Class: ConstantPositionProperty

Members

readonly definitionChangedEvent

Get the event thrown when the definition of the attribute changes. If calling getValue at the same time returns different results, it is considered that the definition has been changed.

readonly isConstantBoolean

Get a boolean value indicating whether the property is a constant. If getValue always returns the same result in the current definition, then the property is considered a constant.

referenceFrameReferenceFrame

Obtain the reference frame for defining the location.

Default Value:

ReferenceFrame.FIXED;

Methods

equals(other){Boolean}

Compare this attribute with the provided attribute, return true if they are equal, otherwise return false.

Name	Type	Description
other	Property	optional A property value.

Returns:

Type	Description
Boolean	If left and right are equal, it is true; otherwise, it is false.

getValue(time, result){Object}

Obtain attribute values for a given time in a fixed reference frame

Name	Type	Description
time	JulianDate	The time to retrieve the attribute value.
result	Object	optional If the object to store numerical values is omitted, a new instance will be created and returned.

Returns:

Type	Description
Object	The modified result parameters, or a new instance (if no result parameters are provided).

getValueInReferenceFrame(time, referenceFrame, result){Cartesian3}

Obtain the position attribute value of a given reference frame at a given time.

Name	Type	Description
time	JulianDate	The time to retrieve the location attribute value.
referenceFrame	ReferenceFrame	The given reference frame.
result	Cartesian3	optional If the object to store numerical values is omitted, a new instance will be created and returned.

Returns:

Type	Description
Cartesian3	The modified result parameters, or a new instance (if no result parameters are provided).

setValue(value, referenceFrame)

Set attribute values

Name	Type	Default	Description
value	Cartesian3		Attribute value
referenceFrame	ReferenceFrame	this.referenceFrame	optional Define the reference frame for the position.