Ground Sensor Operations Computer

SWITCH TO MANUAL

Class in Zendir.Classes | Inherits from Computer

Declaration

class GroundSensorOperationsComputer;

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Description

The ground sensor operation computer is a high level computer that can communicate with all systems onboard a ground sensor. It is able to interface with the pointing and sensor and produce commands that the

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Properties

Declared	Description
CommandCount	The number of commands loaded into the computer’s buffer.
CurrentIdleState	The current idling state of the computer.
CurrentOperatingMode	The current operating mode of the computer.
CurrentOperatingState	The current operating state of the computer, as an integer.
CurrentSearchState	The current idling state of the computer.
Out_GroundSensorOperationsMsg	The output message recording the operational states of the ground sensor computer.
SignalToNoise	The signal-to-noise ratio of the CCD sensor. This is the ratioof the average signal to the average noise in the sensor.

Inherited	Description
Behaviours	A collection of behaviours attached to this object.
CenterOfMassB_B	The center of mass of the component in respect to the bodyframe (B) of the component. This is isolated from any childrenand exists in isolation.
CenterOfMassDot_LB_B	The center of mass time-derivative of the component within itsown local coordinates. This does not include any of the sub-componentsand exists in isolation.
CenterOfMassDotB_B	The center of mass time-derivative of the component relative tothe body frame (B). This does not include any of the sub-componentsand exists in isolation.
CenterOfMassL_L	The center of mass of the component within its own localcoordinates. This does not include any of the sub-components andexists in isolation.
CenterOfMassPrime_LB_B	The center of mass general-derivative of the component within itsown local coordinates. This does not include any of the sub-componentsand exists in isolation.
CenterOfMassPrimeB_B	[m/s] The center of mass general-derivative of the component relativeto the body frame (B). This does not include any of the sub-componentsand exists in isolation.
Children	A collection of children attached to this object.
CurrentState	The current state of the computer based on how much poweris being provided to the system
DCM_BN	The rotational DCM matrix between the body frame (B) at the topof this component chain and the inertial frame (N).
DCM_LB	The rotational DCM matrix between the component frame of thisobject (L) relative to the body frame (B).
DCM_LN	The DCM rotational matrix of the component relative to theinertial origin (N) of the world.
DCM_LP	The DCM matrix of the component in the parent’s frame (P), takenfrom the Component Transform (PL).
IsEnabled	Is true if the object is currently enabled.
LocalForward	The direction of the transform frame’s forward vector, which is along the Y axis.
LocalRight	The direction of the transform frame’s right vector, which is along the X axis.
LocalUp	The direction of the transform frame’s up vector, which is along the Z axis.
Mass	The component mass defined in the object. This is independentof any parent or children objects and exists in isolation.
MassDot	The component mass time-derivative defined in the object. Thisis independent of any parent or children objects and exists in isolation.
Models	A collection of models attached to this object.
MomentOfInertia_LB	The moment of inertia of the component, measured at thelocal center of mass, represented with its own local coordinates.This does not include any of the sub-components and exists inisolation.
MomentOfInertiaB_B	The moment of inertia of this component, measured inthe body frame relative to the parented body. This is independentof any children and exists in isolation.
MomentOfInertiaPrime_LB	The derivative of the moment of inertia of the component,measured at the local center of mass, represented with its own localcoordinates. This does not include any of the sub-components andexists in isolation.
MomentOfInertiaPrimeB_B	The derivative of the moment of inertia of the component,represented in the body frame (B). This is independent and exists inisolation.
Name	The display name or tag of this object.
Nanoseconds	The number of nanoseconds since the UNIX Epoch
NumSoftware	The number of software that have been added to the computer.
Out_ComponentMassMsg	The component mass message defines the set of mass properties andstates of the system within this component locally. This is independentof any parent or children properties or objects.
Out_ComputerStatusMsg	The computer status message that outputs the status of thecurrent computer.
Out_TransformMsg	This defines the base transform message that stores the state of the transform of this object.
Parent	The currently attached parent object (if any).
Position	[m] The position of the object relative to the parent or to world origin, if no parent exists.
Position_BN_N	The position of the body (the root parent B) in theinertial frame relative to the inertial point (N).
Position_LB_B	The position of the component relative to the rootobject of this hierarchy. This is in the inertial frameand if the component is the root object, then there willbe no position.
Position_LN_N	The position of the inertial world space. This position isderived from the world’s transform (N).
Position_LP_P	The position of the object relative to the parented object (P).If there is no parent object, then this will be in the inertialframe.
Root	The root object in the parent chain.
Rotation	[-] The rotation of the object relative to the parent or to the world origin, if no parent exists.
Seconds	The number of seconds since the UNIX Epoch
Thermal	A reference to the thermal model that is attached to this object.This will allow the object to have thermal properties and be ableto be used in thermal simulations.

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Methods

Declared	Description
AddCommand	Adds a new command to the command queue.
Initialise	Initialises the computer and attempts to connect up all the parametersand components together that are required for the computer to function.This is a spacecraft computer specific initialisation.

Inherited	Description
AddObject	Returns a new simulation object with the specified type.
Attach	Attempts to attach this object to a new parent. This will only work if the current object is no parented to anyother object.
ContainsModelWithID	Returns true if an attached model satisfies the specified ID.
ContainsModelWithType	Returns true if an attached model satisfies the specified type.
Destroy	Removes the current object from the simulation.
Detach	This is an action to detach the current object from its parent, if it exists and move it to another object or tojust exist within the simulation.
FindBehavioursWithType	Returns all attached behaviours that satisfies the specified type.
FindBehaviourWithID	Returns an attached behaviour that satisfies the specified ID.
FindBehaviourWithType	Returns an attached behaviour that satisfies the specified type.
FindChildrenWithType	Returns all attached children that satisfies the specified type.
FindChildWithID	Returns an attached child that satisfies the specified ID.
FindChildWithType	Returns an attached child that satisfies the specified type.
FindModelsWithType	Returns all attached models that satisfies the specified type.
FindModelWithID	Returns an attached model that satisfies the specified ID.
FindModelWithType	Returns an attached model that satisfies the specified type.
FindParentWithID	Returns an attached parent that satisfies the specified ID.
FindParentWithType	Returns an attached parent that satisfies the specified type.
FindRootWithID	Returns a root object that satisfies the specified ID.
FindRootWithType	Returns a root object that satisfies the specified type.
GetModel	Returns a valid assigned model with the specified type.
GetWorldTransform	Returns the world transform of the object which is relative to the parent. If no parent exists, this will be thetransform of the object in world space.
ReadBodyTransform	This method will reset the dirty flag on the mass so thatit has been read successfully and is valid.
SafeMode	Set the computer into a safe mode - ensuring that only the mostimportant systems are running and the rest are in safety.
Shutdown	Shut the computer down safely.Disable all software and set the status to SHUTDOWN.
Startup	Start the computer safely.Enable all software and set the status to RUNNING.
SyncClock	Syncs the current clock to the datetime as providedas a parameter.
UpdateMassProperties	Updates the mass properties of the current physical object ata particular time.