/**
 * 将值转换至步长tick上
 */
export declare function getStepValueByValue(value: number, step: number, min: number): number;
export declare function hiddenHandle(x: number, y: number, r: number): (string | number)[][];
export declare function verticalHandle(x: number, y: number, r: number): (string | number)[][];
export declare function horizontalHandle(x: number, y: number, r: number): (string | number)[][];
export declare const ifH: (orientation: string | undefined, a: any, b: any) => any;
export declare function getSafetySelections(domain: [number, number], newSelection: [number, number], oldSelection: [number, number], precision?: number): number[];
export declare function ifHorizontal<T>(orientation: string | undefined, a: T, b: T): T;