import { RoutePlannerCallOptions } from "../../../../../models/interfaces/route-planner-call-options";
import { RoutingOptions } from '../../../../../models/interfaces/route-planner-input-data';
export interface RouteMatrixSource {
    location: [number, number];
}
export interface RouteMatrixTarget {
    location: [number, number];
}
export interface RouteMatrixEntry {
    distance: number;
    time: number;
    source_index: number;
    target_index: number;
}
export interface RouteMatrixResponse {
    sources: Array<{
        original_location: [number, number];
        location: [number, number];
    }>;
    targets: Array<{
        original_location: [number, number];
        location: [number, number];
    }>;
    sources_to_targets: RouteMatrixEntry[][];
}
/**
 * Helper class for Route Matrix API calls.
 * Used for 1→N and N→1 travel time calculations when finding optimal insertion points.
 */
export declare class RouteMatrixHelper {
    private baseUrl;
    private apiKey;
    private routingOptions;
    constructor(options: RoutePlannerCallOptions, routingOptions: RoutingOptions);
    calculateMatrix(sources: RouteMatrixSource[], targets: RouteMatrixTarget[]): Promise<RouteMatrixResponse>;
    calculateTravelTime(from: [number, number], to: [number, number]): Promise<number>;
    calculateTimesToLocation(routeLocations: [number, number][], targetLocation: [number, number]): Promise<number[]>;
    calculateTimesFromLocation(sourceLocation: [number, number], routeLocations: [number, number][]): Promise<number[]>;
    private toMatrixLocations;
}