chrono.h

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/*
 * File:   chrono.h
 * Author: Sajeeb
 *
 * Created on October 26, 2017, 5:02 PM
 */
 
#ifndef CHRONO_H
#define CHRONO_H
 
#include <math.h>
#include <cmath>
#include <chrono>
 
 
 
class chrono_ {
public:
    chrono_() { start(); }
    ~chrono_() {
    }
    void start() {
        auto now = std::chrono::system_clock::now();
        auto now_ns = std::chrono::time_point_cast<std::chrono::nanoseconds>(now);
        auto epoch = now_ns.time_since_epoch();
        auto value = std::chrono::duration_cast<std::chrono::nanoseconds>(epoch);
        timestamp = value.count();
    }
    long calculateDuration(const chrono_& c) {
        return (c.timestamp-timestamp);
    }
    void reset() { start(); }
    long timestamp;
private:
    static const bool debug =  false;
};
 
#endif /* CHRONO_H */