cpuTime.C

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#include "cpuTime.H"
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
inline double Foam::cpuTime::timeDifference
(
    const clock_t prev,
    const clock_t cur
) const
{
    return double(cur - prev)/CLOCKS_PER_SEC;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::cpuTime::cpuTime()
:
    startTime_(clock()),
    prevTime_(startTime_),
    curTime_(startTime_)
 
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
double Foam::cpuTime::elapsedCpuTime() const
{
    curTime_ = clock();
    return timeDifference(startTime_, curTime_);
}
 
 
double Foam::cpuTime::cpuTimeIncrement() const
{
    prevTime_ = curTime_;
    curTime_ = clock();
    return timeDifference(prevTime_, curTime_);
}
 
 
// ************************************************************************* //