source: trunk/MagicSoft/Mars/mbase/MTime.h@ 2704

Last change on this file since 2704 was 2636, checked in by tbretz, 22 years ago
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File size: 4.6 KB
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1#ifndef MARS_MTime
2#define MARS_MTime
3
4/////////////////////////////////////////////////////////////////////////////
5// //
6// MTime //
7// //
8// A generalized MARS time stamp //
9// //
10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef MARS_MParContainer
13#include "MParContainer.h"
14#endif
15
16#ifndef _CPP_IOSFWD
17#include <iosfwd>
18#endif
19
20#ifndef ROOT_TTime
21#include <TTime.h>
22#endif
23
24struct timeval;
25
26class MTime : public MParContainer
27{
28private:
29 static const UInt_t kHour; // [ms] one hour
30 static const UInt_t kDay; // [ms] one day
31
32 UInt_t fMjd; // [d] Day in the century (Day of sun rise)
33 TTime fTime; // [ms] Time of Day (-11h<=x<13h)
34 UInt_t fNanoSec; // [ns] NanoSec part of TimeOfDay (<1000000)
35
36 ULong_t GetTime24() const
37 {
38 return (Long_t)fTime<0 ? (Long_t)fTime+kDay : (ULong_t)fTime;
39 }
40 void Init(const char *name, const char *title)
41 {
42 fName = name ? name : "MTime";
43 fTitle = title ? title : "Generalized time stamp";
44 }
45
46public:
47 MTime(const char *name=NULL, const char *title=NULL)
48 {
49 Init(name, title);
50 Reset();
51 }
52 MTime(const struct timeval &tm)
53 {
54 Init(NULL, NULL);
55 Set(tm);
56 }
57 MTime(const MTime& t) : fMjd(t.fMjd), fTime(t.fTime), fNanoSec(t.fNanoSec)
58 {
59 Init(NULL, NULL);
60 }
61
62 void operator=(const MTime &t)
63 {
64 fMjd = t.fMjd;
65 fTime = t.fTime;
66 fNanoSec = t.fNanoSec;
67 }
68
69 void Reset() { fMjd=0; fTime=0; fNanoSec=0; }
70
71 void Print(Option_t *t=NULL) const;
72
73 void Now();
74
75 Bool_t Set(UInt_t mjd, ULong_t ms, UInt_t ns=0);
76 Bool_t Set(UShort_t y, Byte_t m, Byte_t d, Byte_t h, Byte_t min, Byte_t s, UShort_t ms, UInt_t ns=0);
77 void Set(const struct timeval &tv);
78 void SetCT1Time(UInt_t mjd, UInt_t t1, UInt_t t0);
79 void SetMjd(Double_t m);
80 Double_t GetMjd() const;
81 TString GetString() const;
82 TString GetFileName() const;
83 void GetDate(UShort_t &y, Byte_t &m, Byte_t &d) const;
84 TTime GetRootTime() const;
85 Double_t GetAxisTime() const;
86 Long_t GetTime() const { return (Long_t)fTime; } // [ms] Time of Day returned in the range [-11h, 13h)
87 void GetTime(Byte_t &h, Byte_t &m, Byte_t &s, UShort_t &ms) const;
88 void GetTime(Byte_t &h, Byte_t &m, Byte_t &s) const
89 {
90 UShort_t ms;
91 GetTime(h, m, s, ms);
92 }
93
94 UInt_t Year() const { UShort_t y; Byte_t m, d; GetDate(y,m,d); return y; }
95 UInt_t Month() const { UShort_t y; Byte_t m, d; GetDate(y,m,d); return m; }
96 UInt_t Day() const { UShort_t y; Byte_t m, d; GetDate(y,m,d); return d; }
97 UInt_t Hour() const { Byte_t h, m, s; GetTime(h,m,s); return h; }
98 UInt_t Min() const { Byte_t h, m, s; GetTime(h,m,s); return m; }
99 UInt_t Sec() const { Byte_t h, m, s; GetTime(h,m,s); return s; }
100
101 istream &ReadBinary(istream &fin);
102
103 operator double() const //[s]
104 {
105 return ((Double_t)fMjd*kDay+(Long_t)fTime+fNanoSec/1e6)/1000;
106 }
107 double operator()() const //[s]
108 {
109 return operator double();
110 }
111
112 bool operator<(const MTime &t) const
113 {
114 if (fMjd<t.fMjd)
115 return true;
116 if (fMjd==t.fMjd && fTime<t.fTime)
117 return true;
118 if (fMjd==t.fMjd && fTime==t.fTime && fNanoSec<t.fNanoSec)
119 return true;
120 return false;
121 }
122 bool operator>(const MTime &t) const
123 {
124 if (fMjd>t.fMjd)
125 return true;
126 if (fMjd==t.fMjd && fTime>t.fTime)
127 return true;
128 if (fMjd==t.fMjd && fTime==t.fTime && fNanoSec>t.fNanoSec)
129 return true;
130 return false;
131 }
132
133 bool operator<=(const MTime &t) const
134 {
135 return !operator>(t);
136 }
137
138 bool operator>=(const MTime &t) const
139 {
140 return !operator<(t);
141 }
142
143 bool operator==(const MTime &t) const
144 {
145 return fNanoSec==t.fNanoSec && fTime==t.fTime && fMjd==t.fMjd;
146 }
147
148 bool operator!=(const MTime &t) const
149 {
150 return fNanoSec!=t.fNanoSec || fTime!=t.fTime || fMjd!=t.fMjd;
151 }
152
153 bool operator!() const
154 {
155 return fNanoSec==0 && (ULong_t)fTime==0 && fMjd==0;
156 }
157
158 ClassDef(MTime, 3) //A generalized MARS time stamp
159};
160
161inline ostream &operator<<(ostream &out, const MTime &t)
162{
163 out << t.GetString();
164 return out;
165}
166
167#endif
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