// @(#)$Id: hpidphysicsconstants.h,v 1.2 2002-11-04 02:45:40 jaskula Exp $
//*-- Author : Dan Magestro
//*-- Created: 03/09/01
//*-- Copy into Pid lib and changing the class name by Marcin Jaskula
//    15/10/02
//*-- Last modified: 15/10/02

#ifndef HPIDPHYSICSCONSTANTS_H
#define HPIDPHYSICSCONSTANTS_H

// -----------------------------------------------------------------------------

#include <TObject.h>

// -----------------------------------------------------------------------------

#define ARTIFICAL_PID_OFFSET 500

// -----------------------------------------------------------------------------

class HPidPhysicsConstants : public TObject
{
public:
    static Int_t       pid(const Char_t *pidName);
    static const char* pid(Short_t pid);

    static Int_t       charge(const int id);
    static Int_t       charge(const char *id) { return charge(pid(id)); }

    static Float_t     mass(const int id);
    static Float_t     mass(const char *id)   { return mass(pid(id));   }

    static Bool_t      isFake(Int_t iId)
                                { return (iId >= ARTIFICAL_PID_OFFSET); }

    ClassDef(HPidPhysicsConstants, 0) // Class to store physics constants
};

// -----------------------------------------------------------------------------

#endif