Public Types
typedef std::set < CovarianceStorage >	L_CovarianceStorage
Public Member Functions
	CovarianceTimeCache (ros::Duration max_storage_time=ros::Duration().fromNSec(DEFAULT_MAX_STORAGE_TIME))
uint8_t	findClosest (const CovarianceStorage &one, const CovarianceStorage &two, ros::Time target_time, std::string *error_str)
bool	getData (ros::Time time, CovarianceStorage &data_out, std::string *error_str=0)
bool	insertData (const CovarianceStorage &new_data)
void	interpolate (const CovarianceStorage &one, const CovarianceStorage &two, ros::Time time, CovarianceStorage &output)
void	pruneList ()
Public Attributes
ros::Duration	max_storage_time_
L_CovarianceStorage	storage_
Static Public Attributes
static const int64_t	DEFAULT_MAX_STORAGE_TIME = 1ULL * 1000000000LL
	default value of 10 seconds storage
static const unsigned int	MAX_LENGTH_LINKED_LIST = 1000000
	Maximum length of linked list, to make sure not to be able to use unlimited memory.
static const int	MIN_INTERPOLATION_DISTANCE = 5
	Number of nano-seconds to not interpolate below.

Detailed Description

Definition at line 49 of file CovarianceTimeCache.h.

Member Typedef Documentation

Definition at line 68 of file CovarianceTimeCache.h.

CovarianceTimeCache::CovarianceTimeCache ( ros::Duration max_storage_time = ros::Duration().fromNSec(DEFAULT_MAX_STORAGE_TIME) )

Definition at line 17 of file CovarianceTimeCache.cpp.

uint8_t CovarianceTimeCache::findClosest	(	const CovarianceStorage *&	one,
		const CovarianceStorage *&	two,
		ros::Time	target_time,
		std::string *	error_str
	)		`[inline]`

Definition at line 75 of file CovarianceTimeCache.cpp.

bool CovarianceTimeCache::getData	(	ros::Time	time,
		CovarianceStorage &	data_out,
		std::string *	error_str = `0`
	)

Definition at line 22 of file CovarianceTimeCache.cpp.

bool CovarianceTimeCache::insertData ( const CovarianceStorage & new_data )

Definition at line 57 of file CovarianceTimeCache.cpp.

void CovarianceTimeCache::interpolate	(	const CovarianceStorage &	one,
		const CovarianceStorage &	two,
		ros::Time	time,
		CovarianceStorage &	output
	)		`[inline]`