@arcgis/core/layers/PointCloudLayer.d.ts

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

import type PopupTemplate from "../PopupTemplate.js";
import type Layer from "./Layer.js";
import type PointCloudBitfieldFilter from "./pointCloudFilters/PointCloudBitfieldFilter.js";
import type PointCloudReturnFilter from "./pointCloudFilters/PointCloudReturnFilter.js";
import type PointCloudValueFilter from "./pointCloudFilters/PointCloudValueFilter.js";
import type Field from "./support/Field.js";
import type FieldsIndex from "./support/FieldsIndex.js";
import type PortalItem from "../portal/PortalItem.js";
import type PointCloudRenderer from "../renderers/PointCloudRenderer.js";
import type ElevationInfo from "../symbols/support/ElevationInfo.js";
import type { ClonableMixin } from "../core/Clonable.js";
import type { MultiOriginJSONSupportMixin } from "../core/MultiOriginJSONSupport.js";
import type { AbortOptions } from "../core/promiseUtils.js";
import type { APIKeyMixin, APIKeyMixinProperties } from "./mixins/APIKeyMixin.js";
import type { CustomParametersMixin, CustomParametersMixinProperties } from "./mixins/CustomParametersMixin.js";
import type { OperationalLayer, OperationalLayerProperties } from "./mixins/OperationalLayer.js";
import type { PortalLayer, PortalLayerProperties } from "./mixins/PortalLayer.js";
import type { ScaleRangeLayer, ScaleRangeLayerProperties } from "./mixins/ScaleRangeLayer.js";
import type { SceneService, SceneServiceProperties } from "./mixins/SceneService.js";
import type { SaveAsOptions } from "./scene/types.js";
import type { DomainUnion } from "./support/types.js";
import type { CreatePopupTemplateOptions } from "../support/popupUtils.js";
import type { PopupTemplateProperties } from "../PopupTemplate.js";
import type { PointCloudReturnFilterProperties } from "./pointCloudFilters/PointCloudReturnFilter.js";
import type { PointCloudBitfieldFilterProperties } from "./pointCloudFilters/PointCloudBitfieldFilter.js";
import type { PointCloudValueFilterProperties } from "./pointCloudFilters/PointCloudValueFilter.js";
import type { FieldProperties } from "./support/Field.js";
import type { ElevationInfoProperties } from "../symbols/support/ElevationInfo.js";
import type { PointCloudRendererProperties } from "../renderers/PointCloudRenderer.js";
import type { LayerProperties } from "./Layer.js";

export interface PointCloudLayerProperties extends LayerProperties, APIKeyMixinProperties, CustomParametersMixinProperties, ScaleRangeLayerProperties, PortalLayerProperties, OperationalLayerProperties, SceneServiceProperties, Partial<Pick<PointCloudLayer, "legendEnabled" | "outFields" | "popupEnabled">> {
  /**
   * Specifies how features are placed on the vertical axis (z). This property may only be used
   * in a [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/). See the [ElevationInfo sample](https://developers.arcgis.com/javascript/latest/sample-code/scene-elevationinfo/)
   * for an example of how this property may be used.
   *
   * > [!WARNING]
   * >
   * > This property only affects [PointCloudLayers](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/) when using the `absolute-height` mode.
   * > [ElevationInfo.featureExpressionInfo](https://developers.arcgis.com/javascript/latest/references/core/symbols/support/ElevationInfo/#featureExpressionInfo) is not supported when the elevation info is specified for this class.
   * > If the elevation info is not specified, the effective elevation depends on the context and could vary per point.
   *
   * @since 4.4
   */
  elevationInfo?: ElevationInfoProperties | null;
  /**
   * An array of fields accessible in the layer.
   * The most common fields for PointCloudLayers are described more in detail in the following table:
   * Name | Comment
   * -- | --
   * ELEVATION | Check the [LAS Specification](https://www.ogc.org/standards/las/) for details.
   * INTENSITY  | Check the [LAS Specification](https://www.ogc.org/standards/las/) for details.
   * CLASS_CODE | Get the list with the class label with [queryCachedStatistics()](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#queryCachedStatistics).
   * RGB | The individual RGB channels (uint8) are packed into a single uint32 value. See example for decode.
   * RETURNS | Bits 0-5 for Return Number and Number of Returns. See example for decode.
   * FLAGS | Check the [LAS Specification](https://www.ogc.org/standards/las/) for details.
   *
   * @example
   * // decode the rgb value with Arcade:
   * var rgb = $feature.RGB;
   * var red = Floor(rgb/65536,0);
   * var green = Floor((rgb-(red*65536))/256,0);
   * var blue = rgb-(red*65536)-(green*256);
   * return "rgb(" + red + "," + green + "," + blue + ")";
   *
   * // decode the returns value with Arcade:
   * var returnnumber = $feature.RETURNS % 16;
   * var numberofreturns = Floor($feature.RETURNS / 16)
   * return returnnumber + " / " + numberofreturns;
   */
  fields?: FieldProperties[];
  /**
   * An array of [pointCloudFilters](https://developers.arcgis.com/javascript/latest/references/core/layers/pointCloudFilters/PointCloudFilter/) used to filter points.
   * Only the points that satisfy all the filters are displayed in the view. There are two types of filters that can be
   * set: [PointCloudValueFilter](https://developers.arcgis.com/javascript/latest/references/core/layers/pointCloudFilters/PointCloudValueFilter/) filters points based on classification values and
   * [PointCloudReturnFilter](https://developers.arcgis.com/javascript/latest/references/core/layers/pointCloudFilters/PointCloudReturnFilter/) filters points based on return values.
   *
   * @since 4.10
   * @example
   * // filter out points that don't belong to ground or building
   * const pcLayer = new PointCloudLayer({
   *   ...,
   *   filters: [{
   *     type: "value",
   *     field: "CLASS_CODE",
   *     mode: "include",
   *     // values include ground(2) and building(6)
   *     values: [2, 6]
   *   }]
   * });
   */
  filters?: Array<(PointCloudValueFilterProperties & { type: "value" }) | (PointCloudBitfieldFilterProperties & { type: "bitfield" }) | (PointCloudReturnFilterProperties & { type: "return" })>;
  /**
   * The popup template for the layer. When set on the layer, the `popupTemplate`
   * allows users to access attributes and display their values in the
   * view's Popup when a feature is selected
   * using text and/or charts. See the [fields](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#fields)
   * for the most common attributes information.
   * See the [PopupTemplate sample](https://developers.arcgis.com/javascript/latest/sample-code/intro-popuptemplate/)
   * for an example of how [PopupTemplate](https://developers.arcgis.com/javascript/latest/references/core/PopupTemplate/) interacts with a
   * [FeatureLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/FeatureLayer/). Setting a [PopupTemplate](https://developers.arcgis.com/javascript/latest/references/core/PopupTemplate/)
   * on this layer type is done in the same way as a FeatureLayer.
   *
   * A default popup template is automatically used if no `popupTemplate` has been defined when
   * [Popup.defaultPopupTemplateEnabled](https://developers.arcgis.com/javascript/latest/references/core/widgets/Popup/#defaultPopupTemplateEnabled)
   * is set to `true`.
   *
   * @since 4.13
   * @see [createPopupTemplate()](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#createPopupTemplate)
   * @see [SceneView.popup](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/#popup)
   * @see [View2D.popup](https://developers.arcgis.com/javascript/latest/references/core/views/View2D/#popup)
   */
  popupTemplate?: PopupTemplateProperties | null;
  /**
   * The renderer assigned to the layer. The renderer defines how to
   * visualize each point in the layer.
   *
   * @example
   * // all points in the layer will be colorized with the RGB attribute
   * layer.renderer = {
   *   type: "point-cloud-rgb",  // autocasts as new PointCloudRGBRenderer()
   *   field: "RGB"
   * };
   */
  renderer?: PointCloudRendererProperties | null;
  /**
   * The title of the layer used to identify it in places such as the [Legend](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-legend/)
   * and [LayerList](https://developers.arcgis.com/javascript/latest/references/core/widgets/LayerList/).
   *
   * When loading a layer by service url, the title is derived from the service name.
   * If the service has several layers, then the title of each layer will be the concatenation of the service name
   * and the layer name.
   * When the layer is loaded from a portal item, the title of the portal item will be used instead.
   * Finally, if a layer is loaded as part of a webmap or a webscene, then the title of the layer as stored in the webmap/webscene will be used.
   */
  title?: string | null;
}

/**
 * The PointCloudLayer is designed for visualizing large collections of points
 * in a [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/).
 *
 * Point cloud data is post-processed spatially organized
 * [lidar data](https://pro.arcgis.com/en/pro-app/latest/help/data/las-dataset/what-is-lidar-.htm)
 * that consists of large collections of 3D points. Elevations for the ground,
 * buildings, forest canopy, highway overpasses, and anything else captured
 * during the lidar survey make up the point cloud data. This layer type creates
 * fast visualizations of point cloud data in the browser.
 *
 * [![pointcloudlayer](https://developers.arcgis.com/javascript/latest/assets/references/core/layers/pointcloudlayer.png)](https://developers.arcgis.com/javascript/latest/sample-code/layers-pointcloud-portal/)
 *
 * The Scene Service is identified by the URL of the ArcGIS Server REST resource:
 *
 * ```js
 * const pointCloudLayer = new PointCloudLayer({
 *   url: "https://tiles.arcgis.com/tiles/V6ZHFr6zdgNZuVG0/arcgis/rest/services/BARNEGAT_BAY_LiDAR_UTM/SceneServer"
 * });
 * ```
 *
 * If the point cloud service is requested from a different domain, a
 * [CORS enabled server](https://developers.arcgis.com/javascript/latest/cors/) or a [proxy](https://developers.arcgis.com/javascript/latest/proxies/) is
 * required.
 *
 * @since 4.2
 * @see [Sample - PointCloudLayer Intro](https://developers.arcgis.com/javascript/latest/sample-code/layers-pointcloud-portal/)
 * @see [Sample - PointCloudLayer with renderer](https://developers.arcgis.com/javascript/latest/sample-code/layers-pointcloud/)
 * @see [Sample - PointCloudLayer with intensity color modulation](https://developers.arcgis.com/javascript/latest/sample-code/layers-pointcloud-color-modulation/)
 * @see [Sample - PointCloudLayer with change point size and density](https://developers.arcgis.com/javascript/latest/sample-code/layers-pointcloud-size-density/)
 * @see [Sample - PointCloudLayer with filter points](https://developers.arcgis.com/javascript/latest/sample-code/layers-pointcloud-filters/)
 * @see [SceneLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/SceneLayer/)
 * @see [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/)
 * @see [Map](https://developers.arcgis.com/javascript/latest/references/core/Map/)
 */
export default class PointCloudLayer extends PointCloudLayerSuperclass {
  /**
   * @example
   * // Typical usage
   * const pointCloudLayer = new PointCloudLayer({
   *   url: "https://tiles.arcgis.com/tiles/V6ZHFr6zdgNZuVG0/arcgis/rest/services/BARNEGAT_BAY_LiDAR_UTM/SceneServer"
   * });
   */
  constructor(properties?: PointCloudLayerProperties);
  /**
   * Specifies how features are placed on the vertical axis (z). This property may only be used
   * in a [SceneView](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/). See the [ElevationInfo sample](https://developers.arcgis.com/javascript/latest/sample-code/scene-elevationinfo/)
   * for an example of how this property may be used.
   *
   * > [!WARNING]
   * >
   * > This property only affects [PointCloudLayers](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/) when using the `absolute-height` mode.
   * > [ElevationInfo.featureExpressionInfo](https://developers.arcgis.com/javascript/latest/references/core/symbols/support/ElevationInfo/#featureExpressionInfo) is not supported when the elevation info is specified for this class.
   * > If the elevation info is not specified, the effective elevation depends on the context and could vary per point.
   *
   * @since 4.4
   */
  get elevationInfo(): ElevationInfo | null | undefined;
  set elevationInfo(value: ElevationInfoProperties | null | undefined);
  /**
   * An array of fields accessible in the layer.
   * The most common fields for PointCloudLayers are described more in detail in the following table:
   * Name | Comment
   * -- | --
   * ELEVATION | Check the [LAS Specification](https://www.ogc.org/standards/las/) for details.
   * INTENSITY  | Check the [LAS Specification](https://www.ogc.org/standards/las/) for details.
   * CLASS_CODE | Get the list with the class label with [queryCachedStatistics()](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#queryCachedStatistics).
   * RGB | The individual RGB channels (uint8) are packed into a single uint32 value. See example for decode.
   * RETURNS | Bits 0-5 for Return Number and Number of Returns. See example for decode.
   * FLAGS | Check the [LAS Specification](https://www.ogc.org/standards/las/) for details.
   *
   * @example
   * // decode the rgb value with Arcade:
   * var rgb = $feature.RGB;
   * var red = Floor(rgb/65536,0);
   * var green = Floor((rgb-(red*65536))/256,0);
   * var blue = rgb-(red*65536)-(green*256);
   * return "rgb(" + red + "," + green + "," + blue + ")";
   *
   * // decode the returns value with Arcade:
   * var returnnumber = $feature.RETURNS % 16;
   * var numberofreturns = Floor($feature.RETURNS / 16)
   * return returnnumber + " / " + numberofreturns;
   */
  get fields(): Field[];
  set fields(value: FieldProperties[]);
  /**
   * A convenient property that can be used to make case-insensitive lookups for a field by name.
   * It can also provide a list of the [date fields](https://developers.arcgis.com/javascript/latest/references/core/layers/support/FieldsIndex/#dateFields) in a layer.
   *
   * @since 4.13
   * @example
   * // lookup a field by name. name is case-insensitive
   * const field = layer.fieldsIndex.get("SoMeFiEld");
   *
   * if (field) {
   *   console.log(field.name); // SomeField
   * }
   */
  get fieldsIndex(): FieldsIndex<Field>;
  /**
   * An array of [pointCloudFilters](https://developers.arcgis.com/javascript/latest/references/core/layers/pointCloudFilters/PointCloudFilter/) used to filter points.
   * Only the points that satisfy all the filters are displayed in the view. There are two types of filters that can be
   * set: [PointCloudValueFilter](https://developers.arcgis.com/javascript/latest/references/core/layers/pointCloudFilters/PointCloudValueFilter/) filters points based on classification values and
   * [PointCloudReturnFilter](https://developers.arcgis.com/javascript/latest/references/core/layers/pointCloudFilters/PointCloudReturnFilter/) filters points based on return values.
   *
   * @since 4.10
   * @example
   * // filter out points that don't belong to ground or building
   * const pcLayer = new PointCloudLayer({
   *   ...,
   *   filters: [{
   *     type: "value",
   *     field: "CLASS_CODE",
   *     mode: "include",
   *     // values include ground(2) and building(6)
   *     values: [2, 6]
   *   }]
   * });
   */
  get filters(): Array<PointCloudValueFilter | PointCloudBitfieldFilter | PointCloudReturnFilter>;
  set filters(value: Array<(PointCloudValueFilterProperties & { type: "value" }) | (PointCloudBitfieldFilterProperties & { type: "bitfield" }) | (PointCloudReturnFilterProperties & { type: "return" })>);
  /**
   * Indicates whether the layer will be included in the legend.
   *
   * @default true
   * @since 4.5
   */
  accessor legendEnabled: boolean;
  /**
   * An array of field names from the service to include with each feature.
   * To fetch the values from all fields in the layer, use `["*"]`. Fields specified in
   * `outFields` will be requested alongside with required fields for [rendering](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#renderer) and
   * [filtering](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#filters). The required fields and `outFields` are used to populate
   * [PointCloudLayerViewMixin.availableFields](https://developers.arcgis.com/javascript/latest/references/core/views/layers/PointCloudLayerView/#availableFields).
   *
   * @see [PointCloudLayerViewMixin.availableFields](https://developers.arcgis.com/javascript/latest/references/core/views/layers/PointCloudLayerView/#availableFields)
   * @see [fieldUtils](https://developers.arcgis.com/javascript/latest/references/core/layers/support/fieldUtils/)
   * @example
   * // Includes all fields from the service in the layer
   * pcl.outFields = ["*"];
   * @example
   * // Get the specified fields from the service in the layer
   * // These fields will be added to FeatureLayerView.availableFields
   * // along with rendering and labeling fields. Use these fields
   * // for client-side filtering and querying.
   * pcl.outFields = ["ELEVATION", "RGB", "CLASS_CODE];
   */
  accessor outFields: string[] | null | undefined;
  /**
   * Indicates whether to display popups when points in the layer are clicked. The layer needs to have a [popupTemplate](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#popupTemplate) to define what
   * information should be displayed in the popup. Alternatively, a default popup template may be automatically used if
   * [Popup.defaultPopupTemplateEnabled](https://developers.arcgis.com/javascript/latest/references/core/widgets/Popup/#defaultPopupTemplateEnabled) is set to `true`.
   *
   * @default true
   * @since 4.13
   * @see [createPopupTemplate()](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#createPopupTemplate)
   * @see [SceneView.popup](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/#popup)
   * @see [View2D.popup](https://developers.arcgis.com/javascript/latest/references/core/views/View2D/#popup)
   */
  accessor popupEnabled: boolean;
  /**
   * The popup template for the layer. When set on the layer, the `popupTemplate`
   * allows users to access attributes and display their values in the
   * view's Popup when a feature is selected
   * using text and/or charts. See the [fields](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#fields)
   * for the most common attributes information.
   * See the [PopupTemplate sample](https://developers.arcgis.com/javascript/latest/sample-code/intro-popuptemplate/)
   * for an example of how [PopupTemplate](https://developers.arcgis.com/javascript/latest/references/core/PopupTemplate/) interacts with a
   * [FeatureLayer](https://developers.arcgis.com/javascript/latest/references/core/layers/FeatureLayer/). Setting a [PopupTemplate](https://developers.arcgis.com/javascript/latest/references/core/PopupTemplate/)
   * on this layer type is done in the same way as a FeatureLayer.
   *
   * A default popup template is automatically used if no `popupTemplate` has been defined when
   * [Popup.defaultPopupTemplateEnabled](https://developers.arcgis.com/javascript/latest/references/core/widgets/Popup/#defaultPopupTemplateEnabled)
   * is set to `true`.
   *
   * @since 4.13
   * @see [createPopupTemplate()](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#createPopupTemplate)
   * @see [SceneView.popup](https://developers.arcgis.com/javascript/latest/references/core/views/SceneView/#popup)
   * @see [View2D.popup](https://developers.arcgis.com/javascript/latest/references/core/views/View2D/#popup)
   */
  get popupTemplate(): PopupTemplate | null | undefined;
  set popupTemplate(value: PopupTemplateProperties | null | undefined);
  /**
   * The renderer assigned to the layer. The renderer defines how to
   * visualize each point in the layer.
   *
   * @example
   * // all points in the layer will be colorized with the RGB attribute
   * layer.renderer = {
   *   type: "point-cloud-rgb",  // autocasts as new PointCloudRGBRenderer()
   *   field: "RGB"
   * };
   */
  get renderer(): PointCloudRenderer | null | undefined;
  set renderer(value: PointCloudRendererProperties | null | undefined);
  /**
   * The title of the layer used to identify it in places such as the [Legend](https://developers.arcgis.com/javascript/latest/references/map-components/components/arcgis-legend/)
   * and [LayerList](https://developers.arcgis.com/javascript/latest/references/core/widgets/LayerList/).
   *
   * When loading a layer by service url, the title is derived from the service name.
   * If the service has several layers, then the title of each layer will be the concatenation of the service name
   * and the layer name.
   * When the layer is loaded from a portal item, the title of the portal item will be used instead.
   * Finally, if a layer is loaded as part of a webmap or a webscene, then the title of the layer as stored in the webmap/webscene will be used.
   */
  accessor title: string | null | undefined;
  /** The layer type provides a convenient way to check the type of the layer without the need to import specific layer modules. */
  get type(): "point-cloud";
  /**
   * Creates a default popup template for the layer, populated with all the fields of the layer. The field CLASS_CODE is decoded with the category name.
   * The field RGB describes rgb with decimal-codes. The field RETURNS is decoded with the number of returns out of total like (1/3), which shows number 1 out of 3.
   *
   * @param options - Options for creating the popup template.
   * @returns The popup template, or `null` if the layer does not
   * have any fields.
   * @since 4.13
   */
  createPopupTemplate(options?: CreatePopupTemplateOptions): PopupTemplate | null | undefined;
  /**
   * Returns the [Domain](https://developers.arcgis.com/javascript/latest/references/core/layers/support/Domain/) associated with the given field name. The domain can be either a
   * [CodedValueDomain](https://developers.arcgis.com/javascript/latest/references/core/layers/support/CodedValueDomain/) or [RangeDomain](https://developers.arcgis.com/javascript/latest/references/core/layers/support/RangeDomain/).
   *
   * @param fieldName - Name of the field.
   * @returns The Domain object associated with the given field name for the given feature.
   * @since 4.13
   */
  getFieldDomain(fieldName: string): DomainUnion | null | undefined;
  /**
   * Queries cached statistics from the service for a given field. Check for the response details the [I3S PointCloud Specification](https://github.com/Esri/i3s-spec/blob/master/docs/2.0/statistics.pcsl.md)
   *
   * @param fieldName - The name of the field to query statistics for.
   * @param options - An object with the following properties.
   * @returns The statistics document.
   * @since 4.13
   * @example
   * layer.queryCachedStatistics("ELEVATION")
   *  .then(function(statistics) {
   *    console.log(statistics);
   * });
   */
  queryCachedStatistics(fieldName: string, options?: AbortOptions): Promise<any>;
  /**
   * Saves the layer to its existing portal item in the [Portal](https://developers.arcgis.com/javascript/latest/references/core/portal/Portal/)
   * authenticated within the user's current session. If the layer is not saved to a
   * [PortalItem](https://developers.arcgis.com/javascript/latest/references/core/portal/PortalItem/), then you should use [saveAs()](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#saveAs).
   *
   * @returns When resolved, returns the portal item to which the layer is saved.
   * @since 4.31
   * @see [saveAs()](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#saveAs)
   * @example const portalItem = await layer.save();
   */
  save(): Promise<PortalItem>;
  /**
   * Saves the layer to a new portal item in the [Portal](https://developers.arcgis.com/javascript/latest/references/core/portal/Portal/) authenticated within the user's current session.
   *
   * @param portalItem - The portal item to which the layer will be saved.
   * @param options - additional save options
   * @returns When resolved, returns the portal item to which the layer is saved.
   * @since 4.31
   * @see [save()](https://developers.arcgis.com/javascript/latest/references/core/layers/PointCloudLayer/#save)
   * @example
   * const portalItem = new PortalItem();
   * await layer.saveAs(portalItem);
   */
  saveAs(portalItem: PortalItem, options?: SaveAsOptions): Promise<PortalItem>;
}
declare const PointCloudLayerSuperclass: typeof Layer & typeof ClonableMixin & typeof APIKeyMixin & typeof CustomParametersMixin & typeof MultiOriginJSONSupportMixin & typeof ScaleRangeLayer & typeof PortalLayer & typeof OperationalLayer & typeof SceneService