mrpt::system::CTicTac Class Reference

Detailed Description

A high-performance stopwatch, with typical resolution of nanoseconds.

Note

The class is named after the Spanish equivalent of "Tic-Toc" ;-)

Definition at line 17 of file system/CTicTac.h.

#include <mrpt/system/CTicTac.h>

Public Member Functions
	CTicTac () noexcept
	Default constructor. More...
void	Tic () noexcept
	Starts the stopwatch. More...
double	Tac () noexcept
	Stops the stopwatch. More...

Private Attributes
unsigned long	largeInts [4] {0, 0, 0, 0}

Constructor & Destructor Documentation

CTicTac()

CTicTac::CTicTac ( )

noexcept

Default constructor.

Implicitly calls Tic()

Definition at line 59 of file CTicTac.cpp.

References largeInts, and Tic().

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Member Function Documentation

Tac()

double CTicTac::Tac ( )

noexcept

Stops the stopwatch.

Returns

Returns the ellapsed time in seconds.

See also

Tic()

Definition at line 86 of file CTicTac.cpp.

References AuxWindowsTicTac::dbl_period, AuxWindowsTicTac::GetInstance(), and LARGE_INTEGER_NUMS.

Referenced by mrpt::graphslam::optimizers::CLevMarqGSO< GRAPH_T >::_optimizeGraph(), mrpt::slam::CGridMapAligner::AlignPDF_robustMatch(), mrpt::nav::CAbstractPTGBasedReactive::build_movement_candidate(), mrpt::system::CTimeLogger::do_enter(), mrpt::system::CTimeLogger::do_leave(), mrpt::math::CMonteCarlo< T, NUM, OTHER >::doExperiment(), mrpt::hwdrivers::CNTRIPEmitter::doProcess(), mrpt::nav::CRobot2NavInterface::getNavigationTime(), mrpt::hwdrivers::COpenNI2_RGBD360::getNextObservation(), mrpt::graphs::CAStarAlgorithm< CCoinDistribution >::getOptimalSolution(), mrpt::comms::net::http_request(), mrpt::maps::CRandomFieldGridMap2D::insertObservation_KF(), mrpt::maps::CRandomFieldGridMap2D::insertObservation_KF2(), mrpt::maps::CRandomFieldGridMap2D::internal_clear(), mrpt::nav::CPTG_DiffDrive_CollisionGridBased::internal_initialize(), mrpt::maps::CRandomFieldGridMap3D::internal_initialize(), mrpt::hwdrivers::CSickLaserSerial::LMS_waitACK(), mrpt::hwdrivers::CSickLaserSerial::LMS_waitIncomingFrame(), mrpt::hmtslam::CHMTSLAM::LSLAM_process_message_from_AA(), mrpt::hmtslam::CHMTSLAM::LSLAM_process_message_from_TBI(), mrpt::vision::CDifodo::odometryCalculation(), mrpt::graphslam::CWindowObserver::OnEvent(), mrpt::nav::CAbstractPTGBasedReactive::performNavigationStep(), mrpt::hmtslam::CLSLAM_RBPF_2DLASER::prediction_and_update_pfAuxiliaryPFOptimal(), mrpt::slam::CMetricMapBuilderICP::processObservation(), mrpt::comms::CSerialPort::Read(), mrpt::comms::CSerialPort::ReadString(), mrpt::gui::CGlCanvasBase::renderCanvas(), mrpt::maps::CGasConcentrationGridMap2D::simulateAdvection(), mrpt::system::CRateTimer::sleep(), mrpt::nav::PlannerRRT_SE2_TPS::solve(), TestLevMarq(), mrpt::hmtslam::CHMTSLAM::thread_LSLAM(), mrpt::graphslam::CGraphSlamEngine< GRAPH_T >::updateMapVisualization(), mrpt::hwdrivers::CCANBusReader::waitACK(), mrpt::hwdrivers::CCANBusReader::waitForVersion(), and mrpt::hwdrivers::CCANBusReader::waitIncomingFrame().

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Tic()

void CTicTac::Tic ( )

noexcept

Starts the stopwatch.

See also

Tac()

Definition at line 75 of file CTicTac.cpp.

References LARGE_INTEGER_NUMS.

Referenced by mrpt::graphslam::optimizers::CLevMarqGSO< GRAPH_T >::_optimizeGraph(), mrpt::slam::CGridMapAligner::AlignPDF_robustMatch(), mrpt::nav::CAbstractPTGBasedReactive::build_movement_candidate(), CTicTac(), mrpt::system::CTimeLogger::CTimeLogger(), mrpt::math::CMonteCarlo< T, NUM, OTHER >::doExperiment(), mrpt::hwdrivers::CNTRIPEmitter::doProcess(), mrpt::hmtslam::CHMTSLAM::generateLogFiles(), mrpt::hwdrivers::COpenNI2_RGBD360::getNextObservation(), mrpt::graphs::CAStarAlgorithm< CCoinDistribution >::getOptimalSolution(), mrpt::comms::net::http_request(), mrpt::maps::CRandomFieldGridMap2D::insertObservation_KF(), mrpt::maps::CRandomFieldGridMap2D::insertObservation_KF2(), mrpt::maps::CRandomFieldGridMap2D::internal_clear(), mrpt::nav::CPTG_DiffDrive_CollisionGridBased::internal_initialize(), mrpt::maps::CRandomFieldGridMap3D::internal_initialize(), mrpt::hwdrivers::CSickLaserSerial::LMS_waitACK(), mrpt::hwdrivers::CSickLaserSerial::LMS_waitIncomingFrame(), mrpt::hmtslam::CHMTSLAM::LSLAM_process_message_from_AA(), mrpt::hmtslam::CHMTSLAM::LSLAM_process_message_from_TBI(), mrpt::vision::CDifodo::odometryCalculation(), mrpt::nav::CAbstractPTGBasedReactive::performNavigationStep(), mrpt::hmtslam::CLSLAM_RBPF_2DLASER::prediction_and_update_pfAuxiliaryPFOptimal(), mrpt::slam::CMetricMapBuilderICP::processObservation(), mrpt::comms::CSerialPort::Read(), mrpt::comms::CSerialPort::ReadString(), mrpt::gui::CGlCanvasBase::renderCanvas(), mrpt::nav::CRobot2NavInterface::resetNavigationTimer(), run_test_pf_localization(), mrpt::maps::CGasConcentrationGridMap2D::simulateAdvection(), mrpt::system::CRateTimer::sleep(), mrpt::nav::PlannerRRT_SE2_TPS::solve(), TestLevMarq(), mrpt::hmtslam::CHMTSLAM::thread_LSLAM(), mrpt::graphslam::CGraphSlamEngine< GRAPH_T >::updateMapVisualization(), mrpt::hwdrivers::CCANBusReader::waitACK(), mrpt::hwdrivers::CCANBusReader::waitForVersion(), and mrpt::hwdrivers::CCANBusReader::waitIncomingFrame().

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Member Data Documentation

largeInts

unsigned long mrpt::system::CTicTac::largeInts[4] {0, 0, 0, 0}

private

Definition at line 29 of file system/CTicTac.h.

Referenced by CTicTac().