CompositePositionProperty

Members

readonlydefinitionChanged : Event

Gets the event that is raised whenever the definition of this property changes. The definition is changed whenever setValue is called with data different than the current value.

intervals : TimeIntervalCollection

Gets the interval collection.

readonlyisConstant : Boolean

Gets a value indicating if this property is constant. A property is considered constant if getValue always returns the same result for the current definition.

referenceFrame : ReferenceFrame

Gets or sets the reference frame which this position presents itself as. Each PositionProperty making up this object has it's own reference frame, so this property merely exposes a "preferred" reference frame for clients to use.

Methods

equals(other) → Boolean

Compares this property to the provided property and returns true if they are equal, false otherwise.

Name	Type	Description
other	Property	optional The other property.

Returns:

true if left and right are equal, false otherwise.

getValue(time, result) → Object

Gets the value of the property at the provided time in the fixed frame.

Name	Type	Description
time	JulianDate	The time for which to retrieve the value.
result	Object	optional The object to store the value into, if omitted, a new instance is created and returned.

Returns:

The modified result parameter or a new instance if the result parameter was not supplied.

getValueInReferenceFrame(time, referenceFrame, result) → Cartesian3

Gets the value of the property at the provided time and in the provided reference frame.

Name	Type	Description
time	JulianDate	The time for which to retrieve the value.
referenceFrame	ReferenceFrame	The desired referenceFrame of the result.
result	Cartesian3	optional The object to store the value into, if omitted, a new instance is created and returned.

Returns:

The modified result parameter or a new instance if the result parameter was not supplied.