1 #include "AliHBTWeightNonId3DTheorCorrFctn.h"
5 ///////////////////////////////////////////////////////
7 // AliHBTWeightNonId3DTheorCorrFctn.h //
9 // Class for calculating 3D non-id correlation //
10 // functions using methods of weights //
12 ///////////////////////////////////////////////////////
14 ClassImp(AliHBTWeightNonId3DTheorCorrFctn)
16 AliHBTWeightNonId3DTheorCorrFctn::AliHBTWeightNonId3DTheorCorrFctn(const char* name, const char* title):
17 AliHBTOnePairFctn1D(name,title),
25 fWeightRatOutNOverP(0x0),
33 fWeightRatSideNOverP(0x0),
41 fWeightRatLongNOverP(0x0)
45 /******************************************************************/
46 AliHBTWeightNonId3DTheorCorrFctn::AliHBTWeightNonId3DTheorCorrFctn(const char* name, const char* title,
47 Int_t nbinsX, Float_t maxXval, Float_t minXval):
48 AliHBTOnePairFctn1D(name,title,nbinsX,maxXval,minXval),
56 fWeightRatOutNOverP(0x0),
64 fWeightRatSideNOverP(0x0),
72 fWeightRatLongNOverP(0x0)
77 /******************************************************************/
78 AliHBTWeightNonId3DTheorCorrFctn::AliHBTWeightNonId3DTheorCorrFctn(const AliHBTWeightNonId3DTheorCorrFctn& in):
79 AliHBTOnePairFctn1D(in),
87 fWeightRatOutNOverP(0x0),
95 fWeightRatSideNOverP(0x0),
100 fWeightDenLongN(0x0),
101 fWeightRatLongN(0x0),
103 fWeightRatLongNOverP(0x0)
108 /******************************************************************/
110 AliHBTWeightNonId3DTheorCorrFctn::~AliHBTWeightNonId3DTheorCorrFctn()
113 delete fWeightNumOutP;
114 delete fWeightDenOutP;
115 delete fWeightRatOutP;
116 delete fWeightNumOutN;
117 delete fWeightDenOutN;
118 delete fWeightRatOutN;
119 delete fWeightRatOut;
120 delete fWeightRatOutNOverP;
121 delete fWeightNumSideP;
122 delete fWeightDenSideP;
123 delete fWeightRatSideP;
124 delete fWeightNumSideN;
125 delete fWeightDenSideN;
126 delete fWeightRatSideN;
127 delete fWeightRatSide;
128 delete fWeightRatSideNOverP;
129 delete fWeightNumLongP;
130 delete fWeightDenLongP;
131 delete fWeightRatLongP;
132 delete fWeightNumLongN;
133 delete fWeightDenLongN;
134 delete fWeightRatLongN;
135 delete fWeightRatLong;
136 delete fWeightRatLongNOverP;
140 //-------------------------------------
141 void AliHBTWeightNonId3DTheorCorrFctn::ProcessSameEventParticles(AliHBTPair* partpair)
143 //Fills the numerator using pair from the same event
144 partpair = CheckPair(partpair);
145 if(partpair == 0x0) return;
147 double tKStar = TMath::Abs(partpair->GetKStar());
148 double tKStarOut = partpair->GetKStarOut();
149 double tKStarSide = partpair->GetKStarSide();
150 double tKStarLong = partpair->GetKStarLong();
152 Double_t weight = 1.0;
156 weight=partpair->GetWeight();
160 fWeightNumOutP->Fill(tKStar,weight);
164 fWeightNumOutN->Fill(tKStar,weight);
169 fWeightNumSideP->Fill(tKStar,weight);
173 fWeightNumSideN->Fill(tKStar,weight);
178 fWeightNumLongP->Fill(tKStar,weight);
182 fWeightNumLongN->Fill(tKStar,weight);
188 /****************************************************************/
191 void AliHBTWeightNonId3DTheorCorrFctn::ProcessDiffEventParticles(AliHBTPair* partpair)
194 partpair = CheckPair(partpair);
196 double tKStar = TMath::Abs(partpair->GetKStar());
197 double tKStarOut = partpair->GetKStarOut();
198 double tKStarSide = partpair->GetKStarSide();
199 double tKStarLong = partpair->GetKStarLong();
205 fWeightDenOutP->Fill(tKStar);
209 fWeightDenOutN->Fill(tKStar);
214 fWeightDenSideP->Fill(tKStar);
218 fWeightDenSideN->Fill(tKStar);
223 fWeightDenLongP->Fill(tKStar);
227 fWeightDenLongN->Fill(tKStar);
234 /****************************************************************/
235 void AliHBTWeightNonId3DTheorCorrFctn::Init()
237 AliHBTOnePairFctn1D::Init();
238 fWeightNumOutP->Reset();
239 fWeightDenOutP->Reset();
240 fWeightRatOutP->Reset();
241 fWeightNumOutN->Reset();
242 fWeightDenOutN->Reset();
243 fWeightRatOutN->Reset();
244 fWeightRatOut->Reset();
245 fWeightRatOutNOverP->Reset();
247 fWeightNumSideP->Reset();
248 fWeightDenSideP->Reset();
249 fWeightRatSideP->Reset();
250 fWeightNumSideN->Reset();
251 fWeightDenSideN->Reset();
252 fWeightRatSideN->Reset();
253 fWeightRatSide->Reset();
254 fWeightRatSideNOverP->Reset();
256 fWeightNumLongP->Reset();
257 fWeightDenLongP->Reset();
258 fWeightRatLongP->Reset();
259 fWeightNumLongN->Reset();
260 fWeightDenLongN->Reset();
261 fWeightRatLongN->Reset();
262 fWeightRatLong->Reset();
263 fWeightRatLongNOverP->Reset();
265 /******************************************************************/
267 void AliHBTWeightNonId3DTheorCorrFctn::BuildHistos(Int_t nbins, Float_t max, Float_t min)
270 AliHBTFunction1D::BuildHistos(nbins,max,min);
272 TString nameNumOutP = "WeightNumOutP";
273 TString nameDenOutP = "WeightDenOutP";
274 TString nameRatOutP = "WeightRatOutP";
275 TString nameNumOutN = "WeightNumOutN";
276 TString nameDenOutN = "WeightDenOutN";
277 TString nameRatOutN = "WeightRatOutN";
278 TString nameRatOut = "WeightRatOut";
279 TString nameRatOutNOverP = "WeightRatOutNOverP";
280 TString nameNumSideP = "WeightNumSideP";
281 TString nameDenSideP = "WeightDenSideP";
282 TString nameRatSideP = "WeightRatSideP";
283 TString nameNumSideN = "WeightNumSideN";
284 TString nameDenSideN = "WeightDenSideN";
285 TString nameRatSideN = "WeightRatSideN";
286 TString nameRatSide = "WeightRatSide";
287 TString nameRatSideNOverP = "WeightRatSideNOverP";
288 TString nameNumLongP = "WeightNumLongP";
289 TString nameDenLongP = "WeightDenLongP";
290 TString nameRatLongP = "WeightRatLongP";
291 TString nameNumLongN = "WeightNumLongN";
292 TString nameDenLongN = "WeightDenLongN";
293 TString nameRatLongN = "WeightRatLongN";
294 TString nameRatLong = "WeightRatLong";
295 TString nameRatLongNOverP = "WeightRatLongNOverP";
297 fWeightNumOutP = new TH1D(nameNumOutP.Data(),nameNumOutP.Data(),nbins,min,max);
298 fWeightDenOutP = new TH1D(nameDenOutP.Data(),nameDenOutP.Data(),nbins,min,max);
299 fWeightRatOutP = new TH1D(nameRatOutP.Data(),nameRatOutP.Data(),nbins,min,max);
301 fWeightNumOutN = new TH1D(nameNumOutN.Data(),nameNumOutN.Data(),nbins,min,max);
302 fWeightDenOutN = new TH1D(nameDenOutN.Data(),nameDenOutN.Data(),nbins,min,max);
303 fWeightRatOutN = new TH1D(nameRatOutN.Data(),nameRatOutN.Data(),nbins,min,max);
305 fWeightRatOut = new TH1D(nameRatOut.Data(),nameRatOut.Data(),nbins,min,max);
306 fWeightRatOutNOverP = new TH1D(nameRatOutNOverP.Data(),nameRatOutNOverP.Data(),nbins,min,max);
308 fWeightNumSideP = new TH1D(nameNumSideP.Data(),nameNumSideP.Data(),nbins,min,max);
309 fWeightDenSideP = new TH1D(nameDenSideP.Data(),nameDenSideP.Data(),nbins,min,max);
310 fWeightRatSideP = new TH1D(nameRatSideP.Data(),nameRatSideP.Data(),nbins,min,max);
312 fWeightNumSideN = new TH1D(nameNumSideN.Data(),nameNumSideN.Data(),nbins,min,max);
313 fWeightDenSideN = new TH1D(nameDenSideN.Data(),nameDenSideN.Data(),nbins,min,max);
314 fWeightRatSideN = new TH1D(nameRatSideN.Data(),nameRatSideN.Data(),nbins,min,max);
316 fWeightRatSide = new TH1D(nameRatSide.Data(),nameRatSide.Data(),nbins,min,max);
317 fWeightRatSideNOverP = new TH1D(nameRatSideNOverP.Data(),nameRatSideNOverP.Data(),nbins,min,max);
319 fWeightNumLongP = new TH1D(nameNumLongP.Data(),nameNumLongP.Data(),nbins,min,max);
320 fWeightDenLongP = new TH1D(nameDenLongP.Data(),nameDenLongP.Data(),nbins,min,max);
321 fWeightRatLongP = new TH1D(nameRatLongP.Data(),nameRatLongP.Data(),nbins,min,max);
323 fWeightNumLongN = new TH1D(nameNumLongN.Data(),nameNumLongN.Data(),nbins,min,max);
324 fWeightDenLongN = new TH1D(nameDenLongN.Data(),nameDenLongN.Data(),nbins,min,max);
325 fWeightRatLongN = new TH1D(nameRatLongN.Data(),nameRatLongN.Data(),nbins,min,max);
327 fWeightRatLong = new TH1D(nameRatLong.Data(),nameRatLong.Data(),nbins,min,max);
328 fWeightRatLongNOverP = new TH1D(nameRatLongNOverP.Data(),nameRatLongNOverP.Data(),nbins,min,max);
331 fWeightNumOutP->Sumw2();
332 fWeightDenOutP->Sumw2();
333 fWeightRatOutP->Sumw2();
334 fWeightNumOutN->Sumw2();
335 fWeightDenOutN->Sumw2();
336 fWeightRatOutN->Sumw2();
337 fWeightRatOut->Sumw2();
338 fWeightRatOutNOverP->Sumw2();
339 fWeightNumSideP->Sumw2();
340 fWeightDenSideP->Sumw2();
341 fWeightRatSideP->Sumw2();
342 fWeightNumSideN->Sumw2();
343 fWeightDenSideN->Sumw2();
344 fWeightRatSideN->Sumw2();
345 fWeightRatSide->Sumw2();
346 fWeightRatSideNOverP->Sumw2();
347 fWeightNumLongP->Sumw2();
348 fWeightDenLongP->Sumw2();
349 fWeightRatLongP->Sumw2();
350 fWeightNumLongN->Sumw2();
351 fWeightDenLongN->Sumw2();
352 fWeightRatLongN->Sumw2();
353 fWeightRatLong->Sumw2();
354 fWeightRatLongNOverP->Sumw2();
357 /******************************************************************/
359 TH1* AliHBTWeightNonId3DTheorCorrFctn::GetResult()
361 return fWeightRatOutN;
364 /******************************************************************/
366 void AliHBTWeightNonId3DTheorCorrFctn::WriteFunction()
369 Double_t outPscale = Scale(fWeightNumOutP,fWeightDenOutP);
370 cout<<"WoutPscale = "<<outPscale<<endl;
371 fWeightRatOutP->Divide(fWeightNumOutP,fWeightDenOutP,outPscale);
373 Double_t outNscale = Scale(fWeightNumOutN,fWeightDenOutN);
374 cout<<"WoutNscale = "<<outNscale<<endl;
375 fWeightRatOutN->Divide(fWeightNumOutN,fWeightDenOutN,outNscale);
377 fWeightRatOutNOverP->Divide(fWeightRatOutN,fWeightRatOutP);
380 Double_t sidePscale = Scale(fWeightNumSideP,fWeightDenSideP);
381 fWeightRatSideP->Divide(fWeightNumSideP,fWeightDenSideP,sidePscale);
383 Double_t sideNscale = Scale(fWeightNumSideN,fWeightDenSideN);
384 fWeightRatSideN->Divide(fWeightNumSideN,fWeightDenSideN,sideNscale);
386 fWeightRatSideNOverP->Divide(fWeightRatSideN,fWeightRatSideP);
389 Double_t longPscale = Scale(fWeightNumLongP,fWeightDenLongP);
390 fWeightRatLongP->Divide(fWeightNumLongP,fWeightDenLongP,longPscale);
392 Double_t longNscale = Scale(fWeightNumLongN,fWeightDenLongN);
393 fWeightRatLongN->Divide(fWeightNumLongN,fWeightDenLongN,longNscale);
395 fWeightRatLongNOverP->Divide(fWeightRatLongN,fWeightRatLongP);
397 fWeightNumOutP->Write();
398 fWeightDenOutP->Write();
399 fWeightRatOutP->Write();
400 fWeightNumOutN->Write();
401 fWeightDenOutN->Write();
402 fWeightRatOutN->Write();
403 fWeightRatOut->Write();
404 fWeightRatOutNOverP->Write();
406 fWeightNumSideP->Write();
407 fWeightDenSideP->Write();
408 fWeightRatSideP->Write();
409 fWeightNumSideN->Write();
410 fWeightDenSideN->Write();
411 fWeightRatSideN->Write();
412 fWeightRatSide->Write();
413 fWeightRatSideNOverP->Write();
415 fWeightNumLongP->Write();
416 fWeightDenLongP->Write();
417 fWeightRatLongP->Write();
418 fWeightNumLongN->Write();
419 fWeightDenLongN->Write();
420 fWeightRatLongN->Write();
421 fWeightRatLong->Write();
422 fWeightRatLongNOverP->Write();