fsw_low_thrust_guidance Class Reference

Low thrust guidance. More...

#include <fsw_low_thrust_guidance.h>

Inheritance diagram for fsw_low_thrust_guidance:

Public Member Functions
	fsw_low_thrust_guidance (const char *mod_name)
void	initialize_data ()
	Load a text file, LEOToSunEarthL2TrajECI.txt, with the trajectory information Request the FSW_LOW_THRUST_GUIDANCE_TRIGGER. More...
void	initialize ()
void	handle_event (int code)

Protected Member Functions
void	initialize_guidance_file ()

Protected Attributes
ml_matrix	guidance_file
int	file_initialized
int	file_index
Guidance Inputs
CD_REQUEST_REF	od_state_ref
	Orbit state. More...
CD_REQUEST_REF	ephem_sun_vector_ref
	ECI sun vector. More...
CD_REQUEST_REF	quaternion_ref
	Measured quaternion. More...
CD_REQUEST_REF	ephem_observer_ref
	Observer. More...
CD_REQUEST_REF	ephem_planet_position_ref
	Planet position. More...
CD_REQUEST_REF	ephem_planet_velocity_ref
	Planet position. More...
CD_REQUEST_REF	ephem_planet_index_ref
	Planet index. More...
CD_REQUEST_REF	julian_date_ref
	Julian date. More...
CD_REQUEST_REF	target_data_ref
	Target data. More...
CD_REQUEST_REF	mass_ref
	Spacecraft mass. More...
CD_REQUEST_REF	control_period_ref
	Control period command. More...
Guidance Outputs
CD_CREATE_REF	guidance_target_orbit_phase_ref
	Target orbit phase. More...
CD_CREATE_REF	guidance_target_orbit_force_ref
	Target force. More...
CD_CREATE_REF	guidance_thruster_mode_ref
	Mode. More...
Guidance Commands
CD_CREATE_REF	guidance_mode_command_ref
	Guidance mode command (int) More...
CD_CREATE_REF	guidance_file_command_ref
	Trajectory file (string) More...
CD_CREATE_REF	guidance_thruster_command_ref
	Thruster set. More...
CD_CREATE_REF	guidance_target_id_command_ref
	Target ID command (int) More...
CD_CREATE_REF	guidance_target_orbit_period_command_ref
	Target orbit period command (double) More...
CD_CREATE_REF	guidance_target_orbit_radius_command_ref
	Target orbit radius command (double) More...
CD_CREATE_REF	guidance_use_rcs_command_ref
	Use the RCS system for delta V (int) - UNUSED. More...
CD_CREATE_REF	guidance_naif_ref_command_ref
	NAIF reference for velocity (int) More...
CD_CREATE_REF	julian_date_launch_ref
	Julian date start (double) More...
CD_CREATE_REF	guidance_thrust_axis_command_ref
	Thrust axis command. More...
CD_CREATE_REF	guidance_target_body_vector_command_ref
	Body vector for target mode (3x1 matrix) More...
CD_CREATE_REF	guidance_target_body_az_el_commmand_ref
	Target az el to pass over (1x2 matrix) More...
CD_CREATE_REF	guidance_tangential_force_commmand_ref
	Tangential force command (double) More...
Guidance Assignments
The ACS commands to achieve the correct orientation for the burn.
CD_REQUEST_REF	acs_target_quaternion_ref
	Desired quaternion. More...
CD_REQUEST_REF	acs_control_mode_command_ref
	ACS control mode (int) More...
CD_REQUEST_REF	guidance_pulsewidth_demand_ref
	Pulsewidth demand. More...

Detailed Description

Low thrust guidance.

Member Function Documentation

initialize_data()

void fsw_low_thrust_guidance::initialize_data

(

)

Load a text file, LEOToSunEarthL2TrajECI.txt, with the trajectory information Request the FSW_LOW_THRUST_GUIDANCE_TRIGGER.

References FSW_LOW_THRUST_GUIDANCE_TRIGGER, guidance_file_command_ref, guidance_mode_command_ref, guidance_naif_ref_command_ref, guidance_tangential_force_commmand_ref, guidance_target_body_az_el_commmand_ref, guidance_target_body_vector_command_ref, guidance_target_id_command_ref, guidance_target_orbit_force_ref, guidance_target_orbit_period_command_ref, guidance_target_orbit_phase_ref, guidance_target_orbit_radius_command_ref, guidance_thrust_axis_command_ref, guidance_thruster_command_ref, guidance_thruster_mode_ref, guidance_use_rcs_command_ref, and julian_date_launch_ref.

Member Data Documentation

acs_control_mode_command_ref

CD_REQUEST_REF fsw_low_thrust_guidance::acs_control_mode_command_ref

protected

ACS control mode (int)

acs_target_quaternion_ref

CD_REQUEST_REF fsw_low_thrust_guidance::acs_target_quaternion_ref

protected

Desired quaternion.

control_period_ref

CD_REQUEST_REF fsw_low_thrust_guidance::control_period_ref

protected

Control period command.

ephem_observer_ref

CD_REQUEST_REF fsw_low_thrust_guidance::ephem_observer_ref

protected

Observer.

ephem_planet_index_ref

CD_REQUEST_REF fsw_low_thrust_guidance::ephem_planet_index_ref

protected

Planet index.

ephem_planet_position_ref

CD_REQUEST_REF fsw_low_thrust_guidance::ephem_planet_position_ref

protected

Planet position.

ephem_planet_velocity_ref

CD_REQUEST_REF fsw_low_thrust_guidance::ephem_planet_velocity_ref

protected

Planet position.

ephem_sun_vector_ref

CD_REQUEST_REF fsw_low_thrust_guidance::ephem_sun_vector_ref

protected

ECI sun vector.

guidance_pulsewidth_demand_ref

CD_REQUEST_REF fsw_low_thrust_guidance::guidance_pulsewidth_demand_ref

protected

Pulsewidth demand.

guidance_target_orbit_force_ref

CD_CREATE_REF fsw_low_thrust_guidance::guidance_target_orbit_force_ref

protected

Target force.

Referenced by initialize_data().

guidance_target_orbit_phase_ref

CD_CREATE_REF fsw_low_thrust_guidance::guidance_target_orbit_phase_ref

protected

Target orbit phase.

Referenced by initialize_data().

guidance_thruster_mode_ref

CD_CREATE_REF fsw_low_thrust_guidance::guidance_thruster_mode_ref

protected

Mode.

Referenced by initialize_data().

julian_date_ref

CD_REQUEST_REF fsw_low_thrust_guidance::julian_date_ref

protected

Julian date.

mass_ref

CD_REQUEST_REF fsw_low_thrust_guidance::mass_ref

protected

Spacecraft mass.

od_state_ref

CD_REQUEST_REF fsw_low_thrust_guidance::od_state_ref

protected

Orbit state.

quaternion_ref

CD_REQUEST_REF fsw_low_thrust_guidance::quaternion_ref

protected

Measured quaternion.

target_data_ref

CD_REQUEST_REF fsw_low_thrust_guidance::target_data_ref

protected

Target data.

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

• fsw_low_thrust_guidance.h
• fsw_low_thrust_guidance.cc