G4RNGHelper.cc

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//
// G4TemplateRNGHelper implementation
//
// Author: A.Dotti (SLAC), 5 July 2013
// --------------------------------------------------------------------
 
#include "G4RNGHelper.hh"
 
#include "Randomize.hh"
 
template<>
G4TemplateRNGHelper<G4long>* G4TemplateRNGHelper<G4long>::instance = nullptr;
 
template<>
G4TemplateRNGHelper<G4String>* G4TemplateRNGHelper<G4String>::instance = nullptr;
 
// --------------------------------------------------------------------
template<class T>
G4TemplateRNGHelper<T>* G4TemplateRNGHelper<T>::GetInstance()
{
  if (instance == nullptr) {
    instance = new G4TemplateRNGHelper<T>();
  }
  return instance;
}
 
// --------------------------------------------------------------------
template<class T>
G4TemplateRNGHelper<T>* G4TemplateRNGHelper<T>::GetInstanceIfExist()
{
  return instance;
}
 
// --------------------------------------------------------------------
template<>
G4TemplateRNGHelper<G4long>* G4TemplateRNGHelper<G4long>::GetInstance()
{
  if (instance == nullptr) {
    instance = new G4TemplateRNGHelper<G4long>();
  }
  return instance;
}
 
// --------------------------------------------------------------------
template<>
G4TemplateRNGHelper<G4long>* G4TemplateRNGHelper<G4long>::GetInstanceIfExist()
{
  return instance;
}
 
// --------------------------------------------------------------------
template<>
G4TemplateRNGHelper<G4String>* G4TemplateRNGHelper<G4String>::GetInstance()
{
  if (instance == nullptr) {
    instance = new G4TemplateRNGHelper<G4String>();
  }
  return instance;
}
 
// --------------------------------------------------------------------
template<>
G4TemplateRNGHelper<G4String>* G4TemplateRNGHelper<G4String>::GetInstanceIfExist()
{
  return instance;
}
 
// --------------------------------------------------------------------
template<class T>
G4TemplateRNGHelper<T>::~G4TemplateRNGHelper()
{
  Clear();
  instance = nullptr;
}