AMSBCharginoPlus.cxx

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// class header
#include "AMSBCharginoPlus.hh"
// ######################################################################
// ###                      CharginoPlus                              ###
// ######################################################################
 
AMSBCharginoPlus* AMSBCharginoPlus::s_theInstance = NULL;
 
AMSBCharginoPlus* AMSBCharginoPlus::Definition(G4double mass, G4double width, G4double charge, G4double PDG, G4bool stable, G4double lifetime, G4bool shortlived)
{
 
  if (s_theInstance !=0 && (mass>=0. || width>=0. || lifetime>=0.) )
    {
      G4ExceptionDescription description;
      description << "Trying to redefine the AMSB Chargino Plus properties after it has been constructed is not allowed";
      G4Exception("AMSBCharginoPlus", "FailedRedefinition", FatalException, description);
      abort();
    }
 
  if (s_theInstance != 0)
    {
      return s_theInstance;
    }
 
  //    Arguments for constructor are as follows
  //               name             mass          width         charge
  //             2*spin           parity  C-conjugation
  //          2*Isospin       2*Isospin3       G-parity
  //               type    lepton number  baryon number   PDG encoding
  //             stable         lifetime    decay table
  //             shortlived      subType    anti_encoding
  if (mass >= 0)
    {
      G4ParticleDefinition* anInstance =
        new G4ParticleDefinition("s_chi_plus_1",     mass,    width,    charge,
                                 1,                  0,               0,
                                 0,                  0,               0,
                                 "supersymmetric",   0,               0,          PDG,
                                 stable,               lifetime,            NULL,
                                 shortlived,              "CharginoPlus");
 
      s_theInstance = reinterpret_cast<AMSBCharginoPlus*>(anInstance);
      return s_theInstance;
    }
  else
    {
      G4ExceptionDescription description;
      description << "Trying to create a particle with default constructor is not allowed";
      G4Exception("AMSBCharginoPlus", "DefaultConstructorCalled", FatalException, description);
      abort();
    }
}