StGamma.hh

/***************************************************************************
 *
 * $Id: StGamma.hh,v 1.1 1999/05/14 18:49:29 ullrich Exp $
 *
 * Author: Thomas Ullrich, May 99 (based on Geant4 code, see below) 
 ***************************************************************************
 *
 * The design of the StParticleDefinition class and all concrete
 * classes derived from it is largely based on the design of the 
 * G4ParticleDefinition class from Geant4 (RD44).
 * Although the code is in large parts different (modified or rewritten)
 * and adapted to the STAR framework the basic idea stays the same.
 *
 ***************************************************************************
 *
 * $Log: StGamma.hh,v $
 * Revision 1.1  1999/05/14 18:49:29  ullrich
 * Initial Revision
 *
 **************************************************************************/
#ifndef StGamma_hh
#define StGamma_hh

#include "StBoson.hh"

class StGamma : public StBoson {
public:
    static StGamma* instance() {return &mGamma;}
    static StGamma* gamma() {return &mGamma;}
    
private:
    static StGamma mGamma;
    
    StGamma(const string  &  aName,  
            double           mass,     
            double           width,
            double           charge,   
            int              iSpin,
            int              iParity,
            int              iConjugation,
            int              iIsospin,   
            int              iIsospinZ, 
            int              gParity,
            const string  &  pType,
            int              lepton,
            int              baryon,
            int              encoding,
            bool             stable,
            double           lifetime);
};

#endif