Method getLocatorCount

src/coord/matrix/MatrixDim.ts:433–435

* Get leaf count or get level count.

(dimIdx: number)

     * Get leaf count or get level count.
     */
    getLocatorCount(dimIdx: number): number {
        return dimIdx === this.dimIdx ? this._leavesCount : this._levels.length;
    }

    getOrdinalMeta(): OrdinalMeta {
        return this._ordinalMeta;