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[u/mrichter/AliRoot.git] / PWG4 / macros / ConfigGammaConversion.C
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9fdb2372 1\r
2/** ------------------------------ Monte Carlo flag -----------------------------------------*/\r
3Bool_t doMCTruth = kTRUE;\r
4/** ---------------------------- end Monte Carlo flag ---------------------------------------*/\r
5\r
6/** ------------------------- Choose KFParticle OR ESDTrack --------------------------------*/\r
7Bool_t useKFParticle = kTRUE;\r
8Bool_t useESDTrack = kFALSE;\r
9/** ----------------------- end Choose KFParticle OR ESDTrack -----------------------------*/\r
10\r
11\r
12Bool_t calculateBackground = kTRUE;\r
13\r
a6f44de5 14Int_t numberOfFilesToAnalyze=100;\r
15\r
9fdb2372 16/** ---------------------------------- define cuts here ------------------------------------*/\r
17\r
18Int_t pidOfNegativeTrack=11;\r
19Int_t pidOfPositiveTrack=-11;\r
20\r
21Double_t maxRCut = 200.;\r
22Double_t etaCut = 1.2;\r
23Double_t ptCut = 0.1;\r
a6f44de5 24Double_t chi2CutConversion = 20.;\r
25Double_t chi2CutMeson = 20.;\r
9fdb2372 26\r
27Double_t xVertexCut = 0.;\r
28Double_t yVertexCut = 0.;\r
29Double_t zVertexCut = 0.;\r
30\r
31Double_t sigmaCutGammaMass=0.0001;\r
32\r
33Bool_t useImprovedVertex = kTRUE;\r
34\r
35// define masses of different particles, this will be used by the KF particle\r
36// together with the width to set mass constraints. Units in GeV.\r
37Double_t electronMass = 0.00051099892;\r
38Double_t gammaMass = 0.;\r
39Double_t pi0Mass = 0.1349766;\r
40Double_t etaMass = 0.54751;\r
41\r
42// define the width constraint used by KF particle.\r
43Double_t gammaWidth = 0.01;\r
44Double_t pi0Width = 0.01;\r
45Double_t etaWidth = 0.01;\r
46\r
47// define the probability of track being an electron\r
48Double_t probElectron = 0.5;\r
49\r
50/** ----------------------------------end define cuts here----------------------------------*/\r
51\r
52/** -------------------------------- Phi/R Mapping ---------------------------------------*/\r
53Int_t nPhiIndex = 18;\r
54Int_t nRIndex = 40;\r
55\r
56Double_t minRadius = 0.;\r
57Double_t maxRadius = 200.;\r
58Double_t minPhi = -TMath::Pi();\r
59Double_t maxPhi = TMath::Pi();\r
60/** ------------------------------- end Phi/R Mapping ------------------------------------*/\r
61\r
62/** ------------------- define which histograms to plot here --------------------------------*/\r
63/** NB: to change the bin numbers, see below the histogram flags */\r
64Bool_t plotMCEPR = kTRUE;\r
a6f44de5 65Bool_t plotMCEPZR = kTRUE;\r
66Bool_t plotMCEPXY = kTRUE;\r
9fdb2372 67Bool_t plotMCEPOpeningAngle = kTRUE;\r
68\r
69Bool_t plotMCEEnergy = kTRUE;\r
70Bool_t plotMCEPt = kTRUE;\r
71Bool_t plotMCEEta = kTRUE;\r
72Bool_t plotMCEPhi = kTRUE;\r
73\r
74Bool_t plotMCPEnergy = kTRUE;\r
75Bool_t plotMCPPt = kTRUE;\r
76Bool_t plotMCPEta = kTRUE;\r
77Bool_t plotMCPPhi = kTRUE;\r
78\r
79Bool_t plotMCGammaEnergy = kTRUE;\r
80Bool_t plotMCGammaPt = kTRUE;\r
81Bool_t plotMCGammaEta = kTRUE;\r
82Bool_t plotMCGammaPhi = kTRUE;\r
83\r
84Bool_t plotMCDirectGammaEnergy = kTRUE;\r
85Bool_t plotMCDirectGammaPt = kTRUE;\r
86Bool_t plotMCDirectGammaEta = kTRUE;\r
87Bool_t plotMCDirectGammaPhi = kTRUE;\r
88\r
a6f44de5 89Bool_t plotMCMatchGammaEta = kTRUE;\r
90Bool_t plotMCMatchGammaPhi = kTRUE;\r
91Bool_t plotMCMatchGammaPt = kTRUE;\r
92Bool_t plotMCMatchGammaEnergy = kTRUE;\r
93Bool_t plotMCMatchGammaMass = kTRUE;\r
94Bool_t plotMCMatchGammaOpeningAngle = kTRUE;\r
95Bool_t plotMCMatchGammaR = kTRUE;\r
96Bool_t plotMCMatchGammaZR = kTRUE;\r
97Bool_t plotMCMatchGammaXY = kTRUE;\r
9fdb2372 98\r
99Bool_t plotMCPi0Eta = kTRUE;\r
100Bool_t plotMCPi0Phi = kTRUE;\r
101Bool_t plotMCPi0Pt = kTRUE;\r
102Bool_t plotMCPi0Energy = kTRUE;\r
103Bool_t plotMCPi0Mass = kTRUE;\r
104Bool_t plotMCPi0OpeningAngle = kTRUE;\r
105Bool_t plotMCPi0R = kTRUE;\r
a6f44de5 106Bool_t plotMCPi0ZR = kTRUE;\r
107Bool_t plotMCPi0XY = kTRUE;\r
9fdb2372 108\r
109Bool_t plotMCEtaEta = kTRUE;\r
110Bool_t plotMCEtaPhi = kTRUE;\r
111Bool_t plotMCEtaPt = kTRUE;\r
112Bool_t plotMCEtaEnergy = kTRUE;\r
113Bool_t plotMCEtaMass = kTRUE;\r
114Bool_t plotMCEtaOpeningAngleGamma = kTRUE;\r
115Bool_t plotMCEtaR = kTRUE;\r
a6f44de5 116Bool_t plotMCEtaZR = kTRUE;\r
117Bool_t plotMCEtaXY = kTRUE;\r
9fdb2372 118 \r
119// Histograms from esd tracks\r
120Bool_t plotESDEPR = kTRUE;\r
a6f44de5 121Bool_t plotESDEPZR = kTRUE;\r
122Bool_t plotESDEPXY = kTRUE;\r
9fdb2372 123Bool_t plotESDEPOpeningAngle = kTRUE;\r
124\r
125Bool_t plotESDEEnergy = kTRUE;\r
126Bool_t plotESDEPt = kTRUE;\r
127Bool_t plotESDEEta = kTRUE;\r
128Bool_t plotESDEPhi = kTRUE;\r
129\r
130Bool_t plotESDPEnergy = kTRUE;\r
131Bool_t plotESDPPt = kTRUE;\r
132Bool_t plotESDPEta = kTRUE;\r
133Bool_t plotESDPPhi = kTRUE;\r
134\r
135\r
136Bool_t plotESDGammaEnergy = kTRUE;\r
137Bool_t plotESDGammaPt = kTRUE;\r
138Bool_t plotESDGammaEta = kTRUE;\r
139Bool_t plotESDGammaPhi = kTRUE;\r
140\r
a6f44de5 141Bool_t plotESDMatchGammaOpeningAngle = kTRUE;\r
142Bool_t plotESDMatchGammaEnergy = kTRUE;\r
143Bool_t plotESDMatchGammaPt = kTRUE;\r
144Bool_t plotESDMatchGammaEta = kTRUE;\r
145Bool_t plotESDMatchGammaPhi = kTRUE;\r
146Bool_t plotESDMatchGammaMass = kTRUE;\r
147Bool_t plotESDMatchGammaWidth = kTRUE;\r
148Bool_t plotESDMatchGammaChi2 = kTRUE;\r
149Bool_t plotESDMatchGammaNDF = kTRUE;\r
150Bool_t plotESDMatchGammaR = kTRUE;\r
151Bool_t plotESDMatchGammaZR = kTRUE;\r
152Bool_t plotESDMatchGammaXY = kTRUE;\r
9fdb2372 153\r
154Bool_t plotESDTwoGammaCombinationOpeningAngleGamma = kTRUE;\r
a6f44de5 155Bool_t plotESDTwoGammaCombinationEnergy = kTRUE;\r
156Bool_t plotESDTwoGammaCombinationPt = kTRUE;\r
157Bool_t plotESDTwoGammaCombinationEta = kTRUE;\r
158Bool_t plotESDTwoGammaCombinationPhi = kTRUE;\r
159Bool_t plotESDTwoGammaCombinationMass = kTRUE;\r
160Bool_t plotESDTwoGammaCombinationR = kTRUE;\r
161Bool_t plotESDTwoGammaCombinationZR = kTRUE;\r
162Bool_t plotESDTwoGammaCombinationXY = kTRUE;\r
9fdb2372 163\r
164Bool_t plotESDBackgroundOpeningAngleGamma = kTRUE;\r
165Bool_t plotESDBackgroundEnergy = kTRUE;\r
166Bool_t plotESDBackgroundPt = kTRUE;\r
167Bool_t plotESDBackgroundEta = kTRUE;\r
168Bool_t plotESDBackgroundPhi = kTRUE;\r
169Bool_t plotESDBackgroundMass = kTRUE;\r
170Bool_t plotESDBackgroundR = kTRUE;\r
a6f44de5 171Bool_t plotESDBackgroundZR = kTRUE;\r
172Bool_t plotESDBackgroundXY = kTRUE;\r
9fdb2372 173\r
a6f44de5 174Bool_t plotMapping = kTRUE; \r
9fdb2372 175\r
a6f44de5 176Bool_t plotResolutiondPt = kTRUE;\r
177Bool_t plotResolutiondR = kTRUE;\r
178Bool_t plotResolutiondZ = kTRUE;\r
9fdb2372 179 \r
180Bool_t plotResolutiondRdPt = kTRUE;\r
181\r
182Bool_t plotResolutionMCPt = kTRUE;\r
183Bool_t plotResolutionMCR = kTRUE;\r
184Bool_t plotResolutionMCZ = kTRUE;\r
185\r
186Bool_t plotResolutionESDPt = kTRUE;\r
187Bool_t plotResolutionESDR = kTRUE;\r
188Bool_t plotResolutionESDZ = kTRUE;\r
189\r
a6f44de5 190Bool_t plotNumberOfV0s = kTRUE;\r
191Bool_t plotNumberOfSurvivingV0s = kTRUE;\r
9fdb2372 192\r
193 // debug histograms\r
a6f44de5 194Bool_t plotV0MassDebugCut1 = kTRUE;\r
195Bool_t plotV0MassDebugCut2 = kTRUE;\r
196Bool_t plotV0MassDebugCut3 = kTRUE;\r
197Bool_t plotV0MassDebugCut4 = kTRUE;\r
198Bool_t plotV0MassDebugCut5 = kTRUE;\r
199Bool_t plotV0MassDebugCut6 = kTRUE;\r
200Bool_t plotV0MassDebugCut7 = kTRUE;\r
201Bool_t plotV0MassDebugCut8 = kTRUE;\r
9fdb2372 202\r
a6f44de5 203Bool_t plotPi0Spectra = kTRUE;\r
204Bool_t plotEtaSpectra = kTRUE;\r
9fdb2372 205\r
206\r
207/** ----------------- end define which histograms to plot here -------------------------------*/\r
208\r
209\r
210\r
211/** ----------- Define the binning for the different plot types here -------------------------*/\r
212//R-plots\r
213Int_t nXBinsR = 1000;\r
214Double_t firstXBinR = 0.;\r
215Double_t lastXBinR = 250.;\r
216\r
217//ZR-plots\r
218Int_t nXBinsZR = 2000;\r
219Double_t firstXBinZR = -10.;\r
220Double_t lastXBinZR = 10.;\r
221Int_t nYBinsZR = 1000;\r
222Double_t firstYBinZR = 0.;\r
223Double_t lastYBinZR = 250.;\r
224\r
225//XY-plots\r
226Int_t nXBinsXY = 2000;\r
227Double_t firstXBinXY = -250.;\r
228Double_t lastXBinXY = 250.;\r
229Int_t nYBinsXY = 2000;\r
230Double_t firstYBinXY = -250.;\r
231Double_t lastYBinXY = 250.;\r
232\r
233//OpenAngle-plots\r
234Int_t nXBinsOpeningAngle = 200;\r
235Double_t firstXBinOpeningAngle = 0.;\r
236Double_t lastXBinOpeningAngle = TMath::Pi()/2;\r
237\r
238//Energy-plots\r
239Int_t nXBinsEnergy = 500;\r
240Double_t firstXBinEnergy = 0.;\r
241Double_t lastXBinEnergy = 5.;\r
242\r
243//Pt-plots\r
244Int_t nXBinsPt = 500;\r
245Double_t firstXBinPt = 0.;\r
246Double_t lastXBinPt = 5.;\r
247\r
248//Eta-plots\r
249Int_t nXBinsEta = 400;\r
250Double_t firstXBinEta = -2.;\r
251Double_t lastXBinEta = 2.;\r
252\r
253//Phi-plots\r
254Int_t nXBinsPhi = 720;\r
255Double_t firstXBinPhi = -TMath::Pi();\r
256Double_t lastXBinPhi = TMath::Pi();\r
257\r
258//Mapping-plots\r
259Int_t nXBinsMapping = 40;\r
260Double_t firstXBinMapping = -20.;\r
261Double_t lastXBinMapping = 20.;\r
262Int_t nYBinsMapping = 30;\r
263Double_t firstYBinMapping = -1.5;\r
264Double_t lastYBinMapping = 1.5;\r
265\r
266//ResolutionPlots\r
267//RESdPt\r
268Int_t nXBinsResdPt=500;\r
269Int_t firstXBinResdPt= 0;\r
270Int_t lastXBinResdPt=5;\r
271Int_t nYBinsResdPt=1000;\r
272Int_t firstYBinResdPt= -5;\r
273Int_t lastYBinResdPt=5;\r
274\r
275//RESdR\r
276Int_t nXBinsResdR=1000;\r
277Int_t firstXBinResdR= 0;\r
278Int_t lastXBinResdR=250;\r
279Int_t nYBinsResdR=1000;\r
280Int_t firstYBinResdR= -25;\r
281Int_t lastYBinResdR=25;\r
282\r
283//RESdZ\r
284Int_t nXBinsResdZ=2000;\r
285Int_t firstXBinResdZ= -20;\r
286Int_t lastXBinResdZ=20;\r
287Int_t nYBinsResdZ=1000;\r
288Int_t firstYBinResdZ= -20;\r
289Int_t lastYBinResdZ=20;\r
290\r
291//RESdRdPt\r
292Int_t nXBinsResdRdPt=1000;\r
293Int_t firstXBinResdRdPt= -22;\r
294Int_t lastXBinResdRdPt=22;\r
295Int_t nYBinsResdRdPt=1000;\r
296Int_t firstYBinResdRdPt= -5;\r
297Int_t lastYBinResdRdPt=5;\r
298\r
299\r
300//RESMCPt\r
301Int_t nXBinsResPt=500;\r
302Int_t firstXBinResPt= 0;\r
303Int_t lastXBinResPt=5;\r
304\r
305//RESMCR\r
306Int_t nXBinsResR=1000;\r
307Int_t firstXBinResR= 0;\r
308Int_t lastXBinResR=250;\r
309\r
310//RESMCZ\r
311Int_t nXBinsResZ=1000;\r
312Int_t firstXBinResZ= 0;\r
313Int_t lastXBinResZ=250;\r
314\r
315//GammaMass-plots\r
316Int_t nXBinsGammaMass = 100;\r
317Double_t firstXBinGammaMass = 0.;\r
318Double_t lastXBinGammaMass = 1.;\r
319\r
320//Pi0Mass-plots\r
321Int_t nXBinsPi0Mass = 100;\r
322Double_t firstXBinPi0Mass = 0.;\r
323Double_t lastXBinPi0Mass = 1.;\r
324\r
325//EtaMass-plots\r
326Int_t nXBinsEtaMass = 100;\r
327Double_t firstXBinEtaMass = 0.;\r
328Double_t lastXBinEtaMass = 1.;\r
329\r
330//GammaWidth-plots\r
331Int_t nXBinsGammaWidth = 100;\r
332Double_t firstXBinGammaWidth = 0.;\r
333Double_t lastXBinGammaWidth = 1.;\r
334\r
335//GammaChi2-plots\r
336Int_t nXBinsGammaChi2 = 100;\r
337Double_t firstXBinGammaChi2 = 0;\r
338Double_t lastXBinGammaChi2 = 100.;\r
339\r
340//GammaNDF-plots\r
341Int_t nXBinsGammaNDF = 10;\r
342Double_t firstXBinGammaNDF = 0.;\r
343Double_t lastXBinGammaNDF = 10.;\r
344\r
345//Spectra-plots\r
346Int_t nXBinsSpectra = 100;\r
347Double_t firstXBinSpectra = 0.;\r
348Double_t lastXBinSpectra = 1.;\r
349Int_t nYBinsSpectra = 500;\r
350Double_t firstYBinSpectra = 0.;\r
351Double_t lastYBinSpectra = 100.;\r
352\r
353/** ---------- end Define the binning for the different plot types here ----------------------*/\r
354\r
355\r
356\r
357/************************************************************************************************\r
358 * *\r
359 * *\r
360 * EVERYTHING BELOW IS FOR DEVELOPERS ONLY *\r
361 * *\r
362 * *\r
363 ************************************************************************************************/\r
364\r
365void ConfigGammaConversion(const char *chainName, const char *sample, int limit = 0){\r
366 \r
367 build();//build (if necessary) and load the libraries needed\r
368\r
369 gROOT->LoadMacro("$ALICE_ROOT/PWG0/CreateESDChain.C"); // load the CreateChain macro\r
370\r
371 AliLog::SetGlobalLogLevel(AliLog::kError);\r
372\r
373 //-------------------------------- Creating the histograms -------------------------------\r
374 AliGammaConversionHistograms * histograms = new AliGammaConversionHistograms();\r
375\r
376 if(plotMCEPR == kTRUE){ histograms->AddHistogram("MC_EP_R","Radius of gamma conversion points",nXBinsR, firstXBinR, lastXBinR,"counts","cm");}\r
377 if(plotMCEPZR == kTRUE){ histograms->AddHistogram("MC_EP_ZR","Radius of gamma conversion points vs Z",nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "cm", "cm");}\r
378 if(plotMCEPXY == kTRUE){ histograms->AddHistogram("MC_EP_XY","Gamma XY converison point.",nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "cm", "cm");}\r
379 if(plotMCEPOpeningAngle == kTRUE){ histograms->AddHistogram("MC_EP_OpeningAngle","Opening angle of e+e- pairs from gamma conversion",nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "counts", "cm");}\r
380\r
381 if(plotMCEEnergy == kTRUE){ histograms->AddHistogram("MC_E_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
382 if(plotMCEPt == kTRUE){ histograms->AddHistogram("MC_E_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
383 if(plotMCEEta == kTRUE){ histograms->AddHistogram("MC_E_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
384 if(plotMCEPhi == kTRUE){ histograms->AddHistogram("MC_E_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
385\r
386 if(plotMCPEnergy == kTRUE){ histograms->AddHistogram("MC_P_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
387 if(plotMCPPt == kTRUE){ histograms->AddHistogram("MC_P_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
388 if(plotMCPEta == kTRUE){ histograms->AddHistogram("MC_P_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
389 if(plotMCPPhi == kTRUE){ histograms->AddHistogram("MC_P_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
390\r
391 if(plotMCGammaEnergy == kTRUE){ histograms->AddHistogram("MC_Gamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
392 if(plotMCGammaPt == kTRUE){ histograms->AddHistogram("MC_Gamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
393 if(plotMCGammaEta == kTRUE){ histograms->AddHistogram("MC_Gamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
394 if(plotMCGammaPhi == kTRUE){ histograms->AddHistogram("MC_Gamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
395\r
396 if(plotMCDirectGammaEnergy == kTRUE){ histograms->AddHistogram("MC_DirectGamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
397 if(plotMCDirectGammaPt == kTRUE){ histograms->AddHistogram("MC_DirectGamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
398 if(plotMCDirectGammaEta == kTRUE){ histograms->AddHistogram("MC_DirectGamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
399 if(plotMCDirectGammaPhi == kTRUE){ histograms->AddHistogram("MC_DirectGamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
400\r
401 if(plotMCMatchGammaEta == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
402 if(plotMCMatchGammaPhi == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
403 if(plotMCMatchGammaPt == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
404 if(plotMCMatchGammaEnergy == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
405 if(plotMCMatchGammaMass == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_Mass" ,"" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass, "", "");}\r
406 if(plotMCMatchGammaOpeningAngle == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
a6f44de5 407 if(plotMCMatchGammaR == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
408 if(plotMCMatchGammaZR == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
409 if(plotMCMatchGammaXY == kTRUE){ histograms->AddHistogram("MC_Match_Gamma_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
9fdb2372 410\r
411 if(plotMCPi0Eta == kTRUE){ histograms->AddHistogram("MC_Pi0_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
412 if(plotMCPi0Phi == kTRUE){ histograms->AddHistogram("MC_Pi0_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
413 if(plotMCPi0Pt == kTRUE){ histograms->AddHistogram("MC_Pi0_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
414 if(plotMCPi0Energy == kTRUE){ histograms->AddHistogram("MC_Pi0_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
415 if(plotMCPi0Mass == kTRUE){ histograms->AddHistogram("MC_Pi0_Mass" ,"" , nXBinsPi0Mass, firstXBinPi0Mass, lastXBinPi0Mass, "", "");}\r
416 if(plotMCPi0OpeningAngle == kTRUE){ histograms->AddHistogram("MC_Pi0_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
417 if(plotMCPi0R == kTRUE){ histograms->AddHistogram("MC_Pi0_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
418 if(plotMCPi0ZR == kTRUE){ histograms->AddHistogram("MC_Pi0_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
419 if(plotMCPi0XY == kTRUE){ histograms->AddHistogram("MC_Pi0_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
420\r
a6f44de5 421 if(plotMCPi0Eta == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
422 if(plotMCPi0Phi == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
423 if(plotMCPi0Pt == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
424 if(plotMCPi0Energy == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
425 if(plotMCPi0Mass == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_Mass" ,"" , nXBinsPi0Mass, firstXBinPi0Mass, lastXBinPi0Mass, "", "");}\r
426 if(plotMCPi0OpeningAngle == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
427 if(plotMCPi0R == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
428 if(plotMCPi0ZR == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
429 if(plotMCPi0XY == kTRUE){ histograms->AddHistogram("MC_Pi0_Secondaries_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
430\r
9fdb2372 431 if(plotMCEtaEta == kTRUE){ histograms->AddHistogram("MC_Eta_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
432 if(plotMCEtaPhi == kTRUE){ histograms->AddHistogram("MC_Eta_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
433 if(plotMCEtaPt == kTRUE){ histograms->AddHistogram("MC_Eta_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
434 if(plotMCEtaEnergy == kTRUE){ histograms->AddHistogram("MC_Eta_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
435 if(plotMCEtaMass == kTRUE){ histograms->AddHistogram("MC_Eta_Mass" ,"" , nXBinsEtaMass, firstXBinEtaMass, lastXBinEtaMass, "", "");}\r
436 if(plotMCEtaOpeningAngleGamma == kTRUE){ histograms->AddHistogram("MC_Eta_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
437 if(plotMCEtaR == kTRUE){ histograms->AddHistogram("MC_Eta_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
438 if(plotMCEtaZR == kTRUE){ histograms->AddHistogram("MC_Eta_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
439 if(plotMCEtaXY == kTRUE){ histograms->AddHistogram("MC_Eta_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
440 \r
441 // Histograms from esd tracks\r
442 if(plotESDEPR == kTRUE){ histograms->AddHistogram("ESD_EP_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
443 if(plotESDEPZR == kTRUE){ histograms->AddHistogram("ESD_EP_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
444 if(plotESDEPXY == kTRUE){ histograms->AddHistogram("ESD_EP_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
445 if(plotESDEPOpeningAngle == kTRUE){ histograms->AddHistogram("ESD_EP_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
446\r
447 if(plotESDEEnergy == kTRUE){ histograms->AddHistogram("ESD_E_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
448 if(plotESDEPt == kTRUE){ histograms->AddHistogram("ESD_E_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
449 if(plotESDEEta == kTRUE){ histograms->AddHistogram("ESD_E_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
450 if(plotESDEPhi == kTRUE){ histograms->AddHistogram("ESD_E_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
451\r
452 if(plotESDPEnergy == kTRUE){ histograms->AddHistogram("ESD_P_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
453 if(plotESDPPt == kTRUE){ histograms->AddHistogram("ESD_P_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
454 if(plotESDPEta == kTRUE){ histograms->AddHistogram("ESD_P_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
455 if(plotESDPPhi == kTRUE){ histograms->AddHistogram("ESD_P_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
456\r
457 if(plotESDGammaEnergy == kTRUE){ histograms->AddHistogram("ESD_Gamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
458 if(plotESDGammaPt == kTRUE){ histograms->AddHistogram("ESD_Gamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
459 if(plotESDGammaEta == kTRUE){ histograms->AddHistogram("ESD_Gamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
460 if(plotESDGammaPhi == kTRUE){ histograms->AddHistogram("ESD_Gamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
461\r
462 if(plotESDMatchGammaOpeningAngle == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
463 if(plotESDMatchGammaEnergy == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
464 if(plotESDMatchGammaPt == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
465 if(plotESDMatchGammaEta == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
466 if(plotESDMatchGammaPhi == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
467 if(plotESDMatchGammaMass == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Mass" ,"" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass, "", "");}\r
468 if(plotESDMatchGammaWidth == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Width" ,"" , nXBinsGammaWidth, firstXBinGammaWidth, lastXBinGammaWidth, "", "");}\r
469 if(plotESDMatchGammaChi2 == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_Chi2" ,"" , nXBinsGammaChi2, firstXBinGammaChi2, lastXBinGammaChi2, "", "");}\r
470 if(plotESDMatchGammaNDF == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_NDF" ,"" , nXBinsGammaNDF, firstXBinGammaNDF, lastXBinGammaNDF, "", "");}\r
471 if(plotESDMatchGammaR == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
472 if(plotESDMatchGammaZR == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
473 if(plotESDMatchGammaXY == kTRUE){ histograms->AddHistogram("ESD_Match_Gamma_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
474\r
475 if(plotESDTwoGammaCombinationOpeningAngleGamma == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
476 if(plotESDTwoGammaCombinationEnergy == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
477 if(plotESDTwoGammaCombinationPt == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
478 if(plotESDTwoGammaCombinationEta == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
479 if(plotESDTwoGammaCombinationPhi == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
480 if(plotESDTwoGammaCombinationMass == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_Mass" ,"" , nXBinsPi0Mass, firstXBinPi0Mass, lastXBinPi0Mass, "", "");}\r
481 if(plotESDTwoGammaCombinationR == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
482 if(plotESDTwoGammaCombinationZR == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
483 if(plotESDTwoGammaCombinationXY == kTRUE){ histograms->AddHistogram("ESD_TwoGammaCombination_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
484\r
9fdb2372 485 if(plotESDBackgroundOpeningAngleGamma == kTRUE){ histograms->AddHistogram("ESD_Background_GammaDaughter_OpeningAngle" ,"" , nXBinsOpeningAngle, firstXBinOpeningAngle, lastXBinOpeningAngle, "", "");}\r
486 if(plotESDBackgroundEnergy == kTRUE){ histograms->AddHistogram("ESD_Background_Energy" ,"" , nXBinsEnergy, firstXBinEnergy, lastXBinEnergy, "", "");}\r
487 if(plotESDBackgroundPt == kTRUE){ histograms->AddHistogram("ESD_Background_Pt" ,"" , nXBinsPt, firstXBinPt, lastXBinPt, "", "");}\r
488 if(plotESDBackgroundEta == kTRUE){ histograms->AddHistogram("ESD_Background_Eta" ,"" , nXBinsEta, firstXBinEta, lastXBinEta, "", "");}\r
489 if(plotESDBackgroundPhi == kTRUE){ histograms->AddHistogram("ESD_Background_Phi" ,"" , nXBinsPhi, firstXBinPhi, lastXBinPhi, "", "");}\r
490 if(plotESDBackgroundMass == kTRUE){ histograms->AddHistogram("ESD_Background_Mass" ,"" , nXBinsEtaMass, firstXBinEtaMass, lastXBinEtaMass, "", "");}\r
491 if(plotESDBackgroundR == kTRUE){ histograms->AddHistogram("ESD_Background_R" ,"" , nXBinsR, firstXBinR, lastXBinR, "", "");}\r
492 if(plotESDBackgroundZR == kTRUE){ histograms->AddHistogram("ESD_Background_ZR" ,"" , nXBinsZR, firstXBinZR, lastXBinZR, nYBinsZR, firstYBinZR, lastYBinZR, "", "");}\r
493 if(plotESDBackgroundXY == kTRUE){ histograms->AddHistogram("ESD_Background_XY" ,"" , nXBinsXY, firstXBinXY, lastXBinXY, nYBinsXY, firstYBinXY, lastYBinXY, "", "");}\r
494\r
495 if(plotMapping == kTRUE){\r
496 histograms->InitializeMappingValues(nPhiIndex,nRIndex,nXBinsMapping,minRadius,maxRadius,nYBinsMapping,minPhi,maxPhi);\r
497 histograms->AddMappingHistograms(nPhiIndex,nRIndex,nXBinsMapping,minRadius,maxRadius,nYBinsMapping,minPhi,maxPhi);\r
498 }\r
499\r
500 if(plotResolutiondPt == kTRUE){histograms->AddHistogram("Resolution_dPt" ,"" , nXBinsResdPt, firstXBinResdPt, lastXBinResdPt, nYBinsResdPt, firstYBinResdPt, lastYBinResdPt, "", "");}\r
501 if(plotResolutiondR == kTRUE){histograms->AddHistogram("Resolution_dR" ,"" , nXBinsResdR, firstXBinResdR, lastXBinResdR, nYBinsResdR, firstYBinResdR, lastYBinResdR, "", "");}\r
502 if(plotResolutiondZ == kTRUE){histograms->AddHistogram("Resolution_dZ" ,"" , nXBinsResdZ, firstXBinResdZ, lastXBinResdZ, nYBinsResdZ, firstYBinResdZ, lastYBinResdZ, "", "");}\r
503 \r
504 if(plotResolutiondRdPt == kTRUE){histograms->AddHistogram("Resolution_dR_dPt" ,"" , nXBinsResdRdPt, firstXBinResdRdPt, lastXBinResdRdPt, nYBinsResdRdPt, firstYBinResdRdPt, lastYBinResdRdPt, "", "");}\r
505 \r
506 if(plotResolutionMCPt == kTRUE){histograms->AddHistogram("Resolution_MC_Pt" ,"" , nXBinsResPt, firstXBinResPt, lastXBinResPt,"","");}\r
507 if(plotResolutionMCR == kTRUE){histograms->AddHistogram("Resolution_MC_R" ,"" , nXBinsResR, firstXBinResR, lastXBinResR,"","");}\r
508 if(plotResolutionMCZ == kTRUE){histograms->AddHistogram("Resolution_MC_Z" ,"" , nXBinsResZ, firstXBinResZ, lastXBinResZ,"","");}\r
509 \r
510 if(plotResolutionESDPt == kTRUE){histograms->AddHistogram("Resolution_ESD_Pt" ,"" , nXBinsResPt, firstXBinResPt, lastXBinResPt,"","");}\r
511 if(plotResolutionESDR == kTRUE){histograms->AddHistogram("Resolution_ESD_R" ,"" , nXBinsResR, firstXBinResR, lastXBinResR,"","");}\r
512 if(plotResolutionESDZ == kTRUE){histograms->AddHistogram("Resolution_ESD_Z" ,"" , nXBinsResZ, firstXBinResZ, lastXBinResZ,"","");}\r
513 \r
514 if(plotNumberOfV0s == kTRUE){histograms->AddHistogram("NumberOfV0s","Number of v0s",100, 0, 100,"","");}\r
515 if(plotNumberOfSurvivingV0s == kTRUE){histograms->AddHistogram("NumberOfSurvivingV0s","Number of surviving v0s",100, 0, 100,"","");}\r
516\r
517 // debug histograms\r
518 if(plotV0MassDebugCut1 == kTRUE){histograms->AddHistogram("V0MassDebugCut1" ,"debug1" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
519 if(plotV0MassDebugCut2 == kTRUE){histograms->AddHistogram("V0MassDebugCut2" ,"debug2" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
520 if(plotV0MassDebugCut3 == kTRUE){histograms->AddHistogram("V0MassDebugCut3" ,"debug3" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
521 if(plotV0MassDebugCut4 == kTRUE){histograms->AddHistogram("V0MassDebugCut4" ,"debug4" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
522 if(plotV0MassDebugCut5 == kTRUE){histograms->AddHistogram("V0MassDebugCut5" ,"debug5" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
523 if(plotV0MassDebugCut6 == kTRUE){histograms->AddHistogram("V0MassDebugCut6" ,"debug6" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
524 if(plotV0MassDebugCut7 == kTRUE){histograms->AddHistogram("V0MassDebugCut7" ,"debug7" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
525 if(plotV0MassDebugCut8 == kTRUE){histograms->AddHistogram("V0MassDebugCut8" ,"debug8" , nXBinsGammaMass, firstXBinGammaMass, lastXBinGammaMass,"","");}\r
526\r
527\r
a6f44de5 528 if(plotPi0Spectra == kTRUE){histograms->AddHistogram("InvMass_vs_Pt_Spectra" ,"Invariant Mass vs Pt" , nXBinsSpectra, firstXBinSpectra, lastXBinSpectra,nYBinsSpectra, firstYBinSpectra, lastYBinSpectra,"InvMass [GeV]","Pt [GeV]");}\r
529\r
530 if(plotPi0Spectra == kTRUE && calculateBackground == kTRUE){histograms->AddHistogram("Background_InvMass_vs_Pt_Spectra" ,"Background Invariant Mass vs Pt" , nXBinsSpectra, firstXBinSpectra, lastXBinSpectra,nYBinsSpectra, firstYBinSpectra, lastYBinSpectra,"InvMass [GeV]","Pt [GeV]");}\r
9fdb2372 531\r
532 \r
533\r
534 //------------------------------ end Creating the histograms -----------------------------\r
535\r
536 // Create the Analysis manager\r
537 AliAnalysisManager *mgr = new AliAnalysisManager("My Manager", "My Analysis");\r
538\r
539 // Define Input Event Handler \r
540 AliESDInputHandler* inpHandler = new AliESDInputHandler();\r
541\r
542 // Define Output Event Handler\r
543 AliAODHandler* aodHandler = new AliAODHandler();\r
544 aodHandler->SetOutputFileName("aodAliGammaConversion.root");\r
545 \r
546 // Define MC Truth Event Handler\r
547 AliMCEventHandler* mcHandler = new AliMCEventHandler();\r
548 \r
549 // Add Handlers to the Task Manager\r
550 mgr->SetInputEventHandler (inpHandler);\r
551 mgr->SetOutputEventHandler (aodHandler);\r
552 mgr->SetMCtruthEventHandler(mcHandler);\r
553\r
554 // Be sure you are told what you are doing\r
555 mgr->SetDebugLevel(10);\r
556\r
557 // Declare Common Input Tchain\r
558 AliAnalysisDataContainer *cinput1 = mgr->CreateContainer("Chain",TChain::Class(),AliAnalysisManager::kInputContainer);\r
559\r
560 // Common Output Tree in common ‘default’ output file\r
561 AliAnalysisDataContainer *coutput1 = mgr->CreateContainer("tree", TTree::Class(),AliAnalysisManager::kOutputContainer, "default");\r
562\r
563 // Private output objects\r
564 AliAnalysisDataContainer *coutput2 = mgr->CreateContainer("histogramsAliGammaConversion", TList::Class(),AliAnalysisManager::kOutputContainer, "histogramsAliGammaConversion.root");\r
565\r
566\r
567 //------------------------ END: Define input/output handlers ---------------------------------------------------\r
568\r
569\r
570 //check for errors in the specified data\r
571 if(useKFParticle == kTRUE && useESDTrack == kTRUE){\r
572 //Print warning, cannot use both\r
573 }\r
574 if(useKFParticle == kFALSE && useESDTrack == kFALSE){\r
575 //Print warning, one have to be specified\r
576 }\r
577\r
578\r
579 //Create the V0Reader\r
580 AliV0Reader * v0Reader = new AliV0Reader();\r
581 if(useKFParticle){\r
582 v0Reader->UseKFParticle();\r
583 }\r
584 else if(useESDTrack){\r
585 v0Reader->UseESDTrack();\r
586 }\r
587 v0Reader->SetNegativeTrackPID(pidOfNegativeTrack);\r
588 v0Reader->SetPositiveTrackPID(pidOfPositiveTrack);\r
589 v0Reader->SetMaxRCut(maxRCut);\r
590 v0Reader->SetEtaCut(etaCut);\r
591 v0Reader->SetPtCut(ptCut);\r
a6f44de5 592 v0Reader->SetChi2CutConversion(chi2CutConversion);\r
593 v0Reader->SetChi2CutMeson(chi2CutMeson);\r
9fdb2372 594 v0Reader->SetPIDProbability(probElectron);\r
595 v0Reader->SetXVertexCut(xVertexCut);\r
596 v0Reader->SetYVertexCut(yVertexCut);\r
597 v0Reader->SetZVertexCut(zVertexCut);\r
598 v0Reader->SetSigmaMass(sigmaCutGammaMass);\r
599 v0Reader->SetUseImprovedVertex(useImprovedVertex);\r
a6f44de5 600 v0Reader->SetDoMCTruth(doMCTruth);\r
9fdb2372 601\r
602 // Create the GammaConversionTask\r
603 AliAnalysisTaskGammaConversion *gammaconversion = new AliAnalysisTaskGammaConversion("GammaConversionTask");\r
604 gammaconversion->SetDebugLevel(10);\r
605 \r
606 gammaconversion->SetV0Reader(v0Reader);\r
607 gammaconversion->SetCalculateBackground(calculateBackground);\r
608 gammaconversion->Init();\r
609 \r
610 gammaconversion->SetElectronMass(electronMass);\r
611 gammaconversion->SetGammaMass(gammaMass);\r
612 gammaconversion->SetPi0Mass(pi0Mass);\r
613 gammaconversion->SetEtaMass(etaMass);\r
614\r
615 gammaconversion->SetGammaWidth(gammaWidth);\r
616 gammaconversion->SetPi0Width(pi0Width);\r
617 gammaconversion->SetEtaWidth(etaWidth);\r
618\r
619 // define the width constraint used by KF particle.\r
620 Double_t gammaWidth = 0.01;\r
621 Double_t pi0Width = 0.01;\r
622 Double_t etaWidth = 0.01;\r
623\r
624 gammaconversion->SetHistograms(histograms);\r
625 v0Reader->SetHistograms(histograms);// also give the pointer to the v0reader, for debugging cuts\r
626 \r
627 gammaconversion->SetDoMCTruth(doMCTruth);\r
628\r
629\r
630 // Add task to the manager \r
631 mgr->AddTask(gammaconversion);\r
632\r
633 // Connect I/O to the task\r
634 mgr->ConnectInput (gammaconversion, 0, cinput1);\r
635 mgr->ConnectOutput(gammaconversion, 0, coutput1);\r
636 mgr->ConnectOutput(gammaconversion, 1, coutput2);\r
637\r
a6f44de5 638 TChain* chain= CreateESDChain(sample,numberOfFilesToAnalyze);\r
9fdb2372 639 \r
640 mgr->InitAnalysis();\r
641 \r
642 mgr->PrintStatus();\r
643 \r
644 mgr->StartAnalysis("local",chain);\r
645}\r
646\r
647\r
648\r
649\r
650void build() {\r
651 TStopwatch timer;\r
652 timer.Start();\r
653 gSystem->Load("libTree.so");\r
654 gSystem->Load("libGeom");\r
655 // gSystem->Load("libANALYSISalice");\r
656\r
657 ////\r
658 ////\r
659 //Setting up STEERBase.par//\r
660 ////\r
661 setupPar("STEERBase");\r
662 gSystem->Load("libSTEERBase.so");\r
663\r
664 ////\r
665 //Setting up ESD.par//\r
666 ////\r
667 setupPar("ESD");\r
668 gSystem->Load("libVMC.so");\r
669 gSystem->Load("libESD.so");\r
670\r
671 ////\r
672 //Setting up AOD.par//\r
673 ////\r
674 setupPar("AOD");\r
675 gSystem->Load("libAOD.so");\r
676 \r
677 ////\r
678 //Setting up ANALYSIS.par//\r
679 ////\r
680 setupPar("ANALYSIS");\r
681 gSystem->Load("libANALYSIS.so");\r
682\r
683 ////\r
684 //Setting up ANALYSISalice.par//\r
685 ////\r
686 setupPar("ANALYSISalice");\r
687 gSystem->Load("libANALYSISalice.so");\r
688 \r
689 ////\r
690 //Setting up PWG4Gamma.par//\r
691 ////\r
692 // setupPar("PWG4Gamma");\r
693 // gSystem->Load("libPWG4Gamma.so");\r
694 setupPar("PWG4PartCorr");\r
695 gSystem->Load("libPWG4PartCorr.so");\r
696 //if head:: use PWG4PartCorr\r
697 \r
698 //gROOT->LoadMacro("AliAnalysisTaskPi0.cxx+");\r
699 // gROOT->LoadMacro("AliAnalysisTaskPtMC.cxx+");\r
700 // gROOT->LoadMacro("AliAnalysisTaskPi0MC.cxx+");\r
701 // gROOT->LoadMacro("AliAnaScale.cxx+");\r
702\r
703\r
704 //gROOT->LoadMacro("$ALICEROOT/PWG0/CreateESDChain.C");\r
705 //TChain* chain = CreateESDChain("files1.txt");\r
706\r
707\r
708\r
709 ////\r
710\r
711\r
712}\r
713\r
714Int_t setupPar(const char* pararchivename) {\r
715 ///////////////////\r
716 // Setup PAR File//\r
717 ///////////////////\r
718 if (pararchivename) {\r
719 char processline[1024];\r
720 sprintf(processline,".! tar xvzf %s.par",pararchivename);\r
721 gROOT->ProcessLine(processline);\r
722 const char* ocwd = gSystem->WorkingDirectory();\r
723 gSystem->ChangeDirectory(pararchivename);\r
724 \r
725 // check for BUILD.sh and execute\r
726 if (!gSystem->AccessPathName("PROOF-INF/BUILD.sh")) {\r
727 printf("*******************************\n");\r
728 printf("*** Building PAR archive ***\n");\r
729 printf("*******************************\n");\r
730 \r
731 if (gSystem->Exec("PROOF-INF/BUILD.sh")) {\r
732 Error("runAnalysis","Cannot Build the PAR Archive! - Abort!");\r
733 return -1;\r
734 }\r
735 }\r
736 // check for SETUP.C and execute\r
737 if (!gSystem->AccessPathName("PROOF-INF/SETUP.C")) {\r
738 printf("*******************************\n");\r
739 printf("*** Setup PAR archive ***\n");\r
740 printf("*******************************\n");\r
741 gROOT->Macro("PROOF-INF/SETUP.C");\r
742 }\r
743 \r
744 gSystem->ChangeDirectory("../");\r
745 } \r
746 return 1;\r
747}\r