class TRandom;
class AliGenEMlib :public AliGenLib {
- public:
-
- enum Particle_t{kPizero=0x0, kEta=0x1, kRho0=0x2, kOmega=0x3, kEtaprime=0x4, kPhi=0x5, kJpsi=0x6, kSigma0=0x7, kK0s=0x8, kDeltaPlPl=0x9, kDeltaPl=0xA, kDeltaMi=0xB, kDeltaZero=0xC, kRhoPl = 0xD, kRhoMi = 0xE, kK0star = 0xF, kDirectRealGamma=0x10, kDirectVirtGamma=0x11 };
- enum Centrality_t{ kpp = 0x0,
- k0005=0x1, k0510=0x2, k1020=0x3, k2030=0x4, k3040=0x5, k4050=0x6, k5060=0x7, k0010=0x8, k2040=0x9, k4060=0xA, k6080=0xB, k0020=0xC, k0040=0xD, k2080=0xE, k4080=0xF, kCentralities=0x10};
- enum CollisionSystem_t {kpp900GeV=0x0, kpp2760GeV=0x1, kpp7TeV=0x2, kpPb=0x3, kPbPb=0x4};
- enum PtParamSetPi0_t{kPizeroParam=0x0, kPizeroParamlow=0x1, kPizeroParamhigh=0x2,
- kPichargedParam=0x3, kPichargedParamlow=0x4, kPichargedParamhigh=0x5,
- kPizeroParamAlter=0x6, kPizeroParamAlterlow=0x7, kPizeroParamAlterhigh=0x8,
- kNPi0Param=0x9
- };
- enum PtParamSetEta_t{kEtaParampp=0x0, kEtaParampplow=0x1, kEtaParampphigh=0x2,
- kEtaParamRatiopp=0x3, kEtaParamRatiopplow=0x4, kEtaParamRatiopphigh=0x5,
- kEtaParamPbPb=0x6,
- kEtaParamPPb=0x7
- };
- enum PtParamSetOmega_t{kOmegaParampp=0x0, kOmegaParampplow=0x1, kOmegaParampphigh=0x2,
- kOmegaParamRatiopp=0x3, kOmegaParamRatiopplow=0x4, kOmegaParamRatiopphigh=0x5,
- kOmegaParamPbPb=0x6,
- kOmegaParamPPb=0x7
- };
- enum PtParamSetPhi_t{kPhiParampp=0x0, kPhiParampplow=0x1, kPhiParampphigh=0x2,
- kPhiParamPbPb=0x3,
- kPhiParamPPb=0x4
- };
-
-
- enum v2Sys_t{kLoV2Sys=-1, kNoV2Sys=0, kUpV2Sys=+1};
-
- AliGenEMlib() { } ;
-
- static void SelectParams( Int_t collisionSystem,
- Int_t ptSelectPi0,
- Int_t ptSelectEta,
- Int_t ptSelectOmega,
- Int_t ptSelectPhi,
- Int_t centSelect=kpp,
- Int_t v2sys=kNoV2Sys) {
- fgSelectedCollisionsSystem = collisionSystem;
- fgSelectedPtParamPi0=ptSelectPi0;
- fgSelectedPtParamEta=ptSelectEta;
- fgSelectedPtParamOmega=ptSelectOmega;
- fgSelectedPtParamPhi=ptSelectPhi;
- fgSelectedCentrality=centSelect;
- fgSelectedV2Systematic=v2sys;
-
- }
-
- GenFunc GetPt(Int_t param, const char * tname=0) const;
- GenFunc GetY(Int_t param, const char * tname=0) const;
- GenFuncIp GetIp(Int_t param, const char * tname=0) const;
- GenFunc GetV2(Int_t param, const char * tname=0) const;
-
- //private:
-
- // General functions
-
- // General functions
- static Int_t fgSelectedCollisionsSystem; // selected pT parameter
- static Int_t fgSelectedPtParamPi0; // selected pT parameter
- static Int_t fgSelectedPtParamEta; // selected pT parameter
- static Int_t fgSelectedPtParamOmega; // selected pT parameter
- static Int_t fgSelectedPtParamPhi; // selected pT parameter
- static Int_t fgSelectedCentrality; // selected Centrality
- static Int_t fgSelectedV2Systematic; // selected v2 systematics, usefully values: -1,0,1
-
-
- static Double_t PtModifiedHagedornThermal(Double_t pt,
- Double_t c,
- Double_t p0,
- Double_t p1,
- Double_t n,
- Double_t cT,
- Double_t T);
-
-
-
- static Double_t PtModifiedHagedornExp(Double_t pt,
- Double_t c,
- Double_t p0,
- Double_t p1,
- Double_t p2,
- Double_t n);
-
-
- static Double_t PtModifiedHagedornExp2(Double_t pt,
- Double_t c,
- Double_t a,
- Double_t b,
- Double_t p0,
- Double_t p1,
- Double_t d,
- Double_t n);
-
-
- static Double_t PtTsallis(Double_t pt,
- Double_t m,
- Double_t c,
- Double_t T,
- Double_t n);
-
- static Double_t PtParticleRatiopp(Double_t pt,
- Double_t m1,
- Double_t m2,
- Double_t c1,
- Double_t c2,
- Double_t T1,
- Double_t T2,
- Double_t n);
-
- static Double_t PtXQCD( Double_t pt,
+public:
+
+ enum Particle_t{ kPizero=0, kEta=1, kRho0=2, kOmega=3, kEtaprime=4, kPhi=5, kJpsi=6,
+ kSigma0=7, kK0s=8, kDeltaPlPl=9, kDeltaPl=10, kDeltaMi=11, kDeltaZero=12,
+ kRhoPl=13, kRhoMi=14, kK0star=15, kDirectRealGamma=16, kDirectVirtGamma=17 };
+
+ enum CollisionSystem_t {kpp900GeV=0x000, kpp2760GeV=0x100, kpp7TeV=0x200, kpPb=0x300, kPbPb=0x400};
+
+ enum Centrality_t{ kpp = 0x0, k0005=0x1, k0510=0x2, k1020=0x3, k2030=0x4, k3040=0x5, k4050=0x6, k5060=0x7,
+ k0010=0x8, k2040=0x9, k4060=0xA, k6080=0xB, k0020=0xC, k0040=0xD, k2080=0xE, k4080=0xF, kCentralities=0x10};
+
+ enum PtParamSetPi0_t{ kPizeroParam, kPizeroParamlow, kPizeroParamhigh, kPichargedParam,
+ kPichargedParamlow, kPichargedParamhigh, kPizeroParamAlter,
+ kPizeroParamAlterlow, kPizeroParamAlterhigh, kNPi0Param,
+ kPichargedParamNew, kPichargedParamOld };
+
+ enum PtParamSetEta_t{ kEtaMtScal=0, kEtaParampp, kEtaParampplow, kEtaParampphigh,
+ kEtaParamRatiopp, kEtaParamRatiopplow, kEtaParamRatiopphigh,
+ kEtaParamPbPb, kEtaParamPPb };
+
+ enum PtParamSetOmega_t{ kOmegaMtScal=0, kOmegaParampp, kOmegaParampplow, kOmegaParampphigh,
+ kOmegaParamRatiopp, kOmegaParamRatiopplow, kOmegaParamRatiopphigh,
+ kOmegaParamPbPb, kOmegaParamPPb };
+
+ enum PtParamSetPhi_t{ kPhiMtScal=0, kPhiParampp, kPhiParampplow, kPhiParampphigh,
+ kPhiParamPbPb, kPhiParamPPb };
+
+ enum v2Sys_t{kLoV2Sys=-1, kNoV2Sys=0, kUpV2Sys=+1};
+
+ AliGenEMlib() { } ;
+
+ static void SelectParams( Int_t collisionSystem,
+ Int_t ptSelectPi0,
+ Int_t ptSelectEta,
+ Int_t ptSelectOmega,
+ Int_t ptSelectPhi,
+ Int_t centSelect=kpp,
+ Int_t v2sys=kNoV2Sys) {
+ fgSelectedCollisionsSystem = collisionSystem;
+ fgSelectedPtParamPi0=ptSelectPi0;
+ fgSelectedPtParamEta=ptSelectEta;
+ fgSelectedPtParamOmega=ptSelectOmega;
+ fgSelectedPtParamPhi=ptSelectPhi;
+ fgSelectedCentrality=centSelect;
+ fgSelectedV2Systematic=v2sys;
+ }
+
+ GenFunc GetPt(Int_t param, const char * tname=0) const;
+ GenFunc GetY(Int_t param, const char * tname=0) const;
+ GenFuncIp GetIp(Int_t param, const char * tname=0) const;
+ GenFunc GetV2(Int_t param, const char * tname=0) const;
+
+ //private:
+
+ // General functions
+
+ // General functions
+ static Int_t fgSelectedCollisionsSystem; // selected pT parameter
+ static Int_t fgSelectedPtParamPi0; // selected pT parameter
+ static Int_t fgSelectedPtParamEta; // selected pT parameter
+ static Int_t fgSelectedPtParamOmega; // selected pT parameter
+ static Int_t fgSelectedPtParamPhi; // selected pT parameter
+ static Int_t fgSelectedCentrality; // selected Centrality
+ static Int_t fgSelectedV2Systematic; // selected v2 systematics, usefully values: -1,0,1
+
+
+ static Double_t PtModifiedHagedornThermal(Double_t pt,
+ Double_t c,
+ Double_t p0,
+ Double_t p1,
+ Double_t n,
+ Double_t cT,
+ Double_t T);
+
+
+
+ static Double_t PtModifiedHagedornExp(Double_t pt,
+ Double_t c,
+ Double_t p0,
+ Double_t p1,
+ Double_t p2,
+ Double_t n);
+
+
+ static Double_t PtModifiedHagedornExp2(Double_t pt,
+ Double_t c,
+ Double_t a,
+ Double_t b,
+ Double_t p0,
+ Double_t p1,
+ Double_t d,
+ Double_t n);
+
+
+ static Double_t PtTsallis(Double_t pt,
+ Double_t m,
+ Double_t c,
+ Double_t T,
+ Double_t n);
+
+ static Double_t PtParticleRatiopp(Double_t pt,
+ Double_t m1,
+ Double_t m2,
+ Double_t c1,
+ Double_t c2,
+ Double_t T1,
+ Double_t T2,
+ Double_t n);
+
+ static Double_t PtXQCD( Double_t pt,
+ Double_t a,
+ Double_t b,
+ Double_t c,
+ Double_t d,
+ Double_t e,
+ Double_t f);
+
+ static Double_t PtModTsallis( Double_t pt,
Double_t a,
Double_t b,
Double_t c,
Double_t d,
- Double_t e,
- Double_t f);
-
- static Double_t PtModTsallis( Double_t pt,
- Double_t a,
- Double_t b,
- Double_t c,
- Double_t d,
- Double_t e,
- Double_t f,
- Double_t g,
- Double_t mass);
-
- static Double_t PtQCD( Double_t pt,
- Double_t a,
- Double_t b,
- Double_t c,
- Double_t d,
- Double_t e);
-
- static Double_t PtExponential(const Double_t *pt, const Double_t *param);
- static Double_t PtModifiedHagedornPowerlaw(const Double_t *pt, const Double_t *param);
- static Double_t PtDoublePowerlaw(const Double_t *pt, const Double_t *param);
- static Double_t IntegratedKrollWada(const Double_t *mh, const Double_t *);
-
- // direct gamma
- static Double_t PtPromptRealGamma(const Double_t *px, const Double_t *dummy);
- static Double_t PtPromptVirtGamma(const Double_t *px, const Double_t *dummy);
- static Double_t PtThermalRealGamma(const Double_t *px, const Double_t *dummy);
- static Double_t PtThermalVirtGamma(const Double_t *px, const Double_t *dummy);
-
- static Int_t IpDirectRealGamma(TRandom *ran);
- static Double_t PtDirectRealGamma(const Double_t *px, const Double_t *dummy);
- static Double_t YDirectRealGamma(const Double_t *py, const Double_t *dummy);
- static Double_t V2DirectRealGamma(const Double_t *px, const Double_t *dummy);
-
- static Int_t IpDirectVirtGamma(TRandom *ran);
- static Double_t PtDirectVirtGamma(const Double_t *px, const Double_t *dummy);
- static Double_t YDirectVirtGamma(const Double_t *py, const Double_t *dummy);
- static Double_t V2DirectVirtGamma(const Double_t *px, const Double_t *dummy);
-
- // Pizero
- static Int_t IpPizero(TRandom *ran);
- static Double_t PtPizero(const Double_t *px, const Double_t *dummy);
- static Double_t YPizero(const Double_t *py, const Double_t *dummy);
- static Double_t V2Pizero(const Double_t *px, const Double_t *dummy);
-
- // Eta
- static Int_t IpEta(TRandom *ran);
- static Double_t PtEta(const Double_t *px, const Double_t *dummy);
- static Double_t YEta(const Double_t *py, const Double_t *dummy);
- static Double_t V2Eta(const Double_t *px, const Double_t *dummy);
-
- // Rho
- static Int_t IpRho0(TRandom *ran);
- static Double_t PtRho0(const Double_t *px, const Double_t *dummy);
- static Double_t YRho0(const Double_t *py, const Double_t *dummy);
- static Double_t V2Rho0(const Double_t *py, const Double_t *dummy);
-
-
- // Omega
- static Int_t IpOmega(TRandom *ran);
- static Double_t PtOmega(const Double_t *px, const Double_t *dummy);
- static Double_t YOmega(const Double_t *py, const Double_t *dummy);
- static Double_t V2Omega(const Double_t *py, const Double_t *dummy);
-
- // Etaprime
- static Int_t IpEtaprime(TRandom *ran);
- static Double_t PtEtaprime(const Double_t *px, const Double_t *dummy);
- static Double_t YEtaprime(const Double_t *py, const Double_t *dummy);
- static Double_t V2Etaprime(const Double_t *py, const Double_t *dummy);
-
- // Phi
- static Int_t IpPhi(TRandom *ran);
- static Double_t PtPhi(const Double_t *px, const Double_t *dummy);
- static Double_t YPhi(const Double_t *py, const Double_t *dummy);
- static Double_t V2Phi(const Double_t *py, const Double_t *dummy);
-
- // Jpsi
- static Int_t IpJpsi(TRandom *ran);
- static Double_t PtJpsi(const Double_t *px, const Double_t *dummy);
- static Double_t YJpsi(const Double_t *py, const Double_t *dummy);
- static Double_t V2Jpsi(const Double_t *py, const Double_t *dummy);
-
- // Sigma
- static Int_t IpSigma(TRandom *ran);
- static Double_t PtSigma( const Double_t *px, const Double_t *dummy );
- static Double_t YSigma(const Double_t *py, const Double_t *dummy);
- static Double_t V2Sigma0( const Double_t *px, const Double_t *dummy );
-
- // K0short
- static Int_t IpK0short(TRandom *ran);
- static Double_t PtK0short( const Double_t *px, const Double_t *dummy );
- static Double_t YK0short(const Double_t *py, const Double_t *dummy);
- static Double_t V2K0sshort( const Double_t *px, const Double_t *dummy );
-
- // Delta++
- static Int_t IpDeltaPlPl(TRandom *ran);
- static Double_t PtDeltaPlPl( const Double_t *px, const Double_t *dummy );
- static Double_t YDeltaPlPl(const Double_t *py, const Double_t *dummy);
- static Double_t V2DeltaPlPl( const Double_t *px, const Double_t *dummy );
-
- // Delta+
- static Int_t IpDeltaPl(TRandom *ran);
- static Double_t PtDeltaPl( const Double_t *px, const Double_t *dummy );
- static Double_t YDeltaPl(const Double_t *py, const Double_t *dummy);
- static Double_t V2DeltaPl( const Double_t *px, const Double_t *dummy );
-
- // Delta-
- static Int_t IpDeltaMi(TRandom *ran);
- static Double_t PtDeltaMi( const Double_t *px, const Double_t *dummy );
- static Double_t YDeltaMi(const Double_t *py, const Double_t *dummy);
- static Double_t V2DeltaMi( const Double_t *px, const Double_t *dummy );
-
- // Delta0
- static Int_t IpDeltaZero(TRandom *ran);
- static Double_t PtDeltaZero( const Double_t *px, const Double_t *dummy );
- static Double_t YDeltaZero(const Double_t *py, const Double_t *dummy);
- static Double_t V2DeltaZero( const Double_t *px, const Double_t *dummy );
-
- // Rho+
- static Int_t IpRhoPl(TRandom *ran);
- static Double_t PtRhoPl( const Double_t *px, const Double_t *dummy );
- static Double_t YRhoPl(const Double_t *py, const Double_t *dummy);
- static Double_t V2RhoPl( const Double_t *px, const Double_t *dummy );
-
- // Rho-
- static Int_t IpRhoMi(TRandom *ran);
- static Double_t PtRhoMi( const Double_t *px, const Double_t *dummy );
- static Double_t YRhoMi(const Double_t *py, const Double_t *dummy);
- static Double_t V2RhoMi( const Double_t *px, const Double_t *dummy );
-
- // K0*
- static Int_t IpK0star(TRandom *ran);
- static Double_t PtK0star( const Double_t *px, const Double_t *dummy );
- static Double_t YK0star(const Double_t *py, const Double_t *dummy);
- static Double_t V2K0star( const Double_t *px, const Double_t *dummy );
-
-
- // General
- //static Double_t PtFlat(const Double_t *px, const Double_t *dummy);
- static Double_t YFlat(Double_t y);
- static Double_t MtScal(Double_t pt, Int_t np);
- static Double_t V2Param(const Double_t *px, const Double_t *param);
- static Double_t V2Flat(const Double_t *px, const Double_t *param);
- static Double_t KEtScal(Double_t pt, Int_t np);
- static Double_t GetTAA(Int_t cent);
-
- static Double_t CrossOverLc(double a, double b, double x);
- static Double_t CrossOverRc(double a, double b, double x);
-
- static const Double_t fgkPtParam[kCentralities][10]; // parameters of pi pt spectrum
- static const Double_t fgkModTsallisParamPi0PbPb[kCentralities][7]; // parameters for ModTsallis function for pi0 in PbPb
- static const Double_t fgkModTsallisParamPiChargedPbPb[kCentralities][7]; // parameters for ModTsallis function for pi+- in PbPb
- static const Double_t fgkV2param[kCentralities][16]; // parameters of pi v2
- static const Double_t fgkRawPtOfV2Param[kCentralities][10]; // parameters of the raw pt spectrum of v2 analysys
- static const Double_t fgkThermPtParam[kCentralities][2]; // parameters of thermal gamma pt
- static const Double_t fgkHM[16]; // particle masses
- static const Double_t fgkMtFactor[3][16]; // mt scaling factor
- static const Double_t fgkParamSetPi07TeV[kNPi0Param][7]; // parameters for pi0 in 7 TeV
- static const Double_t fgkParamSetPi02760GeV[kNPi0Param][7]; // parameters for pi0 in 2.76 TeV
- static const Double_t fgkParamSetPi0900GeV[kNPi0Param][7]; // parameters for pi0 in 0.9 TeV
-
- ClassDef(AliGenEMlib,1)
+ Double_t e,
+ Double_t f,
+ Double_t g,
+ Double_t mass);
+
+ static Double_t PtQCD( Double_t pt,
+ Double_t a,
+ Double_t b,
+ Double_t c,
+ Double_t d,
+ Double_t e);
+
+ static Double_t PtExponential(const Double_t *pt, const Double_t *param);
+ static Double_t PtModifiedHagedornPowerlaw(const Double_t *pt, const Double_t *param);
+ static Double_t PtDoublePowerlaw(const Double_t *pt, const Double_t *param);
+ static Double_t IntegratedKrollWada(const Double_t *mh, const Double_t *);
+
+ // direct gamma
+ static Double_t PtPromptRealGamma(const Double_t *px, const Double_t *dummy);
+ static Double_t PtPromptVirtGamma(const Double_t *px, const Double_t *dummy);
+ static Double_t PtThermalRealGamma(const Double_t *px, const Double_t *dummy);
+ static Double_t PtThermalVirtGamma(const Double_t *px, const Double_t *dummy);
+
+ static Int_t IpDirectRealGamma(TRandom *ran);
+ static Double_t PtDirectRealGamma(const Double_t *px, const Double_t *dummy);
+ static Double_t YDirectRealGamma(const Double_t *py, const Double_t *dummy);
+ static Double_t V2DirectRealGamma(const Double_t *px, const Double_t *dummy);
+
+ static Int_t IpDirectVirtGamma(TRandom *ran);
+ static Double_t PtDirectVirtGamma(const Double_t *px, const Double_t *dummy);
+ static Double_t YDirectVirtGamma(const Double_t *py, const Double_t *dummy);
+ static Double_t V2DirectVirtGamma(const Double_t *px, const Double_t *dummy);
+
+ // Pizero
+ static Int_t IpPizero(TRandom *ran);
+ static Double_t PtPizero(const Double_t *px, const Double_t *dummy);
+ static Double_t YPizero(const Double_t *py, const Double_t *dummy);
+ static Double_t V2Pizero(const Double_t *px, const Double_t *dummy);
+
+ // Eta
+ static Int_t IpEta(TRandom *ran);
+ static Double_t PtEta(const Double_t *px, const Double_t *dummy);
+ static Double_t YEta(const Double_t *py, const Double_t *dummy);
+ static Double_t V2Eta(const Double_t *px, const Double_t *dummy);
+
+ // Rho
+ static Int_t IpRho0(TRandom *ran);
+ static Double_t PtRho0(const Double_t *px, const Double_t *dummy);
+ static Double_t YRho0(const Double_t *py, const Double_t *dummy);
+ static Double_t V2Rho0(const Double_t *py, const Double_t *dummy);
+
+
+ // Omega
+ static Int_t IpOmega(TRandom *ran);
+ static Double_t PtOmega(const Double_t *px, const Double_t *dummy);
+ static Double_t YOmega(const Double_t *py, const Double_t *dummy);
+ static Double_t V2Omega(const Double_t *py, const Double_t *dummy);
+
+ // Etaprime
+ static Int_t IpEtaprime(TRandom *ran);
+ static Double_t PtEtaprime(const Double_t *px, const Double_t *dummy);
+ static Double_t YEtaprime(const Double_t *py, const Double_t *dummy);
+ static Double_t V2Etaprime(const Double_t *py, const Double_t *dummy);
+
+ // Phi
+ static Int_t IpPhi(TRandom *ran);
+ static Double_t PtPhi(const Double_t *px, const Double_t *dummy);
+ static Double_t YPhi(const Double_t *py, const Double_t *dummy);
+ static Double_t V2Phi(const Double_t *py, const Double_t *dummy);
+
+ // Jpsi
+ static Int_t IpJpsi(TRandom *ran);
+ static Double_t PtJpsi(const Double_t *px, const Double_t *dummy);
+ static Double_t YJpsi(const Double_t *py, const Double_t *dummy);
+ static Double_t V2Jpsi(const Double_t *py, const Double_t *dummy);
+
+ // Sigma
+ static Int_t IpSigma(TRandom *ran);
+ static Double_t PtSigma( const Double_t *px, const Double_t *dummy );
+ static Double_t YSigma(const Double_t *py, const Double_t *dummy);
+ static Double_t V2Sigma0( const Double_t *px, const Double_t *dummy );
+
+ // K0short
+ static Int_t IpK0short(TRandom *ran);
+ static Double_t PtK0short( const Double_t *px, const Double_t *dummy );
+ static Double_t YK0short(const Double_t *py, const Double_t *dummy);
+ static Double_t V2K0sshort( const Double_t *px, const Double_t *dummy );
+
+ // Delta++
+ static Int_t IpDeltaPlPl(TRandom *ran);
+ static Double_t PtDeltaPlPl( const Double_t *px, const Double_t *dummy );
+ static Double_t YDeltaPlPl(const Double_t *py, const Double_t *dummy);
+ static Double_t V2DeltaPlPl( const Double_t *px, const Double_t *dummy );
+
+ // Delta+
+ static Int_t IpDeltaPl(TRandom *ran);
+ static Double_t PtDeltaPl( const Double_t *px, const Double_t *dummy );
+ static Double_t YDeltaPl(const Double_t *py, const Double_t *dummy);
+ static Double_t V2DeltaPl( const Double_t *px, const Double_t *dummy );
+
+ // Delta-
+ static Int_t IpDeltaMi(TRandom *ran);
+ static Double_t PtDeltaMi( const Double_t *px, const Double_t *dummy );
+ static Double_t YDeltaMi(const Double_t *py, const Double_t *dummy);
+ static Double_t V2DeltaMi( const Double_t *px, const Double_t *dummy );
+
+ // Delta0
+ static Int_t IpDeltaZero(TRandom *ran);
+ static Double_t PtDeltaZero( const Double_t *px, const Double_t *dummy );
+ static Double_t YDeltaZero(const Double_t *py, const Double_t *dummy);
+ static Double_t V2DeltaZero( const Double_t *px, const Double_t *dummy );
+
+ // Rho+
+ static Int_t IpRhoPl(TRandom *ran);
+ static Double_t PtRhoPl( const Double_t *px, const Double_t *dummy );
+ static Double_t YRhoPl(const Double_t *py, const Double_t *dummy);
+ static Double_t V2RhoPl( const Double_t *px, const Double_t *dummy );
+
+ // Rho-
+ static Int_t IpRhoMi(TRandom *ran);
+ static Double_t PtRhoMi( const Double_t *px, const Double_t *dummy );
+ static Double_t YRhoMi(const Double_t *py, const Double_t *dummy);
+ static Double_t V2RhoMi( const Double_t *px, const Double_t *dummy );
+
+ // K0*
+ static Int_t IpK0star(TRandom *ran);
+ static Double_t PtK0star( const Double_t *px, const Double_t *dummy );
+ static Double_t YK0star(const Double_t *py, const Double_t *dummy);
+ static Double_t V2K0star( const Double_t *px, const Double_t *dummy );
+
+
+ // General
+ //static Double_t PtFlat(const Double_t *px, const Double_t *dummy);
+ static Double_t YFlat(Double_t y);
+ static Double_t MtScal(Double_t pt, Int_t np);
+ static Double_t V2Param(const Double_t *px, const Double_t *param);
+ static Double_t V2Flat(const Double_t *px, const Double_t *param);
+ static Double_t KEtScal(Double_t pt, Int_t np, Int_t nq=2);
+ static Double_t GetTAA(Int_t cent);
+
+ static Double_t CrossOverLc(double a, double b, double x);
+ static Double_t CrossOverRc(double a, double b, double x);
+
+ static const Double_t fgkPtParam[kCentralities][10]; // parameters of pi pt spectrum
+ static const Double_t fgkModTsallisParamPi0PbPb[kCentralities][7]; // parameters for ModTsallis function for pi0 in PbPb
+ static const Double_t fgkModTsallisParamPiChargedPbPb[kCentralities][7]; // parameters for ModTsallis function for pi+- in PbPb
+ static const Double_t fgkV2param[kCentralities][16]; // parameters of pi v2
+ static const Double_t fgkRawPtOfV2Param[kCentralities][10]; // parameters of the raw pt spectrum of v2 analysys
+ static const Double_t fgkThermPtParam[kCentralities][2]; // parameters of thermal gamma pt
+ static const Double_t fgkHM[16]; // particle masses
+ static const Double_t fgkMtFactor[3][16]; // mt scaling factor
+ static const Double_t fgkParamSetPi07TeV[kNPi0Param][7]; // parameters for pi0 in 7 TeV
+ static const Double_t fgkParamSetPi02760GeV[kNPi0Param][7]; // parameters for pi0 in 2.76 TeV
+ static const Double_t fgkParamSetPi0900GeV[kNPi0Param][7]; // parameters for pi0 in 0.9 TeV
+
+ ClassDef(AliGenEMlib,1)
};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff