LineOfSightAnalysisView3D

AMD: require(["esri/views/3d/analysis/LineOfSightAnalysisView3D"], (LineOfSightAnalysisView3D) => { /* code goes here */ });
ESM: import LineOfSightAnalysisView3D from "@arcgis/core/views/3d/analysis/LineOfSightAnalysisView3D";
Class: esri/views/3d/analysis/LineOfSightAnalysisView3D

Represents the analysis view of a LineOfSightAnalysis after it has been added to SceneView.analyses.

The LineOfSightAnalysisView3D is responsible for rendering a LineOfSightAnalysis using custom visualizations. The properties on the analysis view provide developers with the ability to query line of sight analysis results.

The view for an analysis can be retrieved using SceneView.whenAnalysisView similar to how layer views are retrieved for layers using SceneView.whenLayerView.

// retrieve analysis view for analysis
const analysis = new LineOfSightAnalysis();
sceneView.analyses.add(analysis); // add to the scene view
const analysisView = await view.whenAnalysisView(analysis);

Property Overview

Name Type Summary Class
LineOfSightAnalysis

The line of sight analysis object associated with the analysis view.

more details
LineOfSightAnalysisView3D
Boolean

Set to true to enable interactivity for the associated LineOfSightAnalysis.

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LineOfSightAnalysisView3D
Collection<LineOfSightAnalysisResult>

Analysis results for each target.

more details
LineOfSightAnalysisView3D
String

The analysis view type.

more details
LineOfSightAnalysisView3D
Boolean

When true, the analysis is visualized in the view.

more details
LineOfSightAnalysisView3D

Property Details

analysis LineOfSightAnalysisreadonly

The line of sight analysis object associated with the analysis view.

interactive Boolean

Set to true to enable interactivity for the associated LineOfSightAnalysis. If the analysis has a valid observer and targets defined, then manipulators will be shown which the user can click and drag in order to edit the analysis. Remove a target with right click.

This property will be overridden to true while the analysis is assigned to a LineOfSightViewModel.

Default Value:false

Analysis results for each target.

The order of results matches the order of targets, so if the index of the target is known the collection can be indexed directly:

const analysisView = await view.whenAnalysisView(lineOfSightAnalysis);
const result = analysisView.results.at(targetIdx);

Given a target object, the results collection can also be searched:

const result = analysisView.results.find((result) => result.target === targetObject);
type Stringreadonly

The analysis view type.

For LineOfSightAnalysisView3D the type is always "line-of-sight-view-3d".

visible Boolean

When true, the analysis is visualized in the view.

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