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Commit | Line | Data |
---|---|---|
c9ae910e | 1 | Float_t gpTMin_T1 = 6.0; |
2 | Float_t gpTMax_T1 = 14.0; | |
3 | Float_t gpTMin_T2 = 4.0; | |
4 | Float_t gpTMax_T2 = 10.0; | |
227badde | 5 | Float_t gpTMin_assoc = 1.0; |
6 | Float_t gpTMax_assoc = 4.0; | |
7 | Float_t gVertex = 6.9; | |
c9ae910e | 8 | Float_t gZVtxRange = -1; |
48c9fd73 | 9 | Float_t gAxis = 0; |
10 | Float_t gBasisSize = 350; | |
5a9d8759 | 11 | Float_t g_phi_bin = 0.51;//0.32;//bins of 0.174532 //maximum is pi/4, because max(delta phi) + 2 alpha < pi/2 (because at Delta phi = pi/2 the number of background triggers are measured) |
12 | Float_t g_eta_bin = 0.39;//bins of 0.2 | |
13 | //char* path = "PWGCF_TwoPlusOne/addedEvents_"; | |
14 | char* path = "PWGCF_TwoPlusOne/histosTwoPlusOne"; | |
c9ae910e | 15 | |
16 | void loadlibs() | |
17 | { | |
18 | gSystem->Load("libANALYSIS"); | |
19 | gSystem->Load("libANALYSISalice"); | |
20 | gSystem->Load("libCORRFW"); | |
21 | gSystem->Load("libPWGTools"); | |
22 | gSystem->Load("libPWGCFCorrelationsBase"); | |
23 | } | |
24 | ||
227badde | 25 | |
48c9fd73 | 26 | void* getList(const char* fileName, const char* folder) |
c9ae910e | 27 | { |
28 | file = TFile::Open(fileName); | |
29 | if (!file) | |
30 | return 0; | |
31 | ||
48c9fd73 | 32 | list = (TList*) gFile->Get(folder); |
33 | //list = (TList*) gFile->Get("PWGCF_TwoPlusOne/histosTwoPlusOne"); | |
c9ae910e | 34 | |
35 | if (!list) | |
36 | return 0; | |
48c9fd73 | 37 | |
38 | return list; | |
c9ae910e | 39 | } |
40 | ||
227badde | 41 | const char* lastFileName = 0; |
42 | const char* lastFileName2 = 0; | |
43 | void* cacheEvent = 0; | |
44 | void* cacheEvent2 = 0; | |
45 | ||
46 | ||
48c9fd73 | 47 | void* GetTwoPlusOne(const char* fileName) |
c9ae910e | 48 | { |
227badde | 49 | |
50 | if (lastFileName && strcmp(lastFileName, fileName) == 0){ | |
51 | Printf("GetTwoPlusOne --> Using cache for %s", fileName); | |
52 | return cacheEvent; | |
53 | } | |
54 | if (lastFileName2 && strcmp(lastFileName2, fileName) == 0){ | |
55 | Printf("GetTwoPlusOne --> Using cache for %s", fileName); | |
56 | return cacheEvent2; | |
57 | } | |
58 | if(lastFileName) | |
59 | lastFileName2 = fileName; | |
60 | else | |
61 | lastFileName = fileName; | |
62 | ||
5a9d8759 | 63 | //list = (TList*) getList(fileName, "PWGCF_TwoPlusOne/histosTwoPlusOne"); |
64 | list = (TList*) getList(fileName, path); | |
48c9fd73 | 65 | |
66 | AliTwoPlusOneContainer* container = (AliTwoPlusOneContainer*) list->FindObject("AliTwoPlusOneContainer"); | |
c9ae910e | 67 | |
48c9fd73 | 68 | if (container->GetData()->GetTrackHist(0)->GetGrid(6)->GetGrid()->GetNbins() == 0) |
69 | { | |
70 | Printf("We have %d axes", ((AliTHn*) container->GetData()->GetTrackHist(0)->GetNVar())); | |
71 | ||
72 | ((AliTHn*) container->GetData()->GetTrackHist(0))->FillParent(); | |
73 | ((AliTHn*) container->GetData()->GetTrackHist(0))->DeleteContainers(); | |
74 | } | |
75 | ||
227badde | 76 | if(lastFileName2 && strcmp(lastFileName2, fileName) == 0){ |
77 | cacheEvent2 = container; | |
78 | return cacheEvent2; | |
79 | } | |
80 | ||
81 | cacheEvent = container; | |
82 | ||
83 | return cacheEvent; | |
48c9fd73 | 84 | } |
85 | ||
86 | void* GetPhiCorrelations(const char* fileName) | |
87 | { | |
88 | list = (TList*) getList(fileName, "PWG4_PhiCorrelations/histosPhiCorrelations"); | |
89 | ||
c9ae910e | 90 | |
48c9fd73 | 91 | AliUEHistograms* container = list->FindObject("AliUEHistogramsSame"); |
c9ae910e | 92 | |
48c9fd73 | 93 | if (container->GetUEHist(2)->GetTrackHist(0)->GetGrid(6)->GetGrid()->GetNbins() == 0) |
c9ae910e | 94 | { |
48c9fd73 | 95 | Printf("We have %d axes", ((AliTHn*) container->GetUEHist(2)->GetTrackHist(0)->GetNVar())); |
c9ae910e | 96 | |
48c9fd73 | 97 | ((AliTHn*) container->GetUEHist(2)->GetTrackHist(0))->FillParent(); |
98 | ((AliTHn*) container->GetUEHist(2)->GetTrackHist(0))->DeleteContainers(); | |
c9ae910e | 99 | } |
100 | ||
48c9fd73 | 101 | return container; |
102 | } | |
103 | ||
104 | void* showEvents(const char* fileName, int twoPlusOne = 1) | |
105 | { | |
106 | if(twoPlusOne) | |
5a9d8759 | 107 | //list = (TList*) getList(fileName, "PWGCF_TwoPlusOne/histosTwoPlusOne"); |
108 | list = (TList*) getList(fileName, path); | |
48c9fd73 | 109 | else |
110 | list = (TList*) getList(fileName, "PWG4_PhiCorrelations/histosPhiCorrelations"); | |
111 | ||
112 | TH1F* event_stat = (TH1F*) list->FindObject("eventStat"); | |
113 | TCanvas* can = new TCanvas(); | |
114 | event_stat->DrawCopy(); | |
115 | } | |
116 | ||
48c9fd73 | 117 | //returns maximum of the flow |
227badde | 118 | //flow from 1.0 > |eta| > 1.6 is subtracted from the rest of the histogram |
119 | //the flow in the TH2 is subtracted | |
48c9fd73 | 120 | void subtractFlow(TH2* etaPhi){ |
121 | int firstbin = etaPhi->GetYaxis()->FindBin(1.01); | |
227badde | 122 | int lastbin = etaPhi->GetYaxis()->FindBin(1.39); |
48c9fd73 | 123 | |
124 | TH1D* etaPhi_proj = etaPhi->ProjectionX("_px", firstbin, lastbin); | |
125 | int usedBins = lastbin - firstbin + 1; | |
126 | ||
227badde | 127 | firstbin = etaPhi->GetYaxis()->FindBin(-1.39); |
48c9fd73 | 128 | lastbin = etaPhi->GetYaxis()->FindBin(-1.01); |
129 | TH1D* signal2 = etaPhi->ProjectionX("_px2", firstbin, lastbin); | |
130 | usedBins += lastbin - firstbin + 1; | |
131 | etaPhi_proj->Add(signal2, 1.0); | |
132 | ||
133 | etaPhi_proj->Scale(1.0/usedBins); | |
134 | ||
135 | etaPhi->GetYaxis()->SetRangeUser(-1.0, 1.0); | |
136 | ||
137 | for(int i=0;i<=etaPhi->GetNbinsX();i++){ | |
138 | double subtract = etaPhi_proj->GetBinContent(i); | |
139 | ||
140 | for(int j=0;j<etaPhi->GetNbinsY();j++){ | |
141 | double content = etaPhi->GetBinContent(i,j)-subtract; | |
142 | etaPhi->SetBinContent(i,j,content); | |
143 | } | |
144 | } | |
48c9fd73 | 145 | } |
146 | ||
227badde | 147 | //use fit method to subtract the baseline if the subtractFlow method doesn't work because of poor statistics |
148 | Double_t subtractBaseline(TH1D* h1_phi){ | |
48c9fd73 | 149 | |
227badde | 150 | TF1* fit = new TF1("fit", "[0]", -TMath::Pi()/2+0.01, TMath::Pi()/2-0.01); |
48c9fd73 | 151 | |
227badde | 152 | h1_phi->Fit("fit", "N", "", -TMath::Pi()/2+0.01, -1.0); |
153 | Double_t par0 = fit->GetParameter(0); | |
154 | ||
155 | h1_phi->Fit("fit", "N", "", 1.0, TMath::Pi()/2-0.01); | |
156 | Double_t par1 = fit->GetParameter(0); | |
48c9fd73 | 157 | |
227badde | 158 | //this is done so that the fit is not drawn |
159 | //h1_phi->Fit("fit", "0", "", 1.0, TMath::Pi()/2-0.01); | |
160 | ||
161 | Double_t subtract = (par0+par1)/2;//h1_phi->GetMinimum(); | |
48c9fd73 | 162 | |
48c9fd73 | 163 | |
227badde | 164 | for(int i=0; i<h1_phi->GetNbinsX(); i++) |
165 | h1_phi->SetBinContent(i, h1_phi->GetBinContent(i) - subtract); | |
48c9fd73 | 166 | |
227badde | 167 | return subtract; |
48c9fd73 | 168 | } |
169 | ||
170 | ||
227badde | 171 | void showAllTriggerPt(const char* fileName, Int_t multBinBegin = 5, Int_t multBinEnd = 7, Int_t side = 0){ |
48c9fd73 | 172 | |
173 | const Int_t pt1_bins_length = 3; | |
174 | //Int_t pt1_bins[pt1_bins_length+1] = {6.0, 8.0, 10.0, 12.0, 14.0}; | |
175 | Int_t pt1_bins[pt1_bins_length+1] = {6.0, 8.0, 10.0, 12.0}; | |
176 | const Int_t pt2_bins_length = 2; | |
177 | Int_t pt2_bins[pt2_bins_length] = {4.0, 6.0}; | |
178 | ||
179 | for(Int_t i=0; i<pt1_bins_length; i++){ | |
180 | Double_t pt1Minimum = pt1_bins[i]; | |
181 | Double_t pt1Maximum = pt1_bins[i+1]; | |
182 | for(Int_t j=0; j<pt2_bins_length; j++){ | |
183 | Double_t pt2Minimum = pt2_bins[j]; | |
227badde | 184 | getAnalysis(fileName, pt1Minimum, pt1Maximum, pt2Minimum, gpTMin_assoc, gpTMax_assoc, gVertex, multBinBegin, multBinEnd, side, i, j, 1, 0); |
185 | } | |
186 | } | |
187 | } | |
188 | ||
189 | void showAllTrigger1Pt(const char* fileName, Int_t multBinBegin = 5, Int_t multBinEnd = 7, Int_t pt2Minimum = 4.0, Double_t ptAssocMin = 0.5, Double_t ptAssocMax = 8.0){ | |
190 | ||
191 | const Int_t pt1_bins_length = 3; | |
192 | Int_t pt1_bins[pt1_bins_length+1] = {6.0, 8.0, 10.0, 12.0}; | |
193 | ||
194 | for(Int_t i=0; i<pt1_bins_length; i++){ | |
195 | TH1D* near = getAnalysis(fileName, pt1_bins[i], pt1_bins[i+1], pt2Minimum, ptAssocMin, ptAssocMax, gVertex, multBinBegin, multBinEnd, 0, i, 0, 1, 0); | |
196 | ||
197 | TH1D* away = getAnalysis(fileName, pt1_bins[i], pt1_bins[i+1], pt2Minimum, ptAssocMin, ptAssocMax, gVertex, multBinBegin, multBinEnd, 1, i, 1, 1, 0); | |
198 | /* | |
199 | near->Divide(near, away); | |
200 | TCanvas* c1 = new TCanvas(Form("can %i %i", i, 0), Form("can %i %i", i, 0), i*gBasisSize+50, 0, gBasisSize, gBasisSize); | |
201 | near->DrawCopy(); | |
202 | */ | |
203 | } | |
204 | ||
205 | } | |
206 | ||
207 | void showAllAssocPt(const char* fileName, Int_t multBinBegin = 0, Int_t multBinEnd = 16, Int_t pt1Minimum = 4.0, Int_t pt1Maximum = 14.0, Int_t pt2Minimum = 2.0){ | |
208 | ||
209 | //const Int_t ptAssoc_bins_length = 5; | |
210 | //Int_t ptAssoc_bins[ptAssoc_bins_length+1] = {1.0, 2.0, 3.0, 4.0, 6.0, 8.0}; | |
211 | const Int_t ptAssoc_bins_length = 3; | |
212 | Int_t ptAssoc_bins[ptAssoc_bins_length+1] = {1.0, 3.0, 6.0, 8.0}; | |
213 | ||
214 | for(Int_t i=0; i<ptAssoc_bins_length; i++){ | |
215 | Int_t draw = 0; | |
216 | ||
217 | TH1D* near = getAnalysis(fileName, pt1Minimum, pt1Maximum, pt2Minimum, ptAssoc_bins[i], ptAssoc_bins[i+1], gVertex, multBinBegin, multBinEnd, 0, i, 0, draw, 0)->Clone(); | |
218 | ||
219 | TH1D* away = getAnalysis(fileName, pt1Minimum, pt1Maximum, pt2Minimum, ptAssoc_bins[i], ptAssoc_bins[i+1], gVertex, multBinBegin, multBinEnd, 1, i, 1, draw, 0)->Clone(); | |
220 | ||
221 | if(!draw){ | |
222 | near->Divide(near, away); | |
223 | ||
224 | TCanvas* c1 = new TCanvas(Form("can %i %i", i, 0), Form("can %i %i", i, 0), i*gBasisSize+50, 0, gBasisSize, gBasisSize); | |
225 | near->DrawCopy(); | |
226 | //TCanvas* c2 = new TCanvas(Form("can2 %i %i", i, 0), Form("can2 %i %i", i, 0), i*gBasisSize+50, gBasisSize+50, gBasisSize, gBasisSize); | |
227 | //away->DrawCopy(); | |
48c9fd73 | 228 | } |
229 | } | |
227badde | 230 | } |
231 | ||
232 | void showAllMult(const char* fileName, Int_t pt1Minimum = 4.0, Int_t pt1Maximum = 14.0, Int_t pt2Minimum = 2.0, Double_t ptAssocMin = 0.5, Double_t ptAssocMax = 8.0){ | |
233 | ||
234 | //in multiplicity this are the bins | |
235 | //standard binning: 0, 1, 2, 3, 4, 5, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100.1 | |
236 | const Int_t mult_bins_length = 5; | |
237 | //Int_t mult_bins[mult_bins_length+1] = {1, 5, 6, 8, 11, 15}; | |
238 | Int_t mult_bins[mult_bins_length+1] = {1, 1, 5, 7, 9, 10}; | |
239 | ||
240 | for(Int_t i=0; i<mult_bins_length; i++){ | |
241 | TH1D* near = getAnalysis(fileName, pt1Minimum, pt1Maximum, pt2Minimum, ptAssocMin, ptAssocMax, gVertex, mult_bins[i], mult_bins[i+1], 0, i, 0, 1, 0); | |
242 | ||
243 | TH1D* away = getAnalysis(fileName, pt1Minimum, pt1Maximum, pt2Minimum, ptAssocMin, ptAssocMax, gVertex, mult_bins[i], mult_bins[i+1], 1, i, 1, 1, 0); | |
244 | /* | |
245 | near->Divide(near, away); | |
246 | ||
247 | TCanvas* c1 = new TCanvas(Form("can %i %i", i, 0), Form("can %i %i", i, 0), i*gBasisSize+50, 0, gBasisSize, gBasisSize); | |
248 | near->DrawCopy(); | |
249 | */ | |
250 | } | |
48c9fd73 | 251 | |
252 | } | |
c9ae910e | 253 | |
227badde | 254 | void showMultCompare(const char* filename, Int_t pt1Minimum = 4.0, Int_t pt1Maximum = 14.0, Int_t pt2Minimum = 2.0, Double_t ptAssocMin = 0.5, Double_t ptAssocMax = 8.0, Int_t side = 0, Int_t subtractMixedComb = 1, Int_t subtractFlow = 1){ |
255 | ||
256 | TLegend *leg = new TLegend(0.65,0.7,0.85,0.9); | |
257 | leg->SetFillColor(10); | |
258 | leg->SetFillStyle(0); | |
259 | leg->SetBorderSize(0); | |
260 | leg->SetTextFont(gStyle->GetTextFont()); | |
261 | leg->SetTextSize(gStyle->GetTextSize()*1.0); | |
262 | ||
263 | TH1D* central = getAnalysis(filename, pt1Minimum, pt1Maximum, pt2Minimum, ptAssocMin, ptAssocMax, 6.9, 1, 5, side, 1, 1, 0, subtractMixedComb, subtractFlow); | |
264 | ||
265 | TCanvas* multCompare = new TCanvas("multCompare", "multCompare", gBasisSize+100, gBasisSize+50, 2*gBasisSize, 2*gBasisSize); | |
266 | central->SetLineColor(kBlue); | |
267 | leg->AddEntry(central->Clone(),"central","l"); | |
268 | subtractBaseline(central); | |
269 | central->DrawCopy(); | |
270 | ||
271 | TH1D* semiCentral = getAnalysis(filename, pt1Minimum, pt1Maximum, pt2Minimum, ptAssocMin, ptAssocMax, 6.9, 9, 10, side, 1, 1, 0, subtractMixedComb, subtractFlow); | |
272 | ||
273 | semiCentral->SetLineColor(kRed); | |
274 | subtractBaseline(semiCentral); | |
275 | semiCentral->DrawCopy("same"); | |
276 | leg->AddEntry(semiCentral->Clone(),"semiCentral","l"); | |
277 | /* | |
278 | TH1D* peripheral = getAnalysis(filename, pt1Minimum, pt1Maximum, pt2Minimum, ptAssocMin, ptAssocMax, 6.9, 11, 14, side, 1, 1, 0, subtractMixedComb); | |
279 | ||
280 | peripheral->SetLineColor(kGreen); | |
281 | leg->AddEntry(peripheral,"peripheral","l"); | |
282 | peripheral->DrawCopy("same"); | |
283 | */ | |
284 | ||
285 | leg->Draw("same"); | |
286 | ||
287 | //show same and mixed event of one vertex and multiplicity bin | |
288 | //getRawAnalysis(filename, pt1Minimum, pt1Maximum, pt2Minimum, ptAssocMin, ptAssocMax, 3, 3); | |
289 | } | |
290 | ||
291 | void showAnalysis(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, double pt2Min = 2.0, Double_t ptAssocMin = 0.5, Double_t ptAssocMax = 8.0, Int_t multBinBegin = 1, Int_t multBinEnd = 5, Int_t subtractMixedComb = 0, Int_t subtractFlow = 0){ | |
292 | ||
293 | TLegend* leg = getLegend(); | |
294 | Int_t showPlots = 1; | |
295 | ||
296 | TH1* near = (TH1*)getAnalysis(fileName, pt1Min, pt1Max, pt2Min, ptAssocMin, ptAssocMax, 6.9, multBinBegin, multBinEnd, 0, 1, 1, showPlots, subtractMixedComb, subtractFlow)->Clone(); | |
297 | /* | |
298 | subtractFlow(h2_etaPhi); | |
299 | h2_etaPhi->GetYaxis()->SetRangeUser(-1.6, 1.6);//corresponds to the really used eta range | |
300 | ||
301 | int firstbin = h2_etaPhi->GetYaxis()->FindBin(-0.59); | |
302 | int lastbin = h2_etaPhi->GetYaxis()->FindBin(0.59); | |
303 | ||
304 | TH1D* h1_phi = projectToTH1D(h2_etaPhi, "fully corrected", firstbin, lastbin, 1.0);//last number is triggers | |
305 | */ | |
306 | leg->AddEntry(near->Clone(), "near side", "l"); | |
307 | if(true) return; | |
308 | TH1* away = getAnalysis(fileName, pt1Min, pt1Max, pt2Min, ptAssocMin, ptAssocMax, 6.9, multBinBegin, multBinEnd, 1, 2, 1, showPlots, subtractMixedComb, subtractFlow); | |
309 | leg->AddEntry(away, "away side", "l"); | |
310 | ||
311 | ||
312 | ||
313 | TCanvas* c1 = new TCanvas("can", "can", gBasisSize+50, gBasisSize+50, gBasisSize, gBasisSize); | |
314 | near->DrawCopy(); | |
315 | ||
316 | away->SetLineColor(kRed); | |
317 | away->DrawCopy("same"); | |
318 | leg->Draw("same"); | |
319 | } | |
320 | ||
321 | void peakDifference_mult(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, double pt2Min = 2.0, Int_t subtractMixedComb = 1, Int_t subtractFlow = 1){ | |
322 | ||
323 | Int_t side = 0;//no effect because here both sides for one multiplicity are shown | |
324 | Int_t mode = 0; | |
325 | peakDifference(fileName, pt1Min, pt1Max, pt2Min, 1, 5, side, 0, mode, subtractMixedComb, subtractFlow); | |
326 | peakDifference(fileName, pt1Min, pt1Max, pt2Min, 9, 10, side, 1, mode, subtractMixedComb, subtractFlow); | |
327 | ||
328 | } | |
329 | ||
330 | void peakDifference_side(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, double pt2Min = 2.0, Int_t subtractMixedComb = 1, Int_t subtractFlow = 1){ | |
331 | ||
332 | Int_t mult = 0;//no effect because here both multiplicities for one side are shown | |
333 | Int_t mode = 1; | |
334 | peakDifference(fileName, pt1Min, pt1Max, pt2Min, mult, mult, 0, 0, mode, subtractMixedComb, subtractFlow); | |
335 | peakDifference(fileName, pt1Min, pt1Max, pt2Min, mult, mult, 1, 1, mode, subtractMixedComb, subtractFlow); | |
336 | ||
337 | } | |
338 | ||
339 | //mode 0 near and away side (two different multiplicities in the two rows) | |
340 | //mode 1 central and semi central (near side in top and away side in bottom row) | |
7db96852 | 341 | void peakDifference(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, double pt2Min = 2.0, Int_t multBinBegin = 1, Int_t multBinEnd = 5, Int_t side = 0, Int_t yPos = 0, Int_t mode = 0, Int_t subtractMixedComb = 1, Int_t subtractFlow = 1, Int_t draw = 0){ |
227badde | 342 | |
2cfcbf43 | 343 | static const int pt_assoc_bins_number = 8; |
344 | Double_t pt_assoc_bins[pt_assoc_bins_number] = {0.5, 1.0, 2.0, 3.0, 4.0, 6.0, 8.0, 10.0}; | |
227badde | 345 | Double_t near_content[pt_assoc_bins_number-1]; |
346 | Double_t away_content[pt_assoc_bins_number-1]; | |
2cfcbf43 | 347 | Double_t onePlusOne_content[pt_assoc_bins_number-1]; |
227badde | 348 | Double_t near_error[pt_assoc_bins_number-1]; |
349 | Double_t away_error[pt_assoc_bins_number-1]; | |
2cfcbf43 | 350 | Double_t onePlusOne_error[pt_assoc_bins_number-1]; |
227badde | 351 | |
2cfcbf43 | 352 | Double_t pt_assoc_bin_center[pt_assoc_bins_number-1] = {0.75, 1.5, 2.5, 3.5, 5.0, 7.0, 9.0}; |
353 | Double_t pt_assoc_bin_error[pt_assoc_bins_number-1] = {0.25, 0.5, 0.5, 0.5, 1.0, 1.0, 1.0}; | |
227badde | 354 | |
355 | for(int i=0; i<pt_assoc_bins_number-1; i++){ | |
356 | TH1* near; | |
357 | TH1* away; | |
2cfcbf43 | 358 | TH1* onePlusOne; |
227badde | 359 | TCanvas* can; |
360 | ||
361 | if(mode==0){ | |
362 | near = (TH1*)getAnalysis(fileName, pt1Min, pt1Max, pt2Min, pt_assoc_bins[i], pt_assoc_bins[i+1], 6.9, multBinBegin, multBinEnd, 0, 1, 1, 0, subtractMixedComb, subtractFlow)->Clone(); | |
2cfcbf43 | 363 | away = (TH1*)getAnalysis(fileName, pt1Min, pt1Max, pt2Min, pt_assoc_bins[i], pt_assoc_bins[i+1], 6.9, multBinBegin, multBinEnd, 1, 2, 1, 0, subtractMixedComb, subtractFlow)->Clone(); |
364 | onePlusOne = (TH1*)getAnalysis(fileName, pt1Min, pt1Max, pt2Min, pt_assoc_bins[i], pt_assoc_bins[i+1], 6.9, multBinBegin, multBinEnd, 6, 2, 1, 0, subtractMixedComb, subtractFlow); | |
7db96852 | 365 | //onePlusOne = (TH1*)getAnalysis(fileName, pt2Min, pt1Min, pt2Min, pt_assoc_bins[i], pt_assoc_bins[i+1], 6.9, multBinBegin, multBinEnd, 6, 2, 1, 0, subtractMixedComb, subtractFlow); |
227badde | 366 | |
367 | can = new TCanvas(Form(" %i, mult %i-%i ", i, multBinBegin, multBinEnd), Form(" %i, mult %i-%i ", i, multBinBegin, multBinEnd), i*gBasisSize+100, yPos*(gBasisSize+50), gBasisSize, gBasisSize); | |
7db96852 | 368 | |
227badde | 369 | }else if(mode==1){ |
370 | near = (TH1*)getAnalysis(fileName, pt1Min, pt1Max, pt2Min, pt_assoc_bins[i], pt_assoc_bins[i+1], 6.9, 1, 5, side, 1, 1, 0, subtractMixedComb, subtractFlow)->Clone(); | |
371 | away = (TH1*)getAnalysis(fileName, pt1Min, pt1Max, pt2Min, pt_assoc_bins[i], pt_assoc_bins[i+1], 6.9, 9, 10, side, 2, 1, 0, subtractMixedComb, subtractFlow); | |
372 | ||
373 | can = new TCanvas(Form(" %i, side %i ", i, side), Form(" %i, side %i ", i, side), i*gBasisSize+50, yPos*(gBasisSize+50), gBasisSize, gBasisSize); | |
374 | }else{ | |
375 | Printf("mode does not exist!"); | |
376 | return; | |
377 | } | |
378 | away->SetLineColor(kRed); | |
7db96852 | 379 | if(mode==0) |
380 | onePlusOne->SetLineColor(kGreen); | |
227badde | 381 | |
382 | Int_t bin_start = near->FindBin(-1*g_phi_bin); | |
383 | Int_t bin_end = near->FindBin(g_phi_bin); | |
384 | ||
385 | near_content[i] = near->IntegralAndError(bin_start, bin_end, near_error[i]); | |
386 | away_content[i] = away->IntegralAndError(bin_start, bin_end, away_error[i]); | |
2cfcbf43 | 387 | if(mode==0) |
388 | onePlusOne_content[i] = onePlusOne->IntegralAndError(bin_start, bin_end, onePlusOne_error[i]); | |
227badde | 389 | |
390 | ((TH1*)(near->Clone()))->DrawCopy(); | |
391 | ((TH1*)(away->Clone()))->DrawCopy("same"); | |
7db96852 | 392 | if(mode==0) |
393 | ((TH1*)(onePlusOne->Clone()))->DrawCopy("same"); | |
227badde | 394 | |
395 | if(i==4){ | |
396 | TLegend* leg = getLegend(); | |
397 | if(mode==0){ | |
398 | leg->AddEntry(near,"near side","l"); | |
399 | leg->AddEntry(away,"away side","l"); | |
2cfcbf43 | 400 | leg->AddEntry(onePlusOne, "1plus1", "l"); |
227badde | 401 | }else if(mode==1){ |
402 | leg->AddEntry(near,"central","l"); | |
403 | leg->AddEntry(away,"semi central","l"); | |
404 | } | |
405 | leg->Draw("same"); | |
406 | } | |
407 | } | |
408 | ||
2cfcbf43 | 409 | double sum_near = 0; |
410 | double sum_away = 0; | |
411 | double sum_1plus1 = 0; | |
412 | double err_near = 0; | |
413 | double err_away = 0; | |
414 | double err_1plus1 = 0; | |
415 | ||
227badde | 416 | for(int i=0; i<pt_assoc_bins_number-1; i++){ |
417 | Double_t diff = near_content[i] - away_content[i]; | |
418 | Double_t err = TMath::Sqrt(TMath::Power(near_error[i], 2) + TMath::Power(away_error[i], 2)); | |
419 | ||
2cfcbf43 | 420 | if(mode==0){ |
227badde | 421 | Printf("near side (%.1f - %.1f): %f +/- %f, away side %f +/- %f, difference: %f +/- %f ", pt_assoc_bins[i], pt_assoc_bins[i+1], near_content[i], near_error[i], away_content[i], away_error[i], diff, err); |
2cfcbf43 | 422 | sum_near += near_content[i]*(pt_assoc_bins[i] + pt_assoc_bins[i+1])/2; |
423 | sum_away += away_content[i]*(pt_assoc_bins[i] + pt_assoc_bins[i+1])/2; | |
424 | sum_1plus1 += onePlusOne_content[i]*(pt_assoc_bins[i] + pt_assoc_bins[i+1])/2; | |
425 | err_near += near_error[i]*(pt_assoc_bins[i] + pt_assoc_bins[i+1])/2; | |
426 | err_away += away_error[i]*(pt_assoc_bins[i] + pt_assoc_bins[i+1])/2; | |
427 | err_1plus1 += onePlusOne_error[i]*(pt_assoc_bins[i] + pt_assoc_bins[i+1])/2; | |
428 | }else | |
227badde | 429 | Printf("central (%.1f - %.1f): %f +/- %f, semi central %f +/- %f, difference: %f +/- %f ", pt_assoc_bins[i], pt_assoc_bins[i+1], near_content[i], near_error[i], away_content[i], away_error[i], diff, err); |
430 | } | |
431 | ||
2cfcbf43 | 432 | if(mode==0){ |
433 | Printf("Near side pT: %f +/- %f", sum_near, err_near); | |
434 | Printf("Away side pT: %f +/- %f", sum_away, err_away); | |
435 | Printf("1plus1 pT: %f +/- %f", sum_1plus1, err_1plus1); | |
436 | } | |
437 | ||
438 | //scale content with the bin width | |
439 | for(int i=0; i<pt_assoc_bins_number-1; i++){ | |
440 | near_content[i] /= 2*pt_assoc_bin_error[i]; | |
441 | near_error[i] /= 2*pt_assoc_bin_error[i]; | |
442 | away_content[i] /= 2*pt_assoc_bin_error[i]; | |
443 | away_error[i] /= 2*pt_assoc_bin_error[i]; | |
7db96852 | 444 | if(mode==0){ |
445 | onePlusOne_content[i] /= 2*pt_assoc_bin_error[i]; | |
446 | onePlusOne_error[i] /= 2*pt_assoc_bin_error[i]; | |
447 | } | |
2cfcbf43 | 448 | } |
7db96852 | 449 | /* |
450 | //divide content by 1+1 content | |
451 | for(int i=0; i<pt_assoc_bins_number-1; i++){ | |
452 | near_content[i] /= onePlusOne_content[i]; | |
453 | near_error[i] /= onePlusOne_content[i]; | |
454 | away_content[i] /= onePlusOne_content[i]; | |
455 | away_error[i] /= onePlusOne_content[i]; | |
456 | } | |
457 | */ | |
227badde | 458 | TGraphErrors* graph_near = new TGraphErrors(pt_assoc_bins_number, pt_assoc_bin_center, near_content, pt_assoc_bin_error, near_error); |
459 | TGraphErrors* graph_away = new TGraphErrors(pt_assoc_bins_number, pt_assoc_bin_center, away_content, pt_assoc_bin_error, away_error); | |
2cfcbf43 | 460 | TGraphErrors* graph_onePlusone = new TGraphErrors(pt_assoc_bins_number, pt_assoc_bin_center, onePlusOne_content, pt_assoc_bin_error, onePlusOne_error); |
227badde | 461 | |
462 | TCanvas* can_graph = new TCanvas(Form("result %i", yPos), Form("result %i", yPos), pt_assoc_bins_number*gBasisSize+50, yPos*(gBasisSize+50), gBasisSize, gBasisSize); | |
463 | ||
464 | graph_near->GetXaxis()->SetTitle("p_{T,assoc} (GeV/c)"); | |
465 | graph_near->GetYaxis()->SetTitle("1/N dN/dpT"); | |
466 | graph_near->SetMarkerSize(2); | |
467 | graph_near->SetLineWidth(2); | |
468 | graph_near->SetMarkerColor(kBlue); | |
469 | graph_near->SetLineColor(kBlue); | |
470 | graph_near->SetMarkerStyle(20); | |
471 | graph_away->GetXaxis()->SetTitle("p_{T,assoc} (GeV/c)"); | |
472 | graph_away->GetYaxis()->SetTitle("1/N dN/dpT"); | |
473 | graph_away->SetMarkerSize(2); | |
474 | graph_away->SetLineWidth(2); | |
475 | graph_away->SetMarkerColor(kRed); | |
476 | graph_away->SetLineColor(kRed); | |
477 | graph_away->SetMarkerStyle(22); | |
478 | graph_near->Draw("AP"); | |
479 | graph_away->Draw("P"); | |
7db96852 | 480 | |
481 | if(false && mode==0){ | |
482 | graph_onePlusone->GetXaxis()->SetTitle("p_{T,assoc} (GeV/c)"); | |
483 | graph_onePlusone->GetYaxis()->SetTitle("1/N dN/dpT"); | |
484 | graph_onePlusone->SetMarkerSize(2); | |
485 | graph_onePlusone->SetLineWidth(2); | |
486 | graph_onePlusone->SetMarkerColor(kGreen); | |
487 | graph_onePlusone->SetLineColor(kGreen); | |
488 | graph_onePlusone->SetMarkerStyle(22); | |
489 | graph_onePlusone->Draw("P"); | |
490 | } | |
491 | gPad->SetLogy(); | |
227badde | 492 | |
493 | TLegend* leg2 = getLegend(); | |
494 | if(mode==0){ | |
495 | leg2->AddEntry(graph_near,"near side","l"); | |
496 | leg2->AddEntry(graph_away,"away side","l"); | |
2cfcbf43 | 497 | leg2->AddEntry(graph_onePlusone,"1plus1","l"); |
227badde | 498 | }else if(mode==1){ |
499 | leg2->AddEntry(graph_near,"central","l"); | |
500 | leg2->AddEntry(graph_away,"semi central","l"); | |
501 | } | |
502 | leg2->Draw("same"); | |
503 | ||
504 | } | |
505 | ||
506 | ||
7db96852 | 507 | |
508 | ||
509 | ||
510 | ||
511 | ||
9c98f458 | 512 | void create_peakDifference_pictures(const char* fileName){ |
513 | ||
514 | gROOT->SetBatch(kTRUE); | |
515 | ||
516 | peakDifference_draw(fileName, 6, 8, 4, 1, 1, 1); | |
517 | peakDifference_draw(fileName, 6, 8, 6, 1, 1, 1); | |
518 | peakDifference_draw(fileName, 8, 10, 4, 1, 1, 1); | |
519 | peakDifference_draw(fileName, 8, 10, 6, 1, 1, 1); | |
520 | peakDifference_draw(fileName, 10, 12, 4, 1, 1, 1); | |
521 | peakDifference_draw(fileName, 10, 12, 6, 1, 1, 1); | |
522 | ||
5a9d8759 | 523 | TCanvas* can = new TCanvas("can_filename", "can_filename"); |
9c98f458 | 524 | TH1F* mixedDist = getMixedDist(fileName); |
525 | mixedDist->SetTitle(fileName); | |
526 | mixedDist->Draw("colz"); | |
527 | can->SaveAs("pt_spectra/filename.eps"); | |
528 | ||
529 | } | |
530 | ||
531 | ||
7db96852 | 532 | |
533 | ||
7db96852 | 534 | void peakDifference_draw(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, double pt2Min = 2.0, Int_t yPos = 0, Int_t subtractMixedComb = 1, Int_t subtractFlow = 1){ |
535 | ||
536 | TGraphErrors* graph_central_near = (TGraphErrors*)(peakDifference_graph(fileName, pt1Min, pt1Max, pt2Min, 1, 5, 0, yPos, subtractMixedComb, subtractFlow)->Clone()); | |
537 | TGraphErrors* graph_central_away = (TGraphErrors*)(peakDifference_graph(fileName, pt1Min, pt1Max, pt2Min, 1, 5, 1, yPos, subtractMixedComb, subtractFlow)->Clone()); | |
538 | ||
539 | TGraphErrors* graph_semi_near = (TGraphErrors*)(peakDifference_graph(fileName, pt1Min, pt1Max, pt2Min, 9, 10, 0, yPos, subtractMixedComb, subtractFlow)->Clone()); | |
540 | TGraphErrors* graph_semi_away = (TGraphErrors*)(peakDifference_graph(fileName, pt1Min, pt1Max, pt2Min, 9, 10, 1, yPos, subtractMixedComb, subtractFlow)->Clone()); | |
541 | ||
542 | TCanvas* can_graph = new TCanvas(Form("result %i", yPos), Form("result %i", yPos), gBasisSize+50, yPos*(gBasisSize+50), gBasisSize, gBasisSize); | |
7db96852 | 543 | |
9c98f458 | 544 | Int_t elements = 7; |
5a9d8759 | 545 | |
9c98f458 | 546 | Double_t maximum = TMath::MaxElement(elements, graph_central_near->GetY()); |
547 | Printf("maximum of central near is %f ", maximum); | |
548 | Double_t max = TMath::MaxElement(elements, graph_central_away->GetY()); | |
549 | Printf("maximum of central away is %f ", max); | |
550 | if(max>maximum) maximum = max; | |
551 | max = TMath::MaxElement(elements, graph_semi_near->GetY()); | |
552 | Printf("maximum of semi near is %f ", max); | |
553 | if(max>maximum) maximum = max; | |
554 | max = TMath::MaxElement(elements, graph_semi_away->GetY()); | |
555 | Printf("maximum of semi away is %f ", max); | |
556 | if(max>maximum) maximum = max; | |
557 | graph_central_near->SetMaximum(maximum*1.25); | |
558 | ||
559 | Double_t minimum = TMath::MinElement(elements, graph_central_near->GetY()); | |
560 | Printf("minimum of central near is %f ", minimum); | |
561 | Double_t min = TMath::MinElement(elements, graph_central_away->GetY()); | |
562 | Printf("minimum of central away is %f ", min); | |
563 | if(min>0 && min<minimum) minimum = min; | |
564 | min = TMath::MinElement(elements, graph_semi_near->GetY()); | |
565 | Printf("minimum of semi near is %f ", min); | |
566 | if(min>0 && min<minimum) minimum = min; | |
567 | min = TMath::MinElement(elements, graph_semi_away->GetY()); | |
568 | Printf("minimum of semi away is %f ", min); | |
569 | if(min>0 && min<minimum) minimum = min; | |
570 | graph_central_near->SetMinimum(minimum/1.30); | |
571 | ||
5a9d8759 | 572 | |
9c98f458 | 573 | graph_central_near->SetTitle(Form("p_{T,assoc} spectrum for %.1f < p_{T,1} < %.1f and %.1f < p_{T,2} < p_{T,1}", pt1Min, pt1Max, pt2Min)); |
7db96852 | 574 | graph_central_near->Draw("AP"); |
9c98f458 | 575 | |
7db96852 | 576 | graph_central_away->SetMarkerColor(kRed); |
577 | graph_central_away->SetLineColor(kRed); | |
578 | graph_central_away->Draw("P"); | |
5a9d8759 | 579 | |
7db96852 | 580 | graph_semi_near->SetMarkerColor(kCyan); |
581 | graph_semi_near->SetLineColor(kCyan); | |
582 | graph_semi_near->Draw("P"); | |
583 | ||
584 | graph_semi_away->SetMarkerColor(kOrange); | |
585 | graph_semi_away->SetLineColor(kOrange); | |
586 | graph_semi_away->Draw("P"); | |
587 | ||
588 | gPad->SetLogy(); | |
589 | ||
9c98f458 | 590 | TLegend* leg = getLegend(0.40,0.75,0.85,0.9); |
7db96852 | 591 | leg->AddEntry(graph_central_near,"central near","l"); |
592 | leg->AddEntry(graph_central_away,"central away side","l"); | |
593 | leg->AddEntry(graph_semi_near,"semi central near","l"); | |
594 | leg->AddEntry(graph_semi_away,"semi central away","l"); | |
595 | leg->Draw("same"); | |
596 | ||
9c98f458 | 597 | can_graph->SaveAs(Form("pt_spectra/pt_spectrum_%.0f_%.0f_%.0f.eps", pt1Min, pt1Max, pt2Min)); |
598 | ||
5a9d8759 | 599 | save_graph_ratio(graph_central_near, graph_central_away, graph_semi_near, graph_semi_away, elements, Form("central and semi near over away p_{T,assoc} spectrum for %.1f < p_{T,1} < %.1f and %.1f < p_{T,2} < p_{T,1}", pt1Min, pt1Max, pt2Min), Form("pt_spectra/centralANDsemi_near_away_ratio_%.0f_%.0f_%.0f.eps", pt1Min, pt1Max, pt2Min), "central", "semi central"); |
9c98f458 | 600 | |
5a9d8759 | 601 | save_graph_ratio(graph_central_near, graph_semi_near, graph_central_away, graph_semi_away, elements, Form("near and semi central over semi p_{T,assoc} spectrum for %.1f < p_{T,1} < %.1f and %.1f < p_{T,2} < p_{T,1}", pt1Min, pt1Max, pt2Min), Form("pt_spectra/nearANDaway_central_semi_ratio_%.0f_%.0f_%.0f.eps", pt1Min, pt1Max, pt2Min), "near", "away"); |
9c98f458 | 602 | |
5a9d8759 | 603 | save_graph_difference(graph_central_near, graph_central_away, graph_semi_near, graph_semi_away, elements, Form("central and semi near minus away p_{T,assoc} spectrum for %.1f < p_{T,1} < %.1f and %.1f < p_{T,2} < p_{T,1}", pt1Min, pt1Max, pt2Min), Form("pt_spectra/centralANDsemi_near_away_diff_%.0f_%.0f_%.0f.eps", pt1Min, pt1Max, pt2Min)); |
9c98f458 | 604 | |
9c98f458 | 605 | } |
606 | ||
607 | ||
5a9d8759 | 608 | void save_graph_ratio(TGraphErrors* first, TGraphErrors* second, TGraphErrors* third, TGraphErrors* forth, const Int_t bins, char* title, char* name, char* legend1, char* legend2){ |
609 | ||
610 | Double_t start_x = 0.45; | |
611 | if(legend1=="near") | |
612 | start_x = 0.70; | |
613 | ||
614 | TLegend *leg = getLegend(start_x,0.75,0.85,0.9); | |
615 | ||
616 | TGraphErrors* graph = (TGraphErrors*)(save_graph_compute(first, second, bins, title, 0, NULL, NULL)->Clone()); | |
617 | if(third!=NULL && forth!=NULL){ | |
618 | TGraphErrors* graph2 = (TGraphErrors*)(save_graph_compute(third, forth, bins, title, 0, NULL, NULL)->Clone()); | |
9c98f458 | 619 | |
5a9d8759 | 620 | leg->AddEntry(graph, legend1, "p"); |
621 | leg->AddEntry(graph2, legend2, "p"); | |
622 | ||
623 | save_graph(graph, graph2, name, 0, leg); | |
624 | }else{ | |
625 | save_graph(graph, NULL, name, 0, leg); | |
626 | } | |
9c98f458 | 627 | |
7db96852 | 628 | } |
629 | ||
9c98f458 | 630 | |
5a9d8759 | 631 | void save_graph_difference(TGraphErrors* first, TGraphErrors* second, TGraphErrors* third, TGraphErrors* forth, const Int_t bins, char* title, char* name){ |
632 | ||
633 | Double_t diff1 = 0; | |
634 | Double_t diff1_err = 0; | |
635 | Double_t diff2 = 0; | |
636 | Double_t diff2_err = 0; | |
637 | ||
638 | TGraphErrors* graph = (TGraphErrors*)(save_graph_compute(first, second, bins, title, 1, &diff1, &diff1_err)->Clone()); | |
639 | TGraphErrors* graph2 = (TGraphErrors*)(save_graph_compute(third, forth, bins, title, 1, &diff2, &diff2_err)->Clone()); | |
640 | ||
641 | TLegend *leg = getLegend(0.45,0.15,0.85,0.3); | |
642 | leg->AddEntry(graph, "central", "p"); | |
643 | leg->AddEntry(graph2, "semi central", "p"); | |
644 | leg->AddEntry(graph, Form("\\Delta E = %.1f \\pm %.1f", diff1, diff1_err),""); | |
645 | leg->AddEntry(graph2, Form("\\Delta E = %.1f \\pm %.1f", diff2, diff2_err),""); | |
9c98f458 | 646 | |
5a9d8759 | 647 | save_graph(graph, graph2, name, 1, leg); |
9c98f458 | 648 | |
649 | } | |
650 | ||
651 | ||
652 | //mode: 0 ratio of the graphs | |
653 | //mode: 1 difference of the graphs | |
5a9d8759 | 654 | //returns difference of the graphs |
655 | void save_graph(TGraphErrors* first, TGraphErrors* second, char* name, int mode, TLegend *leg){ | |
656 | TCanvas* can_graph_ratio = new TCanvas("can_saveGraph", "can_saveGraph", gBasisSize+50, gBasisSize+50, gBasisSize, gBasisSize); | |
657 | if(mode==0){ | |
658 | first->SetMinimum(0.4); | |
659 | first->SetMaximum(1.6); | |
660 | } | |
661 | first->SetMarkerSize(1); | |
662 | first->SetLineWidth(3); | |
663 | first->SetMarkerColor(kBlue); | |
664 | first->SetLineColor(kBlue); | |
665 | first->SetMarkerStyle(20); | |
666 | first->Draw("AP"); | |
667 | ||
668 | if(second!=NULL){ | |
669 | second->SetMarkerSize(1); | |
670 | second->SetLineWidth(3); | |
671 | second->SetMarkerColor(kRed); | |
672 | second->SetLineColor(kRed); | |
673 | second->SetMarkerStyle(20); | |
674 | second->Draw("P"); | |
675 | } | |
676 | ||
677 | leg->Draw("same"); | |
678 | ||
679 | can_graph_ratio->SaveAs(name); | |
680 | } | |
681 | ||
682 | TGraphErrors* save_graph_compute(TGraphErrors* first, TGraphErrors* second, const Int_t bins, char* title, int mode, Double_t* diff, Double_t* diff_err){ | |
9c98f458 | 683 | Double_t content_x[bins]; |
684 | Double_t content_y[bins]; | |
685 | Double_t x_error[bins]; | |
686 | Double_t y_error[bins]; | |
687 | ||
688 | for(int i=0; i<bins; i++){ | |
689 | Double_t error_first; | |
690 | Double_t error_second; | |
691 | first->GetPoint(i, content_x[i], content_y[i]); | |
692 | x_error[i] = first->GetErrorX(i); | |
693 | error_first = first->GetErrorY(i); | |
694 | Double_t content_second; | |
695 | second->GetPoint(i, content_x[i], content_second); | |
696 | error_second = second->GetErrorY(i); | |
697 | if(content_second>0 && error_second>0){ | |
698 | if(mode==0){ | |
699 | content_y[i] /= content_second; | |
700 | y_error[i] = TMath::Sqrt(TMath::Power(error_first/content_second, 2) + TMath::Power(error_second/content_second*content_y[i], 2)); | |
701 | }else if(mode==1){ | |
702 | content_y[i] -= content_second; | |
703 | y_error[i] = TMath::Sqrt(TMath::Power(error_first, 2) + TMath::Power(error_second, 2)); | |
704 | }else{ | |
705 | Printf("calls save graph with no correct mode"); | |
706 | return; | |
707 | } | |
708 | } | |
709 | } | |
5a9d8759 | 710 | |
711 | //if this is mode 1 (difference of the graphs) this calculates the difference of the plots | |
712 | //Double_t diff = 0; | |
713 | //Double_t diff_err = 0; | |
714 | if(mode==1){ | |
715 | for(int i=0; i<bins; i++){ | |
716 | *diff += content_y[i] * content_x[i]; | |
717 | *diff_err += TMath::Power(y_error[i]*content_x[i], 2); | |
718 | } | |
719 | *diff_err = TMath::Sqrt(*diff_err); | |
9c98f458 | 720 | |
5a9d8759 | 721 | } |
722 | ||
9c98f458 | 723 | TGraphErrors* graph = new TGraphErrors(bins, content_x, content_y, x_error, y_error); |
724 | graph->SetTitle(title); | |
5a9d8759 | 725 | graph->GetXaxis()->SetTitle("p_{T,assoc} (GeV/c)"); |
9c98f458 | 726 | |
5a9d8759 | 727 | return graph; |
9c98f458 | 728 | } |
729 | ||
730 | ||
7db96852 | 731 | TGraphErrors* peakDifference_graph(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, double pt2Min = 2.0, Int_t multBinBegin = 1, Int_t multBinEnd = 5, Int_t side = 0, Int_t yPos = 0, Int_t subtractMixedComb = 1, Int_t subtractFlow = 1, Int_t draw = 0){ |
732 | ||
733 | static const int pt_assoc_bins_number = 8; | |
734 | Double_t pt_assoc_bins[pt_assoc_bins_number] = {0.5, 1.0, 2.0, 3.0, 4.0, 6.0, 8.0, 10.0}; | |
735 | Double_t content[pt_assoc_bins_number-1]; | |
736 | Double_t error[pt_assoc_bins_number-1]; | |
737 | ||
738 | Double_t pt_assoc_bin_center[pt_assoc_bins_number-1] = {0.75, 1.5, 2.5, 3.5, 5.0, 7.0, 9.0}; | |
739 | Double_t pt_assoc_bin_error[pt_assoc_bins_number-1] = {0.25, 0.5, 0.5, 0.5, 1.0, 1.0, 1.0}; | |
740 | ||
741 | for(int i=0; i<pt_assoc_bins_number-1; i++){ | |
742 | TH1* near = (TH1*)getAnalysis(fileName, pt1Min, pt1Max, pt2Min, pt_assoc_bins[i], pt_assoc_bins[i+1], 6.9, multBinBegin, multBinEnd, side, 1, 1, 0, subtractMixedComb, subtractFlow)->Clone(); | |
743 | ||
744 | Int_t bin_start = near->FindBin(-1*g_phi_bin); | |
745 | Int_t bin_end = near->FindBin(g_phi_bin); | |
746 | ||
747 | content[i] = near->IntegralAndError(bin_start, bin_end, error[i]); | |
748 | } | |
749 | ||
750 | //scale content with the bin width | |
751 | for(int i=0; i<pt_assoc_bins_number-1; i++){ | |
752 | content[i] /= 2*pt_assoc_bin_error[i]; | |
753 | error[i] /= 2*pt_assoc_bin_error[i]; | |
754 | } | |
755 | ||
756 | TGraphErrors* graph = new TGraphErrors(pt_assoc_bins_number-1, pt_assoc_bin_center, content, pt_assoc_bin_error, error); | |
757 | ||
758 | graph->GetXaxis()->SetTitle("p_{T,assoc} (GeV/c)"); | |
759 | graph->GetYaxis()->SetTitle("1/N dN/dpT"); | |
9c98f458 | 760 | graph->SetMarkerSize(1); |
7db96852 | 761 | graph->SetLineWidth(3); |
762 | graph->SetMarkerColor(kBlue); | |
763 | graph->SetLineColor(kBlue); | |
764 | graph->SetMarkerStyle(20); | |
765 | ||
766 | return graph; | |
767 | ||
768 | } | |
769 | ||
770 | ||
771 | ||
772 | ||
773 | ||
774 | ||
775 | ||
776 | ||
777 | ||
778 | ||
779 | ||
780 | ||
781 | ||
782 | ||
783 | ||
784 | ||
785 | void showAll1plus1(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, double pt2Min = 2.0, Int_t subtractMixedComb = 1, Int_t subtractFlow = 1){ | |
786 | ||
787 | show1plus1("AnalysisResults_1045.root", pt1Min, pt1Max, 1, 5, 0, subtractFlow); | |
788 | ||
789 | show1plus1("AnalysisResults_1045.root", pt1Min, pt1Max, 9, 10, 1, subtractFlow); | |
790 | } | |
791 | ||
792 | void show1plus1(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, Int_t multBinBegin = 1, Int_t multBinEnd = 5, Int_t yPos = 0, Int_t subtractFlow = 1){ | |
793 | ||
794 | //for 1+1 there is no mixed comb | |
795 | Int_t subtractMixedComb = 0; | |
796 | ||
797 | const int pt1_bins = 2;//(pt1Max-pt1Min)/2; | |
798 | static const int pt1_bins_max = 20; | |
799 | ||
800 | if(pt1_bins>pt1_bins_max){ | |
801 | printf("error not enough pt1_bins"); | |
802 | return; | |
803 | } | |
804 | ||
805 | static const int pt_assoc_bins_number = 8; | |
806 | Double_t pt_assoc_bins[pt_assoc_bins_number] = {0.5, 1.0, 2.0, 3.0, 4.0, 6.0, 8.0, 10.0}; | |
807 | Double_t content[pt1_bins_max][pt_assoc_bins_number-1]; | |
808 | Double_t error[pt1_bins_max][pt_assoc_bins_number-1]; | |
809 | ||
810 | Double_t pt_assoc_bin_center[pt_assoc_bins_number-1] = {0.75, 1.5, 2.5, 3.5, 5.0, 7.0, 9.0}; | |
811 | Double_t pt_assoc_bin_error[pt_assoc_bins_number-1] = {0.25, 0.5, 0.5, 0.5, 1.0, 1.0, 1.0}; | |
812 | ||
813 | for(int i=0; i<pt_assoc_bins_number-1; i++){ | |
814 | TCanvas* can = new TCanvas(Form("1plus1 %i, pT %i", yPos, i), Form("1plus1 %i, pT %i", yPos, i), i*gBasisSize+50, yPos*(gBasisSize+50), gBasisSize, gBasisSize); | |
815 | ||
816 | TLegend *leg = getLegend(); | |
817 | ||
818 | for(int j=0; j<pt1_bins; j++){ | |
819 | double pt1Minimum = pt1Min+j*2.0; | |
820 | TH1D* onePlusOne = (TH1*)getAnalysis(fileName, pt1Minimum, pt1Minimum + 2.0, 0, pt_assoc_bins[i], pt_assoc_bins[i+1], 6.9, multBinBegin, multBinEnd, 6, 2, 1, 0, subtractMixedComb, subtractFlow); | |
821 | ||
822 | Int_t bin_start = onePlusOne->FindBin(-1*g_phi_bin); | |
823 | Int_t bin_end = onePlusOne->FindBin(g_phi_bin); | |
824 | ||
825 | content[j][i] = onePlusOne->IntegralAndError(bin_start, bin_end, error[j][i]); | |
826 | ||
827 | if(j==1) | |
828 | onePlusOne->SetLineColor(kRed); | |
829 | else if(j==2) | |
830 | onePlusOne->SetLineColor(kGreen); | |
831 | else if(j==3) | |
832 | onePlusOne->SetLineColor(kMagenta); | |
833 | ||
834 | if(j==0){ | |
835 | ((TH1*)(onePlusOne->Clone()))->DrawCopy(); | |
836 | }else{ | |
837 | ((TH1*)(onePlusOne->Clone()))->DrawCopy("same"); | |
838 | } | |
839 | ||
840 | leg->AddEntry((TH1*)(onePlusOne->Clone()), Form("pT %.0f", pt1Minimum) ,"l"); | |
841 | if(j==pt1_bins-1) | |
842 | leg->Draw("same"); | |
843 | } | |
844 | } | |
845 | ||
846 | ||
847 | TCanvas* can_graph = new TCanvas(Form("result %i", yPos), Form("result %i", yPos), pt_assoc_bins_number*gBasisSize+50, yPos*(gBasisSize+50), gBasisSize, gBasisSize); | |
848 | ||
849 | TLegend *leg = getLegend(); | |
850 | ||
851 | for(int j=0; j<pt1_bins; j++){ | |
852 | TGraphErrors* graph = new TGraphErrors(pt_assoc_bins_number, pt_assoc_bin_center, content[j], pt_assoc_bin_error, error[j]); | |
853 | ||
854 | graph->GetXaxis()->SetTitle("p_{T,assoc} (GeV/c)"); | |
855 | graph->GetYaxis()->SetTitle("1/N dN/dpT"); | |
856 | graph->SetMarkerSize(2); | |
857 | graph->SetLineWidth(2); | |
858 | graph->SetMarkerStyle(20); | |
859 | ||
860 | if(j==0){ | |
861 | //graph->SetMarkerColor(kCyan); | |
862 | //graph->SetLineColor(kCyan); | |
863 | graph->SetMarkerColor(kBlue); | |
864 | graph->SetLineColor(kBlue); | |
865 | (TGraphErrors*)(graph->Clone())->Draw("AP"); | |
866 | //(TGraphErrors*)(graph->Clone())->Draw("P"); | |
867 | }else if(j==1){ | |
868 | //graph->SetMarkerColor(kOrange); | |
869 | //graph->SetLineColor(kOrange); | |
870 | graph->SetMarkerColor(kRed); | |
871 | graph->SetLineColor(kRed); | |
872 | (TGraphErrors*)(graph->Clone())->Draw("P"); | |
873 | }else if(j==2){ | |
874 | //graph->SetMarkerColor(kMagenta); | |
875 | //graph->SetLineColor(kMagenta); | |
876 | graph->SetMarkerColor(kGreen); | |
877 | graph->SetLineColor(kGreen); | |
878 | (TGraphErrors*)(graph->Clone())->Draw("P"); | |
879 | } | |
880 | ||
881 | double pt1Minimum = pt1Min+j*2.0; | |
882 | leg->AddEntry((TGraphErrors*)(graph->Clone()),Form("pT %.0f", pt1Minimum),"l"); | |
883 | if(j==pt1_bins-1) | |
884 | leg->Draw("same"); | |
885 | } | |
886 | ||
887 | ||
888 | } | |
889 | ||
890 | ||
227badde | 891 | //does the reading out of the results |
892 | //divides the same event by the mixed events | |
893 | //subtracts the mixed combinatorics | |
7db96852 | 894 | TH1D* getAnalysis(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, Double_t pt2Min = 2.0, Double_t ptAssocMin = 0.5, Double_t ptAssocMax = 8.0, Double_t setVertex = 7, Int_t multBinBegin = 1, Int_t multBinEnd = 5, Int_t step = 0, Int_t posX = 1, Int_t posY = 1, Int_t showPlots = 0, Int_t subtractMixedComb = 0, Int_t subtractFlow =0, Int_t* trigger = NULL) |
48c9fd73 | 895 | { |
896 | loadlibs(); | |
227badde | 897 | //to guarantee to pick only the bins from the choosen pt on |
898 | pt1Min += 0.01; | |
899 | pt1Max -= 0.01; | |
900 | pt2Min += 0.01; | |
901 | ptAssocMin += 0.01; | |
902 | ptAssocMax -= 0.01; | |
48c9fd73 | 903 | |
904 | AliTwoPlusOneContainer* h = (AliTwoPlusOneContainer*) GetTwoPlusOne(fileName); | |
905 | ||
906 | AliUEHist::CFStep step_same = step;//(AliUEHist::CFStep) AliTwoPlusOneContainer::kSameNS; | |
7db96852 | 907 | AliUEHist::CFStep step_mixed = (step%2)+2;//(AliUEHist::CFStep) AliTwoPlusOneContainer::kMixedNS; |
908 | if(step>=7) step_mixed = ((step+1)%2)+2; | |
909 | AliUEHist::CFStep step_mixedComb = (step%2)+4;//(AliUEHist::CStep) AliTwoPlusOneContainer::kMixedCombNS; | |
910 | AliUEHist::CFStep step_backgroundSame = (step%2)+7;//(AliUEHist::CStep) AliTwoPlusOneContainer::kBackgroundSameNS; | |
227badde | 911 | |
912 | AliUEHist::CFStep step_1plus1 = (AliUEHist::CFStep) AliTwoPlusOneContainer::k1plus1; | |
913 | AliUEHist::CFStep step_1plus1_mixed = (AliUEHist::CFStep) AliTwoPlusOneContainer::kMixed1plus1; | |
48c9fd73 | 914 | |
48c9fd73 | 915 | h->GetData()->SetPtRange(ptAssocMin, ptAssocMax); |
916 | h->GetData()->SetPt2Min(pt2Min); | |
227badde | 917 | h->GetData()->SetZVtxRange(-1*setVertex, setVertex); |
918 | ||
919 | //GetSumOfRatios2(mixed, step, region, ptLeadMin, ptLeadMax, multBinBegin, multBinEnd, normalizePerTrigger, stepForMixed) | |
920 | TH2D* h2_etaPhi; | |
921 | TH2D* h2_etaPhi_mixedComb; | |
922 | TH2D* h2_etaPhi_backgroundSame; | |
923 | ||
924 | //TH2D* h2_etaPhi2; | |
925 | //TH2D* h2_etaPhi_mixedComb2; | |
926 | ||
927 | TH1D* h1_phi_cloneProject; | |
928 | ||
929 | if(step>=2||!subtractMixedComb){ | |
7db96852 | 930 | Int_t trigger_etaPhi; |
2cfcbf43 | 931 | if(step!=6) |
7db96852 | 932 | h2_etaPhi = (TH2D*) h->GetData()->GetSumOfRatios2(h->GetData(), step_same, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kTRUE, step_mixed, &trigger_etaPhi); |
2cfcbf43 | 933 | else if(step==6) |
7db96852 | 934 | h2_etaPhi = (TH2D*) h->GetData()->GetSumOfRatios2(h->GetData(), step_1plus1, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kTRUE, step_1plus1_mixed, &trigger_etaPhi); |
935 | ||
936 | if(trigger!=NULL) | |
937 | *trigger = (Int_t)trigger_etaPhi; | |
227badde | 938 | }else if(step<2 && subtractMixedComb){ |
939 | Int_t trigger_same; | |
940 | Int_t trigger_mixed_comb; | |
941 | Int_t trigger_background_same; | |
942 | ||
943 | h2_etaPhi = (TH2D*) h->GetData()->GetSumOfRatios2(h->GetData(), step_same, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kFALSE, step_mixed, &trigger_same); | |
944 | TH2D* h2_etaPhi_clone = h2_etaPhi->Clone(); | |
945 | if(subtractFlow) | |
946 | subtractFlow(h2_etaPhi_clone); | |
947 | h2_etaPhi_clone->Scale(1.0/trigger_same); | |
948 | ||
949 | //don't need to use getMixedComb_scaled_backgroundSame, see compareScaledMixedComb which shows that both methods are identical but here getSumOfRatios is used which makes it easier (and safer against errors) | |
7db96852 | 950 | //the 1+1 analysis can only be used if the full analysis was done within the same pt bins |
5a9d8759 | 951 | |
7db96852 | 952 | if(step==0) |
953 | h2_etaPhi_mixedComb = (TH2D*) h->GetData()->GetSumOfRatios2(h->GetData(), step_1plus1, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kFALSE, step_1plus1_mixed, &trigger_mixed_comb); | |
954 | else if(step==1) | |
955 | h2_etaPhi_mixedComb = (TH2D*) h->GetData()->GetSumOfRatios2(h->GetData(), step_1plus1, 0, pt2Min, pt1Min, multBinBegin, multBinEnd, kFALSE, step_1plus1_mixed, &trigger_mixed_comb); | |
9c98f458 | 956 | else //this is never used, it's the old method of getting the background |
9c98f458 | 957 | h2_etaPhi_mixedComb = (TH2D*) h->GetData()->GetSumOfRatios2(h->GetData(), step_mixedComb, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kFALSE, step_mixed, &trigger_mixed_comb); |
2cfcbf43 | 958 | |
227badde | 959 | h2_etaPhi_backgroundSame = (TH2D*) h->GetData()->GetSumOfRatios2(h->GetData(), step_backgroundSame, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kFALSE, step_mixed, &trigger_background_same); |
960 | ||
961 | //trigger_background_same *= 2;//error in the plots for runs 968 and 973 | |
962 | double trigger_ratio = (double)trigger_background_same; | |
963 | if(trigger_mixed_comb>0) | |
964 | trigger_ratio /= trigger_mixed_comb; | |
965 | Printf("trigger mixed comb: %i, trigger background same %i, ratio %f", trigger_mixed_comb, trigger_background_same, trigger_ratio); | |
966 | h2_etaPhi_mixedComb->Scale(trigger_ratio); | |
967 | trigger_mixed_comb = trigger_background_same; | |
968 | Printf("trigger same: %i, trigger mixed comb %i ", trigger_same, trigger_mixed_comb); | |
969 | ||
970 | int firstbin = h2_etaPhi->GetYaxis()->FindBin(-1*g_eta_bin); | |
971 | int lastbin = h2_etaPhi->GetYaxis()->FindBin(g_eta_bin); | |
972 | ||
973 | if(showPlots==1){ | |
974 | TCanvas* can_1 = new TCanvas("sameEvent near side", "sameEvent near side", 100, 50, gBasisSize, gBasisSize); | |
975 | h2_etaPhi->DrawCopy("surf1"); | |
976 | ||
977 | //TH1D* h1_phi_1 = projectToTH1D(h2_etaPhi, "same near", firstbin, lastbin, trigger_same); | |
978 | TH1D* h1_phi_1 = projectToTH1D(h2_etaPhi, "same near", firstbin, lastbin, 1.0); | |
979 | h1_phi_1->SetLineColor(kRed); | |
980 | //h1_phi_1->DrawCopy(); | |
981 | ||
982 | TLegend *leg = getLegend(); | |
983 | leg->AddEntry(h1_phi_1,"same event","l"); | |
984 | ||
985 | TCanvas* can_2 = new TCanvas("sameEvent mixed comb", "sameEvent mixed comb", gBasisSize+100, 50, gBasisSize, gBasisSize); | |
986 | h2_etaPhi_mixedComb->DrawCopy("surf1"); | |
987 | //TH1D* h1_phi_2 = projectToTH1D(h2_etaPhi_mixedComb, "mixedComb near", firstbin, lastbin, trigger_mixed_comb); | |
988 | TH1D* h1_phi_2 = projectToTH1D(h2_etaPhi_mixedComb, "mixedComb near", firstbin, lastbin, 1.0); | |
989 | Printf(Form("trigger mixed_comb", trigger_mixed_comb)); | |
990 | //h1_phi_2->DrawCopy(); | |
991 | leg->AddEntry(h1_phi_2->Clone(),"mixed comb","l"); | |
992 | //leg->Draw("same"); | |
993 | //if(true) return; | |
994 | TCanvas* can_2 = new TCanvas("sameEvent flow subtracted", "sameEvent flow subtracted", 100, 2*(gBasisSize+50), gBasisSize, gBasisSize); | |
995 | //TH2D* h2_etaPhi_clone = h2_etaPhi->Clone(); // is already cloned earlier | |
996 | //subtractFlow(h2_etaPhi_clone); | |
997 | ||
998 | h1_phi_cloneProject = projectToTH1D(h2_etaPhi_clone, "same flow subtracted", firstbin, lastbin, trigger_same); | |
999 | h1_phi_cloneProject->DrawCopy(); | |
1000 | ||
1001 | TCanvas* can_3 = new TCanvas("mixed comb subtracted", "mixed comb subtracted", 2*gBasisSize+100, 2*(gBasisSize+50), gBasisSize, gBasisSize); | |
1002 | h2_etaPhi->Add(h2_etaPhi_mixedComb, -1); | |
1003 | //h2_etaPhi2->Add(h2_etaPhi_mixedComb2, -1); | |
1004 | ||
1005 | if(trigger_same-trigger_mixed_comb>0) | |
1006 | h2_etaPhi->Scale(1.0/(trigger_same-trigger_mixed_comb)); | |
1007 | //h2_etaPhi2->Scale(1.0/(trigger_same2-trigger_mixed_comb2)); | |
1008 | ||
1009 | //h2_etaPhi->DrawCopy("surf1"); | |
1010 | h1_phi_3 = projectToTH1D(h2_etaPhi, "same minus mixedComb", firstbin, lastbin, 1.0); | |
1011 | //h1_phi_3_b = projectToTH1D(h2_etaPhi2, "same minus mixedComb away", firstbin, lastbin, 1.0); | |
1012 | h1_phi_3->SetLineColor(kRed); | |
1013 | h1_phi_3->DrawCopy(); | |
1014 | //h1_phi_3_b->DrawCopy("same"); | |
1015 | ||
1016 | TLegend* leg2 = getLegend(); | |
1017 | leg2->AddEntry(h1_phi_3, "near side", "l"); | |
1018 | //leg2->AddEntry(h1_phi_3_b, "away side", "l"); | |
1019 | leg2->Draw("same"); | |
1020 | }else{ | |
1021 | ||
1022 | h2_etaPhi->Add(h2_etaPhi_mixedComb, -1); | |
1023 | ||
1024 | if(trigger_same-trigger_mixed_comb>0) | |
1025 | h2_etaPhi->Scale(1.0/(trigger_same-trigger_mixed_comb)); | |
1026 | //using backgroundSame as correction, can only be used if the used phi and eta bins of the associated particles are very close to the trigger particles | |
1027 | /* | |
1028 | h2_etaPhi->Add(h2_etaPhi_backgroundSame, -1); | |
1029 | h2_etaPhi->Scale(1.0/(trigger_same-trigger_background_same)); | |
1030 | */ | |
1031 | ||
1032 | if(subtractFlow) | |
1033 | subtractFlow(h2_etaPhi_mixedComb); | |
1034 | if(trigger_mixed_comb>0) | |
1035 | h2_etaPhi_mixedComb->Scale(1.0/trigger_mixed_comb); | |
1036 | } | |
1037 | ||
7db96852 | 1038 | if(trigger!=NULL) |
1039 | *trigger = (Int_t)trigger_same-trigger_mixed_comb; | |
1040 | ||
227badde | 1041 | }else{ |
1042 | Printf("cannot subtract mixed combinatorics from step %i ", step); | |
1043 | return 0; | |
1044 | } | |
48c9fd73 | 1045 | |
227badde | 1046 | if(subtractFlow) |
1047 | subtractFlow(h2_etaPhi); | |
1048 | h2_etaPhi->GetYaxis()->SetRangeUser(-1.6, 1.6);//corresponds to the really used eta range | |
1049 | ||
1050 | int firstbin = h2_etaPhi->GetYaxis()->FindBin(-1*g_eta_bin); | |
1051 | int lastbin = h2_etaPhi->GetYaxis()->FindBin(g_eta_bin); | |
1052 | ||
1053 | TH1D* h1_phi = projectToTH1D(h2_etaPhi, "fully corrected", firstbin, lastbin, 1.0); | |
1054 | //TH1D* h1_phi = projectToTH1D(h2_etaPhi_mixedComb, "fully corrected", firstbin, lastbin, 1.0);//shows background distributions | |
1055 | ||
1056 | if(showPlots>0){ | |
1057 | TLegend *leg = getLegend(); | |
1058 | ||
1059 | TCanvas* can_4 = new TCanvas(Form("fully corrected, %i, %i ", posX, posY), Form("fully corrected, %i, %i ", posX, posY), posX*gBasisSize+100, 50, gBasisSize, gBasisSize); | |
2cfcbf43 | 1060 | h2_etaPhi->GetYaxis()->SetRangeUser(-1.4, 1.4); |
227badde | 1061 | h2_etaPhi->DrawCopy("surf1"); |
1062 | //h2_etaPhi_mixedComb->DrawCopy("surf1"); | |
1063 | //h1_phi->DrawCopy(); | |
1064 | //h1_phi_cloneProject->SetLineColor(kRed); | |
1065 | //h1_phi_cloneProject->DrawCopy("same"); | |
1066 | ||
1067 | leg->AddEntry(h1_phi,"with mixed comb","l"); | |
1068 | leg->AddEntry(h1_phi_cloneProject,"without mixed comb","l"); | |
48c9fd73 | 1069 | |
227badde | 1070 | //leg->Draw("same"); |
1071 | } | |
1072 | ||
1073 | if(showPlots==2){ | |
1074 | TCanvas* can_5 = new TCanvas(Form("compare projection, %i, %i ", posX, posY), Form("compare projection, %i, %i ", posX, posY), posX*gBasisSize+100, posY*gBasisSize+50, gBasisSize, gBasisSize); | |
1075 | TLegend *leg2 = getLegend(); | |
1076 | ||
1077 | h1_phi->DrawCopy(); | |
1078 | leg2->AddEntry(h1_phi,"chosen correction","l"); | |
1079 | TH1D* h1_phi_raw = projectToTH1D(h2_etaPhi_clone, "raw same event", firstbin, lastbin, 1.0); | |
1080 | h1_phi_raw->SetLineColor(kRed); | |
1081 | h1_phi_raw->DrawCopy("same"); | |
1082 | leg2->AddEntry(h1_phi_raw,"raw same event","l"); | |
1083 | TH1D* h1_phi_mixedComb = projectToTH1D(h2_etaPhi_mixedComb, "mixed comb", firstbin, lastbin, 1.0); | |
1084 | h1_phi_mixedComb->SetLineColor(kGreen); | |
1085 | h1_phi_mixedComb->DrawCopy("same"); | |
1086 | leg2->AddEntry(h1_phi_mixedComb,"mixed comb","l"); | |
1087 | leg2->Draw("same"); | |
1088 | } | |
1089 | ||
1090 | return h1_phi; | |
1091 | } | |
48c9fd73 | 1092 | |
48c9fd73 | 1093 | |
227badde | 1094 | TH1D* projectToTH1D(TH2D* etaPhi, char* name, int firstbin, int lastbin, int trigger){ |
1095 | // Printf(Form("name %s", name)); | |
48c9fd73 | 1096 | |
227badde | 1097 | TH1D* h1_phi_1 = etaPhi->ProjectionX(Form("px_%s", name), firstbin, lastbin); |
1098 | h1_phi_1->SetLineWidth(3); | |
1099 | h1_phi_1->SetStats(kFALSE); | |
1100 | h1_phi_1->Scale(1.0/trigger); | |
1101 | h1_phi_1->Scale(1.0/(double)(lastbin-firstbin+1)); | |
7db96852 | 1102 | h1_phi_1->Scale(etaPhi->GetYaxis()->GetBinWidth(firstbin));//scale with eta bin width |
227badde | 1103 | h1_phi_1->GetXaxis()->SetRangeUser(-TMath::Pi()/2+0.01, TMath::Pi()/2-0.01); |
1104 | //h1_phi_1->GetXaxis()->SetRangeUser(-TMath::Pi()/2+0.01, 3*TMath::Pi()/2-0.01); | |
1105 | h1_phi_1->SetYTitle("1/N \\ dN/(d \\Delta \\varphi)"); | |
1106 | ||
7db96852 | 1107 | symmetrize(h1_phi_1); |
1108 | subtractBaseline(h1_phi_1); | |
227badde | 1109 | |
1110 | return h1_phi_1; | |
1111 | } | |
1112 | ||
9c98f458 | 1113 | TLegend* getLegend(double x_start = 0.65, double y_start = 0.7, double x_end = 0.85, double y_end = 0.9){ |
1114 | TLegend *leg = new TLegend(x_start, y_start, x_end, y_end); | |
227badde | 1115 | leg->SetFillColor(10); |
1116 | leg->SetFillStyle(0); | |
1117 | leg->SetBorderSize(0); | |
1118 | leg->SetTextFont(gStyle->GetTextFont()); | |
1119 | leg->SetTextSize(gStyle->GetTextSize()*1.0); | |
1120 | return leg; | |
1121 | } | |
1122 | ||
7db96852 | 1123 | void compareAllBackground(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, Double_t pt2Min = 2.0, Int_t subtractMixedComb = 0, Int_t subtractFlow = 0){ |
1124 | ||
1125 | static const int pt_assoc_bins_number = 8; | |
1126 | Double_t pt_assoc_bins[pt_assoc_bins_number] = {0.5, 1.0, 2.0, 3.0, 4.0, 6.0, 8.0, 10.0}; | |
1127 | ||
1128 | for(int i=0; i<pt_assoc_bins_number-1; i++){ | |
1129 | compareBackground(fileName, pt1Min, pt1Max, pt2Min, pt_assoc_bins[i], pt_assoc_bins[i+1], 1, 5, i, 0, subtractMixedComb, subtractFlow); | |
1130 | compareBackground(fileName, pt1Min, pt1Max, pt2Min, pt_assoc_bins[i], pt_assoc_bins[i+1], 9, 10, i, 1, subtractMixedComb, subtractFlow); | |
1131 | } | |
1132 | ||
1133 | } | |
1134 | ||
1135 | ||
1136 | //compares the background of the mixed comb analysis with the 1+1 background | |
5a9d8759 | 1137 | //statistics for background same is the worst because in each event at 2 places is searched for T2 |
1138 | //for mixed comb a lot of events are searched for the second trigger particle | |
1139 | //for 1+1 no second trigger particle needs to be found at all so the statistics is the highest | |
7db96852 | 1140 | void compareBackground(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, Double_t pt2Min = 2.0, Double_t ptAssocMin = 0.5, Double_t ptAssocMax = 8.0, Int_t multBinBegin = 1, Int_t multBinEnd = 5, Int_t posX = 1, Int_t posY = 1, Int_t subtractMixedComb = 0, Int_t subtractFlow = 0){ |
1141 | ||
1142 | Int_t trigger_mixed_comb=0; | |
1143 | Int_t trigger_1plus1=0; | |
5a9d8759 | 1144 | Int_t trigger_background_same=0; |
1145 | ||
1146 | TH1D* mixedComb = (TH1*)getAnalysis(fileName, pt1Min, pt1Max, pt2Min, ptAssocMin, ptAssocMax, 6.9, multBinBegin, multBinEnd, 4, 1, 1, 0, subtractMixedComb, subtractFlow, &trigger_mixed_comb)->Clone(); | |
7db96852 | 1147 | |
5a9d8759 | 1148 | TH1D* backgroundSame = (TH1*)getAnalysis(fileName, pt1Min, pt1Max, pt2Min, ptAssocMin, ptAssocMax, 6.9, multBinBegin, multBinEnd, 7, 1, 1, 0, subtractMixedComb, subtractFlow, &trigger_background_same)->Clone(); |
7db96852 | 1149 | |
1150 | //near side | |
5a9d8759 | 1151 | TH1D* onePlusOne = (TH1*)getAnalysis(fileName, pt1Min, pt1Max, pt2Min, ptAssocMin, ptAssocMax, 6.9, multBinBegin, multBinEnd, 6, 1, 1, 0, subtractMixedComb, subtractFlow, &trigger_1plus1)->Clone(); |
7db96852 | 1152 | //away side |
5a9d8759 | 1153 | //TH1D* onePlusOne = (TH1*)getAnalysis(fileName, pt2Min, pt1Min, pt2Min, ptAssocMin, ptAssocMax, 6.9, multBinBegin, multBinEnd, 6, 1, 1, 0, subtractMixedComb, subtractFlow, &trigger_1plus1)->Clone(); |
7db96852 | 1154 | |
1155 | onePlusOne->SetLineColor(kRed); | |
5a9d8759 | 1156 | backgroundSame->SetLineColor(kGreen); |
7db96852 | 1157 | |
5a9d8759 | 1158 | Printf("found trigger: mixed comb %i, 1plus1 %i, background_same %i", trigger_mixed_comb, trigger_1plus1, trigger_background_same); |
7db96852 | 1159 | //do not need to scale these distributions because both are already divided by the number of triggers |
1160 | ||
1161 | TCanvas* can = new TCanvas(Form("compare background, %i, %i ", posX, posY), Form("compare background, %i, %i ", posX, posY), posX*gBasisSize+100, posY*gBasisSize+50, gBasisSize, gBasisSize); | |
1162 | ||
5a9d8759 | 1163 | ((TH1*)(backgroundSame->Clone()))->DrawCopy(); |
1164 | ((TH1*)(mixedComb->Clone()))->DrawCopy("same"); | |
7db96852 | 1165 | ((TH1*)(onePlusOne->Clone()))->DrawCopy("same"); |
1166 | ||
1167 | TLegend *leg = getLegend(); | |
1168 | leg->AddEntry(mixedComb, "mixed combinatorics","l"); | |
1169 | leg->AddEntry(onePlusOne, "1plus1 background","l"); | |
5a9d8759 | 1170 | leg->AddEntry(backgroundSame, "background same","l"); |
7db96852 | 1171 | leg->Draw("same"); |
1172 | } | |
1173 | ||
1174 | void compareAllMixedComb(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, Double_t pt2Min = 2.0, Int_t subtractMixedComb = 0, Int_t subtractFlow = 0){ | |
1175 | ||
1176 | static const int pt_assoc_bins_number = 8; | |
1177 | Double_t pt_assoc_bins[pt_assoc_bins_number] = {0.5, 1.0, 2.0, 3.0, 4.0, 6.0, 8.0, 10.0}; | |
1178 | ||
1179 | for(int i=0; i<pt_assoc_bins_number-1; i++){ | |
1180 | compareMixedComb_sides(fileName, pt1Min, pt1Max, pt2Min, pt_assoc_bins[i], pt_assoc_bins[i+1], 1, 5, i, 0, subtractMixedComb, subtractFlow); | |
1181 | compareMixedComb_sides(fileName, pt1Min, pt1Max, pt2Min, pt_assoc_bins[i], pt_assoc_bins[i+1], 9, 10, i, 1, subtractMixedComb, subtractFlow); | |
1182 | } | |
1183 | ||
1184 | } | |
1185 | ||
1186 | ||
1187 | void compareMixedComb_sides(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, Double_t pt2Min = 2.0, Double_t ptAssocMin = 0.5, Double_t ptAssocMax = 8.0, Int_t multBinBegin = 1, Int_t multBinEnd = 5, Int_t posX = 1, Int_t posY = 1, Int_t subtractMixedComb = 0, Int_t subtractFlow = 0){ | |
1188 | ||
1189 | Int_t trigger_mixed_comb=0; | |
1190 | ||
1191 | TH1D* mixedComb_near = (TH1*)getAnalysis(fileName, pt1Min, pt1Max, pt2Min, ptAssocMin, ptAssocMax, 6.9, multBinBegin, multBinEnd, 4, 1, 1, 0, subtractMixedComb, subtractFlow, &trigger_mixed_comb)->Clone(); | |
1192 | ||
1193 | TH1D* mixedComb_away = (TH1*)getAnalysis(fileName, pt1Min, pt1Max, pt2Min, ptAssocMin, ptAssocMax, 6.9, multBinBegin, multBinEnd, 5, 1, 1, 0, subtractMixedComb, subtractFlow, &trigger_mixed_comb)->Clone(); | |
1194 | ||
1195 | TCanvas* can = new TCanvas(Form("compare mixedComb, %i, %i ", posX, posY), Form("compare mixedComb, %i, %i ", posX, posY), posX*gBasisSize+100, posY*gBasisSize+50, gBasisSize, gBasisSize); | |
1196 | ||
1197 | mixedComb_away->SetLineColor(kRed); | |
1198 | ||
1199 | ((TH1*)(mixedComb_near->Clone()))->DrawCopy(); | |
1200 | ((TH1*)(mixedComb_away->Clone()))->DrawCopy("same"); | |
1201 | ||
1202 | TLegend *leg = getLegend(); | |
1203 | leg->AddEntry(mixedComb_near, "near side","l"); | |
1204 | leg->AddEntry(mixedComb_away, "away side","l"); | |
1205 | //leg->Draw("same"); | |
1206 | } | |
1207 | ||
1208 | ||
1209 | ||
227badde | 1210 | |
1211 | //calculates the mixed comb by scaling it up to the amount of trigger in same background | |
1212 | //this method can probably not be used because the statistics is too smal | |
1213 | //within one vertex and multiplicity bin there are 12 to 30 trigger combinations -> the error on the correction factor is too high. | |
1214 | TH2D* getMixedComb_scaled_backgroundSame(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, double pt2Min = 4.0, double ptAssocMin = 2.0, double ptAssocMax = 4.0, Int_t multBinBegin = 1, Int_t multBinEnd = 5, Double_t setVertex = 7, Int_t step = 4, Int_t* trigger = NULL){ | |
1215 | ||
1216 | loadlibs(); | |
1217 | ||
1218 | printf("#############################"); | |
1219 | printf(Form("step %i", step)); | |
1220 | printf("#############################"); | |
1221 | AliTwoPlusOneContainer* h = (AliTwoPlusOneContainer*) GetTwoPlusOne(fileName); | |
1222 | h->GetData()->SetPtRange(ptAssocMin, ptAssocMax); | |
1223 | h->GetData()->SetPt2Min(pt2Min); | |
1224 | ||
1225 | TH2D* return_mixed_comb = 0; | |
1226 | ||
1227 | if(step!=4 && step!=5){ | |
1228 | Printf("#############################"); | |
1229 | Printf("ERROR wrong step in getMixedComb_scaled_backgroundSame"); | |
1230 | Printf("#############################"); | |
1231 | return return_mixed_comb; | |
1232 | } | |
1233 | ||
1234 | THnBase* trackMixedCombAll = 0; | |
1235 | TH2* eventMixedCombAll = 0; | |
1236 | h->GetData()->GetHistsZVtxMult((AliUEHist::CFStep)step, AliUEHist::kToward, pt1Min, pt1Max, &trackMixedCombAll, &eventMixedCombAll); | |
1237 | ||
1238 | THnBase* trackBackgroundSameAll = 0; | |
1239 | TH2* eventBackgroundSameAll = 0; | |
1240 | h->GetData()->GetHistsZVtxMult((AliUEHist::CFStep)(step+3), AliUEHist::kToward, pt1Min, pt1Max, &trackBackgroundSameAll, &eventBackgroundSameAll); | |
1241 | ||
1242 | TAxis* vertexAxis = trackMixedCombAll->GetAxis(2); | |
1243 | Int_t vertexBinBegin = vertexAxis->FindBin(-1*setVertex); | |
1244 | Int_t vertexBinEnd = vertexAxis->FindBin(setVertex); | |
1245 | ||
1246 | Printf(Form("vertex bin begin %i, end %i ", vertexBinBegin, vertexBinEnd)); | |
1247 | ||
1248 | for(Int_t multBin=multBinBegin; multBin<=multBinEnd; multBin++){ | |
1249 | for(Int_t vertexBin=vertexBinBegin; vertexBin<=vertexBinEnd; vertexBin++){ | |
1250 | Printf(" multBin %i, vertexBin %i ", multBin, vertexBin); | |
1251 | ||
1252 | trackMixedCombAll->GetAxis(3)->SetRange(multBin, multBin); | |
1253 | trackMixedCombAll->GetAxis(2)->SetRange(vertexBin, vertexBin); | |
1254 | ||
1255 | trackBackgroundSameAll->GetAxis(3)->SetRange(multBin, multBin); | |
1256 | trackBackgroundSameAll->GetAxis(2)->SetRange(vertexBin, vertexBin); | |
1257 | ||
1258 | TH2D* tracks_mixedComb = trackMixedCombAll->Projection(1, 0, "E"); | |
1259 | Int_t trigger_mixed_comb = eventMixedCombAll->Integral(vertexBin, vertexBin, multBin, multBin); | |
1260 | ||
1261 | TH2D* tracks_background_same = trackBackgroundSameAll->Projection(1, 0, "E"); | |
1262 | Int_t trigger_background_same = eventBackgroundSameAll->Integral(vertexBin, vertexBin, multBin, multBin); | |
1263 | ||
1264 | //this has to be done because of a bug in the AliRoot code | |
1265 | //because of an absolute cast in the dphi computation only half of this background is considered | |
1266 | //wrong runs are 968 and 973 | |
1267 | //trigger_background_same *= 2; | |
1268 | ||
1269 | Double_t trigger_ratio = 0; | |
1270 | if(trigger_background_same>0) | |
1271 | trigger_ratio = (Double_t)trigger_background_same/trigger_mixed_comb; | |
1272 | Printf("(getMixedComb_scaled_backgroundSame) Triggers: mixed comb %i, background same %i, trigger ratio %f ", trigger_mixed_comb, trigger_background_same, trigger_ratio); | |
1273 | ||
1274 | double b1 = tracks_mixedComb->GetBinContent(tracks_mixedComb->FindBin(0.001,0.001)); | |
1275 | double b2 = tracks_mixedComb->GetBinContent(tracks_mixedComb->FindBin(0.001,-0.001)); | |
1276 | double b3 = tracks_mixedComb->GetBinContent(tracks_mixedComb->FindBin(-0.001,0.001)); | |
1277 | double b4 = tracks_mixedComb->GetBinContent(tracks_mixedComb->FindBin(-0.001,-0.001)); | |
1278 | ||
1279 | double b1_bsame = tracks_background_same->GetBinContent(tracks_background_same->FindBin(0.001,0.001)); | |
1280 | double b2_bsame = tracks_background_same->GetBinContent(tracks_background_same->FindBin(0.001,-0.001)); | |
1281 | double b3_bsame = tracks_background_same->GetBinContent(tracks_background_same->FindBin(-0.001,0.001)); | |
1282 | double b4_bsame = tracks_background_same->GetBinContent(tracks_background_same->FindBin(-0.001,-0.001)); | |
1283 | ||
1284 | Double_t content_ratio = 0; | |
1285 | if(b1 + b2 + b3 + b4 > 0) | |
1286 | content_ratio = (b1_bsame + b2_bsame + b3_bsame + b4_bsame)/(b1 + b2 + b3 + b4); | |
1287 | Printf(" trigger_ratio %f, content_ratio %f", trigger_ratio, content_ratio); | |
1288 | ||
1289 | //Printf("Maximum: mixed comb %f, background same %f, normalization ratio %f ", content_mixed_comb, content_background_same, content_ratio); | |
1290 | ||
1291 | tracks_mixedComb->Scale(trigger_ratio); | |
1292 | //tracks_mixedComb->Scale(content_ratio); | |
1293 | ||
1294 | //correct event with mixed event | |
1295 | TH2D* mixedEvent = getMixedEvent(fileName, pt1Min, pt1Max, pt2Min, ptAssocMin, ptAssocMax, multBin, multBin, vertexBin, vertexBin, (AliUEHist::CFStep)(step-2), 0); | |
1296 | //TH2D* mixedEvent = getMixedEvent(fileName, pt1Min, pt1Max, pt2Min, ptAssocMin, ptAssocMax, multBin, multBin, vertexBinBegin, vertexBinEnd, (AliUEHist::CFStep)(step-2), 1); | |
1297 | tracks_mixedComb->Divide(mixedEvent); | |
1298 | ||
1299 | //TCanvas* can_1 = new TCanvas("mixed comb", "mixed comb", 100, 50, gBasisSize, gBasisSize); | |
1300 | //tracks_mixedComb->DrawCopy("surf1"); | |
1301 | //TCanvas* can_2 = new TCanvas("mixed", "mixed", gBasisSize+100, 50, gBasisSize, gBasisSize); | |
1302 | //mixedEvent->DrawCopy("surf1"); | |
1303 | ||
1304 | if(!return_mixed_comb) | |
1305 | return_mixed_comb = (TH2D*) tracks_mixedComb->Clone("total tracks"); | |
1306 | else | |
1307 | return_mixed_comb->Add(tracks_mixedComb); | |
1308 | ||
1309 | if(trigger!=NULL) | |
1310 | *trigger += trigger_background_same ; | |
1311 | } | |
1312 | } | |
1313 | ||
1314 | // normalizate to dphi widht | |
1315 | Float_t normalization = return_mixed_comb->GetXaxis()->GetBinWidth(1); | |
1316 | return_mixed_comb->Scale(1.0 / normalization); | |
1317 | ||
1318 | return return_mixed_comb; | |
1319 | } | |
1320 | ||
1321 | ||
1322 | //shows alpha dependent significance of the signal, signal/background for different centralities | |
1323 | void get1plus1(const char* fileName, Double_t pt1Min, Double_t pt1Max, Double_t ptAssocMin, Double_t ptAssocMax){ | |
1324 | loadlibs(); | |
1325 | TFile::Open(fileName); | |
1326 | ||
1327 | //to guarantee to pick only the bins from the choosen pt on | |
1328 | pt1Min += 0.01; | |
1329 | pt1Max -= 0.01; | |
1330 | ptAssocMin += 0.01; | |
1331 | ptAssocMax -= 0.01; | |
1332 | ||
1333 | Int_t alpha_bins = 5;//number of alpha bins maximal used around the two bins close to pi, maximum usable would be 5 because than already the full away side is searched for a trigger 2 | |
1334 | Int_t showAlpha = 1; | |
1335 | Double_t alpha_bin_width = 0.174532; | |
1336 | Int_t draw = 1; | |
1337 | ||
1338 | Int_t multBinBegin = 9; | |
1339 | Int_t multBinEnd = 10; | |
1340 | ||
1341 | AliTwoPlusOneContainer* h = (AliTwoPlusOneContainer*) GetTwoPlusOne(fileName); | |
1342 | ||
1343 | AliUEHist::CFStep step_1plus1 = (AliUEHist::CFStep) AliTwoPlusOneContainer::k1plus1; | |
1344 | AliUEHist::CFStep step_mixed = (AliUEHist::CFStep) AliTwoPlusOneContainer::kMixedNS; | |
1345 | ||
1346 | TH1D* alpha_plot_significance = new TH1D("alpha_plot", "", alpha_bins, 0, alpha_bins*alpha_bin_width); | |
1347 | alpha_plot_significance->SetXTitle("\\alpha"); | |
1348 | alpha_plot_significance->SetYTitle("significance"); | |
1349 | ||
1350 | TH1D* alpha_plot_sigBack = new TH1D("alpha_plot", "", alpha_bins, 0, alpha_bins*alpha_bin_width); | |
1351 | alpha_plot_sigBack->SetXTitle("\\alpha"); | |
1352 | alpha_plot_sigBack->SetYTitle("signal/background"); | |
1353 | ||
1354 | for(Int_t cent = 0; cent<4; cent++){ | |
1355 | char* cent_string = ""; | |
1356 | if(cent==0){ | |
1357 | multBinBegin = 1; | |
1358 | multBinEnd = 5; | |
1359 | cent_string = "0-5%"; | |
1360 | }else if(cent==1){ | |
1361 | multBinBegin = 6; | |
1362 | multBinEnd = 6; | |
1363 | cent_string = "5-10%"; | |
1364 | }else if(cent==2){ | |
1365 | multBinBegin = 7; | |
1366 | multBinEnd = 8; | |
1367 | cent_string = "10-30%"; | |
1368 | }else if(cent==3){ | |
1369 | multBinBegin = 9; | |
1370 | multBinEnd = 10; | |
1371 | cent_string = "30-50%"; | |
1372 | } | |
1373 | ||
1374 | for(Int_t alpha = 0; alpha <alpha_bins; alpha++){ | |
1375 | if(alpha==showAlpha) draw = 1; else draw = 0; | |
1376 | ||
1377 | h->GetData()->SetPtRange(ptAssocMin, ptAssocMax); | |
1378 | TH2* h2_etaPhi = h->GetData()->GetSumOfRatios2(h->GetData(), step_1plus1, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kFALSE, step_mixed); | |
1379 | Double_t arr1[4]; | |
1380 | showResult(h2_etaPhi, cent, 0, alpha, arr1, draw); | |
1381 | alpha_plot_significance->SetBinContent(alpha+1, arr1[0]); | |
1382 | alpha_plot_significance->SetBinError(alpha+1, arr1[2]); | |
1383 | alpha_plot_sigBack->SetBinContent(alpha+1, arr1[1]); | |
1384 | alpha_plot_sigBack->SetBinError(alpha+1, arr1[3]); | |
1385 | } | |
1386 | ||
1387 | TCanvas* c1 = new TCanvas(Form("alpha_plot_significance %s ", cent_string), Form("alpha_plot_significance %s ", cent_string), cent*gBasisSize+50, 1*gBasisSize+50, gBasisSize, gBasisSize); | |
1388 | alpha_plot_significance->DrawCopy("E"); | |
1389 | ||
1390 | TCanvas* c2 = new TCanvas(Form("alpha_plot_signalBackground %s ", cent_string), Form("alpha_plot_signalBackground %s ", cent_string), cent*gBasisSize+50, 2*gBasisSize+50, gBasisSize, gBasisSize); | |
1391 | alpha_plot_sigBack->DrawCopy("E"); | |
1392 | } | |
1393 | ||
1394 | } | |
1395 | ||
1396 | ||
1397 | ||
1398 | //method used just in get1plus1 to calculate the significance and the signal/background | |
1399 | void showResult(TH2* h2_etaPhi, Int_t posX, Int_t posY, Int_t alpha_bins, Double_t* arr, Int_t draw){ | |
1400 | ||
1401 | int firstbin = h2_etaPhi->GetYaxis()->FindBin(-1*g_eta_bin); | |
1402 | int lastbin = h2_etaPhi->GetYaxis()->FindBin(g_eta_bin); | |
1403 | ||
1404 | Printf("firstbin %i, lastbin %i, \n", firstbin, lastbin); | |
48c9fd73 | 1405 | |
1406 | TH1D* h1_phi = h2_etaPhi->ProjectionX(Form("px_%i_%i", posX, posY), firstbin, lastbin); | |
227badde | 1407 | |
1408 | double alpha = 0.15;// use 0.15 to get only the next two bins which are a bit smaller than 0.2//0.2; | |
1409 | //Pi is exactely the bin edge | |
1410 | int bin_1 = 27 - alpha_bins;//h1_phi->FindBin(TMath::Pi()-alpha+0.01); | |
1411 | int bin_2 = 28 + alpha_bins;//h1_phi->FindBin(TMath::Pi()+alpha-0.01); | |
1412 | ||
1413 | Int_t bin_start = h1_phi->FindBin(TMath::Pi()/3+0.01); | |
1414 | Int_t bin_end = h1_phi->FindBin(2*TMath::Pi()/3-0.01); | |
1415 | Double_t par0 = 0; | |
1416 | Double_t err0 = 0; | |
1417 | ||
1418 | for(int i=bin_start; i<=bin_end; i++){ | |
1419 | par0 += h1_phi->GetBinContent(i); | |
1420 | err0 += h1_phi->GetBinError(i); | |
1421 | } | |
1422 | par0 /= bin_end - bin_start + 1; | |
1423 | err0 /= bin_end - bin_start + 1; | |
1424 | ||
1425 | ||
1426 | double sum = 0; | |
1427 | double sum_err = 0; | |
1428 | for(int bin = bin_1; bin<=bin_2; bin++){ | |
1429 | sum += h1_phi->GetBinContent(bin); | |
1430 | sum_err += h1_phi->GetBinError(bin); | |
1431 | } | |
1432 | sum_err /= (bin_2-bin_1+1); | |
1433 | double background = (bin_2 - bin_1 + 1)*par0; | |
1434 | double background_err = (bin_2 - bin_1 + 1)*err0; | |
1435 | double signal2 = sum - background; | |
1436 | double signal2_err = TMath::Sqrt(sum_err*sum_err+background_err*background_err); | |
1437 | ||
7db96852 | 1438 | Double_t significance = signal2/h1_phi->GetBinError((bin_1+bin_2)/2); |
1439 | Double_t significance_err = signal2_err/(TMath::Sqrt(sum)); | |
1440 | //Double_t significance = signal2/(TMath::Sqrt(sum)); | |
1441 | //Double_t significance_err = TMath::Sqrt(TMath::Power(signal2_err/(TMath::Sqrt(sum)), 2) + TMath::Power(signal2/(TMath::Sqrt(sum*sum*sum)*sum_err), 2)); | |
227badde | 1442 | |
1443 | Double_t significance_rel = signal2/background;//signal over background | |
1444 | Double_t significance_rel_err = TMath::Sqrt(TMath::Power(signal2_err/background,2)+TMath::Power(signal2/(background*background)*background_err,2));//signal over background | |
1445 | ||
1446 | Printf("X %i, Y %i, significance: %f, signal over background %f ", posX, posY, significance, significance_rel); | |
1447 | ||
48c9fd73 | 1448 | h1_phi->SetYTitle("1/N_{trig} \\ dN_{assoc}/d \\varphi"); |
1449 | h1_phi->SetTitle(""); | |
1450 | h1_phi->SetStats(kFALSE); | |
227badde | 1451 | //h1_phi->Scale(1/(lastbin - firstbin + 1)); |
1452 | if(draw>0){ | |
1453 | TCanvas* c1 = new TCanvas(Form("can %i %i", posX, posY), Form("can %i %i", posX, posY), posX*gBasisSize+50, posY*gBasisSize+50, gBasisSize, gBasisSize); | |
1454 | //h1_phi->DrawCopy(); | |
1455 | h2_etaPhi->DrawCopy("surf1"); | |
1456 | } | |
1457 | ||
1458 | arr[0] = significance; | |
1459 | arr[1] = significance_rel; | |
1460 | arr[2] = significance_err; | |
1461 | arr[3] = significance_rel_err; | |
48c9fd73 | 1462 | } |
1463 | ||
227badde | 1464 | |
1465 | //this method is not further maintained after the copy into this file | |
1466 | //it was used to compare the different kind of background distributions | |
1467 | //this method compares the expected amount of background trigger combinations for 3 methods: | |
1468 | //1. get background from the arithmetical average between delta phi = pi/3 and 2pi/3 | |
1469 | //2. mixed combinatorics (they are lacking some combinations because the buffers have to be filled first) | |
1470 | //3. background same, search at delta phi = pi/2 for trigger particles the same way as it is done in mixed comb | |
1471 | void printBackground2plus1(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, Double_t pt2Min = 2.0, Double_t ptAssocMin = 2.0, Double_t ptAssocMax = 4.0, Double_t setVertex = 7, Int_t multBinBegin = 1, Int_t multBinEnd = 5, Int_t step = 0){ | |
1472 | ||
48c9fd73 | 1473 | loadlibs(); |
227badde | 1474 | TFile::Open(fileName); |
48c9fd73 | 1475 | |
227badde | 1476 | //to guarantee to pick only the bins from the choosen pt on |
1477 | pt1Min += 0.01; | |
1478 | pt1Max -= 0.01; | |
1479 | pt2Min += 0.01; | |
1480 | ptAssocMin += 0.01; | |
1481 | ptAssocMax -= 0.01; | |
48c9fd73 | 1482 | |
227badde | 1483 | Double_t alpha_radius = 0.393;// =pi/8 //0.2;//use radius which was used by the mixed comb and background same method in the loaded file |
1484 | ||
1485 | AliTwoPlusOneContainer* h = (AliTwoPlusOneContainer*) GetTwoPlusOne(fileName); | |
1486 | AliUEHist::CFStep step_1plus1 = (AliUEHist::CFStep) AliTwoPlusOneContainer::k1plus1; | |
1487 | AliUEHist::CFStep step_mixed = (AliUEHist::CFStep) AliTwoPlusOneContainer::kMixedAS; | |
1488 | AliUEHist::CFStep step_mixedComb = (AliUEHist::CFStep) AliTwoPlusOneContainer::kMixedCombAS; | |
1489 | AliUEHist::CFStep step_backgroundSame = (AliUEHist::CFStep) AliTwoPlusOneContainer::kBackgroundSameAS; | |
48c9fd73 | 1490 | |
227badde | 1491 | //get error from the 1+1 correlation |
1492 | ||
1493 | THnBase* trackSameAll = 0; | |
48c9fd73 | 1494 | TH2* eventSameAll = 0; |
227badde | 1495 | //h->GetData()->SetPtRange(pt2Min, pt1Max); |
1496 | h->GetData()->SetPtRange(ptAssocMin, ptAssocMax); | |
1497 | //h->GetData()->SetPtRange(6, 10); | |
1498 | h->GetData()->SetPt2Min(pt2Min); | |
1499 | h->GetData()->SetZVtxRange(-1*setVertex, setVertex); | |
1500 | /* | |
1501 | h->GetData()->GetHistsZVtxMult(step_1plus1, AliUEHist::kToward, pt1Min, pt1Max, &trackSameAll, &eventSameAll); | |
1502 | trackSameAll->GetAxis(3)->SetRange(multBinBegin, multBinEnd); | |
48c9fd73 | 1503 | |
227badde | 1504 | TAxis* vertexAxis = trackSameAll->GetAxis(2); |
1505 | Int_t vertexBinBegin = vertexAxis->FindBin(-1*setVertex); | |
1506 | Int_t vertexBinEnd = vertexAxis->FindBin(setVertex); | |
48c9fd73 | 1507 | |
227badde | 1508 | trackSameAll->GetAxis(2)->SetRange(vertexBinBegin, vertexBinEnd); |
48c9fd73 | 1509 | |
227badde | 1510 | TH2* tracksSame = trackSameAll->Projection(1, 0, "E"); |
1511 | TH1D* h1_phi = tracksSame->ProjectionX(); | |
1512 | h1_phi->Scale(1/h1_phi->GetXaxis()->GetBinWidth(1)); | |
1513 | ||
1514 | */ | |
48c9fd73 | 1515 | |
227badde | 1516 | TH2* h2_etaPhi = h->GetData()->GetSumOfRatios2(h->GetData(), step_1plus1, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kFALSE, step_mixed); |
48c9fd73 | 1517 | |
227badde | 1518 | int firstbin = -1;//h2_etaPhi->GetYaxis()->FindBin(-0.99); |
1519 | int lastbin = -1;//h2_etaPhi->GetYaxis()->FindBin(0.99); | |
1520 | TH1D* h1_phi = h2_etaPhi->ProjectionX("px", firstbin, lastbin); | |
1521 | ||
48c9fd73 | 1522 | |
227badde | 1523 | //undo phi normalization |
1524 | //h1_phi->Scale(h1_phi->GetXaxis()->GetBinWidth(1)); | |
1525 | /* | |
1526 | TF1* fit = new TF1("fit", "[0]", 1.01, 1.99); | |
1527 | h1_phi->Fit("fit", "N", "", 1.01, 1.99); | |
1528 | Double_t par0 = fit->GetParameter(0); | |
1529 | Double_t err0 = fit->GetParError(0); | |
1530 | */ | |
1531 | Int_t bin_start = h1_phi->FindBin(TMath::Pi()/3+0.01); | |
1532 | Int_t bin_end = h1_phi->FindBin(2*TMath::Pi()/3-0.01); | |
1533 | //Int_t bin_start = h1_phi->FindBin(1.37); | |
1534 | //Int_t bin_end = h1_phi->FindBin(1.57); | |
1535 | Double_t sum = 0; | |
1536 | Double_t err = 0; | |
1537 | ||
1538 | for(int i=bin_start; i<=bin_end; i++){ | |
1539 | sum += h1_phi->GetBinContent(i); | |
1540 | err += h1_phi->GetBinError(i); | |
1541 | } | |
1542 | Printf("bin start %i, bin end %i, sum %f ", bin_start, bin_end, sum); | |
1543 | sum /= (bin_end - bin_start + 1); | |
1544 | err /= (bin_end - bin_start + 1); | |
1545 | Printf(" sum %f ", sum); | |
48c9fd73 | 1546 | |
227badde | 1547 | Printf("sum %f, bin width %f ", sum, h1_phi->GetBinWidth(bin_start)); |
48c9fd73 | 1548 | |
227badde | 1549 | double background = 2*alpha_radius*sum;//the plot is already normalized for the bin_width by getting it from getSumOfRatios2 |
1550 | double background_err = 2*alpha_radius*err; | |
48c9fd73 | 1551 | |
227badde | 1552 | //TCanvas* can = new TCanvas(); |
1553 | //h1_phi->DrawCopy(); | |
48c9fd73 | 1554 | |
227badde | 1555 | //get error from mixed combinatorics |
1556 | Int_t trigger_mixed_comb; | |
48c9fd73 | 1557 | |
48c9fd73 | 1558 | |
48c9fd73 | 1559 | |
48c9fd73 | 1560 | |
227badde | 1561 | //TH2* h2_etaPhi_mixedComb = (TH2D*) h->GetData()->GetSumOfRatios2(h->GetData(), step_mixedComb, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kFALSE, step_mixed, &trigger_mixed_comb); |
1562 | h2_etaPhi_mixedComb = getMixedComb_scaled_backgroundSame(fileName, pt1Min, pt1Max, pt2Min, ptAssocMin, ptAssocMax, multBinBegin, multBinEnd, setVertex, step_mixedComb, &trigger_mixed_comb); | |
48c9fd73 | 1563 | |
227badde | 1564 | int firstbin_eta = h2_etaPhi_mixedComb->GetYaxis()->FindBin(-0.39); |
1565 | int lastbin_eta = h2_etaPhi_mixedComb->GetYaxis()->FindBin(0.39); | |
1566 | TH1* h1_phi_mixedComb = h2_etaPhi_mixedComb->ProjectionX("mixedComb_px", firstbin_eta, lastbin_eta); | |
48c9fd73 | 1567 | |
227badde | 1568 | //get error from mixed combinatorics |
1569 | Int_t trigger_backgroundSame; | |
1570 | ||
1571 | TH2* h2_etaPhi_backgroundSame = (TH2D*) h->GetData()->GetSumOfRatios2(h->GetData(), step_backgroundSame, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kFALSE, step_mixed, &trigger_backgroundSame); | |
1572 | TH1* h1_phi_backgroundSame = h2_etaPhi_backgroundSame->ProjectionX("backgroundSame_px", firstbin_eta, lastbin_eta); | |
1573 | ||
1574 | ||
1575 | TCanvas* can = new TCanvas("can", "can", gBasisSize+50, gBasisSize+50, 2*gBasisSize, 2*gBasisSize); | |
1576 | h1_phi_mixedComb->SetLineWidth(3); | |
1577 | h1_phi_mixedComb->SetStats(kFALSE); | |
1578 | h1_phi_mixedComb->DrawCopy(); | |
1579 | h1_phi_backgroundSame->SetLineWidth(3); | |
1580 | h1_phi_backgroundSame->SetLineColor(kRed); | |
1581 | h1_phi_backgroundSame->DrawCopy("same"); | |
1582 | ||
1583 | TLegend *leg = getLegend(); | |
1584 | leg->AddEntry(h1_phi_mixedComb, "mixed combinatorics","l"); | |
1585 | leg->AddEntry(h1_phi_backgroundSame, "background same","l"); | |
1586 | leg->Draw("same"); | |
1587 | ||
1588 | Printf("expect from 1+1 %f +/- %f", background, background_err); | |
1589 | Printf("expect from trigger_mixed_comb %i ", trigger_mixed_comb); | |
1590 | Printf("expect from trigger_backgroundSame %i ", trigger_backgroundSame); | |
1591 | } | |
1592 | ||
1593 | ||
1594 | ||
1595 | ||
1596 | ||
1597 | ||
1598 | ||
1599 | ||
1600 | ||
1601 | ||
1602 | ||
1603 | void symmetrize(TH1D* tracks) | |
1604 | { | |
1605 | int bins = tracks->FindBin(TMath::Pi()/2-0.01); | |
1606 | for(int i=0; i<=bins/2; i++){ | |
1607 | double tmp = (tracks->GetBinContent(i)+tracks->GetBinContent(bins-i+1))/2; | |
1608 | tracks->SetBinContent(i, tmp); | |
1609 | tracks->SetBinContent(bins-i+1, tmp); | |
1610 | } | |
1611 | } | |
1612 | ||
1613 | ||
1614 | ||
1615 | ||
1616 | ||
1617 | ||
1618 | ||
1619 | ||
1620 | TH2D* getMixedEvent(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, double pt2Min = 2.0, Double_t ptAssocMin = 0.5, Double_t ptAssocMax = 8.0, Int_t multBinBegin = 1, Int_t multBinEnd = 5, Int_t vertexBinBegin = 1, Int_t vertexBinEnd = 5, Int_t step = 1, Int_t symmetrize = 0) | |
1621 | { | |
1622 | ||
1623 | TH2D* tracksMixed = getCorrelationStep(fileName, pt1Min, pt1Max, pt2Min, ptAssocMin, ptAssocMax, multBinBegin, multBinEnd, vertexBinBegin, vertexBinEnd, step); | |
1624 | ||
1625 | double b1 = tracksMixed->GetBinContent(tracksMixed->FindBin(0.001,0.001)); | |
1626 | double b2 = tracksMixed->GetBinContent(tracksMixed->FindBin(0.001,-0.001)); | |
1627 | double b3 = tracksMixed->GetBinContent(tracksMixed->FindBin(-0.001,0.001)); | |
1628 | double b4 = tracksMixed->GetBinContent(tracksMixed->FindBin(-0.001,-0.001)); | |
1629 | double divide = (b1 + b2 + b3 + b4)/4;//=value at zero | |
1630 | double error = TMath::Power(b1/divide-1, 2)+TMath::Power(b2/divide-1, 2)+TMath::Power(b3/divide-1, 2)+TMath::Power(b4/divide-1, 2);//not further used | |
1631 | Printf(Form(" filename: %s, four bins: %f, %f, %f, %f, divide: %f", fileName, b1/divide, b2/divide, b3/divide, b4/divide, divide)); | |
1632 | ||
1633 | //symmetrize | |
1634 | if(symmetrize>0) | |
1635 | for(i=0; i<=tracksMixed->GetNbinsX(); i++){ | |
1636 | int y_bins = tracksMixed->GetNbinsY(); | |
1637 | for(j=0; j<=y_bins/2; j++){ | |
1638 | double tmp = (tracksMixed->GetBinContent(i, j)+tracksMixed->GetBinContent(i, y_bins-j+1))/2; | |
1639 | tracksMixed->SetBinContent(i, j, tmp); | |
1640 | tracksMixed->SetBinContent(i, y_bins-j+1, tmp); | |
1641 | } | |
1642 | } | |
1643 | ||
1644 | //finite bin correction | |
1645 | //ftrackEtaCut = 0.9; | |
1646 | Double_t finiteBinCorrection = -1.0 / (2*0.9) * tracksMixed->GetYaxis()->GetBinWidth(1) / 2 + 1; | |
1647 | Printf("Finite bin correction: %f", finiteBinCorrection); | |
1648 | divide /= finiteBinCorrection; | |
1649 | error /= finiteBinCorrection;//not further used | |
1650 | ||
1651 | tracksMixed->Scale(1.0/divide); | |
1652 | ||
1653 | TH1D* proj = tracksMixed->ProjectionY("_norm"); | |
1654 | Int_t bins_X = tracksMixed->GetNbinsX(); | |
1655 | ||
1656 | double norm1 = proj->GetBinContent(proj->FindBin(-0.001)); | |
1657 | double norm2 = proj->GetBinContent(proj->FindBin(0.001)); | |
1658 | double norm = (norm1+norm2)/2.0; | |
1659 | ||
1660 | //tracksMixed->Scale(1.0/(bins_X*norm)); | |
1661 | Printf("norm1 %f, norm2 %f, norm %f", norm1/norm, norm2/norm, norm); | |
1662 | ||
1663 | //TCanvas* c2 = new TCanvas("mixedEvent", "mixedEvent", gBasisSize+50, 2*gBasisSize+50, gBasisSize, gBasisSize); | |
1664 | //tracksMixed->DrawCopy("surf1"); | |
1665 | ||
1666 | return tracksMixed; | |
1667 | } | |
1668 | ||
1669 | ||
1670 | ||
1671 | ||
1672 | //old method with an double cache | |
1673 | //used to compare results but very difficult to read | |
1674 | const char* lastFileName_corStep = 0; | |
1675 | double lastPt1Min = 0; | |
1676 | double lastPt1Max = 0; | |
1677 | double lastPt2Min = 0; | |
1678 | double lastPtAssocMin = 0; | |
1679 | double lastPtAssocMax = 0; | |
1680 | int laststep = 0; | |
1681 | void* cacheHistsZVTxMult = 0; | |
1682 | void* cacheEvtZVTxMult = 0; | |
1683 | ||
1684 | const char* lastFileName2_corStep = 0; | |
1685 | double lastPt1Min2 = 0; | |
1686 | double lastPt1Max2 = 0; | |
1687 | double lastPt2Min2 = 0; | |
1688 | double lastPtAssocMin2 = 0; | |
1689 | double lastPtAssocMax2 = 0; | |
1690 | int laststep2 = 0; | |
1691 | void* cacheHistsZVTxMult2 = 0; | |
1692 | void* cacheEvtZVTxMult2 = 0; | |
1693 | ||
1694 | int next = 1; | |
1695 | ||
1696 | TH2D* getCorrelationStep(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, double pt2Min = 2.0, Double_t ptAssocMin = 0.5, Double_t ptAssocMax = 8.0, Int_t multBinBegin = 1, Int_t multBinEnd = 5, Int_t vertexBinBegin = 1, Int_t vertexBinEnd = 5, Int_t step = 1, Int_t* trigger = NULL){ | |
1697 | ||
1698 | //to guarantee to pick only the bins from the choosen pt on | |
1699 | pt1Min += 0.01; | |
1700 | pt1Max -= 0.01; | |
1701 | pt2Min += 0.01; | |
1702 | ptAssocMin += 0.01; | |
1703 | ptAssocMax -= 0.01; | |
1704 | ||
1705 | ||
1706 | THnBase* trackMixedAll = 0; | |
1707 | TH2* eventMixedAll = 0; | |
1708 | ||
1709 | //look if the THnBase is already in the cache | |
1710 | if(lastFileName_corStep && strcmp(lastFileName_corStep, fileName) == 0 && lastPt1Min==pt1Min && lastPt1Max==pt1Max && lastPt2Min==pt2Min && lastPtAssocMin==ptAssocMin && lastPtAssocMax==ptAssocMax && laststep==step){ | |
1711 | Printf("use cache 1"); | |
1712 | ||
1713 | trackMixedAll = cacheHistsZVTxMult; | |
1714 | eventMixedAll = cacheEvtZVTxMult; | |
1715 | ||
1716 | }else if(lastFileName2_corStep && strcmp(lastFileName2_corStep, fileName) == 0 && lastPt1Min2==pt1Min && lastPt1Max2==pt1Max && lastPt2Min2==pt2Min && lastPtAssocMin2==ptAssocMin && lastPtAssocMax2==ptAssocMax && laststep2==step){ | |
1717 | Printf("use cache 2"); | |
1718 | ||
1719 | trackMixedAll = cacheHistsZVTxMult2; | |
1720 | eventMixedAll = cacheEvtZVTxMult2; | |
48c9fd73 | 1721 | |
227badde | 1722 | //if it is in no cache continue getting it (by always recomputing it a memory leak is introduced) |
1723 | }else{ | |
1724 | loadlibs(); | |
1725 | ||
1726 | AliTwoPlusOneContainer* twoPlusOne = (AliTwoPlusOneContainer*) GetTwoPlusOne(fileName); | |
1727 | ||
1728 | twoPlusOne->GetData()->SetPtRange(ptAssocMin, ptAssocMax); | |
1729 | twoPlusOne->GetData()->SetPt2Min(pt2Min); | |
1730 | ||
1731 | twoPlusOne->GetData()->GetHistsZVtxMult((AliUEHist::CFStep)step, AliUEHist::kToward, pt1Min, pt1Max, &trackMixedAll, &eventMixedAll); | |
1732 | ||
1733 | if(next == 1){ | |
1734 | cacheHistsZVTxMult = trackMixedAll; | |
1735 | cacheEvtZVTxMult = eventMixedAll; | |
1736 | ||
1737 | lastFileName_corStep = fileName; | |
1738 | lastPt1Min = pt1Min; | |
1739 | lastPt1Max = pt1Max; | |
1740 | lastPt2Min = pt2Min; | |
1741 | lastPtAssocMin = ptAssocMin; | |
1742 | lastPtAssocMax = ptAssocMax; | |
1743 | laststep = step; | |
1744 | ||
1745 | next = 2; | |
1746 | ||
1747 | }else if(next ==2){ | |
1748 | cacheHistsZVTxMult2 = trackMixedAll; | |
1749 | cacheEvtZVTxMult2 = eventMixedAll; | |
1750 | ||
1751 | lastFileName2_corStep = fileName; | |
1752 | lastPt1Min2 = pt1Min; | |
1753 | lastPt1Max2 = pt1Max; | |
1754 | lastPt2Min2 = pt2Min; | |
1755 | lastPtAssocMin2 = ptAssocMin; | |
1756 | lastPtAssocMax2 = ptAssocMax; | |
1757 | laststep2 = step; | |
1758 | ||
1759 | next = 1; | |
48c9fd73 | 1760 | } |
1761 | } | |
1762 | ||
227badde | 1763 | trackMixedAll->GetAxis(3)->SetRange(multBinBegin, multBinEnd); |
1764 | trackMixedAll->GetAxis(2)->SetRange(vertexBinBegin, vertexBinEnd); | |
48c9fd73 | 1765 | |
227badde | 1766 | TH2D* tracksMixed = trackMixedAll->Projection(1, 0, "E"); |
48c9fd73 | 1767 | |
227badde | 1768 | if(trigger!=NULL) |
1769 | *trigger = eventMixedAll->Integral(vertexBinBegin, vertexBinEnd, multBinBegin, multBinEnd); | |
48c9fd73 | 1770 | |
227badde | 1771 | return tracksMixed; |
1772 | } | |
48c9fd73 | 1773 | |
48c9fd73 | 1774 | |
227badde | 1775 | void showMixedDist(const char* fileName){ |
1776 | loadlibs(); | |
1777 | ||
5a9d8759 | 1778 | TH1F* mixedDist = getMixedDist(fileName); |
227badde | 1779 | TCanvas* can = new TCanvas(); |
1780 | mixedDist->DrawCopy("colz"); | |
9c98f458 | 1781 | } |
1782 | ||
1783 | TH1F* getMixedDist(const char* fileName){ | |
1784 | loadlibs(); | |
48c9fd73 | 1785 | |
5a9d8759 | 1786 | //list = (TList*) getList(fileName, "PWGCF_TwoPlusOne/histosTwoPlusOne"); |
1787 | //list = (TList*) getList(fileName, "PWGCF_TwoPlusOne/addedEvents_"); | |
1788 | list = (TList*) getList(fileName, path); | |
9c98f458 | 1789 | |
1790 | TH1F* mixedDist = (TH1F*) list->FindObject("mixedDist"); | |
1791 | return mixedDist; | |
48c9fd73 | 1792 | } |
1793 | ||
1794 | ||
1795 | ||
227badde | 1796 | void compareScaledMixedComb(const char* fileName, double pt1Min = 4.0, double pt1Max = 14.0, Double_t pt2Min = 2.0, Double_t ptAssocMin = 0.5, Double_t ptAssocMax = 8.0, Double_t setVertex = 7, Int_t multBinBegin = 1, Int_t multBinEnd = 5, Int_t step = 0){ |
1797 | ||
1798 | loadlibs(); | |
1799 | ||
1800 | //to guarantee to pick only the bins from the choosen pt on | |
1801 | pt1Min += 0.01; | |
1802 | pt1Max -= 0.01; | |
1803 | pt2Min += 0.01; | |
1804 | ptAssocMin += 0.01; | |
1805 | ptAssocMax -= 0.01; | |
1806 | ||
1807 | AliTwoPlusOneContainer* h = (AliTwoPlusOneContainer*) GetTwoPlusOne(fileName); | |
1808 | ||
1809 | AliUEHist::CFStep step_same = step;//(AliUEHist::CFStep) AliTwoPlusOneContainer::kSameNS; | |
1810 | AliUEHist::CFStep step_mixed = step+2;//(AliUEHist::CFStep) AliTwoPlusOneContainer::kMixedNS; | |
1811 | AliUEHist::CFStep step_mixedComb = step+4;//(AliUEHist::CStep) AliTwoPlusOneContainer::kMixedCombNS; | |
1812 | AliUEHist::CFStep step_backgroundSame = step+7;//(AliUEHist::CStep) AliTwoPlusOneContainer::kBackgroundSameNS; | |
1813 | ||
1814 | h->GetData()->SetPtRange(ptAssocMin, ptAssocMax); | |
1815 | h->GetData()->SetPt2Min(pt2Min); | |
1816 | h->GetData()->SetZVtxRange(-1*setVertex, setVertex); | |
1817 | ||
1818 | //GetSumOfRatios2(mixed, step, region, ptLeadMin, ptLeadMax, multBinBegin, multBinEnd, normalizePerTrigger, stepForMixed) | |
1819 | TH2D* h2_etaPhi; | |
1820 | TH2D* h2_etaPhi_mixedComb; | |
1821 | TH2D* h2_etaPhi_backgroundSame; | |
1822 | ||
1823 | ||
1824 | Int_t trigger_same; | |
1825 | Int_t trigger_mixed_comb; | |
1826 | Int_t trigger_mixed_comb_method; | |
1827 | Int_t trigger_background_same; | |
1828 | ||
1829 | ||
1830 | h2_etaPhi_mixedComb_sumOfRatios = (TH2D*) h->GetData()->GetSumOfRatios2(h->GetData(), step_mixedComb, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kFALSE, step_mixed, &trigger_mixed_comb); | |
1831 | h2_etaPhi_backgroundSame_sumOfRatios = (TH2D*) h->GetData()->GetSumOfRatios2(h->GetData(), step_backgroundSame, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kFALSE, step_mixed, &trigger_background_same); | |
1832 | //trigger_background_same *= 2;//error in the plots for run 968 and 973 | |
1833 | double trigger_ratio = (double)trigger_background_same/trigger_mixed_comb; | |
1834 | Printf("trigger mixed comb: %i, trigger background same %i, ratio %f", trigger_mixed_comb, trigger_background_same, trigger_ratio); | |
1835 | h2_etaPhi_mixedComb_sumOfRatios->Scale(trigger_ratio); | |
1836 | trigger_mixed_comb = trigger_background_same; | |
1837 | ||
1838 | h2_etaPhi_mixedComb_method = getMixedComb_scaled_backgroundSame(fileName, pt1Min, pt1Max, pt2Min, ptAssocMin, ptAssocMax, multBinBegin, multBinEnd, setVertex, step_mixedComb, &trigger_mixed_comb_method); | |
1839 | ||
1840 | ||
1841 | TCanvas* can = new TCanvas("can", "can", gBasisSize+50, gBasisSize+50, gBasisSize, gBasisSize); | |
1842 | h2_etaPhi_mixedComb_sumOfRatios->DrawCopy("surf1"); | |
1843 | ||
1844 | TCanvas* can2 = new TCanvas("can2", "can2", gBasisSize+50, 2*(gBasisSize+50), gBasisSize, gBasisSize); | |
1845 | h2_etaPhi_mixedComb_method->DrawCopy("surf1"); | |
1846 | ||
1847 | TCanvas* can3 = new TCanvas("can3", "can3", gBasisSize+50, 3*(gBasisSize+50), gBasisSize, gBasisSize); | |
1848 | h2_etaPhi_mixedComb_sumOfRatios->Add(h2_etaPhi_mixedComb_method, -1); | |
1849 | h2_etaPhi_mixedComb_sumOfRatios->Divide(h2_etaPhi_mixedComb_method); | |
1850 | h2_etaPhi_mixedComb_sumOfRatios->GetYaxis()->SetRangeUser(-1.5, 1.5); | |
1851 | h2_etaPhi_mixedComb_sumOfRatios->DrawCopy("surf1"); | |
1852 | ||
1853 | Printf("mixed comb sumofratios %i, method %i", trigger_mixed_comb, h2_etaPhi_mixedComb_sumOfRatios); | |
1854 | ||
1855 | ||
1856 | } | |
1857 | ||
1858 | ||
1859 | void Plot_oneAxis(const char* fileName, int project) | |
48c9fd73 | 1860 | { |
1861 | loadlibs(); | |
1862 | ||
1863 | TFile::Open(fileName); | |
1864 | ||
1865 | AliTwoPlusOneContainer* h = (AliTwoPlusOneContainer*) GetTwoPlusOne(fileName); | |
227badde | 1866 | |
48c9fd73 | 1867 | TCanvas* c1 = new TCanvas("can1", "can1", 1200, 800); |
227badde | 1868 | c1->Divide(2, 1); |
1869 | ||
1870 | AliCFGridSparse* near_plot = h->GetData()->GetTrackHist(0)->GetGrid((AliUEHist::CFStep) AliTwoPlusOneContainer::k1plus1); | |
c9ae910e | 1871 | //near_plot->SetRangeUser(2, gpTMin_T1, gpTMax_T1); |
1872 | //near_plot->SetRangeUser(6, gpTMin_T2, gpTMax_T2); | |
1873 | //near_plot->SetRangeUser(1, gpTMin_assoc, gpTMax_assoc); | |
227badde | 1874 | TH1D* tracks_near = near_plot->Project(project); |
c9ae910e | 1875 | |
227badde | 1876 | c1->cd(1); |
c9ae910e | 1877 | tracks_near->DrawCopy(); |
c9ae910e | 1878 | |
227badde | 1879 | AliCFGridSparse* away_plot = h->GetData()->GetTrackHist(0)->GetGrid((AliUEHist::CFStep) AliTwoPlusOneContainer::kSameNS); |
1880 | TH1D* tracks_away = away_plot->Project(project); | |
1881 | ||
1882 | c1->cd(2); | |
c9ae910e | 1883 | tracks_away->DrawCopy(); |
227badde | 1884 | } |
c9ae910e | 1885 | |
227badde | 1886 | void test(const char* fileName, double pt1Min, double pt1Max, double pt2Min, double ptAssocMin, double ptAssocMax) |
1887 | { | |
1888 | loadlibs(); | |
1889 | Int_t multBinBegin = 1; | |
1890 | Int_t multBinEnd = 5; | |
1891 | Int_t trigger_mixed_comb; | |
48c9fd73 | 1892 | |
227badde | 1893 | TFile::Open(fileName); |
c9ae910e | 1894 | |
227badde | 1895 | AliTwoPlusOneContainer* h = (AliTwoPlusOneContainer*) GetTwoPlusOne(fileName); |
c9ae910e | 1896 | |
227badde | 1897 | h->GetData()->SetPtRange(ptAssocMin, ptAssocMax); |
1898 | h->GetData()->SetPt2Min(pt2Min); | |
1899 | h->GetData()->SetZVtxRange(-1*6.9, 6.9); | |
c9ae910e | 1900 | |
227badde | 1901 | AliUEHist::CFStep step_same = (AliUEHist::CFStep) AliTwoPlusOneContainer::kSameNS; |
1902 | AliUEHist::CFStep step_mixed = (AliUEHist::CFStep) AliTwoPlusOneContainer::kMixedNS; | |
1903 | ||
1904 | AliUEHist::CFStep step_1plus1 = (AliUEHist::CFStep) AliTwoPlusOneContainer::k1plus1; | |
1905 | ||
1906 | //GetSumOfRatios2(mixed, step, region, ptLeadMin, ptLeadMax, multBinBegin, multBinEnd, normalizePerTrigger, stepForMixed) | |
1907 | TH2D* h2_etaPhi; | |
1908 | TH2D* h2_etaPhi_mixedComb; | |
1909 | ||
1910 | h2_etaPhi_mixedComb = (TH2D*) h->GetData()->GetSumOfRatios2(h->GetData(), step_1plus1, 0, pt1Min, pt1Max, multBinBegin, multBinEnd, kFALSE, step_mixed, &trigger_mixed_comb); | |
1911 | ||
1912 | TCanvas* c1 = new TCanvas("can1", "can1", 1200, 800); | |
1913 | h2_etaPhi_mixedComb->DrawCopy("surf1"); | |
1914 | } | |
7db96852 | 1915 | |
5a9d8759 | 1916 | void showAsymmetry(const char* fileName, Int_t mixed){ |
7db96852 | 1917 | loadlibs(); |
1918 | ||
1919 | TFile::Open(fileName); | |
1920 | AliTwoPlusOneContainer* h = (AliTwoPlusOneContainer*) GetTwoPlusOne(fileName); | |
1921 | ||
5a9d8759 | 1922 | TH1F* asymm_same = h->GetAsymmetry(); |
1923 | TH1F* asymm_mixed = h->GetAsymmetryMixed(); | |
1924 | ||
7db96852 | 1925 | TCanvas* c1 = new TCanvas("can1", "can1", 1200, 800); |
5a9d8759 | 1926 | if(mixed==0) |
1927 | asymm_same->DrawCopy(); | |
1928 | else if(mixed==1) | |
1929 | asymm_mixed->DrawCopy(); | |
1930 | else if(mixed==2){ | |
1931 | asymm_same->DrawCopy(); | |
1932 | asymm_mixed->SetLineColor(kRed); | |
1933 | asymm_mixed->Scale(1.0/80); | |
1934 | asymm_mixed->DrawCopy("same"); | |
1935 | } | |
7db96852 | 1936 | } |
1937 | ||
1938 | void showTriggerPt(const char* fileName){ | |
1939 | loadlibs(); | |
1940 | ||
1941 | TFile::Open(fileName); | |
1942 | AliTwoPlusOneContainer* h = (AliTwoPlusOneContainer*) GetTwoPlusOne(fileName); | |
1943 | ||
1944 | TCanvas* c1 = new TCanvas("can1", "can1", 1200, 800); | |
1945 | h->GetTriggerPt()->DrawCopy("colz"); | |
1946 | } | |
1947 |