import ImageAngleParameters from "@arcgis/core/rest/support/ImageAngleParameters.js";const ImageAngleParameters = await $arcgis.import("@arcgis/core/rest/support/ImageAngleParameters.js");- Inheritance:
- ImageAngleParameters→
Accessor
- Since
- ArcGIS Maps SDK for JavaScript 4.22
Input parameters for ImageryLayer.computeAngles() or computeAngles() methods.
Constructors
Constructor
Parameters
| Parameter | Type | Description | Required |
|---|---|---|---|
| properties | | |
Properties
| Property | Type | Class |
|---|---|---|
ImageAngleName[] | null | undefined | | |
declaredClass readonly inherited | ||
| | ||
| | ||
| |
angleNames
- Type
- ImageAngleName[] | null | undefined
Angle names to be computed. By default both north and up angles are computed.
| Possible values | Description |
|---|---|
| ["up"] | Angle computed after rotating the map so that the top of the image is always oriented to the direction of sensor when it acquired the image. |
| ["north"] | Angle computed after rotating the map so that the top of the image is always oriented toward north. This angle is essentially the arithmetic rotation from SpatialReference.imageCoordinateSystem to pixel space. |
| ["north", "up"] | Angle computed for all directions. |
- Default value
- ["north","up"]
spatialReference
- Type
- SpatialReference | null | undefined
The spatial reference used to compute the angles. If not specified, the image service's spatial reference will be used.
Methods
fromJSON
- Signature
-
fromJSON (json: any): any
Creates a new instance of this class and initializes it with values from a JSON object
generated from an ArcGIS product. The object passed into the input json
parameter often comes from a response to a query operation in the REST API or a
toJSON()
method from another ArcGIS product. See the Using fromJSON()
topic in the Guide for details and examples of when and how to use this function.
Parameters
| Parameter | Type | Description | Required |
|---|---|---|---|
| json | A JSON representation of the instance in the ArcGIS format. See the ArcGIS REST API documentation for examples of the structure of various input JSON objects. | |
- Returns
- any
Returns a new instance of this class.
toJSON
- Signature
-
toJSON (): any
Converts an instance of this class to its ArcGIS portal JSON representation. See the Using fromJSON() guide topic for more information.
- Returns
- any
The ArcGIS portal JSON representation of an instance of this class.