nps_flightgear.c File Reference

#include "nps_flightgear.h"
#include <sys/socket.h>
#include <sys/time.h>
#include <errno.h>
#include <time.h>
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <pthread.h>
#include "std.h"
#include "flight_gear.h"
#include "nps_main.h"
#include "nps_fdm.h"
#include "nps_atmosphere.h"

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Functions
void *	nps_flightgear_receive (void *data)
	Receive Flight Gear environment messages.
static double	htond (double x)
static float	htonf (float x)
void	nps_flightgear_init (const char *host, unsigned int port, unsigned int port_in, unsigned int time_offset)
void	nps_flightgear_send_fdm (void)
	Send FlightGear FDM packet For visualization with moving surfaces (elevator, propeller etc).
void	nps_flightgear_send (void)
	Send FlightGear GUI packet For visualization of airplane position and attitude only start fgfs with –native-gui=socket... option.

Variables
struct {
int	socket
struct sockaddr_in	addr
int	socket_in
unsigned int	initial_time
unsigned int	time_offset
}	flightgear
pthread_t	th_fg_rx

Function Documentation

htond()

static double htond ( double  x )

static

Definition at line 33 of file nps_flightgear.c.

References foo, and p.

Referenced by nps_flightgear_send_fdm().

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htonf()

static float htonf ( float  x )

static

Definition at line 44 of file nps_flightgear.c.

References foo, and p.

Referenced by nps_flightgear_send_fdm().

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nps_flightgear_init()

void nps_flightgear_init	(	const char *	host,
		unsigned int	port,
		unsigned int	port_in,
		unsigned int	time_offset
	)

Definition at line 52 of file nps_flightgear.c.

References flightgear, foo, nps_flightgear_receive(), th_fg_rx, and time.

Referenced by nps_flight_gear_loop().

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nps_flightgear_receive()

void * nps_flightgear_receive

(

void *

data

)

Receive Flight Gear environment messages.

Definition at line 231 of file nps_flightgear.c.

References fdm_mutex, flightgear, foo, nps_atmosphere_set_wind_ned(), and TRUE.

Referenced by nps_flightgear_init().

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nps_flightgear_send()

void nps_flightgear_send

(

void

)

Send FlightGear GUI packet For visualization of airplane position and attitude only start fgfs with –native-gui=socket... option.

This is the default option

Definition at line 179 of file nps_flightgear.c.

References LlaCoor_d::alt, fdm, FG_NET_GUI_VERSION, flightgear, foo, LlaCoor_d::lat, NpsFdm::lla_pos, LlaCoor_d::lon, NpsFdm::ltp_to_body_eulers, DoubleEulers::phi, DoubleEulers::psi, DoubleEulers::theta, NpsFdm::time, and FGNetGUI::version.

Referenced by nps_flight_gear_loop().

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nps_flightgear_send_fdm()

void nps_flightgear_send_fdm

(

void

)

Send FlightGear FDM packet For visualization with moving surfaces (elevator, propeller etc).

start fgfs with –native-fdm=socket... option

Definition at line 115 of file nps_flightgear.c.

References NpsFdm::agl, LlaCoor_d::alt, NpsFdm::elevator, NpsFdm::eng_state, fdm, FG_NET_FDM_MAX_ENGINES, FG_NET_FDM_VERSION, NpsFdm::flap, flightgear, foo, htond(), htonf(), LlaCoor_d::lat, NpsFdm::left_aileron, NpsFdm::lla_pos, LlaCoor_d::lon, NpsFdm::ltp_to_body_eulers, NpsFdm::num_engines, DoubleEulers::phi, DoubleEulers::psi, NpsFdm::right_aileron, NpsFdm::rpm, NpsFdm::rudder, DoubleEulers::theta, and NpsFdm::time.

Referenced by nps_flight_gear_loop().

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Variable Documentation

[struct]

struct { ... } flightgear

Referenced by nps_flightgear_init(), nps_flightgear_receive(), nps_flightgear_send(), and nps_flightgear_send_fdm().

th_fg_rx

pthread_t th_fg_rx

Definition at line 29 of file nps_flightgear.c.

Referenced by nps_flightgear_init().