import { UniFunction } from "./Utils.ts";
export type BasicInterpolationMethod = "akima" | "cubic" | "linear" | "nearestNeighbor";
export declare function createBasicInterpolator(interpolationMethod: BasicInterpolationMethod, xVals: ArrayLike<number>, yVals: ArrayLike<number>): UniFunction;
export declare function getFallbackInterpolationMethod(interpolationMethod: BasicInterpolationMethod, n: number): BasicInterpolationMethod;
export declare function createBasicInterpolatorWithFallback(interpolationMethod: BasicInterpolationMethod, xVals: ArrayLike<number>, yVals: ArrayLike<number>): UniFunction;