image-js/lib/utils/geometry/getCirclePoints.d.ts

Image processing and manipulation in JavaScript

import type { Point } from '../../geometry/index.js';
/**
 * Get the coordinates of the points on a circle. The reference is the center of the circle.
 * The first point is the right one and they are then sorted clockwise.
 * @param radius - Radius of the circle.
 * @returns The coordinates of the points on a circle of given diameter.
 */
export declare function getCirclePoints(radius: number): Point[];
/**
 * Get the coordinates of the points in a circle of given radius. The points are sorted by column then row.
 * @param radius - Radius of the circle.
 * @param center - Center of the circle.
 * @returns The coordinates of the points in a circle of given radius.
 */
export declare function getFilledCirclePoints(radius: number, center?: Point): Point[];
/**
 * Get the coordinates of the points on a line.
 * @param from - Starting point.
 * @param to - End point.
 * @returns The coordinates of the points on the line.
 */
export declare function getLinePoints(from: Point, to: Point): Point[];
/**
 * Get the coordinates of the points that are on right, bottom, left and top at a given radius. The reference is the origin of the circle.
 * First point is the most on the right, then points are in clockwise order.
 * @param radius - Radius of the circle.
 * @returns The coordinates of the compass points.
 */
export declare function getCompassPoints(radius: number): Point[];
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