StPionZero.hh

/***************************************************************************
 *
 * $Id: StPionZero.hh,v 1.1 1999/05/14 18:50:04 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: StPionZero.hh,v $
 * Revision 1.1  1999/05/14 18:50:04  ullrich
 * Initial Revision
 *
 **************************************************************************/
#ifndef StPionZero_hh
#define StPionZero_hh

#include "StMeson.hh"

class StPionZero : public StMeson {
public:
    static StPionZero* instance() {return &mPionZero;}
    static StPionZero* pionZero() {return &mPionZero;}
    
private:
    static StPionZero mPionZero;
    
    StPionZero(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