import * as equalsOperator from "@arcgis/core/geometry/operators/equalsOperator.js";
const equalsOperator = await $arcgis.import("@arcgis/core/geometry/operators/equalsOperator.js");
@arcgis/core/geometry/operators/equalsOperator
Performs a relational operation to determine if two 2D geometries are topologically equal.
Property Overview
| Name | Type | Summary | Object |
|---|---|---|---|
Indicates if the operator supports input geometries that contain curves. | equalsOperator |
Property Details
-
supportsCurves
PropertysupportsCurves Booleanreadonly -
Indicates if the operator supports input geometries that contain curves. The value will always be
true.
Method Overview
| Name | Return Type | Summary | Object |
|---|---|---|---|
Accelerate a geometry. | equalsOperator | ||
Perform the equals operation on two geometries. | equalsOperator |
Method Details
-
accelerateGeometry
MethodaccelerateGeometry(geometry){Boolean} -
Accelerate a geometry. This method prepares the geometry for faster equals operations when the same geometry is tested multiple times (e.g. in a loop with hundreds of iterations). See the Acceleration guide topic for more information.
Parametergeometry GeometryUnionThe geometry to accelerate.
ReturnsType Description Boolean Returns trueif the geometry was successfully accelerated.
-
execute
Methodexecute(geometry1, geometry2){Boolean} -
Perform the equals operation on two geometries. The number of vertices and ordering of the vertices is not considered.
Parametersgeometry1 GeometryUnionThe first geometry.
geometry2 GeometryUnionThe second geometry.
ReturnsType Description Boolean Returns trueif the two geometries are topologically equal.Example// Returns true if two geometries are equal const isEqual = equalOperator.execute(polyline1, polyline2);