/**
 * Performs a relational operation to determine if two 2D geometries are topologically equal.
 *
 * @since 4.31
 */
import type { GeometryUnion } from "../types.js";

/**
 * 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](https://developers.arcgis.com/javascript/latest/spatial-analysis/intro-geometry-operators/#acceleration) guide topic for more information.
 *
 * @param geometry - The geometry to accelerate.
 * @returns Returns `true` if the geometry was successfully accelerated.
 */
export function accelerateGeometry(geometry: GeometryUnion): boolean;

/**
 * Perform the equals operation on two geometries. The number of vertices and ordering of the vertices is not considered.
 *
 * @param geometry1 - The first geometry.
 * @param geometry2 - The second geometry.
 * @returns Returns `true` if the two geometries are topologically equal.
 * @example
 * // Returns true if two geometries are equal
 * const isEqual = equalOperator.execute(polyline1, polyline2);
 */
export function execute(geometry1: GeometryUnion, geometry2: GeometryUnion): boolean;

/**
 * Indicates if the operator supports input geometries that contain curves.
 * The value will always be `true`.
 */
export const supportsCurves: boolean;