Glonass_Gnav_Navigation_Message Class Reference

This class decodes a GLONASS GNAV Data message as described in GLONASS ICD (Edition 5.1) More...

#include <glonass_gnav_navigation_message.h>

Public Member Functions
	Glonass_Gnav_Navigation_Message ()=default
bool	CRC_test (std::bitset< GLONASS_GNAV_STRING_BITS > &bits) const
	Compute CRC for GLONASS GNAV strings. More...
uint32_t	get_frame_number (uint32_t satellite_slot_number)
	Computes the frame number being decoded given the satellite slot number. More...
Glonass_Gnav_Ephemeris	get_ephemeris () const
	Obtain a GLONASS GNAV SV Ephemeris class filled with current SV data. More...
Glonass_Gnav_Utc_Model	get_utc_model () const
	Obtain a GLONASS GNAV UTC model parameters class filled with current SV data. More...
Glonass_Gnav_Almanac	get_almanac (uint32_t satellite_slot_number) const
	Returns a Glonass_Gnav_Almanac object filled with the latest navigation data received. More...
bool	have_new_ephemeris ()
	Returns true if a new Glonass_Gnav_Ephemeris object has arrived. More...
bool	have_new_utc_model ()
	Returns true if new Glonass_Gnav_Utc_Model object has arrived. More...
bool	have_new_almanac ()
	Returns true if new Glonass_Gnav_Almanac object has arrived. More...
int32_t	string_decoder (const std::string &frame_string)
	Decodes the GLONASS GNAV string. More...
bool	get_flag_CRC_test () const
void	set_rf_link (int32_t rf_link)
uint32_t	get_alm_satellite_slot_number () const
bool	get_flag_update_slot_number () const
void	set_flag_update_slot_number (bool flag_slot)
bool	get_flag_TOW_new () const
void	set_flag_TOW_new (bool tow_new)
bool	is_flag_TOW_set () const
void	set_flag_ephemeris_str_1 (bool ephemeris_str_1)
void	set_flag_ephemeris_str_2 (bool ephemeris_str_2)
void	set_flag_ephemeris_str_3 (bool ephemeris_str_3)
void	set_flag_ephemeris_str_4 (bool ephemeris_str_4)

Detailed Description

This class decodes a GLONASS GNAV Data message as described in GLONASS ICD (Edition 5.1)

Note

Code added as part of GSoC 2017 program

See also

GLONASS ICD

Definition at line 45 of file glonass_gnav_navigation_message.h.

Constructor & Destructor Documentation

Glonass_Gnav_Navigation_Message()

Glonass_Gnav_Navigation_Message::Glonass_Gnav_Navigation_Message ( )

default

Default constructor

Member Function Documentation

CRC_test()

bool Glonass_Gnav_Navigation_Message::CRC_test

(

std::bitset< GLONASS_GNAV_STRING_BITS > &

bits

)

const

Compute CRC for GLONASS GNAV strings.

Parameters

bits	Bits of the string message where to compute CRC

get_almanac()

Glonass_Gnav_Almanac Glonass_Gnav_Navigation_Message::get_almanac

(

uint32_t

satellite_slot_number

)

const

Returns a Glonass_Gnav_Almanac object filled with the latest navigation data received.

Parameters

satellite_slot_number

Slot number identifier for the satellite

Returns

Returns the Glonass_Gnav_Almanac object for the input slot number

get_ephemeris()

Glonass_Gnav_Ephemeris Glonass_Gnav_Navigation_Message::get_ephemeris ( ) const

inline

Obtain a GLONASS GNAV SV Ephemeris class filled with current SV data.

Definition at line 69 of file glonass_gnav_navigation_message.h.

get_frame_number()

uint32_t Glonass_Gnav_Navigation_Message::get_frame_number

(

uint32_t

satellite_slot_number

)

Computes the frame number being decoded given the satellite slot number.

Parameters

satellite_slot_number

[in] Satellite slot number identifier

Returns

Frame number being decoded, 0 if operation was not successful.

get_utc_model()

Glonass_Gnav_Utc_Model Glonass_Gnav_Navigation_Message::get_utc_model ( ) const

inline

Obtain a GLONASS GNAV UTC model parameters class filled with current SV data.

Definition at line 77 of file glonass_gnav_navigation_message.h.

have_new_almanac()

bool Glonass_Gnav_Navigation_Message::have_new_almanac

(

)

Returns true if new Glonass_Gnav_Almanac object has arrived.

have_new_ephemeris()

bool Glonass_Gnav_Navigation_Message::have_new_ephemeris

(

)

Returns true if a new Glonass_Gnav_Ephemeris object has arrived.

have_new_utc_model()

bool Glonass_Gnav_Navigation_Message::have_new_utc_model

(

)

Returns true if new Glonass_Gnav_Utc_Model object has arrived.

string_decoder()

int32_t Glonass_Gnav_Navigation_Message::string_decoder

(

const std::string &

frame_string

)

Decodes the GLONASS GNAV string.

Parameters

frame_string

[in] is the string message within the parsed frame

Returns

Returns the ID of the decoded string

---

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

• glonass_gnav_navigation_message.h