import { GetDefinition } from "../../models/get-definition";
import { Distance2dDefinition } from "./models/distance-2d-definition";
export declare class Distance2d implements GetDefinition<Distance2dDefinition> {
    x1: number;
    y1: number;
    x2: number;
    y2: number;
    constructor(...args: number[]);
    private validateInput;
    getDefinition(): Distance2dDefinition;
    getDistance(): number;
}