Eigen::BenchTimer Class Reference

#include <BenchTimer.h>

Public Member Functions
	BenchTimer ()
double	best (int TIMER=CPU_TIMER) const
double	getCpuTime () const
double	getRealTime () const
void	reset ()
void	start ()
void	stop ()
double	total (int TIMER=CPU_TIMER) const
double	value (int TIMER=CPU_TIMER) const
double	worst (int TIMER=CPU_TIMER) const
	~BenchTimer ()

Protected Attributes
Vector2d	m_bests
Vector2d	m_starts
Vector2d	m_times
Vector2d	m_totals
Vector2d	m_worsts

Detailed Description

Elapsed time timer keeping the best try.

On POSIX platforms we use clock_gettime with CLOCK_PROCESS_CPUTIME_ID. On Windows we use QueryPerformanceCounter

Important: on linux, you must link with -lrt

Definition at line 59 of file BenchTimer.h.

Constructor & Destructor Documentation

BenchTimer()

Eigen::BenchTimer::BenchTimer ( )

inline

Definition at line 63 of file BenchTimer.h.

~BenchTimer()

Eigen::BenchTimer::~BenchTimer ( )

inline

Definition at line 73 of file BenchTimer.h.

Member Function Documentation

best()

double Eigen::BenchTimer::best ( int  TIMER = CPU_TIMER ) const

inline

Return the best elapsed time in seconds

Definition at line 111 of file BenchTimer.h.

getCpuTime()

double Eigen::BenchTimer::getCpuTime ( ) const

inline

Definition at line 130 of file BenchTimer.h.

getRealTime()

double Eigen::BenchTimer::getRealTime ( ) const

inline

Definition at line 145 of file BenchTimer.h.

reset()

void Eigen::BenchTimer::reset ( )

inline

Definition at line 75 of file BenchTimer.h.

start()

void Eigen::BenchTimer::start ( )

inline

Definition at line 81 of file BenchTimer.h.

stop()

void Eigen::BenchTimer::stop ( )

inline

Definition at line 86 of file BenchTimer.h.

total()

double Eigen::BenchTimer::total ( int  TIMER = CPU_TIMER ) const

inline

Return the total elapsed time in seconds.

Definition at line 125 of file BenchTimer.h.

value()

double Eigen::BenchTimer::value ( int  TIMER = CPU_TIMER ) const

inline

Return the elapsed time in seconds between the last start/stop pair

Definition at line 104 of file BenchTimer.h.

worst()

double Eigen::BenchTimer::worst ( int  TIMER = CPU_TIMER ) const

inline

Return the worst elapsed time in seconds

Definition at line 118 of file BenchTimer.h.

Member Data Documentation

m_bests

Vector2d Eigen::BenchTimer::m_bests

protected

Definition at line 166 of file BenchTimer.h.

m_starts

Vector2d Eigen::BenchTimer::m_starts

protected

Definition at line 164 of file BenchTimer.h.

m_times

Vector2d Eigen::BenchTimer::m_times

protected

Definition at line 165 of file BenchTimer.h.

m_totals

Vector2d Eigen::BenchTimer::m_totals

protected

Definition at line 168 of file BenchTimer.h.

m_worsts

Vector2d Eigen::BenchTimer::m_worsts

protected

Definition at line 167 of file BenchTimer.h.

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The documentation for this class was generated from the following file:

• BenchTimer.h