new DynamicObject
DynamicObject instances are the primary data store for processed data. They are used primarily by the visualizers to create and maintain graphic primitives that represent the DynamicObject's properties at a specific time.
Parameters:
| Name | Type | Argument | Description |
|---|---|---|---|
id |
String |
<optional> |
A unique identifier for this object. If no id is provided, a GUID is generated. |
Members
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availability :TimeInterval
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The availability TimeInterval, if any, associated with this object. If availability is undefined, it is assumed that this object's other properties will return valid data for any provided time. If availability exists, the objects other properties will only provide valid data if queried within the given interval.
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billboard :DynamicBillboard
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Gets or sets the billboard.
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cone :DynamicCone
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Gets or sets the cone.
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dynamicObject :DynamicObject
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The object to track with the camera.
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ellipse :DynamicEllipse
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Gets or sets the ellipse.
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ellipsoid :DynamicEllipsoid
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Gets or sets the ellipsoid.
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ellipsoid :Ellipsoid
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The ellipsoid to use for orienting the camera.
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id :String
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Gets the unique ID associated with this object.
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label :DynamicLabel
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Gets or sets the label.
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name :String
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Gets or sets the name of the object. The name is intended for end-user consumption and does not need to be unique.
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orientation :Property
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Gets or sets the orientation.
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parent :DynamicObject
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Gets or sets the parent object.
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path :DynamicPath
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Gets or sets the path.
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point :DynamicPoint
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Gets or sets the point graphic.
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polygon :DynamicPolygon
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Gets or sets the polygon.
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polyline :DynamicPolyline
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Gets or sets the polyline.
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position :PositionProperty
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Gets or sets the position.
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propertyChanged :Event
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Gets the event that is raised whenever a new property is assigned.
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propertyNames :Event
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Gets the names of all properties registed on this instance.
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pyramid :DynamicPyramid
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Gets or sets the pyramid.
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scene :Scene
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The scene in which to track the object.
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vector :DynamicVector
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Gets or sets the vector.
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vertexPositions :Property
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Gets or sets the vertex positions.
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viewFrom :Cartesian3
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Gets or sets the suggested initial offset for viewing this object with the camera. The offset is defined in the east-north-up reference frame.
Methods
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addProperty
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Adds a property to this object. Once a property is added, it can be observed with DynamicObject.propertyChanged and composited with CompositeDynamicObjectCollection
Parameters:
Name Type Description propertyNameThe name of the property to add. Throws:
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DeveloperError : propertyName is required.
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DeveloperError : "propertyName" is a reserved property name.
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DeveloperError : "propertyName" is already a registered property.
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isAvailable
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Given a time, returns true if this object should have data during that time.
Parameters:
Name Type Description timeJulianDate The time to check availability for. Throws:
DeveloperError : time is required.Returns:
true if the object should have data during the provided time, false otherwise. -
merge
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Assigns each unassigned property on this object to the value of the same property on the provided source object.
Parameters:
Name Type Description sourceDynamicObject The object to be merged into this object. Throws:
DeveloperError : source is required. -
removeProperty
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Removed a property previously added with addProperty.
Parameters:
Name Type Description propertyNameThe name of the property to remove. Throws:
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DeveloperError : propertyName is required.
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DeveloperError : "propertyName" is a reserved property name.
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DeveloperError : "propertyName" is not a registered property.
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<static> prototype.update
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Should be called each animation frame to update the camera to the latest settings.
Parameters:
Name Type Description timeJulianDate The current animation time. Throws:
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DeveloperError : time is required.
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DeveloperError : DynamicObjectView.scene is required.
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DeveloperError : DynamicObjectView.dynamicObject is required.
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DeveloperError : DynamicObjectView.ellipsoid is required.
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DeveloperError : DynamicObjectView.dynamicObject.position is required.
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