kotlin-cesium-engine/cesium.engine/GpxDataSource

GpxDataSource

external class GpxDataSource(source)

A DataSource which processes the GPS Exchange Format (GPX).

const viewer = new Viewer('cesiumContainer');
viewer.dataSources.add(GpxDataSource.load('../../SampleData/track.gpx'));
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See also

Constructors

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constructor()

Types

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object Companion
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interface LoadOptions

Properties

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var changedEvent: DefaultEvent

Gets an event that will be raised when the underlying data changes.

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var clock: DataSourceClock

Gets the clock settings defined by the loaded GPX. This represents the total availability interval for all time-dynamic data. If the GPX does not contain time-dynamic data, this value is undefined.

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var clustering: EntityCluster

Gets or sets the clustering options for this data source. This object can be shared between multiple data sources.

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var creator: String

Gets the creator of the GPX document.

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var entities: EntityCollection

Gets the collection of Entity instances.

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var errorEvent: DefaultEvent

Gets an event that will be raised if an error is encountered during processing.

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var isLoading: Boolean

Gets a value indicating if the data source is currently loading data.

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var loadingEvent: DefaultEvent

Gets an event that will be raised when the data source either starts or stops loading.

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var metadata: Any

Gets an object containing metadata about the GPX file.

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var name: String

Gets a human-readable name for this instance. This will be automatically be set to the GPX document name on load.

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var show: Boolean

Gets whether or not this data source should be displayed.

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var version: String

Gets the version of the GPX Schema in use.

Functions

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suspend fun load(data: Any, options: GpxDataSource.LoadOptions? = definedExternally): GpxDataSource

Asynchronously loads the provided GPX data, replacing any existing data.

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fun loadAsync(data: Any, options: GpxDataSource.LoadOptions? = definedExternally): Promise<GpxDataSource>
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fun update(time: JulianDate): Boolean

Updates the data source to the provided time. This function is optional and is not required to be implemented. It is provided for data sources which retrieve data based on the current animation time or scene state. If implemented, update will be called by DataSourceDisplay once a frame.