G4PhysicsModelCatalog.cc

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//
// G4PhysicsModelCatalog class implementation
//
// Author: M.Asai (SLAC), 26 September 2013
// --------------------------------------------------------------------
 
#include "G4PhysicsModelCatalog.hh"
 
#include "G4Threading.hh"
 
std::vector<G4String>* G4PhysicsModelCatalog::theCatalog = nullptr;
 
// --------------------------------------------------------------------
G4PhysicsModelCatalog::G4PhysicsModelCatalog()
{
  if(theCatalog == nullptr)
  {
    static std::vector<G4String> catal;
    theCatalog = &catal;
  }
}
 
// --------------------------------------------------------------------
G4PhysicsModelCatalog::~G4PhysicsModelCatalog() {}
 
// --------------------------------------------------------------------
G4int G4PhysicsModelCatalog::Register(const G4String& name)
{
  G4PhysicsModelCatalog();
  G4int idx = GetIndex(name);
  if(idx >= 0)
    return idx;
#ifdef G4MULTITHREADED
  if(G4Threading::IsWorkerThread())
    return -1;
#endif
  theCatalog->push_back(name);
  return theCatalog->size() - 1;
}
 
// --------------------------------------------------------------------
const G4String& G4PhysicsModelCatalog::GetModelName(G4int idx)
{
  static const G4String undef = "Undefined";
  if(idx >= 0 && idx < Entries())
    return (*theCatalog)[idx];
  return undef;
}
 
// --------------------------------------------------------------------
G4int G4PhysicsModelCatalog::GetIndex(const G4String& name)
{
  for(G4int idx = 0; idx < Entries(); ++idx)
  {
    if((*theCatalog)[idx] == name)
      return idx;
  }
  return -1;
}
 
// --------------------------------------------------------------------
G4int G4PhysicsModelCatalog::Entries()
{
  return (theCatalog != nullptr) ? G4int(theCatalog->size()) : -1;
}
 
// --------------------------------------------------------------------
void G4PhysicsModelCatalog::Destroy() {}