import { RoutingGrid } from './shared/routing_grid';
import type { IAutorouteWaypoint, IRouteDirectives, IRoutePath } from '../pcb/pcb_interfaces';
export interface IRoutingEngine {
    route(start: {
        x: number;
        y: number;
        layer: string;
    }, end: {
        x: number;
        y: number;
        layer: string;
    }, directives?: IAutorouteWaypoint[] | IRouteDirectives): IRoutePath;
}
export interface IGridConfigurationContext {
    requestedResolution: number;
    defaultResolution: number;
    pads: {
        componentRef?: string;
        size: {
            width: number;
            height: number;
        };
        type: 'smd' | 'thru_hole' | 'np_thru_hole' | 'connect';
        layers: string[];
    }[];
}
export interface IGridConfigurationResult {
    gridResolution?: number;
    reason?: string;
}
export type GridConfigurator = (context: IGridConfigurationContext) => IGridConfigurationResult | void;
export declare enum RoutingAlgorithm {
    AStar = "astar"
}
type EngineFactory = (grid: RoutingGrid, options: unknown) => IRoutingEngine;
export type IRouterOptionsWithFreeVias = Record<string, unknown>;
export declare class RouterRegistry {
    private static registrations;
    static register(name: RoutingAlgorithm | string, factory: EngineFactory, options?: {
        configureGrid?: GridConfigurator;
    }): void;
    static unregister(name: RoutingAlgorithm | string): void;
    static has(name: RoutingAlgorithm | string): boolean;
    static list(): string[];
    static create(name: RoutingAlgorithm | string, grid: RoutingGrid, options: unknown): IRoutingEngine;
    static createWithFreeVias(name: RoutingAlgorithm, grid: RoutingGrid, options: IRouterOptionsWithFreeVias): IRoutingEngine;
    static getGridConfigurator(name: RoutingAlgorithm | string): GridConfigurator | undefined;
}
export {};