ImageAngleParameters

AMD: require(["esri/rest/support/ImageAngleParameters"], (ImageAngleParameters) => { /* code goes here */ });
ESM: import ImageAngleParameters from "@arcgis/core/rest/support/ImageAngleParameters.js";
Class: esri/rest/support/ImageAngleParameters
Inheritance: ImageAngleParameters Accessor
Since: ArcGIS Maps SDK for JavaScript 4.22
See also

Constructors

ImageAngleParameters

Constructor
new ImageAngleParameters(properties)
Parameter
properties Object
optional

See the properties for a list of all the properties that may be passed into the constructor.

Property Overview

Any properties can be set, retrieved or listened to. See the Working with Properties topic.
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Name Type Summary Class
String[]

Angle names to be computed.

ImageAngleParameters
String

The name of the class.

Accessor
Point

A point geometry that defines the reference point of rotation to compute the angle direction.

ImageAngleParameters
Number

The rasterId of a raster catalog in the image service.

ImageAngleParameters
SpatialReference

The spatial reference used to compute the angles.

ImageAngleParameters

Property Details

angleNames

Property
angleNames String[]

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 imageCoordinateSystem to pixel space.
["north", "up"] Angle computed for all directions.
Default Value:["north","up"]

declaredClass

Inherited
Property
declaredClass Stringreadonly
Inherited from Accessor

The name of the class. The declared class name is formatted as esri.folder.className.

point

Property
point Pointautocast

A point geometry that defines the reference point of rotation to compute the angle direction. By default the centroid of the image is used.

rasterId

Property
rasterId Number

The rasterId of a raster catalog in the image service. The specified raster catalog's image coordinate system will be used in the calculation.

spatialReference

Property
spatialReference SpatialReferenceautocast

The spatial reference used to compute the angles. If not specified, the image service's spatial reference will be used.

Method Overview

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Name Return Type Summary Class

Adds one or more handles which are to be tied to the lifecycle of the object.

Accessor
*

Creates a new instance of this class and initializes it with values from a JSON object generated from an ArcGIS product.

ImageAngleParameters
Boolean

Returns true if a named group of handles exist.

Accessor

Removes a group of handles owned by the object.

Accessor
Object

Converts an instance of this class to its ArcGIS portal JSON representation.

ImageAngleParameters

Method Details

addHandles

Inherited
Method
addHandles(handleOrHandles, groupKey)
Inherited from Accessor
Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, addHandles added at 4.25.

Adds one or more handles which are to be tied to the lifecycle of the object. The handles will be removed when the object is destroyed.

// Manually manage handles
const handle = reactiveUtils.when(
  () => !view.updating,
  () => {
    wkidSelect.disabled = false;
  },
  { once: true }
);

this.addHandles(handle);

// Destroy the object
this.destroy();
Parameters
handleOrHandles WatchHandle|WatchHandle[]

Handles marked for removal once the object is destroyed.

groupKey *
optional

Key identifying the group to which the handles should be added. All the handles in the group can later be removed with Accessor.removeHandles(). If no key is provided the handles are added to a default group.

fromJSON

Method
fromJSON(json){*}static

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.

Parameter
json Object

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
Type Description
* Returns a new instance of this class.

hasHandles

Inherited
Method
hasHandles(groupKey){Boolean}
Inherited from Accessor
Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, hasHandles added at 4.25.

Returns true if a named group of handles exist.

Parameter
groupKey *
optional

A group key.

Returns
Type Description
Boolean Returns true if a named group of handles exist.
Example
// Remove a named group of handles if they exist.
if (obj.hasHandles("watch-view-updates")) {
  obj.removeHandles("watch-view-updates");
}

removeHandles

Inherited
Method
removeHandles(groupKey)
Inherited from Accessor
Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, removeHandles added at 4.25.

Removes a group of handles owned by the object.

Parameter
groupKey *
optional

A group key or an array or collection of group keys to remove.

Example
obj.removeHandles(); // removes handles from default group

obj.removeHandles("handle-group");
obj.removeHandles("other-handle-group");

toJSON

Method
toJSON(){Object}

Converts an instance of this class to its ArcGIS portal JSON representation. See the Using fromJSON() guide topic for more information.

Returns
Type Description
Object The ArcGIS portal JSON representation of an instance of this class.

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