1 // @(#)root/base:$Id$
2 // Author: Fons Rademakers 28/11/96
3
4 /*************************************************************************
5 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12 #ifndef ROOT_TTime
13 #define ROOT_TTime
14
15
16 //////////////////////////////////////////////////////////////////////////
17 // //
18 // TTime //
19 // //
20 // Basic time type with millisecond precision. //
21 // //
22 //////////////////////////////////////////////////////////////////////////
23
24 #ifndef ROOT_Rtypes
25 #include "Rtypes.h"
26 #endif
27
28
29 class TTime {
30
31 private:
32 Long64_t fMilliSec; // time with millisecond precision
33
34 public:
35 TTime(): fMilliSec(0) { }
36 TTime(Long64_t msec): fMilliSec(msec) { }
37 TTime(const TTime &t): fMilliSec(t.fMilliSec) { }
38 virtual ~TTime() { }
39
40 TTime& operator=(const TTime &t);
41
42 TTime operator+=(const TTime &t);
43 TTime operator-=(const TTime &t);
44 TTime operator*=(const TTime &t);
45 TTime operator/=(const TTime &t);
46
47 friend TTime operator+(const TTime &t1, const TTime &t2);
48 friend TTime operator-(const TTime &t1, const TTime &t2);
49 friend TTime operator*(const TTime &t1, const TTime &t2);
50 friend TTime operator/(const TTime &t1, const TTime &t2);
51
52 friend Bool_t operator== (const TTime &t1, const TTime &t2);
53 friend Bool_t operator!= (const TTime &t1, const TTime &t2);
54 friend Bool_t operator< (const TTime &t1, const TTime &t2);
55 friend Bool_t operator<= (const TTime &t1, const TTime &t2);
56 friend Bool_t operator> (const TTime &t1, const TTime &t2);
57 friend Bool_t operator>= (const TTime &t1, const TTime &t2);
58
59 operator long() const;
60 operator unsigned long() const;
61 operator long long() const;
62 operator unsigned long long() const;
63 const char *AsString() const;
64
65 ClassDef(TTime,2) //Basic time type with milli second precision
66 };
67
68 inline TTime& TTime::operator= (const TTime &t)
69 { fMilliSec = t.fMilliSec; return *this; }
70 inline TTime TTime::operator+=(const TTime &t)
71 { fMilliSec += t.fMilliSec; return *this; }
72 inline TTime TTime::operator-=(const TTime &t)
73 { fMilliSec -= t.fMilliSec; return *this; }
74 inline TTime TTime::operator*=(const TTime &t)
75 { fMilliSec *= t.fMilliSec; return *this; }
76 inline TTime TTime::operator/=(const TTime &t)
77 { fMilliSec /= t.fMilliSec; return *this; }
78 inline TTime::operator long long() const
79 { return fMilliSec; }
80 inline TTime::operator unsigned long long() const
81 { return (ULong64_t) fMilliSec; }
82
83 inline TTime operator+(const TTime &t1, const TTime &t2)
84 { return TTime(t1.fMilliSec + t2.fMilliSec); }
85 inline TTime operator-(const TTime &t1, const TTime &t2)
86 { return TTime(t1.fMilliSec - t2.fMilliSec); }
87 inline TTime operator*(const TTime &t1, const TTime &t2)
88 { return TTime(t1.fMilliSec * t2.fMilliSec); }
89 inline TTime operator/(const TTime &t1, const TTime &t2)
90 { return TTime(t1.fMilliSec / t2.fMilliSec); }
91
92 inline Bool_t operator== (const TTime &t1, const TTime &t2)
93 { return t1.fMilliSec == t2.fMilliSec; }
94 inline Bool_t operator!= (const TTime &t1, const TTime &t2)
95 { return t1.fMilliSec != t2.fMilliSec; }
96 inline Bool_t operator< (const TTime &t1, const TTime &t2)
97 { return t1.fMilliSec < t2.fMilliSec; }
98 inline Bool_t operator<= (const TTime &t1, const TTime &t2)
99 { return t1.fMilliSec <= t2.fMilliSec; }
100 inline Bool_t operator> (const TTime &t1, const TTime &t2)
101 { return t1.fMilliSec > t2.fMilliSec; }
102 inline Bool_t operator>= (const TTime &t1, const TTime &t2)
103 { return t1.fMilliSec >= t2.fMilliSec; }
104
105 #endif
106