ref_counted.h

#pragma once
 
namespace cgv {
    namespace data {
 
class ref_ptr_tag;

class ref_counted
{
private:
    mutable int ref_count;
protected:
    friend class ref_ptr_tag;
    inline ref_counted() : ref_count(0) {}
    inline void set_ref_count(int c) const { ref_count = c; }
public:
    inline int get_ref_count() const { return ref_count; }
};
 
    }
}