new CompositePositionProperty()
A
CompositeProperty which is also a PositionProperty.
Members
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readonlydefinitionChanged :Event
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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.
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intervals :TimeIntervalCollection
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Gets the interval collection.
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readonlyisConstant :Boolean
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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.
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referenceFrame :ReferenceFrame
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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
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equals(other) → Boolean
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Compares this property to the provided property and returns
trueif they are equal,falseotherwise.Name Type Description otherProperty optional The other property. Returns:
trueif left and right are equal,falseotherwise. -
getValue(time, result) → Object
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Gets the value of the property at the provided time in the fixed frame.
Name Type Description timeJulianDate The time for which to retrieve the value. resultObject 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
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Gets the value of the property at the provided time and in the provided reference frame.
Name Type Description timeJulianDate The time for which to retrieve the value. referenceFrameReferenceFrame The desired referenceFrame of the result. resultCartesian3 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.