vanetza::geonet::LocationTableEntry Class Reference

Public Member Functions
	LocationTableEntry (const Runtime &rt)
const Address &	geonet_address () const
const MacAddress &	link_layer_address () const
StationType	station_type () const
double	get_pdr () const
void	update_pdr (std::size_t packet_size, double beta=0.5)
bool	has_position_vector () const
const LongPositionVector &	get_position_vector () const
bool	update_position_vector (const LongPositionVector &pv)
bool	is_neighbour () const
void	set_neighbour (bool flag)
void	set_neighbour (bool flag, Clock::duration expiry)

Public Attributes
ObjectContainer	extensions

Private Member Functions
bool	set_position_vector (const LongPositionVector &pv)

Private Attributes
const Runtime &	m_runtime
Clock::time_point	m_is_neighbour
bool	m_has_position_vector
LongPositionVector	m_position_vector
double	m_pdr
Clock::time_point	m_pdr_update

Detailed Description

Definition at line 18 of file location_table.hpp.

Constructor & Destructor Documentation

LocationTableEntry()

vanetza::geonet::LocationTableEntry::LocationTableEntry

(

const Runtime &

rt

)

Definition at line 12 of file location_table.cpp.

Member Function Documentation

geonet_address()

const Address & vanetza::geonet::LocationTableEntry::geonet_address

(

)

const

Definition at line 23 of file location_table.cpp.

get_pdr()

double vanetza::geonet::LocationTableEntry::get_pdr ( ) const

inline

Get packed data rate (PDR) of corresponding source.

Returns

PDR in bytes per second, might be not-a-number

Definition at line 31 of file location_table.hpp.

get_position_vector()

const LongPositionVector & vanetza::geonet::LocationTableEntry::get_position_vector ( ) const

inline

Get stored position vector

Returns

position vector (empty until set_position_vector invocation)

Definition at line 52 of file location_table.hpp.

has_position_vector()

bool vanetza::geonet::LocationTableEntry::has_position_vector ( ) const

inline

Check if position vector has been set before

Returns

false after entry initialization true after set_position_vector invocations

Definition at line 46 of file location_table.hpp.

is_neighbour()

bool vanetza::geonet::LocationTableEntry::is_neighbour

(

)

const

Check if this entry belongs to a direct neighbour

Returns

true if direct neighbour

Definition at line 33 of file location_table.cpp.

link_layer_address()

const MacAddress & vanetza::geonet::LocationTableEntry::link_layer_address

(

)

const

Definition at line 28 of file location_table.cpp.

set_neighbour() [1/2]

void vanetza::geonet::LocationTableEntry::set_neighbour

(

bool

flag

)

Set neighbour relation

Parameters

flag	true if entry represents a direct neighbour

Definition at line 80 of file location_table.cpp.

set_neighbour() [2/2]

void vanetza::geonet::LocationTableEntry::set_neighbour	(	bool	flag,
		Clock::duration	expiry )

Set neighbour relation with expiry

Parameters

flag	true if entry represents a direct neighbour
expiry	reset neighbour relation to false after expiry

Definition at line 85 of file location_table.cpp.

set_position_vector()

bool vanetza::geonet::LocationTableEntry::set_position_vector ( const LongPositionVector & pv )

private

Set stored position vector (without timestamp check)

Parameters

pv	source position vector

Definition at line 56 of file location_table.cpp.

station_type()

StationType vanetza::geonet::LocationTableEntry::station_type

(

)

const

Definition at line 18 of file location_table.cpp.

update_pdr()

void vanetza::geonet::LocationTableEntry::update_pdr	(	std::size_t	packet_size,
		double	beta = 0.5 )

Update packet data rate. See Annex B of EN 302 636-4-1 for details.

Parameters

packet_size	received number of bytes
beta	weight factor for exponential moving average ]0; 1[

Definition at line 38 of file location_table.cpp.

update_position_vector()

bool vanetza::geonet::LocationTableEntry::update_position_vector

(

const LongPositionVector &

pv

)

Update stored position vector (only after time stamp check)

Parameters

pv	source position vector

Returns

true if position vector passed time stamp check

Definition at line 67 of file location_table.cpp.

Member Data Documentation

extensions

ObjectContainer vanetza::geonet::LocationTableEntry::extensions

Definition at line 80 of file location_table.hpp.

m_has_position_vector

bool vanetza::geonet::LocationTableEntry::m_has_position_vector

private

Definition at line 91 of file location_table.hpp.

m_is_neighbour

Clock::time_point vanetza::geonet::LocationTableEntry::m_is_neighbour

private

Definition at line 90 of file location_table.hpp.

m_pdr

double vanetza::geonet::LocationTableEntry::m_pdr

private

Definition at line 93 of file location_table.hpp.

m_pdr_update

Clock::time_point vanetza::geonet::LocationTableEntry::m_pdr_update

private

Definition at line 94 of file location_table.hpp.

m_position_vector

LongPositionVector vanetza::geonet::LocationTableEntry::m_position_vector

private

Definition at line 92 of file location_table.hpp.

m_runtime

const Runtime& vanetza::geonet::LocationTableEntry::m_runtime

private

Definition at line 89 of file location_table.hpp.

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

• vanetza/geonet/location_table.hpp
• vanetza/geonet/location_table.cpp