clockValueI.H

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    Copyright (C) 2020 OpenCFD Ltd.
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    This file is part of OpenFOAM.
 
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// * * * * * * * * * * * * * Static Member Functions * * * * * * * * * * * * //
 
inline Foam::clockValue Foam::clockValue::now()
{
    return clockValue(true);
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
inline Foam::clockValue::clockValue()
:
    value_(value_type::zero())
{}
 
 
inline Foam::clockValue::clockValue(bool)
:
    value_(std::chrono::high_resolution_clock::now().time_since_epoch())
{}
 
 
inline Foam::clockValue::clockValue(const value_type& value)
:
    value_(value)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
inline void Foam::clockValue::clear()
{
    value_ = value_type::zero();
}
 
 
inline void Foam::clockValue::update()
{
    value_ = std::chrono::high_resolution_clock::now().time_since_epoch();
}
 
 
inline long Foam::clockValue::seconds() const
{
    return std::chrono::duration_cast<std::chrono::seconds>(value_).count();
}
 
 
inline Foam::clockValue Foam::clockValue::elapsed() const
{
    return (clockValue::now() -= *this);
}
 
 
inline double Foam::clockValue::elapsedTime() const
{
    return static_cast<double>(this->elapsed());
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
inline Foam::clockValue::operator double() const
{
    return
    (
        (double(value_.count()) * value_type::period::num)
      / value_type::period::den
    );
}
 
 
inline Foam::clockValue& Foam::clockValue::operator-=(const clockValue& rhs)
{
    value_ -= rhs.value_;
    return *this;
}
 
 
inline Foam::clockValue& Foam::clockValue::operator+=(const clockValue& rhs)
{
    value_ += rhs.value_;
    return *this;
}
 
 
// ************************************************************************* //