declare global {
    interface Number {
        clamp(min: number, max: number): number;
        toM: Function;
        toMM: Function;
        similar: Function;
        round(fn: number): number;
        roundX(fn: number, n: number): number;
        toHex(): string;
        toArr(call?: (i: number) => any): any[];
        toZw(): string;
        bite2Size(): string;
        toCn(): string;
        toHk(): string;
        toCn_f(): string;
        toHk_f(): string;
    }
    interface Array<T> {
        treeFind(callValue: (t: T, l: number) => boolean, ckey?: string): T;
        treeFinds(callValue: (t: T, l: number) => boolean, ckey?: string): Array<T>;
        /** 查询包含父对象的集合 */
        treeFindPs(callValue: (t: T) => boolean, ckey?: string): Array<T>;
        /** unChild 是否不考虑子对象 */
        treeFilter(callValue: (t: T) => boolean, unChild?: boolean, ckey?: string): Array<T>;
        treeForEach(callValue: (t: T, index: number, lv: number) => void, ckey?: string): Array<T>;
        treeForEach_async(callValue: (t: T, index: number, lv: number) => void, ckey?: string): Promise<Array<T>>;
        /** 逐级 next返回 */
        treeForEach_async_next(callValue: (t: T, index: number, lv: number) => void, ckey?: string): Promise<Array<T>>;
        /** 从最深的子对象开始返回 */
        treeForEach_after(callValue: (t: T, index: number, lv: number) => void, ckey?: string): Array<T>;
        /** 从最深的子对象开始返回 */
        treeForEach_after_async(callValue: (t: T, index: number, lv: number) => void, ckey?: string): Promise<Array<T>>;
        treeToRecord(key?: string | number, callUnAble?: (t: T) => boolean, ckey?: string): Record<string | number, T>;
        forof(callValue: (t: T) => boolean): T;
        fordo(callValue: (v: T, t: T) => void): T;
        fornum(callValue: (v: T) => number): number;
        formax(callValue: (v: T) => number): number;
        toFloat32Array(): Float32Array;
        toFloat32Array2(): Float32Array;
        vClone(): number[];
        vIsEqual(v: number[]): boolean;
        vNormalize(): number[];
        vDistance(v: number[]): number;
        vDistanceSq(v: number[]): number;
        vDot(v: number[]): number;
        vLength(): number;
        vLengthSq(): number;
        vAdd(v: number[]): number[];
        vAddNew(v: number[]): number[];
        vSub(v: number[]): number[];
        vSubNew(v: number[]): number[];
        vNegate(): number[];
        vScale(n: number): number[];
        vScaleNew(n: number): number[];
        vEqualTo(v: number[]): boolean;
        vMultiply(v: number[]): number[];
        vMultiplyNew(v: number[]): number[];
        vDivide(v: number[]): number[];
        vDivideNew(v: number[]): number[];
        vMin(v: number[]): number[];
        vMinNew(v: number[]): number[];
        vMax(v: number[]): number[];
        vMaxNew(v: number[]): number[];
        vRound(v: number): number[];
        vRoundNew(v: number): number[];
        vAbs(): number[];
        vAbsNew(): number[];
        v2Angle(): number;
        v2Cross(v: number[]): number;
        v2ClosestPtTo(v: number[]): number;
        v2Rotate(v: number): number[];
        v3Cross(v: number[], vNew?: number[]): number[];
        v3Angle(v: number[]): number;
        v3ApplyQua(q: number[]): number[];
        qNormalize(): number[];
        qConjugate(): number[];
        qMultiplyNew(q: number[]): number[];
        qFromV3Tov3(v: number[]): number[];
        qFromAxisAngle(axis: number[], angle: number): number[];
        mSet(i: number, j: number, value: number): number[][];
        indexElements(): any;
        toV2_yi(): Array<T>;
        toV2a_yi(): Array<T>;
        vec3ToArr(closed?: boolean): number[] | number[][];
        vecToArr(closed?: boolean): number[] | number[][];
        vecToArr2(closed?: boolean, precision?: number): number[][] | number[][][];
        vecToArr3Y(closed?: boolean): number[] | number[][];
        vecToArr3Z(closed?: boolean): number[] | number[][];
    }
}
declare function toA3Arr(data: Float32Array): number[][];
declare function vClone(v: number[]): number[];
declare function vIsEqual(v0: number[], v1: number[]): boolean;
declare function vLength(v: number[]): number;
declare function vLengthSq(v: number[]): number;
declare function vNormalize(v: number[]): number[];
declare function vDistance(v0: number[], v1: number[]): number;
declare function vDistanceSq(v0: number[], v1: number[]): number;
declare function vDot(v0: number[], v1: number[]): number;
declare function vAdd(v0: number[], v1: number[]): number[];
declare function vAddNew(v0: number[], v1: number[]): number[];
declare function vSub(v0: number[], v1: number[]): number[];
declare function vSubNew(v0: number[], v1: number[]): number[];
declare function vNegate(v: number[]): number[];
declare function vScale(v: number[], n: number): number[];
declare function vScaleNew(v: number[], n: number): number[];
declare function vEqualTo(v0: number[], v1: number[]): boolean;
declare function v2Angle(v: number[]): number;
declare function v2ClosestPtTo(v0: number[], v1: number[]): number;
declare function v2Cross(v0: number[], v1: number[]): number;
declare function vMultiply(v0: number[], v1: number[]): number[];
declare function vMultiplyNew(v0: number[], v1: number[]): number[];
declare function v2Rotate(v: number[], a: number): number[];
declare function v3Cross(v0: number[], v1: number[], v2?: number[]): number[];
declare function v3Angle(v0: number[], v1: number[]): number;
declare function v3ApplyQua(v: number[], q: number[]): number[];
declare function qFromV3Tov3(v0: number[], v1: number[]): number[];
declare function qNormalize(q: number[]): number[];
declare function qConjugate(q: number[]): number[];
declare function qMultiplyNew(a: number[], b: number[]): number[];
declare function qFromAxisAngle(axis: number[], angle: number): number[];
declare function mSet(m: number[][], i: number, j: number, value: number): number[][];
declare function indexElements(elementList: any[]): any;
declare function toV2a_yi(v2s: any[]): void;
declare function toV2_yi(v2s: any[]): void;
declare function vecToArr2(v2s: any[], closed?: boolean, _precision?: number): number[][] | number[][][];
declare function vec3ToArr(arr: any[], closed?: boolean): number[] | number[][];
declare function vecToArr(arr: any[], closed?: boolean): number[] | number[][];
declare function vecToArr3Y(arr: any[], closed?: boolean): number[] | number[][];
declare function vecToArr3Z(arr: any[], closed?: boolean): number[] | number[][];
export { toV2_yi, toV2a_yi, toA3Arr, indexElements, vec3ToArr, vecToArr, vecToArr2, vecToArr3Y, vecToArr3Z };
export { vClone, vIsEqual, vLength, vLengthSq, vNormalize, vDistance, vDistanceSq, vDot, vAdd, vAddNew, vSubNew, vSub, vNegate, vScaleNew, vEqualTo, vScale, v2Angle, v2ClosestPtTo, v2Cross, vMultiply, vMultiplyNew, v2Rotate, v3Cross, v3Angle, qFromV3Tov3, qNormalize, qConjugate, v3ApplyQua, qMultiplyNew, qFromAxisAngle, mSet };