PositionProperty

new PositionProperty

The interface for all position Property objects. Position properties represent a world location as a Cartesian3 with an associated ReferenceFrame. This type defines an interface and cannot be instantiated directly.

See:

Source:

/Source/DynamicScene/PositionProperty.js

Members

equals

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

referenceFrame :ReferenceFrame

Gets the reference frame that the position is defined in.

Methods

getValue

Gets the value of the property at the provided time.

Parameters:

Name	Type	Argument	Description
`time`	JulianDate		The time for which to retrieve the value.
`result`	Cartesian3	<optional>	The object to store the value into, if omitted, a new instance is created and returned.

Throws:

DeveloperError : time is required.

Returns:

Cartesian3 The modified result parameter or a new instance if the result parameter was not supplied.

getValueInReferenceFrame

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

Parameters:

Name	Type	Argument	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.

Throws:

DeveloperError : time is required.
DeveloperError : referenceFrame is required.

Returns:

Cartesian3 The modified result parameter or a new instance if the result parameter was not supplied.