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1b446896 | 1 | //Piotr Skowronski@cern.ch |
2 | ||
3 | #ifndef ALIHBTFUNCTION_H | |
4 | #define ALIHBTFUNCTION_H | |
5 | ||
6 | #include "AliHBTParticleCut.h" | |
7 | #include "AliHBTPairCut.h" | |
8 | #include "AliHBTPair.h" | |
9 | ||
10 | #include <TH2.h> | |
11 | #include <TH3.h> | |
12 | ||
1b446896 | 13 | class AliHBTAnalysis; |
14 | ||
26f1270c | 15 | //____________________ |
16 | /////////////////////////////////////////////////////// | |
17 | // // | |
18 | // AliHBTFunction // | |
19 | // // | |
20 | // Abstract Base Calss for all the function classes // | |
21 | // // | |
22 | // Piotr.Skowronski@cern.ch // | |
23 | // http://alisoft.cern.ch/people/skowron/analyzer // | |
24 | // // | |
25 | /////////////////////////////////////////////////////// | |
26 | ||
1b446896 | 27 | class AliHBTFunction: public TNamed |
1b446896 | 28 | { |
29 | public: | |
30 | AliHBTFunction(); | |
ba95ae3f | 31 | AliHBTFunction(const char* name,const char* title); |
856180e9 | 32 | virtual ~AliHBTFunction(); |
1b446896 | 33 | |
26f1270c | 34 | virtual TH1* GetNumerator() const = 0; |
35 | virtual TH1* GetDenominator() const = 0; | |
1b446896 | 36 | virtual TH1* GetResult() = 0; |
976183fd | 37 | |
1b446896 | 38 | virtual void Write(); |
26f1270c | 39 | virtual void Init(); |
1b446896 | 40 | |
41 | TH1* GetRatio(Double_t normfactor = 1.0); | |
42 | void Rename(const Char_t * name); //renames the function and histograms ==title is the same that name | |
43 | void Rename(const Char_t * name, const Char_t * title); //renames and retitle the function and histograms | |
44 | ||
45 | void SetPairCut(AliHBTPairCut*); | |
46 | ||
47 | virtual AliHBTPair* CheckPair(AliHBTPair* pair); | |
48 | ||
49 | protected: | |
26f1270c | 50 | virtual void BuildHistos() = 0;//builds default histograms |
1b446896 | 51 | AliHBTPairCut* fPairCut; |
52 | ||
53 | public: | |
26f1270c | 54 | ClassDef(AliHBTFunction,2) |
1b446896 | 55 | }; |
976183fd | 56 | /******************************************************************/ |
1b446896 | 57 | inline AliHBTPair* AliHBTFunction::CheckPair(AliHBTPair* pair) |
58 | { | |
59 | //check if pair and both particles meets the cut criteria | |
60 | if(fPairCut->Pass(pair)) //if the pair is BAD | |
61 | {//it is BAD | |
62 | pair = pair->GetSwapedPair(); | |
89bacf42 | 63 | if(pair) |
64 | if(fPairCut->Pass(pair)) //so try reverse combination | |
65 | { | |
66 | return 0x0;//it is BAD as well - so return | |
67 | } | |
1b446896 | 68 | } |
69 | return pair; | |
70 | } | |
71 | ||
1b446896 | 72 | /******************************************************************/ |
73 | /******************************************************************/ | |
74 | /******************************************************************/ | |
26f1270c | 75 | |
76 | //____________________ | |
77 | /////////////////////////////////////////////////////// | |
78 | // // | |
79 | // AliHBTOnePairFctn // | |
80 | // // | |
81 | // Abstract Base Calss for Functions that need // | |
82 | // one pair to fill function // | |
83 | // // | |
84 | // Piotr.Skowronski@cern.ch // | |
85 | // http://alisoft.cern.ch/people/skowron/analyzer // | |
86 | // // | |
87 | /////////////////////////////////////////////////////// | |
88 | ||
89 | class AliHBTOnePairFctn | |
1b446896 | 90 | { |
91 | public: | |
27b3fe5d | 92 | AliHBTOnePairFctn(){} |
93 | virtual ~AliHBTOnePairFctn(){} | |
1b446896 | 94 | |
95 | virtual void ProcessSameEventParticles(AliHBTPair* pair) = 0; | |
96 | virtual void ProcessDiffEventParticles(AliHBTPair* pair) = 0; | |
976183fd | 97 | |
26f1270c | 98 | virtual void Init() = 0; |
99 | virtual void Write() = 0; | |
1b446896 | 100 | |
101 | protected: | |
102 | public: | |
26f1270c | 103 | ClassDef(AliHBTOnePairFctn,2) |
1b446896 | 104 | }; |
105 | /******************************************************************/ | |
106 | /******************************************************************/ | |
107 | /******************************************************************/ | |
26f1270c | 108 | |
109 | //____________________ | |
110 | /////////////////////////////////////////////////////// | |
111 | // // | |
112 | // AliHBTTwoPairFctn // | |
113 | // // | |
114 | // Abstract Base Calss for Functions that need // | |
115 | // two pairs to fill function, // | |
116 | // one reconstructed track and corresponding // | |
117 | // simulated pair // | |
118 | // Basically resolution functions // | |
119 | // Lednicky's algorithm uses that as well // | |
120 | // // | |
121 | // Piotr.Skowronski@cern.ch // | |
122 | // http://alisoft.cern.ch/people/skowron/analyzer // | |
123 | // // | |
124 | /////////////////////////////////////////////////////// | |
125 | ||
126 | class AliHBTTwoPairFctn | |
1b446896 | 127 | { |
128 | public: | |
27b3fe5d | 129 | AliHBTTwoPairFctn(){}; |
130 | virtual ~AliHBTTwoPairFctn(){}; | |
1b446896 | 131 | |
132 | virtual void | |
133 | ProcessSameEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair) = 0; | |
134 | virtual void | |
135 | ProcessDiffEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair) = 0; | |
26f1270c | 136 | |
137 | virtual void Init() = 0; | |
138 | virtual void Write() = 0; | |
1b446896 | 139 | |
140 | protected: | |
141 | public: | |
26f1270c | 142 | ClassDef(AliHBTTwoPairFctn,2) |
1b446896 | 143 | |
144 | }; | |
145 | /******************************************************************/ | |
146 | /******************************************************************/ | |
147 | /******************************************************************/ | |
148 | ||
26f1270c | 149 | //____________________ |
150 | /////////////////////////////////////////////////////// | |
151 | // // | |
152 | // AliHBTFunction1D // | |
153 | // // | |
154 | // Base Calss for 1-dimensinal Functions // | |
155 | // // | |
156 | // Piotr.Skowronski@cern.ch // | |
157 | // http://alisoft.cern.ch/people/skowron/analyzer // | |
158 | // // | |
159 | /////////////////////////////////////////////////////// | |
1b446896 | 160 | |
26f1270c | 161 | |
162 | class AliHBTFunction1D: public AliHBTFunction | |
1b446896 | 163 | { |
26f1270c | 164 | private: |
165 | //this must be declared before constructors because they are used as a default arguments | |
166 | static const Int_t fgkDefaultNBins;//default number of Bins in histograms | |
167 | static const Float_t fgkDefaultMin;//Default min value of histograms | |
168 | static const Float_t fgkDefaultMax;//Default max value of histograms | |
169 | static const UInt_t fgkDefaultNBinsToScale;//Default number of bins used for scaling to tale | |
170 | ||
1b446896 | 171 | public: |
26f1270c | 172 | AliHBTFunction1D();//default conmstructor |
173 | AliHBTFunction1D(Int_t nbins, Float_t maxXval, Float_t minXval); | |
174 | AliHBTFunction1D(const Char_t *name, const Char_t *title); | |
175 | AliHBTFunction1D(const Char_t *name, const Char_t *title, | |
176 | Int_t nbins, Float_t maxXval, Float_t minXval); | |
177 | virtual ~AliHBTFunction1D(); | |
1b446896 | 178 | |
26f1270c | 179 | TH1* GetNumerator() const {return fNumerator;}//returns numerator histogram |
180 | TH1* GetDenominator() const {return fDenominator;}//returns denominator histogram | |
181 | ||
182 | Double_t Scale(); | |
183 | void SetNumberOfBinsToScale(Int_t n = fgkDefaultNBinsToScale){fNBinsToScale = n;} | |
1b446896 | 184 | |
1b446896 | 185 | protected: |
186 | //retruns velue to be histogrammed | |
26f1270c | 187 | virtual void BuildHistos(Int_t nbins, Float_t max, Float_t min); |
188 | virtual void BuildHistos(); | |
189 | Double_t Scale(TH1D* num,TH1D* den); | |
190 | ||
1b446896 | 191 | TH1D* fNumerator; |
192 | TH1D* fDenominator; | |
26f1270c | 193 | UInt_t fNBinsToScale; |
194 | ||
1b446896 | 195 | public: |
26f1270c | 196 | ClassDef(AliHBTFunction1D,2) |
1b446896 | 197 | }; |
198 | ||
1b446896 | 199 | /******************************************************************/ |
200 | /******************************************************************/ | |
201 | /******************************************************************/ | |
26f1270c | 202 | |
203 | //____________________ | |
204 | /////////////////////////////////////////////////////// | |
205 | // // | |
206 | // AliHBTFunction2D // | |
207 | // // | |
208 | // Base Calss for 2-dimensinal Functions // | |
209 | // // | |
210 | // Piotr.Skowronski@cern.ch // | |
211 | // http://alisoft.cern.ch/people/skowron/analyzer // | |
212 | // // | |
213 | /////////////////////////////////////////////////////// | |
ba95ae3f | 214 | |
26f1270c | 215 | class AliHBTFunction2D: public AliHBTFunction |
1b446896 | 216 | { |
26f1270c | 217 | private: |
218 | //this must be declared before constructors because they are used as a default arguments | |
219 | static const Int_t fgkDefaultNBinsX;//default number of Bins in X axis in histograms | |
220 | static const Float_t fgkDefaultMinX;//Default min value of X axis in histograms | |
221 | static const Float_t fgkDefaultMaxX;//Default max value of X axis inhistograms | |
222 | static const Int_t fgkDefaultNBinsY;//default number of Bins in histograms | |
223 | static const Float_t fgkDefaultMinY;//Default min value of histograms | |
224 | static const Float_t fgkDefaultMaxY;//Default max value of histograms | |
225 | ||
226 | static const UInt_t fgkDefaultNBinsToScaleX;//Default number of X bins used for scaling to tale | |
227 | static const UInt_t fgkDefaultNBinsToScaleY;//Default number of bins used for scaling to tale | |
228 | ||
1b446896 | 229 | public: |
26f1270c | 230 | AliHBTFunction2D(); |
231 | ||
232 | AliHBTFunction2D(const Char_t *name, const Char_t *title); | |
233 | ||
234 | AliHBTFunction2D(Int_t nXbins, Double_t maxXval, Double_t minXval, | |
235 | Int_t nYbins, Double_t maxYval, Double_t minYval); | |
236 | ||
237 | AliHBTFunction2D(const Char_t *name, const Char_t *title, | |
238 | Int_t nXbins, Double_t maxXval, Double_t minXval, | |
239 | Int_t nYbins, Double_t maxYval, Double_t minYval); | |
240 | ||
241 | virtual ~AliHBTFunction2D(); | |
1b446896 | 242 | |
26f1270c | 243 | TH1* GetNumerator() const {return fNumerator;} |
244 | TH1* GetDenominator() const {return fDenominator;} | |
1b446896 | 245 | |
26f1270c | 246 | void SetNumberOfBinsToScale(UInt_t xn = fgkDefaultNBinsToScaleX, |
247 | UInt_t yn = fgkDefaultNBinsToScaleY); | |
248 | ||
249 | Double_t Scale(); | |
1b446896 | 250 | protected: |
26f1270c | 251 | virtual void BuildHistos(Int_t nxbins, Float_t xmax, Float_t xmin, |
252 | Int_t nybins, Float_t ymax, Float_t ymin); | |
253 | virtual void BuildHistos(); | |
254 | ||
1b446896 | 255 | TH2D* fNumerator; |
256 | TH2D* fDenominator; | |
257 | ||
26f1270c | 258 | //definition of area used for scaling -> Scale is calculated this |
259 | //way that after division tale is on 1 | |
260 | UInt_t fNBinsToScaleX;//number of bins on X axis | |
261 | UInt_t fNBinsToScaleY;//number of bins on Y axis | |
262 | ||
1b446896 | 263 | public: |
26f1270c | 264 | ClassDef(AliHBTFunction2D,2) |
1b446896 | 265 | }; |
266 | /******************************************************************/ | |
267 | /******************************************************************/ | |
268 | /******************************************************************/ | |
269 | ||
26f1270c | 270 | //____________________ |
271 | /////////////////////////////////////////////////////// | |
272 | // // | |
273 | // AliHBTFunction3D // | |
274 | // // | |
275 | // Base Calss for 3-dimensinal Functions that need // | |
276 | // one pair to fill function // | |
277 | // // | |
278 | // Piotr.Skowronski@cern.ch // | |
279 | // http://alisoft.cern.ch/people/skowron/analyzer // | |
280 | // // | |
281 | /////////////////////////////////////////////////////// | |
282 | ||
283 | class AliHBTFunction3D: public AliHBTFunction | |
1b446896 | 284 | { |
26f1270c | 285 | private: |
286 | //this must be declared before constructors because they are used as a default arguments | |
287 | static const Int_t fgkDefaultNBinsX;//default number of Bins in X axis in histograms | |
288 | static const Float_t fgkDefaultMinX;//Default min value of X axis in histograms | |
289 | static const Float_t fgkDefaultMaxX;//Default max value of X axis inhistograms | |
290 | static const Int_t fgkDefaultNBinsY;//default number of Bins in Y axis in histograms | |
291 | static const Float_t fgkDefaultMinY;//Default min value of Y axis in histograms | |
292 | static const Float_t fgkDefaultMaxY;//Default max value of Y axis inhistograms | |
293 | static const Int_t fgkDefaultNBinsZ;//default number of Bins in Z axis in histograms | |
294 | static const Float_t fgkDefaultMinZ;//Default min value of Z axis in histograms | |
295 | static const Float_t fgkDefaultMaxZ;//Default max value of Z axis inhistograms | |
296 | ||
297 | static const UInt_t fgkDefaultNBinsToScaleX;//Default number of X bins used for scaling to tale | |
298 | static const UInt_t fgkDefaultNBinsToScaleY;//Default number of Y bins used for scaling to tale | |
299 | static const UInt_t fgkDefaultNBinsToScaleZ;//Default number of Z bins used for scaling to tale | |
300 | ||
1b446896 | 301 | public: |
26f1270c | 302 | AliHBTFunction3D(); |
303 | ||
304 | AliHBTFunction3D(const Char_t *name, const Char_t *title); | |
305 | ||
306 | AliHBTFunction3D(Int_t nXbins, Double_t maxXval, Double_t minXval, | |
307 | Int_t nYbins, Double_t maxYval, Double_t minYval, | |
308 | Int_t nZbins, Double_t maxZval, Double_t minZval); | |
309 | ||
310 | AliHBTFunction3D(const Char_t *name, const Char_t *title, | |
311 | Int_t nXbins, Double_t maxXval, Double_t minXval, | |
312 | Int_t nYbins, Double_t maxYval, Double_t minYval, | |
313 | Int_t nZbins, Double_t maxZval, Double_t minZval); | |
314 | ||
315 | virtual ~AliHBTFunction3D();//destructor | |
316 | ||
317 | TH1* GetNumerator() const {return fNumerator;} | |
318 | TH1* GetDenominator() const {return fDenominator;} | |
1b446896 | 319 | |
26f1270c | 320 | |
321 | void SetNumberOfBinsToScale(UInt_t xn = fgkDefaultNBinsToScaleX, | |
322 | UInt_t yn = fgkDefaultNBinsToScaleY, | |
323 | UInt_t zn = fgkDefaultNBinsToScaleZ); | |
324 | ||
325 | Double_t Scale(); | |
1b446896 | 326 | |
327 | protected: | |
26f1270c | 328 | virtual void BuildHistos(Int_t nxbins, Float_t xmax, Float_t xmin, |
329 | Int_t nybins, Float_t ymax, Float_t ymin, | |
330 | Int_t nzbins, Float_t zmax, Float_t zmin); | |
331 | virtual void BuildHistos(); | |
332 | ||
1b446896 | 333 | TH3D* fNumerator; |
334 | TH3D* fDenominator; | |
26f1270c | 335 | |
336 | //definition of area used for scaling -> Scale is calculated this | |
337 | //way that after division tale is on 1 | |
338 | UInt_t fNBinsToScaleX;//number of bins on X axis | |
339 | UInt_t fNBinsToScaleY;//number of bins on Y axis | |
340 | UInt_t fNBinsToScaleZ;//number of bins on Z axis | |
341 | ||
1b446896 | 342 | public: |
26f1270c | 343 | ClassDef(AliHBTFunction3D,2) |
1b446896 | 344 | }; |
345 | /******************************************************************/ | |
346 | /******************************************************************/ | |
347 | /******************************************************************/ | |
348 | ||
26f1270c | 349 | //____________________ |
350 | /////////////////////////////////////////////////////// | |
351 | // // | |
352 | // AliHBTOnePairFctn1D // | |
353 | // // | |
354 | // Base Calss for 1-dimensinal Functions that need // | |
355 | // one pair to fill function // | |
356 | // // | |
357 | // Piotr.Skowronski@cern.ch // | |
358 | // http://alisoft.cern.ch/people/skowron/analyzer // | |
359 | // // | |
360 | /////////////////////////////////////////////////////// | |
361 | ||
362 | class AliHBTOnePairFctn1D: public AliHBTOnePairFctn, public AliHBTFunction1D | |
ba95ae3f | 363 | { |
364 | public: | |
26f1270c | 365 | AliHBTOnePairFctn1D(){}//default conmstructor |
366 | AliHBTOnePairFctn1D(Int_t nbins, Float_t maxXval, Float_t minXval); | |
367 | AliHBTOnePairFctn1D(const Char_t *name, const Char_t *title); | |
368 | AliHBTOnePairFctn1D(const Char_t *name, const Char_t *title, | |
369 | Int_t nbins, Float_t maxXval, Float_t minXval); | |
370 | virtual ~AliHBTOnePairFctn1D(){} | |
371 | ||
372 | void ProcessSameEventParticles(AliHBTPair* pair); | |
373 | void ProcessDiffEventParticles(AliHBTPair* pair); | |
374 | void Write(){AliHBTFunction::Write();} | |
375 | void Init(){AliHBTFunction::Init();} | |
ba95ae3f | 376 | protected: |
26f1270c | 377 | //retruns velue to be histogrammed |
378 | virtual Double_t GetValue(AliHBTPair* pair) = 0; | |
379 | ClassDef(AliHBTOnePairFctn1D,2) | |
380 | }; | |
381 | /******************************************************************/ | |
382 | /******************************************************************/ | |
383 | /******************************************************************/ | |
ba95ae3f | 384 | |
26f1270c | 385 | //____________________ |
386 | /////////////////////////////////////////////////////// | |
387 | // // | |
388 | // AliHBTOnePairFctn2D // | |
389 | // // | |
390 | // Base Calss for 2-dimensinal Functions that need // | |
391 | // one pair to fill function // | |
392 | // // | |
393 | // Piotr.Skowronski@cern.ch // | |
394 | // http://alisoft.cern.ch/people/skowron/analyzer // | |
395 | // // | |
396 | /////////////////////////////////////////////////////// | |
397 | ||
398 | class AliHBTOnePairFctn2D: public AliHBTOnePairFctn, public AliHBTFunction2D | |
399 | { | |
400 | public: | |
401 | AliHBTOnePairFctn2D(){} | |
4e871a8a | 402 | |
26f1270c | 403 | AliHBTOnePairFctn2D(const Char_t *name, const Char_t *title); |
4e871a8a | 404 | |
26f1270c | 405 | AliHBTOnePairFctn2D(Int_t nXbins, Double_t maxXval, Double_t minXval, |
406 | Int_t nYbins, Double_t maxYval, Double_t minYval); | |
407 | ||
408 | AliHBTOnePairFctn2D(const Char_t *name, const Char_t *title, | |
409 | Int_t nXbins, Double_t maxXval, Double_t minXval, | |
410 | Int_t nYbins, Double_t maxYval, Double_t minYval); | |
411 | ||
412 | virtual ~AliHBTOnePairFctn2D(){} | |
413 | ||
414 | void ProcessSameEventParticles(AliHBTPair* pair); | |
415 | void ProcessDiffEventParticles(AliHBTPair* pair); | |
416 | void Write(){AliHBTFunction::Write();} | |
417 | void Init(){AliHBTFunction::Init();} | |
418 | protected: | |
419 | virtual void GetValues(AliHBTPair* pair, Double_t& x, Double_t& y) = 0; | |
420 | ClassDef(AliHBTOnePairFctn2D,2) | |
ba95ae3f | 421 | }; |
26f1270c | 422 | /******************************************************************/ |
423 | /******************************************************************/ | |
424 | /******************************************************************/ | |
1b446896 | 425 | |
26f1270c | 426 | //____________________ |
427 | /////////////////////////////////////////////////////// | |
428 | // // | |
429 | // AliHBTOnePairFctn3D // | |
430 | // // | |
431 | // Base Calss for 3-dimensinal Functions that need // | |
432 | // one pair to fill function // | |
433 | // // | |
434 | // Piotr.Skowronski@cern.ch // | |
435 | // http://alisoft.cern.ch/people/skowron/analyzer // | |
436 | // // | |
437 | /////////////////////////////////////////////////////// | |
438 | ||
439 | class AliHBTOnePairFctn3D: public AliHBTOnePairFctn, public AliHBTFunction3D | |
440 | { | |
441 | public: | |
442 | AliHBTOnePairFctn3D(){} | |
1b446896 | 443 | |
26f1270c | 444 | AliHBTOnePairFctn3D(const Char_t *name, const Char_t *title); |
445 | ||
446 | AliHBTOnePairFctn3D(Int_t nXbins, Double_t maxXval, Double_t minXval, | |
447 | Int_t nYbins, Double_t maxYval, Double_t minYval, | |
448 | Int_t nZbins, Double_t maxZval, Double_t minZval); | |
449 | ||
450 | AliHBTOnePairFctn3D(const Char_t *name, const Char_t *title, | |
451 | Int_t nXbins, Double_t maxXval, Double_t minXval, | |
452 | Int_t nYbins, Double_t maxYval, Double_t minYval, | |
453 | Int_t nZbins, Double_t maxZval, Double_t minZval); | |
454 | ||
455 | virtual ~AliHBTOnePairFctn3D(){}//destructor | |
456 | ||
457 | void ProcessSameEventParticles(AliHBTPair* pair); | |
458 | void ProcessDiffEventParticles(AliHBTPair* pair); | |
459 | void Write(){AliHBTFunction::Write();} | |
460 | void Init(){AliHBTFunction::Init();} | |
461 | protected: | |
462 | virtual void GetValues(AliHBTPair* pair, Double_t& x, Double_t& y, Double_t& z) = 0; | |
463 | ClassDef(AliHBTOnePairFctn3D,2) | |
464 | }; | |
1b446896 | 465 | /******************************************************************/ |
466 | /******************************************************************/ | |
467 | /******************************************************************/ | |
26f1270c | 468 | |
469 | //____________________ | |
470 | /////////////////////////////////////////////////////// | |
471 | // // | |
472 | // AliHBTTwoPairFctn1D // | |
473 | // // | |
474 | // Base Calss for 1-dimensinal Functions that need // | |
475 | // two pair (simulated and reconstructed) // | |
476 | // to fill function // | |
477 | // // | |
478 | // Piotr.Skowronski@cern.ch // | |
479 | // http://alisoft.cern.ch/people/skowron/analyzer // | |
480 | // // | |
481 | /////////////////////////////////////////////////////// | |
482 | ||
483 | class AliHBTTwoPairFctn1D: public AliHBTTwoPairFctn, public AliHBTFunction1D | |
1b446896 | 484 | { |
485 | public: | |
26f1270c | 486 | AliHBTTwoPairFctn1D(){}//default conmstructor |
487 | AliHBTTwoPairFctn1D(Int_t nbins, Float_t maxXval, Float_t minXval); | |
488 | AliHBTTwoPairFctn1D(const Char_t *name, const Char_t *title); | |
489 | AliHBTTwoPairFctn1D(const Char_t *name, const Char_t *title, | |
490 | Int_t nbins, Float_t maxXval, Float_t minXval); | |
491 | virtual ~AliHBTTwoPairFctn1D(){} | |
492 | ||
1b446896 | 493 | void ProcessSameEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair); |
494 | void ProcessDiffEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair); | |
26f1270c | 495 | void Write(){AliHBTFunction::Write();} |
496 | void Init(){AliHBTFunction::Init();} | |
1b446896 | 497 | protected: |
26f1270c | 498 | virtual Double_t GetValue(AliHBTPair* trackpair, AliHBTPair* partpair) = 0; |
499 | public: | |
500 | ClassDef(AliHBTTwoPairFctn1D,2) | |
1b446896 | 501 | }; |
1b446896 | 502 | /******************************************************************/ |
503 | /******************************************************************/ | |
504 | /******************************************************************/ | |
26f1270c | 505 | |
506 | //____________________ | |
507 | /////////////////////////////////////////////////////// | |
508 | // // | |
509 | // AliHBTTwoPairFctn2D // | |
510 | // // | |
511 | // Base Calss for 2-dimensinal Functions that need // | |
512 | // two pair (simulated and reconstructed) // | |
513 | // to fill function // | |
514 | // // | |
515 | // Piotr.Skowronski@cern.ch // | |
516 | // http://alisoft.cern.ch/people/skowron/analyzer // | |
517 | // // | |
518 | /////////////////////////////////////////////////////// | |
519 | ||
520 | class AliHBTTwoPairFctn2D: public AliHBTTwoPairFctn, public AliHBTFunction2D | |
ba95ae3f | 521 | { |
522 | public: | |
26f1270c | 523 | AliHBTTwoPairFctn2D(){} |
524 | ||
525 | AliHBTTwoPairFctn2D(const Char_t *name, const Char_t *title); | |
526 | ||
527 | AliHBTTwoPairFctn2D(Int_t nXbins, Double_t maxXval, Double_t minXval, | |
528 | Int_t nYbins, Double_t maxYval, Double_t minYval); | |
529 | ||
530 | AliHBTTwoPairFctn2D(const Char_t *name, const Char_t *title, | |
531 | Int_t nXbins, Double_t maxXval, Double_t minXval, | |
532 | Int_t nYbins, Double_t maxYval, Double_t minYval); | |
533 | ||
534 | virtual ~AliHBTTwoPairFctn2D(){} | |
ba95ae3f | 535 | |
536 | void ProcessSameEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair); | |
537 | void ProcessDiffEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair); | |
26f1270c | 538 | void Write(){AliHBTFunction::Write();} |
539 | void Init(){AliHBTFunction::Init();} | |
540 | ||
ba95ae3f | 541 | protected: |
26f1270c | 542 | virtual void GetValues(AliHBTPair* trackpair, AliHBTPair* partpair, Double_t& x, Double_t& y) = 0; |
ba95ae3f | 543 | |
ba95ae3f | 544 | public: |
26f1270c | 545 | ClassDef(AliHBTTwoPairFctn2D,2) |
ba95ae3f | 546 | }; |
1b446896 | 547 | /******************************************************************/ |
548 | /******************************************************************/ | |
549 | /******************************************************************/ | |
550 | ||
26f1270c | 551 | //____________________ |
552 | /////////////////////////////////////////////////////// | |
553 | // // | |
554 | // AliHBTTwoPairFctn3D // | |
555 | // // | |
556 | // Base Calss for 3-dimensinal Functions that need // | |
557 | // two pair (simulated and reconstructed) // | |
558 | // to fill function // | |
559 | // // | |
560 | // Piotr.Skowronski@cern.ch // | |
561 | // http://alisoft.cern.ch/people/skowron/analyzer // | |
562 | // // | |
563 | /////////////////////////////////////////////////////// | |
564 | ||
565 | class AliHBTTwoPairFctn3D: public AliHBTTwoPairFctn, public AliHBTFunction3D | |
566 | { | |
567 | public: | |
568 | AliHBTTwoPairFctn3D(){} | |
569 | ||
570 | AliHBTTwoPairFctn3D(const Char_t *name, const Char_t *title); | |
571 | ||
572 | AliHBTTwoPairFctn3D(Int_t nXbins, Double_t maxXval, Double_t minXval, | |
573 | Int_t nYbins, Double_t maxYval, Double_t minYval, | |
574 | Int_t nZbins, Double_t maxZval, Double_t minZval); | |
575 | ||
576 | AliHBTTwoPairFctn3D(const Char_t *name, const Char_t *title, | |
577 | Int_t nXbins, Double_t maxXval, Double_t minXval, | |
578 | Int_t nYbins, Double_t maxYval, Double_t minYval, | |
579 | Int_t nZbins, Double_t maxZval, Double_t minZval); | |
580 | ||
581 | virtual ~AliHBTTwoPairFctn3D(){}//destructor | |
1b446896 | 582 | |
26f1270c | 583 | void ProcessSameEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair); |
584 | void ProcessDiffEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair); | |
585 | void Write(){AliHBTFunction::Write();} | |
586 | void Init(){AliHBTFunction::Init();} | |
587 | ||
588 | protected: | |
589 | virtual void GetValues(AliHBTPair* trackpair, AliHBTPair* partpair, Double_t& x, Double_t& y, Double_t& z) = 0; | |
590 | ||
591 | public: | |
592 | ClassDef(AliHBTTwoPairFctn3D,2) | |
593 | }; | |
1b446896 | 594 | |
595 | #endif |