/* $Id$ */
+//
+// Library of generators for PMD
+// providing y and pt parametrisation
+// for generated tracks
+//
+
+class TRandom;
+
#include "AliGenLib.h"
-class AliGenPMDlib :
-public AliGenLib
+class AliGenPMDlib :public AliGenLib
{
public:
+ enum constants{kPion, kEta};
+ 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:
// Neutral pions
- static Double_t PtPi0(Double_t *px, Double_t *dummy);
+ static Double_t PtPi0(const Double_t *px, const Double_t *dummy);
static Double_t PtScal(Double_t pt, Int_t np);
- static Double_t YPi0( Double_t *py, Double_t *dummy);
- static Int_t IpPi0();
+ static Double_t YPi0( const Double_t *py, const Double_t *dummy);
+ static Int_t IpPi0(TRandom *ran);
// Etas
- static Double_t PtEta(Double_t *px, Double_t *dummy);
- static Double_t YEta( Double_t *py, Double_t *dummy);
- static Int_t IpEta();
+ 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 Int_t IpEta(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(AliGenPMDlib,1) // Library providing y and pT parameterisations
+ ClassDef(AliGenPMDlib,0) // Library providing y and pT parameterisations
};
#endif