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include/platform/time/ntime.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__NTIME__
+#define	__NTIME__
+
+
+		#include "nstring/nstring.h"
+
+
+namespace GS {
+
+/*!
+	@short	Time class.
+	@author Emmanuel Julien (ejulien@gsworks.fr)
+*/
+class	Time
+{
+		int			sec, nsec;	// second, nanosecond (10^9 -> 1 billionth second) (63+ years loop)
+
+public:
+
+static	Time		Inf;
+
+		void		operator += (const Time &);
+		void		operator -= (const Time &);
+		Time		operator + (const Time &) const;
+		Time		operator - (const Time &) const;
+
+template <class T> void operator *= (T k) { sec = int(T(sec) * k); nsec = int(T(nsec) * k); Normalize(); }
+template <class T> void operator /= (T k) { sec = int(T(sec) / k); nsec = int(T(nsec) / k); Normalize(); }
+template <class T> Time operator * (T k) const { return Time(int(T(sec) * k), int(T(nsec) * k)); }
+template <class T> Time operator / (T k) const { return Time(int(T(sec) / k), int(T(nsec) / k)); }
+
+		bool		operator > (const Time &) const;
+		bool		operator < (const Time &) const;
+		bool		operator >= (const Time &) const;
+		bool		operator <= (const Time &) const;
+		bool		operator == (const Time &) const;
+		bool		operator != (const Time &) const;
+
+		Time		Abs() const;
+
+		int			getSec() const { return sec; }
+		int			getNanoSec() const { return nsec; }
+
+		float		toDay() const;
+		float		toHour() const;
+		float		toMin() const;
+		float		toSec() const;
+		float		toMs() const;
+		float		toNs() const;
+		
+		String		toString() const;
+		
+		void		setSec(float);
+		void		setSec(int);
+		void		setMs(int);
+		void		setNs(int);
+
+static	Time		fromSec(float);
+static	Time		fromSec(int);
+static	Time		fromMs(int);
+static	Time		fromNs(int);
+
+		void		Normalize();
+		Time		Normalized() const;
+
+		Time(const int sec, const int nsec);
+
+		explicit Time(const int sec = 0);
+		explicit Time(const float sec);
+};
+
+} // GS
+
+
+#endif	// __NTIME__

include/platform/time/ntime_range.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__TIMERANGE__
+#define	__TIMERANGE__
+
+
+		#include "math/nrange.h"
+		#include "time/ntime.h"
+
+
+namespace GS {
+
+typedef Range <Time> TimeRange;
+
+} // GS
+
+
+#endif	// __TIMERANGE__