ConstantPositionProperty

Members

definitionChanged :Event

Gets the event that is raised whenever the definition of this property changes. The definition is considered to have changed if a call to getValue would return a different result for the same time.

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.

referenceFrame :ReferenceFrame

Gets the reference frame in which the position is defined.

Default Value:

• ReferenceFrame.FIXED;

Methods

equals

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

Parameters:

Name	Type	Argument	Description
other	Property	<optional>	The other property.

Returns:

Boolean true if left and right are equal, false otherwise.

getValue

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

Parameters:

Name	Type	Argument	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:

Object 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.

Returns:

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

setValue

Sets the value of the property.

Parameters:

Name	Type	Argument	Default	Description
value	Cartesian3			The property value.
referenceFrame	ReferenceFrame	<optional>	this.referenceFrame	The reference frame in which the position is defined.