DUNE::Time::Clock Class Reference

Detailed Description

System clock routines.

Static Public Member Functions
static uint64_t	getNsec (void)
static uint64_t	getUsec (void)
static uint64_t	getMsec (void)
static double	get (void)
static uint64_t	getSinceEpochNsec (void)
static uint64_t	getSinceEpochUsec (void)
static uint64_t	getSinceEpochMsec (void)
static double	getSinceEpoch (void)
static void	set (double value)

Member Function Documentation

static double DUNE::Time::Clock::get ( void  )

inlinestatic

Get the amount of time (in seconds) since an unspecified point in the past.

If the system permits, this point does not change after system start-up time.

Returns

time in seconds.

References getNsec().

Referenced by DUNE::Math::Random::Generator::arbitrarySeed(), DUNE::Time::Delta::check(), DUNE::Control::BasicRemoteOperation::consume(), DUNE::Tasks::MessageFilter::filter(), DUNE::Network::FragmentedMessage::getAge(), DUNE::Time::Delta::getDelta(), DUNE::Time::Counter< float >::getElapsed(), DUNE::Time::Counter< float >::getRemaining(), Transports::IridiumSBD::TxRequest::hasExpired(), DUNE::Control::BottomTracker::onEstimatedState(), DUNE::Time::Counter< float >::overflow(), DUNE::Time::Delta::reset(), DUNE::Time::Counter< float >::reset(), DUNE::Control::BottomTracker::reset(), DUNE::Monitors::ServoCurrentMonitor< T >::ServoCurrentMonitor(), DUNE::Network::FragmentedMessage::setFragment(), Transports::IridiumSBD::TxRequest::TxRequest(), Control::ROV::RemoteOperation::DistanceTracking::update(), DUNE::Monitors::DelayedTrigger< Tc >::updateAndTest(), DUNE::Monitors::ServoCurrentMonitor< T >::updateAndTest(), DUNE::Monitors::ServoPositionMonitor< T >::updateAndTest(), and DUNE::Concurrency::Condition::wait().

static uint64_t DUNE::Time::Clock::getMsec ( void  )

inlinestatic

Get the amount of time (in milliseconds) since an unspecified point in the past.

If the system permits, this point does not change after system start-up time.

Returns

time in milliseconds.

References getNsec().

uint64_t DUNE::Time::Clock::getNsec ( void  )

static

Get the amount of time (in nanoseconds) since an unspecified point in the past.

If the system permits, this point does not change after system start-up time.

Returns

time in nanoseconds.

References getSinceEpochNsec().

Referenced by DUNE::Tasks::Context::Context(), get(), getMsec(), getUsec(), DUNE::Time::PeriodicDelay::reset(), and DUNE::Time::PeriodicDelay::wait().

static double DUNE::Time::Clock::getSinceEpoch ( void  )

inlinestatic

Get the amount of time (in seconds) elapsed since the UNIX Epoch (Midnight UTC of January 1, 1970).

Returns

time in seconds.

References getSinceEpochNsec().

Referenced by DUNE::Navigation::BasicNavigation::reportToBus(), DUNE::IMC::Message::setTimeStamp(), and DUNE::Concurrency::Condition::wait().

static uint64_t DUNE::Time::Clock::getSinceEpochMsec ( void  )

inlinestatic

Get the amount of time (in milliseconds) elapsed since the UNIX Epoch (Midnight UTC of January 1, 1970).

Returns

time in milliseconds.

References getSinceEpochNsec().

uint64_t DUNE::Time::Clock::getSinceEpochNsec ( void  )

static

Get the amount of time (in nanoseconds) elapsed since the UNIX Epoch (Midnight UTC of January 1, 1970).

Returns

time in nanoseconds.

Referenced by getNsec(), getSinceEpoch(), getSinceEpochMsec(), and getSinceEpochUsec().

static uint64_t DUNE::Time::Clock::getSinceEpochUsec ( void  )

inlinestatic

Get the amount of time (in microseconds) elapsed since the UNIX Epoch (Midnight UTC of January 1, 1970).

Returns

time in microseconds.

References getSinceEpochNsec().

static uint64_t DUNE::Time::Clock::getUsec ( void  )

inlinestatic

Get the amount of time (in microseconds) since an unspecified point in the past.

If the system permits, this point does not change after system start-up time.

Returns

time in microseconds.

References getNsec().

void DUNE::Time::Clock::set ( double  value )

static

Set current time in the form of seconds elapsed since the UNIX Epoch (Midnight UTC of January 1, 1970).

Parameters

value

time in seconds.

Collaboration diagram for DUNE::Time::Clock: