import type { KeyFrame, KeyFrameMeta } from './ValueGetterBase';
import { ValueGetter } from './ValueGetterBase';
export declare class HermitCurveValue extends ValueGetter<number> {
    keys: KeyFrame[];
    min: number;
    dist: number;
    isCurveValue: boolean;
    static getAllData(meta: KeyFrameMeta, halfFloat?: boolean): Uint16Array | Float32Array;
    onCreate(props: any): void;
    getValue(time: number): number;
    getIntegrateByTime(t0: any, t1: any, ts?: number): number;
    getIntegrateValue(t0: any, t1: any, ts?: number): number;
    _integrate(time: number, byTime: any): number;
    toData(): Float32Array;
    toUniform(meta: any): Float32Array;
    map(func: any): this;
    scaleXCoord(scale: any): this;
}
export declare function hermitEvaluate(time: number, keyframe0: KeyFrame, keyframe1: KeyFrame): number;