G4PhononTransFast.cc

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/// \file particles/phonons/src/G4PhononTransFast.cc
/// \brief Implementation of the G4PhononTransFast class
 
#include "G4PhononTransFast.hh"
 
#include "G4ParticleTable.hh"
#include "G4String.hh"
#include "G4SystemOfUnits.hh"
 
G4PhononTransFast* G4PhononTransFast::theInstance = nullptr;
 
G4PhononTransFast* G4PhononTransFast::Definition()
{
  if (theInstance != nullptr) return theInstance;
 
  const G4String name = "phononTF";
  // search in particle table
  G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
  G4ParticleDefinition* anInstance = pTable->FindParticle(name);
  if (anInstance == nullptr) {
    // create particle
    //
    //    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
    // clang-format off
   anInstance = new G4ParticleDefinition(
                 name,         0.0*MeV,       0.0*MeV,         0.0,
                    0,               0,             0,
                    0,               0,             0,
             "phonon",               0,             0,         0,
                 true,            -1.0,          nullptr,
                false,        "phononTF",       0
             );
    // clang-format on
  }
  theInstance = static_cast<G4PhononTransFast*>(anInstance);
  return theInstance;
}
 
G4PhononTransFast* G4PhononTransFast::PhononDefinition()
{
  return Definition();
}