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#ifndef COIN_SBTIME_H
#define COIN_SBTIME_H
/**************************************************************************\
*
* This file is part of the Coin 3D visualization library.
* Copyright (C) by Kongsberg Oil & Gas Technologies.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* ("GPL") version 2 as published by the Free Software Foundation.
* See the file LICENSE.GPL at the root directory of this source
* distribution for additional information about the GNU GPL.
*
* For using Coin with software that can not be combined with the GNU
* GPL, and for taking advantage of the additional benefits of our
* support services, please contact Kongsberg Oil & Gas Technologies
* about acquiring a Coin Professional Edition License.
*
* See http://www.coin3d.org/ for more information.
*
* Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
* http://www.sim.no/ sales@sim.no coin-support@coin3d.org
*
\**************************************************************************/
#include <stdio.h>
#include <Inventor/system/inttypes.h>
#include <Inventor/SbBasic.h>
#include <Inventor/SbString.h>
// Avoid problem with Microsoft Visual C++ Win32 API headers (they
// #define "max" (in 3 different header files, no less)).
#ifdef max
#define SBTIME_UNDEF_MAX
#undef max
#endif // max
class COIN_DLL_API SbTime {
public:
SbTime(void);
SbTime(const double sec);
SbTime(const int32_t sec, const long usec);
SbTime(const struct timeval * const tv);
static SbTime getTimeOfDay(void);
void setToTimeOfDay(void);
static SbTime zero(void);
static SbTime max(void);
static SbTime maxTime(void);
static void sleep(int msec);
void setValue(const double sec);
void setValue(const int32_t sec, const long usec);
void setValue(const struct timeval * const tv);
void setMsecValue(const unsigned long msec);
double getValue(void) const;
void getValue(time_t & sec, long & usec) const;
void getValue(struct timeval * tv) const;
unsigned long getMsecValue(void) const;
SbString format(const char * const fmt = "%S.%i") const;
SbString formatDate(const char * const fmt = NULL) const;
SbBool parsedate(const char * const date);
friend COIN_DLL_API SbTime operator +(const SbTime & t0, const SbTime & t1);
friend COIN_DLL_API SbTime operator -(const SbTime & t0, const SbTime & t1);
SbTime & operator +=(const SbTime & tm);
SbTime & operator -=(const SbTime & tm);
SbTime operator-(void) const;
friend COIN_DLL_API SbTime operator *(const double s, const SbTime & tm);
friend COIN_DLL_API SbTime operator *(const SbTime & tm, const double s);
friend COIN_DLL_API SbTime operator /(const SbTime & tm, const double s);
SbTime & operator *=(const double s);
SbTime & operator /=(const double s);
double operator /(const SbTime & tm) const;
SbTime operator %(const SbTime & tm) const;
int operator ==(const SbTime & tm) const;
int operator !=(const SbTime & tm) const;
SbBool operator <(const SbTime & tm) const;
SbBool operator >(const SbTime & tm) const;
SbBool operator <=(const SbTime & tm) const;
SbBool operator >=(const SbTime & tm) const;
void print(FILE * fp) const;
private:
double dtime;
void addToString(SbString & str, const double val) const;
};
COIN_DLL_API SbTime operator +(const SbTime & t0, const SbTime & t1);
COIN_DLL_API SbTime operator -(const SbTime & t0, const SbTime & t1);
COIN_DLL_API SbTime operator *(const double s, const SbTime & tm);
COIN_DLL_API SbTime operator *(const SbTime & tm, const double s);
COIN_DLL_API SbTime operator /(const SbTime & tm, const double s);
// Avoid problem with Microsoft Win32 API headers (see above).
// Redefine macro max() back to a definition compatible with what it
// is in the MSVC header files.
#ifdef SBTIME_UNDEF_MAX
#define max(a,b) (((a) > (b)) ? (a) : (b))
#undef SBTIME_UNDEF_MAX
#endif // SBTIME_UNDEF_MAX
#endif // !COIN_SBTIME_H
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