X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=EVGEN%2FAliGenMUONlib.h;h=8efd99561c3f5b4e057305326a4727b0e4bbdb1e;hb=8b13487a9fd164c836d151bdbfa847659a9f285a;hp=896840c1e7c08c1efef226bb76dcee4a5003b52f;hpb=b22ee262ad0e9faf609244f71f2f41d962d420c4;p=u%2Fmrichter%2FAliRoot.git diff --git a/EVGEN/AliGenMUONlib.h b/EVGEN/AliGenMUONlib.h index 896840c1e7c..8efd99561c3 100644 --- a/EVGEN/AliGenMUONlib.h +++ b/EVGEN/AliGenMUONlib.h @@ -5,48 +5,170 @@ /* $Id$ */ +// Library class for particle pt and y distributions used for +// muon spectrometer simulations. +// To be used with AliGenParam. +// +// andreas.morsch@cern.ch + #include "AliGenLib.h" class AliGenMUONlib : -public AliGenLib + public AliGenLib { public: + enum constants{kPhi, kOmega, kEta, kJpsi, kJpsiFamily, kPsiP, kJpsiFromB, kUpsilon, kUpsilonFamily, + kUpsilonP, kUpsilonPP, kCharm, kBeauty, kPion, kKaon, kChic, kChic0, kChic1, kChic2 }; + + 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; + private: + // pions - static Double_t PtPion(Double_t *px, Double_t *dummy); + static Double_t PtPion(const Double_t *px, const Double_t *dummy); static Double_t PtScal(Double_t pt, Int_t np); - static Double_t YPion( Double_t *py, Double_t *dummy); - static Int_t IpPion(); + static Double_t YPion( const Double_t *py, const Double_t *dummy); + static Int_t IpPion(TRandom *ran); // kaons - static Double_t PtKaon(Double_t *px, Double_t *dummy); - static Double_t YKaon( Double_t *py, Double_t *dummy); - static Int_t IpKaon(); + static Double_t PtKaon(const Double_t *px, const Double_t *dummy); + static Double_t YKaon( const Double_t *py, const Double_t *dummy); + static Int_t IpKaon(TRandom *ran); // Phi - static Double_t PtPhi( Double_t *px, Double_t *dummy); - static Double_t YPhi( Double_t *px, Double_t *dummy); - static Int_t IpPhi(); + static Double_t PtPhi( const Double_t *px, const Double_t *dummy); + static Double_t YPhi( const Double_t *px, const Double_t *dummy); + static Int_t IpPhi(TRandom *ran); +// Omega + static Double_t PtOmega( const Double_t *px, const Double_t *dummy); + static Double_t YOmega( const Double_t *px, const Double_t *dummy); + static Int_t IpOmega(TRandom *ran); +// Eta + static Double_t PtEta( const Double_t *px, const Double_t *dummy); + static Double_t YEta( const Double_t *px, const Double_t *dummy); + static Int_t IpEta(TRandom *ran); // J/Psi - static Double_t PtJpsi( Double_t *px, Double_t *dummy); - static Double_t YJpsi(Double_t *py, Double_t *dummy); - static Int_t IpJpsi(); + static Double_t PtJpsi( const Double_t *px, const Double_t *dummy); + static Double_t PtJpsiCDFscaled( const Double_t *px, const Double_t *dummy); + static Double_t PtJpsiCDFscaledPP( const Double_t *px, const Double_t *dummy); + static Double_t PtJpsiCDFscaledPP10( const Double_t *px, const Double_t *dummy); + static Double_t YJpsi(const Double_t *py, const Double_t *dummy); + static Double_t PtJpsiPbPb( const Double_t *px, const Double_t *dummy); + static Double_t PtJpsiBPbPb( const Double_t *px, const Double_t *dummy); + static Double_t YJpsiPbPb(const Double_t *py, const Double_t *dummy); + static Double_t YJpsiCDFscaled(const Double_t *py, const Double_t *dummy); + static Double_t YJpsiCDFscaledPP( const Double_t *px, const Double_t *dummy); + static Double_t YJpsiCDFscaledPP10( const Double_t *px, const Double_t *dummy); + static Double_t PtJpsiPP( const Double_t *px, const Double_t *dummy); + static Double_t YJpsiPP(const Double_t *py, const Double_t *dummy); + static Double_t YJpsiBPbPb(const Double_t *py, const Double_t *dummy); + static Int_t IpJpsi(TRandom *ran); + static Int_t IpJpsiFamily(TRandom *ran); + static Int_t IpPsiP(TRandom *ran); + static Double_t PtJpsiFlat( const Double_t *px, const Double_t *dummy ); + static Double_t YJpsiFlat(const Double_t *py, const Double_t *dummy); + // Upsilon - static Double_t PtUpsilon( Double_t *px, Double_t *dummy ); - static Double_t YUpsilon(Double_t *py, Double_t *dummy); - static Int_t IpUpsilon(); + static Double_t PtUpsilon( const Double_t *px, const Double_t *dummy ); + static Double_t PtUpsilonCDFscaled( const Double_t *px, const Double_t *dummy ); + static Double_t PtUpsilonCDFscaledPP( const Double_t *px, const Double_t *dummy ); + static Double_t PtUpsilonCDFscaledPP10( const Double_t *px, const Double_t *dummy ); + static Double_t YUpsilon(const Double_t *py, const Double_t *dummy); + static Double_t YUpsilonCDFscaled(const Double_t *py, const Double_t *dummy); + static Double_t YUpsilonCDFscaledPP( const Double_t *px, const Double_t *dummy ); + static Double_t YUpsilonCDFscaledPP10( const Double_t *px, const Double_t *dummy ); + static Double_t PtUpsilonPbPb( const Double_t *px, const Double_t *dummy ); + static Double_t YUpsilonPbPb(const Double_t *py, const Double_t *dummy); + static Double_t PtUpsilonPP( const Double_t *px, const Double_t *dummy ); + static Double_t YUpsilonPP(const Double_t *py, const Double_t *dummy); + static Int_t IpUpsilon(TRandom *ran); + static Int_t IpUpsilonFamily(TRandom *ran); + static Int_t IpUpsilonP(TRandom *ran); + static Int_t IpUpsilonPP(TRandom *ran); + static Double_t PtUpsilonFlat( const Double_t *px, const Double_t *dummy ); + static Double_t YUpsilonFlat(const Double_t *py, const Double_t *dummy); // // Charm - static Double_t PtCharm( Double_t *px, Double_t *dummy ); - static Double_t YCharm(Double_t *py, Double_t *dummy); - static Int_t IpCharm(); + static Double_t PtCharm( const Double_t *px, const Double_t *dummy ); + static Double_t PtCharmCentral( const Double_t *px, const Double_t *dummy ); + static Double_t PtCharmF0M0S0PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtCharmF1M0S0PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtCharmF2M0S0PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtCharmF0M1S0PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtCharmF0M2S0PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtCharmF0M0S1PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtCharmF0M0S2PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtCharmF0M0S3PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtCharmF0M0S4PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtCharmF0M0S5PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtCharmF0M0S6PP( const Double_t *px, const Double_t *dummy ); + static Double_t YCharm(const Double_t *py, const Double_t *dummy); + static Double_t YCharmF0M0S0PP(const Double_t *py, const Double_t *dummy); + static Double_t YCharmF1M0S0PP(const Double_t *py, const Double_t *dummy); + static Double_t YCharmF2M0S0PP(const Double_t *py, const Double_t *dummy); + static Double_t YCharmF0M1S0PP(const Double_t *py, const Double_t *dummy); + static Double_t YCharmF0M2S0PP(const Double_t *py, const Double_t *dummy); + static Double_t YCharmF0M0S1PP(const Double_t *py, const Double_t *dummy); + static Double_t YCharmF0M0S2PP(const Double_t *py, const Double_t *dummy); + static Double_t YCharmF0M0S3PP(const Double_t *py, const Double_t *dummy); + static Double_t YCharmF0M0S4PP(const Double_t *py, const Double_t *dummy); + static Double_t YCharmF0M0S5PP(const Double_t *py, const Double_t *dummy); + static Double_t YCharmF0M0S6PP(const Double_t *py, const Double_t *dummy); + static Int_t IpCharm(TRandom *ran); // // Beauty - static Double_t PtBeauty( Double_t *px, Double_t *dummy ); - static Double_t YBeauty(Double_t *py, Double_t *dummy); - static Int_t IpBeauty(); + static Double_t PtBeauty( const Double_t *px, const Double_t *dummy ); + static Double_t PtBeautyF0M0S0PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtBeautyF1M0S0PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtBeautyF2M0S0PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtBeautyF0M1S0PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtBeautyF0M2S0PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtBeautyF0M0S1PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtBeautyF0M0S2PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtBeautyF0M0S3PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtBeautyF0M0S4PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtBeautyF0M0S5PP( const Double_t *px, const Double_t *dummy ); + static Double_t PtBeautyF0M0S6PP( const Double_t *px, const Double_t *dummy ); + static Double_t YBeauty(const Double_t *py, const Double_t *dummy); + static Double_t YBeautyF0M0S0PP(const Double_t *py, const Double_t *dummy); + static Double_t YBeautyF1M0S0PP(const Double_t *py, const Double_t *dummy); + static Double_t YBeautyF2M0S0PP(const Double_t *py, const Double_t *dummy); + static Double_t YBeautyF0M1S0PP(const Double_t *py, const Double_t *dummy); + static Double_t YBeautyF0M2S0PP(const Double_t *py, const Double_t *dummy); + static Double_t YBeautyF0M0S1PP(const Double_t *py, const Double_t *dummy); + static Double_t YBeautyF0M0S2PP(const Double_t *py, const Double_t *dummy); + static Double_t YBeautyF0M0S3PP(const Double_t *py, const Double_t *dummy); + static Double_t YBeautyF0M0S4PP(const Double_t *py, const Double_t *dummy); + static Double_t YBeautyF0M0S5PP(const Double_t *py, const Double_t *dummy); + static Double_t YBeautyF0M0S6PP(const Double_t *py, const Double_t *dummy); + static Double_t PtBeautyCentral( const Double_t *px, const Double_t *dummy ); + static Int_t IpBeauty(TRandom *ran); +// + + // Chi 1c 2c + static Double_t PtChic0( const Double_t *px, const Double_t *dummy); + static Double_t YChic0(const Double_t *py, const Double_t *dummy); + static Int_t IpChic0(TRandom *ran); + + static Double_t PtChic1( const Double_t *px, const Double_t *dummy); + static Double_t YChic1(const Double_t *py, const Double_t *dummy); + static Int_t IpChic1(TRandom *ran); + + static Double_t PtChic2( const Double_t *px, const Double_t *dummy); + static Double_t YChic2(const Double_t *py, const Double_t *dummy); + static Int_t IpChic2(TRandom *ran); + + static Double_t PtChic( const Double_t *px, const Double_t *dummy); + static Double_t YChic(const Double_t *py, const Double_t *dummy); + static Int_t IpChic(TRandom *ran); + // - GenFunc GetPt(Param_t param, const char* tname=0); - GenFunc GetY (Param_t param, const char* tname=0); - GenFuncIp GetIp(Param_t param, const char* tname=0); - ClassDef(AliGenMUONlib,1) // Library providing y and pT parameterisations + + + static Float_t Interpolate(Float_t x, Float_t* y, Float_t x0, + Float_t dx, + Int_t n, Int_t no); + + ClassDef(AliGenMUONlib,0) // Library providing y and pT parameterisations }; #endif