import { VerticalLinearScaler } from "igniteui-webcomponents-charts";
import { ScalerParams } from "igniteui-webcomponents-charts";
import { IList$1, Type } from "igniteui-webcomponents-core";
import { NumericAxisBase } from "igniteui-webcomponents-charts";
/**
 * @hidden
 */
export declare class SphericalMercatorVerticalScaler extends VerticalLinearScaler {
    static $t: Type;
    private au;
    q(a: number, b: ScalerParams): number;
    p(a: number, b: ScalerParams): number;
    private af;
    v(a: IList$1<number>, b: number, c: number, d: ScalerParams): void;
    t(a: NumericAxisBase, b: number, c: number, d: number, e: number): {
        p3: number;
        p4: number;
    };
    protected w(a: string, b: any, c: any): void;
    private static ag;
    private static ah;
    private ai;
    private aj;
    static get as(): number;
    static get at(): number;
    constructor();
    private getMercatorUnscaledValue;
    private getMercatorScaledValue1;
    private getMercatorScaledValue2;
    private getMercatorScaledValue3;
    static am(a: number): number;
    static aq(a: number): number;
    private ak;
}