ros Namespace Reference

Namespaces
	debug

Classes
class	Duration
	Duration representation for use with the Time class. More...
class	DurationBase
	Base class for Duration implementations. Provides storage, common functions and operator overloads. This should not need to be used directly. More...
class	Exception
class	Header
class	NoHighPerformanceTimersException
	Thrown if windows high perf. timestamping is unavailable. More...
class	Rate
	Class to help run loops at a desired frequency. More...
class	SteadyTime
	Time representation. Always steady-clock time. More...
class	Time
	Time representation. May either represent wall clock time or ROS clock time. More...
class	TimeBase
	Base class for Time implementations. Provides storage, common functions and operator overloads. This should not need to be used directly. More...
class	TimeNotInitializedException
	Thrown if the ros subsystem hasn't been initialised before use. More...
class	WallDuration
	Duration representation for use with the WallTime class. More...
class	WallRate
	Class to help run loops at a desired frequency. This version always uses wall-clock time. More...
class	WallTime
	Time representation. Always wall-clock time. More...

Typedefs
typedef std::map< std::string, std::string >	M_string
typedef boost::shared_ptr< M_string >	M_stringPtr
typedef std::set< std::string >	S_string
typedef std::pair< std::string, std::string >	StringPair
typedef std::vector< std::string >	V_string
typedef std::vector< std::pair< std::string, std::string > >	VP_string

Functions
const Duration	DURATION_MAX (std::numeric_limits< int32_t >::max(), 999999999)
const Duration	DURATION_MIN (std::numeric_limits< int32_t >::min(), 0)
static bool	g_initialized (false)
static bool	g_stopped (false)
static bool	g_use_sim_time (true)
bool	get_environment_variable (std::string &str, const char *environment_variable)
ROSTIME_DECL void	normalizeSecNSec (uint64_t &sec, uint64_t &nsec)
ROSTIME_DECL void	normalizeSecNSec (uint32_t &sec, uint32_t &nsec)
ROSTIME_DECL void	normalizeSecNSecSigned (int64_t &sec, int64_t &nsec)
ROSTIME_DECL void	normalizeSecNSecSigned (int32_t &sec, int32_t &nsec)
ROSTIME_DECL void	normalizeSecNSecUnsigned (int64_t &sec, int64_t &nsec)
ROSTIME_DECL std::ostream &	operator<< (std::ostream &os, const Duration &rhs)
ROSTIME_DECL std::ostream &	operator<< (std::ostream &os, const WallDuration &rhs)
ROSTIME_DECL std::ostream &	operator<< (std::ostream &os, const Time &rhs)
ROSTIME_DECL std::ostream &	operator<< (std::ostream &os, const WallTime &rhs)
ROSTIME_DECL std::ostream &	operator<< (std::ostream &os, const SteadyTime &rhs)
int	ros_nanosleep (const uint32_t &sec, const uint32_t &nsec)
	Simple representation of the rt library nanosleep function. More...
ROSTIME_DECL void	ros_steadytime (uint32_t &sec, uint32_t &nsec)
bool	ros_wallsleep (uint32_t sec, uint32_t nsec)
	Go to the wall! More...
ROSTIME_DECL void	ros_walltime (uint32_t &sec, uint32_t &nsec)
const Time	TIME_MAX (std::numeric_limits< uint32_t >::max(), 999999999)
const Time	TIME_MIN (0, 1)

Variables
ROSTIME_DECL const Duration	DURATION_MAX
ROSTIME_DECL const Duration	DURATION_MIN
static Time	g_sim_time (0, 0)
static boost::mutex	g_sim_time_mutex
ROSTIME_DECL const Time	TIME_MAX
ROSTIME_DECL const Time	TIME_MIN

Function Documentation

const Duration ros::DURATION_MAX	(	std::numeric_limits< int32_t >	::max(),
		999999999
	)

const Duration ros::DURATION_MIN	(	std::numeric_limits< int32_t >	::min(),
		0
	)

static bool ros::g_initialized ( false  )

static

static bool ros::g_stopped ( false  )

static

static bool ros::g_use_sim_time ( true  )

static

void ros::normalizeSecNSec	(	uint64_t &	sec,
		uint64_t &	nsec
	)

Definition at line 473 of file src/time.cpp.

void ros::normalizeSecNSec	(	uint32_t &	sec,
		uint32_t &	nsec
	)

Definition at line 485 of file src/time.cpp.

void ros::normalizeSecNSecSigned	(	int64_t &	sec,
		int64_t &	nsec
	)

Definition at line 47 of file src/duration.cpp.

void ros::normalizeSecNSecSigned	(	int32_t &	sec,
		int32_t &	nsec
	)

Definition at line 64 of file src/duration.cpp.

void ros::normalizeSecNSecUnsigned	(	int64_t &	sec,
		int64_t &	nsec
	)

Definition at line 496 of file src/time.cpp.

std::ostream & ros::operator<<	(	std::ostream &	os,
		const Duration &	rhs
	)

Definition at line 320 of file src/time.cpp.

std::ostream & ros::operator<<	(	std::ostream &	os,
		const WallDuration &	rhs
	)

Definition at line 454 of file src/time.cpp.

std::ostream & ros::operator<<	(	std::ostream &	os,
		const Time &	rhs
	)

Definition at line 313 of file src/time.cpp.

std::ostream & ros::operator<<	(	std::ostream &	os,
		const WallTime &	rhs
	)

Definition at line 424 of file src/time.cpp.

std::ostream & ros::operator<<	(	std::ostream &	os,
		const SteadyTime &	rhs
	)

Definition at line 431 of file src/time.cpp.

int ros::ros_nanosleep	(	const uint32_t &	sec,
		const uint32_t &	nsec
	)

Simple representation of the rt library nanosleep function.

Definition at line 171 of file src/time.cpp.

void ros::ros_steadytime	(	uint32_t &	sec,
		uint32_t &	nsec
	)

Definition at line 133 of file src/time.cpp.

bool ros::ros_wallsleep	(	uint32_t	sec,
		uint32_t	nsec
	)

Go to the wall!

Todo:

Fully implement the win32 parts, currently just like a regular sleep.

Definition at line 187 of file src/time.cpp.

void ros::ros_walltime	(	uint32_t &	sec,
		uint32_t &	nsec
	)

Definition at line 104 of file src/time.cpp.

const Time ros::TIME_MAX	(	std::numeric_limits< uint32_t >	::max(),
		999999999
	)

const Time ros::TIME_MIN	(	0	,
		1
	)

Variable Documentation

ROSTIME_DECL const Duration ros::DURATION_MAX

ROSTIME_DECL const Duration ros::DURATION_MIN

Time ros::g_sim_time(0, 0)

static

boost::mutex ros::g_sim_time_mutex

static

Definition at line 95 of file src/time.cpp.

ROSTIME_DECL const Time ros::TIME_MAX

const Time ros::TIME_MIN(0, 1)