |
113 | } | |
114 | ||
115 | void AliGammaConversionHistograms::AddTable(TString tableName,TString tableTitle,Int_t nXBins,const char * axesLabel[]){ | |
116 | ||
117 | ||
118 | TH1F *tmp = new TH1F(tableName,tableTitle,nXBins,0,nXBins); | |
119 | for(Int_t xbin=1; xbin<=nXBins; xbin++){ | |
120 | tmp->GetXaxis()->SetBinLabel(xbin,axesLabel[xbin-1]); | |
121 | } | |
122 | tmp->SetStats(0); | |
123 | ||
124 | TObjString *tobjstring = new TObjString(tableName.Data()); | |
125 | fHistogramMap->Add((TObject*)tobjstring,(TObject*)tmp); | |
126 | } | |
127 | ||
128 | void AliGammaConversionHistograms::FillTable(TString tableName,Double_t xValue) const { | |
129 | TH1 *tmp = (TH1*)fHistogramMap->GetValue(tableName.Data()); | |
130 | if(tmp){ | |
131 | tmp->Fill(xValue); | |
132 | } | |
133 | } | |
134 | ||
135 | void AliGammaConversionHistograms::FillHistogram(TString histogramName, Double_t xValue) const{ | |
136 | //see header file for documentation | |
137 | TH1 *tmp = (TH1*)fHistogramMap->GetValue(histogramName.Data()); | |
138 | if(tmp){ | |
139 | tmp->Fill(xValue); | |
140 | } | |
141 | } | |
142 | ||
143 | void AliGammaConversionHistograms::FillHistogram(TString histogramName, Double_t xValue, Double_t yValue) const{ | |
144 | //see header file for documentation | |
145 | TH1 *tmp = (TH1*)fHistogramMap->GetValue(histogramName.Data()); | |
146 | if(tmp){ | |
147 | tmp->Fill(xValue, yValue); | |
148 | } | |
149 | } | |
150 | ||
151 | void AliGammaConversionHistograms::GetOutputContainer(TList *fOutputContainer){ | |
152 | //checking if the container is alrerady created | |
153 | ||
154 | if(fOutputContainer == NULL){ | |
155 | cout<<"WARNING: GetOutputContainer: output container object is NULL"<<endl; | |
156 | return; | |
157 | } | |
158 | ||
159 | if(fHistogramMap != NULL){ | |
160 | TIter iter(fHistogramMap); | |
161 | TObjString *histogramName; | |
162 | while ((histogramName = (TObjString*) iter.Next())) { | |
163 | TString histogramString = histogramName->GetString(); | |
164 | if(histogramString.Contains("Mapping")){// means it should be put in the mapping folder | |
165 | if(fMappingContainer == NULL){ | |
166 | fMappingContainer = new TList(); | |
167 | fMappingContainer->SetName("Mapping histograms"); | |
168 | } | |
169 | if(fMappingContainer != NULL){ | |
170 | fMappingContainer->Add((TH1*)fHistogramMap->GetValue(histogramString.Data())); | |
171 | } | |
172 | } | |
173 | else if(histogramString.Contains("Background")){// means it should be put in the background folder | |
174 | if(fBackgroundContainer == NULL){ | |
175 | fBackgroundContainer = new TList(); | |
176 | fBackgroundContainer->SetName("Background histograms"); | |
177 | } | |
178 | if(fBackgroundContainer != NULL){ | |
179 | fBackgroundContainer->Add((TH1*)fHistogramMap->GetValue(histogramString.Data())); | |
180 | } | |
181 | } | |
182 | else if(histogramString.Contains("Debug")){// means it should be put in the debug folder | |
183 | if(fDebugContainer == NULL){ | |
184 | fDebugContainer = new TList(); | |
185 | fDebugContainer->SetName("Debug histograms"); | |
186 | } | |
187 | if(fDebugContainer != NULL){ | |
188 | fDebugContainer->Add((TH1*)fHistogramMap->GetValue(histogramString.Data())); | |
189 | } | |
190 | } | |
191 | else if(histogramString.Contains("Resolution")){// means it should be put in the resolution folder | |
192 | if(fResolutionContainer == NULL){ | |
193 | fResolutionContainer = new TList(); | |
194 | fResolutionContainer->SetName("Resolution histograms"); | |
195 | } | |
196 | if(fResolutionContainer != NULL){ | |
197 | fResolutionContainer->Add((TH1*)fHistogramMap->GetValue(histogramString.Data())); | |
198 | } | |
199 | } | |
200 | else if(histogramString.Contains("TrueConv")){// means it should be put in the true conv folder | |
201 | if(fMatchContainer == NULL){ | |
202 | fMatchContainer = new TList(); | |
203 | fMatchContainer->SetName("True conversion histograms"); | |
204 | } | |
205 | if(fMatchContainer != NULL){ | |
206 | fMatchContainer->Add((TH1*)fHistogramMap->GetValue(histogramString.Data())); | |
207 | } | |
208 | } | |
209 | else if(histogramString.Contains("ESD")){// means it should be put in the ESD folder | |
210 | if(fESDContainer == NULL){ | |
211 | fESDContainer = new TList(); | |
212 | fESDContainer->SetName("ESD histograms"); | |
213 | } | |
214 | if(fESDContainer != NULL){ | |
215 | fESDContainer->Add((TH1*)fHistogramMap->GetValue(histogramString.Data())); | |
216 | } | |
217 | } | |
218 | else if(histogramString.Contains("MC")){// means it should be put in the MC folder | |
219 | if(fMCContainer == NULL){ | |
220 | fMCContainer = new TList(); | |
221 | fMCContainer->SetName("MC histograms"); | |
222 | } | |
223 | if(fMCContainer != NULL){ | |
224 | fMCContainer->Add((TH1*)fHistogramMap->GetValue(histogramString.Data())); | |
225 | } | |
226 | } | |
227 | else if(histogramString.Contains("Table")){// means it should be put in the Table Folder | |
228 | if(fTableContainer == NULL){ | |
229 | fTableContainer = new TList(); | |
230 | fTableContainer->SetName("Tables"); | |
231 | } | |
232 | if(fTableContainer != NULL){ | |
233 | fTableContainer->Add((TH1*)fHistogramMap->GetValue(histogramString.Data())); | |
234 | } | |
235 | } | |
236 | else{ | |
237 | if(fOtherContainer == NULL){ | |
238 | fOtherContainer = new TList(); | |
239 | fOtherContainer->SetName("Other histograms"); | |
240 | } | |
241 | if(fOtherContainer != NULL){ | |
242 | fOtherContainer->Add((TH1*)fHistogramMap->GetValue(histogramString.Data())); | |
243 | } | |
244 | } | |
245 | histogramName = NULL; | |
246 | } // end while | |
247 | if(fMappingContainer != NULL){ | |
248 | fOutputContainer->Add(fMappingContainer); | |
249 | } | |
250 | if(fBackgroundContainer != NULL){ | |
251 | fOutputContainer->Add(fBackgroundContainer); | |
252 | } | |
253 | if(fDebugContainer != NULL){ | |
254 | fOutputContainer->Add(fDebugContainer); | |
255 | } | |
256 | if(fResolutionContainer != NULL){ | |
257 | fOutputContainer->Add(fResolutionContainer); | |
258 | } | |
259 | if(fMatchContainer != NULL){ | |
260 | fOutputContainer->Add(fMatchContainer); | |
261 | } | |
262 | if(fESDContainer != NULL){ | |
263 | fOutputContainer->Add(fESDContainer); | |
264 | } | |
265 | if(fMCContainer != NULL){ | |
266 | fOutputContainer->Add(fMCContainer); | |
267 | } | |
268 | if(fTableContainer != NULL){ | |
269 | fOutputContainer->Add(fTableContainer); | |
270 | } | |
271 | if(fOtherContainer != NULL){ | |
272 | fOutputContainer->Add(fMCContainer); | |
273 | } | |
274 | } | |
275 | } | |
276 | ||
277 | Int_t AliGammaConversionHistograms::GetRBin(Double_t radius) const{ | |
278 | // see header file for documentation | |
279 | Int_t iResult=0; | |
280 | if(fDeltaR>0){ | |
281 | iResult = (Int_t)((radius - fMinRadius)/fDeltaR); | |
282 | } | |
283 | return iResult; | |
284 | } | |
285 | ||
286 | Int_t AliGammaConversionHistograms::GetPhiBin(Double_t phi) const{ | |
287 | // see header file for documentation | |
288 | Int_t iResult=0; | |
289 | if(fDeltaPhi>0){ | |
290 | if(phi>TMath::Pi()){ | |
291 | phi-=2*TMath::Pi(); | |
292 | } | |
293 | iResult = (Int_t)((phi - fMinPhi)/fDeltaPhi); | |
294 | } | |
295 | return iResult; | |
296 | } | |
297 | ||
298 | ||
299 | ||
300 | void AliGammaConversionHistograms::InitializeMappingValues(Int_t nPhiIndex, Int_t nRIndex, Int_t nBinsR, Double_t minRadius, Double_t maxRadius,Int_t nBinsPhi, Double_t minPhi, Double_t maxPhi){ | |
301 | // Initializing the valuse for the mapping | |
302 | ||
303 | fNPhiIndex = nPhiIndex; | |
304 | fNRIndex = nRIndex; | |
305 | fMinRadius = minRadius; | |
306 | fMaxRadius = maxRadius; | |
307 | if(nBinsR>0 && nRIndex!=0){ | |
308 | fDeltaR = (fMaxRadius - fMinRadius)/nRIndex; | |
309 | } | |
310 | fMinPhi = minPhi; | |
311 | fMaxPhi = maxPhi; | |
312 | if(nBinsPhi>0 && nPhiIndex!=0){ | |
313 | fDeltaPhi = (fMaxPhi-fMinPhi)/nPhiIndex; | |
314 | } | |
315 | } | |
316 | ||
317 | ||
318 | //mapping | |
319 | void AliGammaConversionHistograms::AddMappingHistograms(Int_t nPhiIndex, Int_t nRIndex,Int_t nXBins, Double_t firstX, Double_t lastX, Int_t nYBins, Double_t firstY, Double_t lastY, TString xAxisTitle, TString yAxisTitle){ | |
320 | // see header file for documentation | |
321 | ||
322 | for(Int_t phi =0; phi<=fNPhiIndex;phi++){ | |
323 | ||
324 | for(Int_t r =0; r<fNRIndex;r++){ | |
325 | ||
326 | // setting axis to "" changes below | |
327 | xAxisTitle=""; | |
328 | yAxisTitle=""; | |
329 | //Creating the axis titles | |
330 | if(xAxisTitle.Length() == 0){ | |
331 | xAxisTitle.Form("Phi %02d",phi); | |
332 | } | |
333 | ||
334 | if(yAxisTitle.Length() == 0){ | |
335 | yAxisTitle.Form("R %02d",phi); | |
336 | } | |
337 | ||
338 | //MC | |
339 | TString nameMC=""; | |
340 | nameMC.Form("MC_Conversion_Mapping-Phi%02d-R%02d",phi,r); | |
341 | TString titleMC=""; | |
342 | titleMC.Form("Electron-Positron MC Mapping-Phi%02d-R%02d",phi,r); | |
343 | ||
344 | AddHistogram(nameMC, titleMC, nXBins, firstX, lastX, nYBins, firstY, lastY, xAxisTitle, yAxisTitle); | |
345 | ||
346 | //ESD | |
347 | TString nameESD=""; | |
348 | nameESD.Form("ESD_Conversion_Mapping-Phi%02d-R%02d",phi,r); | |
349 | TString titleESD=""; | |
350 | titleESD.Form("Electron-Positron ESD Mapping-Phi%02d-R%02d",phi,r); | |
351 | ||
352 | AddHistogram(nameESD, titleESD, nXBins, firstX, lastX, nYBins, firstY, lastY, xAxisTitle, yAxisTitle); | |
353 | } | |
354 | } | |
355 | ||
356 | ||
357 | for(Int_t phi =0; phi<=nPhiIndex;phi++){ | |
358 | ||
359 | // setting axis to "" changes below | |
360 | xAxisTitle=""; | |
361 | yAxisTitle=""; | |
362 | //Creating the axis titles | |
363 | if(xAxisTitle.Length() == 0){ | |
364 | xAxisTitle.Form("Phi %02d",phi); | |
365 | } | |
366 | if(yAxisTitle.Length() == 0){ | |
367 | yAxisTitle = "Counts"; | |
368 | } | |
369 | ||
370 | //MC | |
371 | TString nameMC=""; | |
372 | nameMC.Form("MC_Conversion_Mapping-Phi%02d",phi); | |
373 | TString titleMC=""; | |
374 | titleMC.Form("Electron-Positron MC Mapping-Phi%02d",phi); | |
375 | ||
376 | AddHistogram(nameMC, titleMC, nXBins, firstX, lastX, xAxisTitle, yAxisTitle); | |
377 | ||
378 | //MC | |
379 | TString nameESD=""; | |
380 | nameESD.Form("ESD_Conversion_Mapping-Phi%02d",phi); | |
381 | TString titleESD=""; | |
382 | titleESD.Form("Electron-Positron ESD Mapping-Phi%02d",phi); | |
383 | ||
384 | AddHistogram(nameESD, titleESD, nXBins, firstX, lastX, xAxisTitle, yAxisTitle); | |
385 | } | |
386 | ||
387 | ||
388 | for(Int_t r =0; r<=nRIndex;r++){ | |
389 | ||
390 | // setting axis to "" changes below | |
391 | xAxisTitle=""; | |
392 | yAxisTitle=""; | |
393 | //Creating the axis titles | |
394 | if(xAxisTitle.Length() == 0){ | |
395 | xAxisTitle.Form("R %02d",r); | |
396 | } | |
397 | if(yAxisTitle.Length() == 0){ | |
398 | yAxisTitle = "Counts"; | |
399 | } | |
400 | ||
401 | //MC | |
402 | TString nameMC=""; | |
403 | nameMC.Form("MC_Conversion_Mapping-R%02d",r); | |
404 | TString titleMC=""; | |
405 | titleMC.Form("Electron-Positron MC Mapping-R%02d",r); | |
406 | ||
407 | AddHistogram(nameMC, titleMC, nXBins, firstX, lastX, xAxisTitle, yAxisTitle); | |
408 | ||
409 | //ESD | |
410 | TString nameESD=""; | |
411 | nameESD.Form("ESD_Conversion_Mapping-R%02d",r); | |
412 | TString titleESD=""; | |
413 | titleESD.Form("Electron-Positron ESD Mapping-R%02d",r); | |
414 | ||
415 | AddHistogram(nameESD, titleESD, nXBins, firstX, lastX, xAxisTitle, yAxisTitle); | |
416 | ||
417 | //Mapping Phi in R | |
418 | TString nameMCPhiInR=""; | |
419 | nameMCPhiInR.Form("MC_Conversion_Mapping_Phi_R-%02d",r); | |
420 | TString titleMCPhiInR=""; | |
421 | titleMCPhiInR.Form("MC Mapping of Phi in R%02d",r); | |
422 | AddHistogram(nameMCPhiInR, titleMCPhiInR, nXBins, firstX, lastX, xAxisTitle, yAxisTitle); | |
423 | ||
424 | //Mapping Phi in R | |
425 | TString nameESDPhiInR=""; | |
426 | nameESDPhiInR.Form("ESD_Conversion_Mapping_Phi_R-%02d",r); | |
427 | TString titleESDPhiInR=""; | |
428 | titleESDPhiInR.Form("ESD Mapping of Phi in R%02d",r); | |
429 | AddHistogram(nameESDPhiInR, titleESDPhiInR, nXBins, firstX, lastX, xAxisTitle, yAxisTitle); | |
430 | } | |
431 | } |