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//
// ------------------------------------------------------------
//      Bertini Cascade unboundPN class header file
//
//      History: first implementation, inspired by G4Proton
//      17 Nov 2009:  Michael Kelsey
//	06 Apr 2010:  Reset theInstance in dtor, implement ctor in .cc.
//	13 Apr 2010:  Per Kurashige, inherit from G4VShortLivedParticle.
//	01 May 2013:  Remove G4ThreadLocal from static pointer.
// ----------------------------------------------------------------

#ifndef G4UNBOUNDPN_HH
#define G4UNBOUNDPN_HH

#include "G4VShortLivedParticle.hh"

// ######################################################################
// ###                        UNBOUNDPN                               ###
// ######################################################################

class G4UnboundPN : public G4VShortLivedParticle {
private:
  static G4UnboundPN* theInstance;
  G4UnboundPN();
  ~G4UnboundPN() { theInstance = 0; }
  
public:
  static G4UnboundPN* Definition();
  static G4UnboundPN* UnboundPNDefinition();
  static G4UnboundPN* UnboundPN();
};

#endif	/* G4UNBOUNDPN_HH */
