File size: 553 Bytes
d1be154 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | #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 -----------------------------------------------------
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