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SbTime.h
1#ifndef COIN_SBTIME_H
2#define COIN_SBTIME_H
3
4/**************************************************************************\
5 *
6 * This file is part of the Coin 3D visualization library.
7 * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * ("GPL") version 2 as published by the Free Software Foundation.
12 * See the file LICENSE.GPL at the root directory of this source
13 * distribution for additional information about the GNU GPL.
14 *
15 * For using Coin with software that can not be combined with the GNU
16 * GPL, and for taking advantage of the additional benefits of our
17 * support services, please contact Systems in Motion about acquiring
18 * a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
23 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24 *
25\**************************************************************************/
26
27#include <stdio.h>
28
29#include <Inventor/system/inttypes.h>
30#include <Inventor/SbBasic.h>
31#include <Inventor/SbString.h>
32
33// Avoid problem with Microsoft Visual C++ Win32 API headers (they
34// #define "max" (in 3 different header files, no less)).
35#ifdef max
36#define SBTIME_UNDEF_MAX
37#undef max
38#endif // max
39
40
41class COIN_DLL_API SbTime {
42public:
43 SbTime(void);
44 SbTime(const double sec);
45 SbTime(const int32_t sec, const long usec);
46 SbTime(const struct timeval * const tv);
47 static SbTime getTimeOfDay(void);
48 void setToTimeOfDay(void);
49 static SbTime zero(void);
50
51 static SbTime max(void);
52 static SbTime maxTime(void);
53 void setValue(const double sec);
54 void setValue(const int32_t sec, const long usec);
55 void setValue(const struct timeval * const tv);
56 void setMsecValue(const unsigned long msec);
57 double getValue(void) const;
58 void getValue(time_t & sec, long & usec) const;
59 void getValue(struct timeval * tv) const;
60 unsigned long getMsecValue(void) const;
61 SbString format(const char * const fmt = "%S.%i") const;
62 SbString formatDate(const char * const fmt = NULL) const;
63 SbBool parsedate(const char * const date);
64 friend COIN_DLL_API SbTime operator +(const SbTime & t0, const SbTime & t1);
65 friend COIN_DLL_API SbTime operator -(const SbTime & t0, const SbTime & t1);
66 SbTime & operator +=(const SbTime & tm);
67 SbTime & operator -=(const SbTime & tm);
68 SbTime operator-(void) const;
69 friend COIN_DLL_API SbTime operator *(const double s, const SbTime & tm);
70 friend COIN_DLL_API SbTime operator *(const SbTime & tm, const double s);
71 friend COIN_DLL_API SbTime operator /(const SbTime & tm, const double s);
72 SbTime & operator *=(const double s);
73 SbTime & operator /=(const double s);
74 double operator /(const SbTime & tm) const;
75 SbTime operator %(const SbTime & tm) const;
76 int operator ==(const SbTime & tm) const;
77 int operator !=(const SbTime & tm) const;
78 SbBool operator <(const SbTime & tm) const;
79 SbBool operator >(const SbTime & tm) const;
80 SbBool operator <=(const SbTime & tm) const;
81 SbBool operator >=(const SbTime & tm) const;
82
83 void print(FILE * fp) const;
84
85private:
86 double dtime;
87 void addToString(SbString & str, const double val) const;
88};
89
90COIN_DLL_API SbTime operator +(const SbTime & t0, const SbTime & t1);
91COIN_DLL_API SbTime operator -(const SbTime & t0, const SbTime & t1);
92COIN_DLL_API SbTime operator *(const double s, const SbTime & tm);
93COIN_DLL_API SbTime operator *(const SbTime & tm, const double s);
94COIN_DLL_API SbTime operator /(const SbTime & tm, const double s);
95
96// Avoid problem with Microsoft Win32 API headers (see above).
97// Redefine macro max() back to a definition compatible with what it
98// is in the MSVC header files.
99#ifdef SBTIME_UNDEF_MAX
100#define max(a,b) (((a) > (b)) ? (a) : (b))
101#undef SBTIME_UNDEF_MAX
102#endif // SBTIME_UNDEF_MAX
103
104#endif // !COIN_SBTIME_H
The SbString class is a string class with convenience functions for string operations.
Definition: SbString.h:42
The SbTime class instances represents time values.
Definition: SbTime.h:41

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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