34 lines
555 B
C++
34 lines
555 B
C++
#pragma once
|
|
|
|
namespace tf {
|
|
|
|
/** @class Singleton
|
|
|
|
@brief class template to create a thread-safe singleton object
|
|
|
|
*/
|
|
template <typename T>
|
|
class Singleton {
|
|
|
|
public:
|
|
|
|
/**
|
|
@brief get a reference to the singleton object
|
|
*/
|
|
inline static T& get() {
|
|
static T instance;
|
|
return instance;
|
|
}
|
|
|
|
private:
|
|
|
|
Singleton() = default;
|
|
~Singleton() = default;
|
|
Singleton(const Singleton&)= delete;
|
|
Singleton& operator=(const Singleton&)= delete;
|
|
};
|
|
|
|
|
|
|
|
} // end of namespace tf -----------------------------------------------------
|