KM3NeT_Debug.h

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#ifndef KM3NET_DEBUG_H_
#define KM3NET_DEBUG_H_
 
#include <stdlib.h>
#include <iostream>
#include <mutex>
#include <fstream>
 
 
#define DBG_MSG (*KM3NeT_Debug::get())
 
 
/**
 * \author fsimeone
 */
 
class KM3NeT_Debug
{
public:
 
        static KM3NeT_Debug* get()
    {
        if (singleton_ == NULL) singleton_ = new KM3NeT_Debug();
        return singleton_;
    }
 
    static void kill()
    {
        if (singleton_ != NULL)
        {
            delete singleton_;
            singleton_ = NULL;
        }
    }
 
    template <class T>
    KM3NeT_Debug& operator<<(const T &s)
    {
        std::lock_guard<std::mutex> lock(mtx_);
        std::cerr<<s;
        return *this;
    }
 
private:
 
        KM3NeT_Debug();
        virtual ~KM3NeT_Debug();
 
    static KM3NeT_Debug* singleton_;
    std::mutex mtx_;
};
 
#endif /* KM3NET_DEBUG_H_ */