PositionPropertyArray

new Cesium.PositionPropertyArray(value, referenceFrame)
DataSources/PositionPropertyArray.js 19

A Property whose value is an array whose items are the computed value of other PositionProperty instances.
Name Type Default Description
value Array.<Property> optional An array of Property instances.
referenceFrame ReferenceFrame ReferenceFrame.FIXED optional The reference frame in which the position is defined.

Members

readonly definitionChanged : Event
DataSources/PositionPropertyArray.js 61

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 or one of the properties in the array also changes.

readonly isConstant : Boolean
DataSources/PositionPropertyArray.js 36

Gets a value indicating if this property is constant. This property is considered constant if all property items in the array are constant.

referenceFrame : ReferenceFrame
DataSources/PositionPropertyArray.js 72

Gets the reference frame in which the position is defined.
Default Value: ReferenceFrame.FIXED;

Methods

equals(other) → Boolean
DataSources/PositionPropertyArray.js 175

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) → Array.<Cartesian3>
DataSources/PositionPropertyArray.js 86

Gets the value of the property.
Name Type Description
time JulianDate The time for which to retrieve the value.
result Array.<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.

getValueInReferenceFrame(time, referenceFrame, result) → Array.<Cartesian3>
DataSources/PositionPropertyArray.js 98

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 Array.<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.

setValue(value)
DataSources/PositionPropertyArray.js 145

Sets the value of the property.
Name Type Description
value Array.<Property> An array of Property instances.
Need help? The fastest way to get answers is from the community and team on the Cesium Forum.