ArcGISTiledElevationSource Class

  • ArcGISTiledElevationSource
  • class Esri::ArcGISRuntime::ArcGISTiledElevationSource

    A tile based elevation source. More...

    Header: #include <ArcGISTiledElevationSource.h>
    Since: Esri::ArcGISRuntime 100.0
    Inherits: Esri::ArcGISRuntime::ElevationSource and Esri::ArcGISRuntime::RemoteResource

    Public Functions

    ArcGISTiledElevationSource(const QUrl &url, QObject *parent = nullptr)
    ArcGISTiledElevationSource(const QUrl &url, Esri::ArcGISRuntime::Credential *credential, QObject *parent = nullptr)
    ArcGISTiledElevationSource(Esri::ArcGISRuntime::Item *item, QObject *parent = nullptr)
    ArcGISTiledElevationSource(Esri::ArcGISRuntime::TileCache *tileCache, QObject *parent = nullptr)
    virtual ~ArcGISTiledElevationSource() override
    Esri::ArcGISRuntime::Item *item() const
    Esri::ArcGISRuntime::TileCache *tileCache() const

    Reimplemented Public Functions

    virtual Esri::ArcGISRuntime::Credential *credential() const override
    virtual Esri::ArcGISRuntime::RequestConfiguration requestConfiguration() const override
    virtual void setRequestConfiguration(const Esri::ArcGISRuntime::RequestConfiguration &requestConfiguration) override
    virtual QUrl url() const override

    Detailed Description

    An ArcGISTiledElevationSource layer helps visualize maps and layers in 3D by making use of the elevation data.

    An ArcGIS tiled elevation source is added to a Surface and provides elevation data that layers may be draped or offset from. The ArcGIS tiled elevation source uses an ArcGIS Image service to provide the elevation data.

    Example:

    Create an ArcGISTiledElevationSource from an online URL:

    // create a new elevation source from Terrain3D REST service
    ArcGISTiledElevationSource* elevationSource = new ArcGISTiledElevationSource(
          QUrl("https://elevation3d.arcgis.com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer"), this);
    
    // add the elevation source to the scene to display elevation
    m_scene->baseSurface()->elevationSources()->append(elevationSource);

    See also Surface.

    Member Function Documentation

    [explicit] ArcGISTiledElevationSource::ArcGISTiledElevationSource(const QUrl &url, QObject *parent = nullptr)

    Creates an ArcGIS tiled elevation source with using a URL to an elevation service object.

    • url - The URL to an elevation service or to an elevation service portal item.
    • parent - The optional parent QObject.

    An ArcGIS tiled elevation source is added to an Surface and provides elevation data on which layers may be draped or offset from. The ArcGIS tiled elevation source uses an ArcGIS Image service to provide the elevation data.

    ArcGISTiledElevationSource::ArcGISTiledElevationSource(const QUrl &url, Esri::ArcGISRuntime::Credential *credential, QObject *parent = nullptr)

    Constructor that accepts a URL (url), a credential, and an optional parent.

    Credential are applied if the provided URL is to a secured service.

    The URL can be:

    [explicit] ArcGISTiledElevationSource::ArcGISTiledElevationSource(Esri::ArcGISRuntime::Item *item, QObject *parent = nullptr)

    Creates an ArcGIS tiled elevation source with a portal item.

    • item - The ArcGIS tiled elevation source item (only PortalItem are supported).
    • parent - The optional parent QObject.

    An ArcGIS tiled elevation source is added to an Surface and provides elevation data on which layers may be draped or offset from. The ArcGIS tiled elevation source uses an ArcGIS Image service to provide the elevation data.

    [explicit, since Esri::ArcGISRuntime 100.1] ArcGISTiledElevationSource::ArcGISTiledElevationSource(Esri::ArcGISRuntime::TileCache *tileCache, QObject *parent = nullptr)

    Creates an ArcGIS tiled elevation source with a tile cache.

    • tileCache - Metadata for a local cache of elevation tiles that can be used to create an elevation source.
    • parent - The optional parent QObject.

    An ArcGIS tiled elevation source is added to a Surface and provides elevation data that layers may be draped or offset from. The ArcGIS tiled elevation source uses a tile cache to provide the elevation data. Only tile caches that contain LERC tiles are supported. Use an ExportTileCacheTask to create an offline tile cache from an elevation image service.

    This function was introduced in Esri::ArcGISRuntime 100.1.

    [override virtual] ArcGISTiledElevationSource::~ArcGISTiledElevationSource()

    Destructor

    [override virtual] Esri::ArcGISRuntime::Credential *ArcGISTiledElevationSource::credential() const

    Reimplements: RemoteResource::credential() const.

    Returns the security credential used to access the elevation source service.

    The credential is available if the service is secured.

    Esri::ArcGISRuntime::Item *ArcGISTiledElevationSource::item() const

    Gets the item being used by the elevation source.

    See also ArcGISTiledElevationSource.

    [override virtual, since Esri::ArcGISRuntime 100.1] Esri::ArcGISRuntime::RequestConfiguration ArcGISTiledElevationSource::requestConfiguration() const

    Reimplements: RemoteResource::requestConfiguration() const.

    Returns the RequestConfiguration in use by this object.

    This function was introduced in Esri::ArcGISRuntime 100.1.

    See also setRequestConfiguration().

    [override virtual, since Esri::ArcGISRuntime 100.1] void ArcGISTiledElevationSource::setRequestConfiguration(const Esri::ArcGISRuntime::RequestConfiguration &requestConfiguration)

    Reimplements: RemoteResource::setRequestConfiguration(const Esri::ArcGISRuntime::RequestConfiguration &requestConfiguration).

    Sets configuration parameters used for network requests sent by this object to requestConfiguration.

    This function was introduced in Esri::ArcGISRuntime 100.1.

    See also requestConfiguration().

    [since Esri::ArcGISRuntime 100.1] Esri::ArcGISRuntime::TileCache *ArcGISTiledElevationSource::tileCache() const

    Returns the tile cache for the elevation service.

    This function was introduced in Esri::ArcGISRuntime 100.1.

    See also ArcGISTiledElevationSource.

    [override virtual] QUrl ArcGISTiledElevationSource::url() const

    Reimplements: RemoteResource::url() const.

    Returns the URL of the ArcGIS tiled elevation source.

    The elevation source URL in the ArcGIS tiled elevation source. This method can't be called once the elevation source is loading else ErrorType::CommonIllegalState error will occur.

    See also ArcGISTiledElevationSource().

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