1 ///////////////////////////////////////////////////////////////////////////
3 // AliFemtoModelWeightGeneratorLednicky : the most advanced weight //
4 // generator available. Supports a large number of different pair types //
5 // and interaction types. Can calculate pair weights coming from //
6 // quantum statistics, coulomb interation and strong interaction ot any //
7 // combination of the three, as applicable. //
8 // This class is a wrapper for the fortran code provided by Richard //
11 ///////////////////////////////////////////////////////////////////////////
13 //#include "StHbtMaker/ThCorrFctn/AliFemtoModelWeightGeneratorLednicky.h"
14 #include "AliFemtoModelWeightGeneratorLednicky.h"
15 #include "AliFemtoModelHiddenInfo.h"
16 #include "AliFemtoPair.h"
17 //#include "StarCallf77.h"
18 //#include <strstream.h>
19 //#include <iomanip.h>
33 # ifdef CERNLIB_MSSTDCALL
35 # define type_of_call _stdcall
36 # ifndef CERNLIB_QXCAPT
37 # define CERNLIB_QXCAPT
41 # ifndef CERNLIB_QXNO_SC
42 # define CERNLIB_QXNO_SC
45 # define type_of_call _stdcall
46 # define DEFCHARD const char* , const int
48 # define PASSCHARD(string) string, strlen(string)
49 # define PASSCHARL(string)
51 # define DEFCHARD const char*
52 # define DEFCHARL , const int
53 # define PASSCHARD(string) string
54 # define PASSCHARL(string) , strlen(string)
57 # define F77_NAME(name,NAME) NAME
59 # if defined(CERNLIB_QXNO_SC)
60 # define F77_NAME(name,NAME) name
62 # define F77_NAME(name,NAME) name##_
69 // --- Prototype of the function used in the weight calculator
70 // (in FsiWeightLedinicky.F)
71 #define fsiin F77_NAME(fsiin,FSIIN)
72 extern "C" {void type_of_call F77_NAME(fsiin,FSIIN)(const int &itest,const int &ich, const int &iqs, const int &isi,const int &i3c);}
73 #define llini F77_NAME(llini,LLINI)
74 extern "C" {void type_of_call F77_NAME(llini,LLINI)(const int &lll,const int &ns, const int &itest);}
76 #define fsinucl F77_NAME(fsinucl,FSINUCL)
77 extern "C" {void type_of_call F77_NAME(fsinucl,FSINUCL)(const double &mn,const double &cn);}
78 #define fsimomentum F77_NAME(fsimomentum,FSIMOMENTUM)
79 extern "C" {void type_of_call F77_NAME(fsimomentum,FSIMOMENTUM)(double &p1,double &p2);}
80 #define fsiposition F77_NAME(fsiposition,FSIPOSITION)
81 extern "C" {void type_of_call F77_NAME(fsiposition,FSIPOSITION)(double &x1,double &x2);}
82 #define fsiw F77_NAME(fsiw,FSIW)
83 extern "C" {void type_of_call F77_NAME(fsiw,FSIW)(const int &i,double &weif,
84 double &wei,double &wein);}
85 #define ltran12 F77_NAME(ltran12,LTRAN12)
86 extern "C" {void type_of_call ltran12_();}
88 // Test function for Lambda potential
89 //#define printlam F77_NAME(printlam,PRINTLAM)
90 //extern "C" {void type_of_call printlam_();}
91 //there is not PRINTLAM in *.F file
93 // --- Additional prototyping of some CERN functions (in FsiTool.F)
95 typedef struct { REAL re; REAL im; } COMPLEX;
96 #define cgamma F77_NAME(cgamma,CGAMMA)
97 extern "C" {COMPLEX type_of_call cgamma_(COMPLEX*);}
100 ClassImp(AliFemtoModelWeightGeneratorLednicky)
103 AliFemtoModelWeightGeneratorLednicky::AliFemtoModelWeightGeneratorLednicky() :
104 AliFemtoModelWeightGenerator(),
105 fWei(0), fWein(0), fWeif(0), fWeightDen(0),
106 fItest(0),fIch(1),fIqs(1),fIsi(1),fI3c(0),
107 fNuclMass(1.),fNuclCharge(0.),
108 fSphereApp(false),fT0App(false) ,
109 fLL(0), fNuclChargeSign(1), fSwap(0), fLLMax(30), fLLName(0),
110 fNumProcessPair(0), fNumbNonId(0)
112 // default constructor
113 fLLName=new char*[fLLMax+1];
114 fNumProcessPair=new int[fLLMax+1];
116 for (i=1;i<=fLLMax;i++) {fLLName[i]=new char[40];fNumProcessPair[i]=0;}
117 strncpy( fLLName[1],"neutron neutron",40);
118 strncpy( fLLName[2],"proton proton",40);
119 strncpy( fLLName[3],"neutron proton",40);
120 strncpy( fLLName[4],"alpha alpha",40);
121 strncpy( fLLName[5],"pi+ pi-",40);
122 strncpy( fLLName[6],"pi0 pi0",40);
123 strncpy( fLLName[7],"pi+ pi+",40);
124 strncpy( fLLName[8],"neutron deuteron",40);
125 strncpy( fLLName[9],"proton deuteron",40);
126 strncpy( fLLName[10],"pi+ K-",40);
127 strncpy( fLLName[11],"pi+ K+",40);
128 strncpy( fLLName[12],"pi+ proton",40);
129 strncpy( fLLName[13],"pi- proton",40);
130 strncpy( fLLName[14],"K+ K-",40);
131 strncpy( fLLName[15],"K+ K+",40);
132 strncpy( fLLName[16],"K+ proton",40);
133 strncpy( fLLName[17],"K- proton",40);
134 strncpy( fLLName[18],"deuteron deuteron",40);
135 strncpy( fLLName[19],"deuton alpha",40);
136 strncpy( fLLName[20],"triton triton",40);
137 strncpy( fLLName[21],"triton alpha",40);
138 strncpy( fLLName[22],"K0 K0",40);
139 strncpy( fLLName[23],"K0 K0b",40);
140 strncpy( fLLName[24],"deuteron triton",40);
141 strncpy( fLLName[25],"proton triton",40);
142 strncpy( fLLName[26],"proton alpha",40);
143 strncpy( fLLName[27],"proton lambda",40);
144 strncpy( fLLName[28],"neutron lambda",40);
145 strncpy( fLLName[29],"Lambda lambda",40);// gael 21May02
146 strncpy( fLLName[30],"Proton Anti-proton",40);// gael 21May02
150 //______________________
151 AliFemtoModelWeightGeneratorLednicky::AliFemtoModelWeightGeneratorLednicky(const AliFemtoModelWeightGeneratorLednicky &aWeight):
152 AliFemtoModelWeightGenerator(),
153 fWei(0), fWein(0), fWeif(0), fWeightDen(0),
154 fItest(0),fIch(1),fIqs(1),fIsi(1),fI3c(0),
155 fNuclMass(1.),fNuclCharge(0.),
156 fSphereApp(false),fT0App(false) ,
157 fLL(0), fNuclChargeSign(1), fSwap(0), fLLMax(30), fLLName(0),
158 fNumProcessPair(0), fNumbNonId(0)
162 fWein = aWeight. fWein;
163 fWeif = aWeight. fWeif;
164 fWeightDen = aWeight.fWeightDen;
166 fItest = aWeight.fItest;
171 fNuclMass = aWeight.fNuclMass;
172 fNuclCharge = aWeight.fNuclCharge;
173 fSphereApp = aWeight.fSphereApp;
174 fT0App = aWeight.fT0App;
176 fNuclChargeSign = aWeight.fNuclChargeSign;
177 fSwap = aWeight.fSwap;
178 fLLName = aWeight.fLLName;
179 fNumProcessPair = aWeight.fNumProcessPair;
180 fNumbNonId = aWeight.fNumbNonId;
181 fLLName=new char*[fLLMax+1];
182 fNumProcessPair=new int[fLLMax+1];
184 for (i=1;i<=fLLMax;i++) {fLLName[i]=new char[40];fNumProcessPair[i]=0;}
185 strncpy( fLLName[1],"neutron neutron",40);
186 strncpy( fLLName[2],"proton proton",40);
187 strncpy( fLLName[3],"neutron proton",40);
188 strncpy( fLLName[4],"alpha alpha",40);
189 strncpy( fLLName[5],"pi+ pi-",40);
190 strncpy( fLLName[6],"pi0 pi0",40);
191 strncpy( fLLName[7],"pi+ pi+",40);
192 strncpy( fLLName[8],"neutron deuteron",40);
193 strncpy( fLLName[9],"proton deuteron",40);
194 strncpy( fLLName[10],"pi+ K-",40);
195 strncpy( fLLName[11],"pi+ K+",40);
196 strncpy( fLLName[12],"pi+ proton",40);
197 strncpy( fLLName[13],"pi- proton",40);
198 strncpy( fLLName[14],"K+ K-",40);
199 strncpy( fLLName[15],"K+ K+",40);
200 strncpy( fLLName[16],"K+ proton",40);
201 strncpy( fLLName[17],"K- proton",40);
202 strncpy( fLLName[18],"deuteron deuteron",40);
203 strncpy( fLLName[19],"deuton alpha",40);
204 strncpy( fLLName[20],"triton triton",40);
205 strncpy( fLLName[21],"triton alpha",40);
206 strncpy( fLLName[22],"K0 K0",40);
207 strncpy( fLLName[23],"K0 K0b",40);
208 strncpy( fLLName[24],"deuteron triton",40);
209 strncpy( fLLName[25],"proton triton",40);
210 strncpy( fLLName[26],"proton alpha",40);
211 strncpy( fLLName[27],"proton lambda",40);
212 strncpy( fLLName[28],"neutron lambda",40);
213 strncpy( fLLName[29],"Lambda lambda",40);// gael 21May02
214 strncpy( fLLName[30],"Proton Anti-proton",40);// gael 21May02
219 AliFemtoModelWeightGeneratorLednicky& AliFemtoModelWeightGeneratorLednicky::operator=(const AliFemtoModelWeightGeneratorLednicky& aWeight)
221 // assignment operator
222 if (this == &aWeight)
226 fWein = aWeight. fWein;
227 fWeif = aWeight. fWeif;
228 fWeightDen = aWeight.fWeightDen;
230 fItest = aWeight.fItest;
235 fNuclMass = aWeight.fNuclMass;
236 fNuclCharge = aWeight.fNuclCharge;
237 fSphereApp = aWeight.fSphereApp;
238 fT0App = aWeight.fT0App;
240 fNuclChargeSign = aWeight.fNuclChargeSign;
241 fSwap = aWeight.fSwap;
242 // fLLName = aWeight.fLLName;
243 fNumProcessPair = aWeight.fNumProcessPair;
244 fNumbNonId = aWeight.fNumbNonId;
245 if (fLLName) free(fLLName);
246 fLLName=new char*[fLLMax+1];
247 if (fNumProcessPair) free(fNumProcessPair);
248 fNumProcessPair=new int[fLLMax+1];
250 for (i=1;i<=fLLMax;i++) {fLLName[i]=new char[40];fNumProcessPair[i]=0;}
251 strncpy( fLLName[1],"neutron neutron",40);
252 strncpy( fLLName[2],"proton proton",40);
253 strncpy( fLLName[3],"neutron proton",40);
254 strncpy( fLLName[4],"alpha alpha",40);
255 strncpy( fLLName[5],"pi+ pi-",40);
256 strncpy( fLLName[6],"pi0 pi0",40);
257 strncpy( fLLName[7],"pi+ pi+",40);
258 strncpy( fLLName[8],"neutron deuteron",40);
259 strncpy( fLLName[9],"proton deuteron",40);
260 strncpy( fLLName[10],"pi+ K-",40);
261 strncpy( fLLName[11],"pi+ K+",40);
262 strncpy( fLLName[12],"pi+ proton",40);
263 strncpy( fLLName[13],"pi- proton",40);
264 strncpy( fLLName[14],"K+ K-",40);
265 strncpy( fLLName[15],"K+ K+",40);
266 strncpy( fLLName[16],"K+ proton",40);
267 strncpy( fLLName[17],"K- proton",40);
268 strncpy( fLLName[18],"deuteron deuteron",40);
269 strncpy( fLLName[19],"deuton alpha",40);
270 strncpy( fLLName[20],"triton triton",40);
271 strncpy( fLLName[21],"triton alpha",40);
272 strncpy( fLLName[22],"K0 K0",40);
273 strncpy( fLLName[23],"K0 K0b",40);
274 strncpy( fLLName[24],"deuteron triton",40);
275 strncpy( fLLName[25],"proton triton",40);
276 strncpy( fLLName[26],"proton alpha",40);
277 strncpy( fLLName[27],"proton lambda",40);
278 strncpy( fLLName[28],"neutron lambda",40);
279 strncpy( fLLName[29],"Lambda lambda",40);// gael 21May02
280 strncpy( fLLName[30],"Proton Anti-proton",40);// gael 21May02
288 double AliFemtoModelWeightGeneratorLednicky::GenerateWeight(AliFemtoPair* aPair)
290 // Get hidden information pointers
291 //AliFemtoModelHiddenInfo *inf1 = (AliFemtoModelHiddenInfo *) aPair->Track1()->HiddenInfo();
292 //AliFemtoModelHiddenInfo *inf2 = (AliFemtoModelHiddenInfo *) aPair->Track2()->HiddenInfo();
293 AliFemtoTrack *inf1 = (AliFemtoTrack *) aPair->Track1()->Track();
294 AliFemtoTrack *inf2 = (AliFemtoTrack *) aPair->Track2()->Track();
296 // Calculate pair variables
297 Double_t tPx = inf1->GetTrueMomentum()->x()+inf2->GetTrueMomentum()->x();
298 Double_t tPy = inf1->GetTrueMomentum()->y()+inf2->GetTrueMomentum()->y();
299 Double_t tPz = inf1->GetTrueMomentum()->z()+inf2->GetTrueMomentum()->z();
300 Double_t tM1 = inf1->GetMass();
301 Double_t tM2 = inf2->GetMass();
302 Double_t tE1 = sqrt(tM1*tM1 + inf1->GetTrueMomentum()->Mag2());
303 Double_t tE2 = sqrt(tM2*tM2 + inf2->GetTrueMomentum()->Mag2());
304 Double_t tE = tE1 + tE2;
305 Double_t tPt = tPx*tPx + tPy*tPy;
306 Double_t tMt = tE*tE - tPz*tPz;//mCVK;
307 Double_t tM = sqrt(tMt - tPt);
310 Double_t tBetat = tPt/tMt;
313 Double_t tBeta = tPz/tE;
314 Double_t tGamma = tE/tMt;
315 fKStarLong = tGamma * (inf1->GetTrueMomentum()->z() - tBeta * tE1);
316 Double_t tE1L = tGamma * (tE1 - tBeta * inf1->GetTrueMomentum()->z());
318 // Rotate in transverse plane
319 fKStarOut = ( inf1->GetTrueMomentum()->x()*tPx + inf1->GetTrueMomentum()->y()*tPy)/tPt;
320 fKStarSide = (-inf1->GetTrueMomentum()->x()*tPy + inf1->GetTrueMomentum()->y()*tPx)/tPt;
323 fKStarOut = tMt/tM * (fKStarOut - tPt/tMt * tE1L);
327 Double_t tDX = inf1->GetEmissionPoint()->x()-inf2->GetEmissionPoint()->x();
328 Double_t tDY = inf1->GetEmissionPoint()->y()-inf2->GetEmissionPoint()->y();
329 Double_t tRLong = inf1->GetEmissionPoint()->z()-inf2->GetEmissionPoint()->z();
330 Double_t tDTime = inf1->GetEmissionPoint()->t()-inf2->GetEmissionPoint()->t();
332 Double_t tROut = (tDX*tPx + tDY*tPy)/tPt;
333 Double_t tRSide = (-tDX*tPy + tDY*tPx)/tPt;
335 // cout << "Got points 1 " << inf1->GetEmissionPoint()->x() << " " << inf1->GetEmissionPoint()->y() << " " << inf1->GetEmissionPoint()->z() << " " << inf1->GetEmissionPoint()->t() << endl;
337 // cout << "Got points 2 " << inf2->GetEmissionPoint()->x() << " " << inf2->GetEmissionPoint()->y() << " " << inf2->GetEmissionPoint()->z() << " " << inf2->GetEmissionPoint()->t() << endl;
341 fRStarLong = tGamma*(tRLong - tBeta* tDTime);
342 Double_t tDTimePairLCMS = tGamma*(tDTime - tBeta* tRLong);
347 fRStarOut = tGamma*(tROut - tBeta* tDTimePairLCMS);
348 fRStar = ::sqrt(fRStarOut*fRStarOut + fRStarSide*fRStarSide +
349 fRStarLong*fRStarLong);
350 fKStar = ::sqrt(fKStarOut*fKStarOut + fKStarSide*fKStarSide + fKStarLong*fKStarLong);
352 // cout << "Got out side " << fRStarOut << " " << fRStarSide << endl;
354 if (!SetPid(inf1->GetPDGPid(),inf2->GetPDGPid())) {
359 AliFemtoThreeVector* p;
360 p=(inf1->GetTrueMomentum());
361 double p1[]={p->x(),p->y(),p->z()};
362 p=(inf2->GetTrueMomentum());
363 double p2[]={p->x(),p->y(),p->z()};
364 if ((p1[0]==p2[0])&&(p1[1]==p2[1])&&(p1[2]==p2[2])) {
369 fsimomentum(*p2,*p1);
371 fsimomentum(*p1,*p2);
373 AliFemtoLorentzVector* tPoint;
374 tPoint=(inf1->GetEmissionPoint());
375 // cout << "Pid1:dans GetWeight = " << aThPair->GetPid1() << endl;
376 // cout << "Pid2:dans GetWeight = " << aThPair->GetPid2() << endl;
377 // cout << "LL:in GetWeight = " << mLL << endl;
379 double x1[]={tPoint->x(),tPoint->y(),tPoint->z(),tPoint->t()};
380 tPoint=(inf2->GetEmissionPoint());
381 double x2[]={tPoint->x(),tPoint->y(),tPoint->z(),tPoint->t()};
382 if ((x1[0]==x2[0])&&(x1[1]==x2[1])&&(x1[2]==x2[2])&&(x1[3]==x2[3])) {
387 fsiposition(*x2,*x1);
389 fsiposition(*x1,*x2);
393 fsiw(1,fWeif,fWei,fWein);
395 if (fI3c==0) return fWein;
401 AliFemtoString AliFemtoModelWeightGeneratorLednicky::Report() {
404 tStr << "Lednicky afterburner calculation for Correlation - Report" << endl;
405 tStr << " Setting : Quantum : " << ((fIqs) ? "On" : "Off");
406 tStr << " - Coulbomb : " << ((fIch) ? "On" : "Off") ;
407 tStr << " - Strong : " << ((fIsi) ? "On" : "Off");
409 tStr << " 3-Body : " << ((fI3c) ? "On" : "Off") ;
410 if (fI3c) tStr << " Mass=" << fNuclMass << " - Charge= " << fNuclCharge ;
412 tStr << " " << fNumProcessPair[0] << " Pairs have been Processed :" << endl;
414 for(i=1;i<=fLLMax;i++) {
415 if (fNumProcessPair[i])
416 tStr << " " << fNumProcessPair[i] << " " << fLLName[i] << endl;
419 tStr << " "<< fNumbNonId << " Non Identified" << endl;
420 AliFemtoString returnThis = tStr.str();
424 void AliFemtoModelWeightGeneratorLednicky::FsiInit(){
425 // Initialize weight generation module
426 // cout << "*******************AliFemtoModelWeightGeneratorLednicky check FsiInit ************" << endl;
427 // cout <<"mItest dans FsiInit() = " << fItest << endl;
428 // cout <<"mIch dans FsiInit() = " << fIch << endl;
429 // cout <<"mIqs dans FsiInit() = " << fIqs << endl;
430 // cout <<"mIsi dans FsiInit() = " << fIsi << endl;
431 // cout <<"mI3c dans FsiInit() = " << fI3c << endl;
432 fsiin(fItest,fIch,fIqs,fIsi,fI3c);
435 void AliFemtoModelWeightGeneratorLednicky::FsiNucl(){
436 // initialize weight generation taking into account the residual charge
437 // cout << "*******************AliFemtoModelWeightGeneratorLednicky check FsiNucl ************" << endl;
438 // cout <<"fNuclMass dans FsiNucl() = " << fNuclMass << endl;
439 // cout <<"fNuclCharge dans FsiNucl() = " << fNuclCharge << endl;
440 // cout <<"fNuclChargeSign dans FsiNucl() = " << fNuclChargeSign << endl;
441 fsinucl(fNuclMass,fNuclCharge*fNuclChargeSign);
444 void AliFemtoModelWeightGeneratorLednicky::FsiSetLL(){
445 // set internal pair type for the module
447 if (fSphereApp||(fLL>5)) {
448 if (fT0App) { tNS=4;}
451 //cout <<"fLL dans FsiSetLL() = "<< fLL << endl;
452 //cout <<"tNS dans FsiSetLL() = "<< tNS << endl;
453 //cout <<"fItest dans FsiSetLL() = "<< fItest << endl;
454 llini(fLL,tNS,fItest);
455 //cout<<" end of FsiSetLL"<<endl;
458 bool AliFemtoModelWeightGeneratorLednicky::SetPid(const int aPid1,const int aPid2) {
459 // set calculated system for basing on particles' pids
460 static const int ksPi0Pid=111;
461 static const int ksPionPid=211;
462 static const int ksK0Pid=311;
463 static const int ksKPid=321;
464 static const int ksNeutPid=2112;
465 static const int ksProtPid=2212;
466 static const int ksLamPid=3122;
467 // static const int sLamLamPid=3122;
469 // cout << "Setting PID to " << aPid1 << " " << aPid2 << endl;
474 if (abs(aPid1)<abs(aPid2)) {
475 if (aPid1<0) tChargeFactor=-1;
476 tPidl=aPid1*tChargeFactor;
477 tPidh=aPid2*tChargeFactor;
480 if (aPid2<0) tChargeFactor=-1;
481 tPidl=aPid2*tChargeFactor;
482 tPidh=aPid1*tChargeFactor;
488 case -ksPionPid: fLL=5; tChargeFactor*=1 ;break;
489 case ksPionPid: fLL=7; tChargeFactor*=1 ;break;
490 case -ksKPid: fLL=10;tChargeFactor*=1 ;break;
491 case ksKPid: fLL=11;tChargeFactor*=1 ;break;
492 case ksProtPid: fLL=12;tChargeFactor*=1 ;break;
493 case -ksProtPid: fLL=13;tChargeFactor*=-1;break;
499 case ksProtPid: fLL=2; tChargeFactor*=1 ;break;
500 case ksLamPid: fLL=27;tChargeFactor*=1 ;break;
501 case -ksProtPid: fLL=30;tChargeFactor*=1 ;break;
507 case -ksKPid: fLL=14;tChargeFactor*=1 ;break;
508 case ksKPid: fLL=15;tChargeFactor*=1 ;break;
509 case ksProtPid: fLL=16;tChargeFactor*=1 ;break;
510 case -ksProtPid: fLL=17;tChargeFactor*=-1 ;break;
516 case ksK0Pid: fLL=22;tChargeFactor*=1 ;break;
517 case -ksK0Pid: fLL=23;tChargeFactor*=1 ;break;
523 case ksPi0Pid: fLL=6; tChargeFactor*=1 ;break;
529 case ksNeutPid: fLL=1; tChargeFactor*=1 ;break;
530 case ksProtPid: fLL=3; tChargeFactor*=1 ;break;
531 case ksLamPid: fLL=28;tChargeFactor*=1 ;break;
534 break; //Gael 21May02
535 case ksLamPid: //Gael 21May02
536 switch (tPidh) { //Gael 21May02
537 case ksLamPid: fLL=29;tChargeFactor*=1 ;break;//Gael 21May02
538 default: fLL=0; //Gael 21May02
540 break; //Gael 21May02
543 if (tChargeFactor!=fNuclChargeSign) {
544 fNuclChargeSign=tChargeFactor;
547 (fNumProcessPair[0])++;
549 (fNumProcessPair[fLL])++;
555 // cout << "*******************AliFemtoModelWeightGeneratorLednicky check SetPid ************" << endl;
556 // cout << "fLL=="<< fLL << endl;
557 // cout << "fNuclCharge=="<< fNuclCharge << endl;
560 AliFemtoModelWeightGeneratorLednicky::~AliFemtoModelWeightGeneratorLednicky()
562 if (fLLName) delete [] fLLName;
563 if (fNumProcessPair) delete [] fNumProcessPair;
567 //_____________________________________________
568 void AliFemtoModelWeightGeneratorLednicky::SetPairType(Int_t aPairType)
570 // set calculated system basing on the pair type
571 fPairType = aPairType;
572 if (fPairType == fgkPionPlusPionPlus) SetPid(211,211);
573 if (fPairType == fgkPionPlusPionMinus ) SetPid(211, -211);
574 if (fPairType == fgkKaonPlusKaonPlus ) SetPid(321, 321);
575 if (fPairType == fgkKaonPlusKaonMinus ) SetPid(321, -321);
576 if (fPairType == fgkProtonProton ) SetPid(2212, 2212);
577 if (fPairType == fgkProtonAntiproton ) SetPid(2212, -2212);
578 if (fPairType == fgkPionPlusKaonPlus ) SetPid(211, 321);
579 if (fPairType == fgkPionPlusKaonMinus ) SetPid(211, -321);
580 if (fPairType == fgkPionPlusProton ) SetPid(211, 2212);
581 if (fPairType == fgkPionPlusAntiproton ) SetPid(211, -2212);
582 if (fPairType == fgkKaonPlusProton ) SetPid(321, 2212);
583 if (fPairType == fgkKaonPlusAntiproton ) SetPid(321, -2212);
586 //_____________________________________________
587 Int_t AliFemtoModelWeightGeneratorLednicky::GetPairType() const
593 //_____________________________________________
594 void AliFemtoModelWeightGeneratorLednicky::SetPairTypeFromPair(AliFemtoPair *aPair)
596 // set calculated system based on the hidden info in the pair
597 AliFemtoModelHiddenInfo *inf1 = ( AliFemtoModelHiddenInfo *) aPair->Track1()->HiddenInfo();
598 AliFemtoModelHiddenInfo *inf2 = ( AliFemtoModelHiddenInfo *) aPair->Track2()->HiddenInfo();
600 const Int_t ktPid1 = inf1->GetPDGPid();
601 const Int_t ktPid2 = inf2->GetPDGPid();
603 if (((ktPid1 == 211) && (ktPid2 == 211)) ||
604 ((ktPid1 == -211) && (ktPid2 == -211)))
605 fPairType = fgkPionPlusPionPlus;
606 else if (((ktPid1 == -211) && (ktPid2 == 211)) ||
607 ((ktPid1 == 211) && (ktPid2 == -211)))
608 fPairType = fgkPionPlusPionMinus;
609 else if (((ktPid1 == 321) && (ktPid2 == 321)) ||
610 ((ktPid1 == -321) && (ktPid2 == -321)))
611 fPairType = fgkKaonPlusKaonPlus;
612 else if (((ktPid1 == -321) && (ktPid2 == 321)) ||
613 ((ktPid1 == 321) && (ktPid2 == -321)))
614 fPairType = fgkKaonPlusKaonMinus;
615 else if (((ktPid1 == 2212) && (ktPid2 == 2212)) ||
616 ((ktPid1 == -2212) && (ktPid2 == -2212)))
617 fPairType = fgkProtonProton;
618 else if (((ktPid1 == -2212) && (ktPid2 == 2212)) ||
619 ((ktPid1 == 2212) && (ktPid2 == -2212)))
620 fPairType = fgkProtonAntiproton;
621 else if (((ktPid1 == 211) && (ktPid2 == 321)) ||
622 ((ktPid1 == -211) && (ktPid2 == -321)))
623 fPairType = fgkPionPlusKaonPlus;
624 else if (((ktPid1 == -211) && (ktPid2 == 321)) ||
625 ((ktPid1 == 211) && (ktPid2 == -321)))
626 fPairType = fgkPionPlusKaonMinus;
627 else if (((ktPid1 == 211) && (ktPid2 == 2212)) ||
628 ((ktPid1 == -211) && (ktPid2 == -2212)))
629 fPairType = fgkPionPlusProton;
630 else if (((ktPid1 == -211) && (ktPid2 == 2212)) ||
631 ((ktPid1 == 211) && (ktPid2 == -2212)))
632 fPairType = fgkPionPlusAntiproton;
633 else if (((ktPid1 == 321) && (ktPid2 == 2212)) ||
634 ((ktPid1 == -321) && (ktPid2 == -2212)))
635 fPairType = fgkKaonPlusProton;
636 else if (((ktPid1 == -321) && (ktPid2 == 2212)) ||
637 ((ktPid1 == 321) && (ktPid2 == -2212)))
638 fPairType = fgkKaonPlusAntiproton;
639 SetPid(ktPid1, ktPid2);
642 void AliFemtoModelWeightGeneratorLednicky::SetNuclCharge(const double aNuclCharge) {fNuclCharge=aNuclCharge;FsiNucl();}
643 void AliFemtoModelWeightGeneratorLednicky::SetNuclMass(const double aNuclMass){fNuclMass=aNuclMass;FsiNucl();}
645 void AliFemtoModelWeightGeneratorLednicky::SetSphere(){fSphereApp=true;}
646 void AliFemtoModelWeightGeneratorLednicky::SetSquare(){fSphereApp=false;}
647 void AliFemtoModelWeightGeneratorLednicky::SetT0ApproxOn(){ fT0App=true;}
648 void AliFemtoModelWeightGeneratorLednicky::SetT0ApproxOff(){ fT0App=false;}
649 void AliFemtoModelWeightGeneratorLednicky::SetDefaultCalcPar(){
650 fItest=1;fIqs=1;fIsi=1;fI3c=0;fIch=1;FsiInit();
651 fSphereApp=false;fT0App=false;}
653 void AliFemtoModelWeightGeneratorLednicky::SetCoulOn() {fItest=1;fIch=1;FsiInit();}
654 void AliFemtoModelWeightGeneratorLednicky::SetCoulOff() {fItest=1;fIch=0;FsiInit();}
655 void AliFemtoModelWeightGeneratorLednicky::SetQuantumOn() {fItest=1;fIqs=1;FsiInit();}
656 void AliFemtoModelWeightGeneratorLednicky::SetQuantumOff(){fItest=1;fIqs=0;FsiInit();}
657 void AliFemtoModelWeightGeneratorLednicky::SetStrongOn() {fItest=1;fIsi=1;FsiInit();}
658 void AliFemtoModelWeightGeneratorLednicky::SetStrongOff() {fItest=1;fIsi=0;FsiInit();}
659 void AliFemtoModelWeightGeneratorLednicky::Set3BodyOn() {fItest=1;fI3c=1;FsiInit();FsiNucl();}
660 void AliFemtoModelWeightGeneratorLednicky::Set3BodyOff() {fItest=1;fI3c=0;FsiInit();fWeightDen=1.;FsiNucl();}
662 Double_t AliFemtoModelWeightGeneratorLednicky::GetKStar() const {return AliFemtoModelWeightGenerator::GetKStar();}
663 Double_t AliFemtoModelWeightGeneratorLednicky::GetKStarOut() const { return AliFemtoModelWeightGenerator::GetKStarOut(); }
664 Double_t AliFemtoModelWeightGeneratorLednicky::GetKStarSide() const { return AliFemtoModelWeightGenerator::GetKStarSide(); }
665 Double_t AliFemtoModelWeightGeneratorLednicky::GetKStarLong() const { return AliFemtoModelWeightGenerator::GetKStarLong(); }
666 Double_t AliFemtoModelWeightGeneratorLednicky::GetRStar() const { return AliFemtoModelWeightGenerator::GetRStar(); }
667 Double_t AliFemtoModelWeightGeneratorLednicky::GetRStarOut() const { return AliFemtoModelWeightGenerator::GetRStarOut(); }
668 Double_t AliFemtoModelWeightGeneratorLednicky::GetRStarSide() const { return AliFemtoModelWeightGenerator::GetRStarSide(); }
669 Double_t AliFemtoModelWeightGeneratorLednicky::GetRStarLong() const { return AliFemtoModelWeightGenerator::GetRStarLong(); }
671 AliFemtoModelWeightGenerator* AliFemtoModelWeightGeneratorLednicky::Clone() const {
672 AliFemtoModelWeightGenerator* tmp = new AliFemtoModelWeightGeneratorLednicky(*this);