ag-charts-community
Version:
Advanced Charting / Charts supporting Javascript / Typescript / React / Angular / Vue
21 lines (20 loc) • 854 B
TypeScript
export type NearestResult<T> = {
nearest: T | undefined;
distanceSquared: number;
};
export interface DistantObject {
distanceSquared(x: number, y: number): number;
}
type NearestCalculator<TNearest> = {
nearestSquared(x: number, y: number, maxDistance: number): NearestResult<TNearest>;
};
type DistantContainer<TNearest> = {
children: Iterable<NearestCalculator<TNearest>>;
transformPoint?: (x: number, y: number) => {
x: number;
y: number;
};
};
export declare function nearestSquared<TObject extends DistantObject>(x: number, y: number, objects: Iterable<TObject>, maxDistanceSquared?: number): NearestResult<TObject>;
export declare function nearestSquaredInContainer<TNearest>(x: number, y: number, container: DistantContainer<TNearest>, maxDistanceSquared?: number): NearestResult<TNearest>;
export {};