Class: CompositePositionProperty

CompositePositionProperty

new CompositePositionProperty(referenceFrameopt)

A CompositeProperty which is also a PositionProperty.
Parameters:
Name Type Attributes Default Description
referenceFrame ReferenceFrame <optional>
 ReferenceFrame.FIXED The reference frame in which the position is defined.
Source:

Members

(readonly) definitionChanged :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.
Type:
Source:

intervals :TimeIntervalCollection

Gets the interval collection.
Type:
Source:

(readonly) isConstant :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.
Type:
  • Boolean
Source:

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.
Type:
  • ReferenceFrame
Source:

Methods

equals(otheropt) → {Boolean}

Compares this property to the provided property and returns true if they are equal, false otherwise.
Parameters:
Name Type Attributes Description
other Property <optional>
 The other property.
Source:
Returns:
true if left and right are equal, false otherwise.
Type
Boolean

getValue(time, resultopt) → {Object}

Gets the value of the property at the provided time in the fixed frame.
Parameters:
Name Type Attributes 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.
Source:
Returns:
The modified result parameter or a new instance if the result parameter was not supplied.
Type
Object

getValueInReferenceFrame(time, referenceFrame, resultopt) → {Cartesian3}

Gets the value of the property at the provided time and in the provided reference frame.
Parameters:
Name Type Attributes 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.
Source:
Returns:
The modified result parameter or a new instance if the result parameter was not supplied.
Type
Cartesian3