SbTime.h Source File

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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) by Kongsberg Oil & Gas Technologies.
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 Kongsberg Oil & Gas Technologies
18 * about acquiring a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, 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
41 class COIN_DLL_API SbTime {
42 public:
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 static void sleep(int msec);
54 void setValue(const double sec);
55 void setValue(const int32_t sec, const long usec);
56 void setValue(const struct timeval * const tv);
57 void setMsecValue(const unsigned long msec);
58 double getValue(void) const;
59 void getValue(time_t & sec, long & usec) const;
60 void getValue(struct timeval * tv) const;
61 unsigned long getMsecValue(void) const;
62 SbString format(const char * const fmt = "%S.%i") const;
63 SbString formatDate(const char * const fmt = NULL) const;
64 SbBool parsedate(const char * const date);
65 friend COIN_DLL_API SbTime operator +(const SbTime & t0, const SbTime & t1);
66 friend COIN_DLL_API SbTime operator -(const SbTime & t0, const SbTime & t1);
67 SbTime & operator +=(const SbTime & tm);
68 SbTime & operator -=(const SbTime & tm);
69 SbTime operator-(void) const;
70 friend COIN_DLL_API SbTime operator *(const double s, const SbTime & tm);
71 friend COIN_DLL_API SbTime operator *(const SbTime & tm, const double s);
72 friend COIN_DLL_API SbTime operator /(const SbTime & tm, const double s);
73 SbTime & operator *=(const double s);
74 SbTime & operator /=(const double s);
75 double operator /(const SbTime & tm) const;
76 SbTime operator %(const SbTime & tm) const;
77 int operator ==(const SbTime & tm) const;
78 int 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 SbBool operator >=(const SbTime & tm) const;
83
84 void print(FILE * fp) const;
85
86 private:
87 double dtime;
88 void addToString(SbString & str, const double val) const;
89 };
90
91 COIN_DLL_API SbTime operator +(const SbTime & t0, const SbTime & t1);
92 COIN_DLL_API SbTime operator -(const SbTime & t0, const SbTime & t1);
93 COIN_DLL_API SbTime operator *(const double s, const SbTime & tm);
94 COIN_DLL_API SbTime operator *(const SbTime & tm, const double s);
95 COIN_DLL_API SbTime operator /(const SbTime & tm, const double s);
96
97 // Avoid problem with Microsoft Win32 API headers (see above).
98 // Redefine macro max() back to a definition compatible with what it
99 // is in the MSVC header files.
100 #ifdef SBTIME_UNDEF_MAX
101 #define max(a,b) (((a) > (b)) ? (a) : (b))
102 #undef SBTIME_UNDEF_MAX
103 #endif // SBTIME_UNDEF_MAX
104
105 #endif // !COIN_SBTIME_H
SbVec2d::operator*
SbVec2d operator*(const SbVec2d &v, double d)
Definition: SbVec2d.h:82
SbVec2d::operator-
SbVec2d operator-(const SbVec2d &v1, const SbVec2d &v2)
Definition: SbVec2d.h:99
SbTime
The SbTime class instances represents time values.SbTime is a convenient way of doing system independ...
Definition: SbTime.h:41
SbVec2d::operator/
SbVec2d operator/(const SbVec2d &v, double d)
Definition: SbVec2d.h:90
SbVec2d::operator+
SbVec2d operator+(const SbVec2d &v1, const SbVec2d &v2)
Definition: SbVec2d.h:95
SbString
The SbString class is a string class with convenience functions for string operations.This is the class used for storing and working with character strings. It automatically takes care of supporting all the "bookkeeping" tasks usually associated with working with character strings, like memory allocation and deallocation etc.
Definition: SbString.h:42

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