import { DvScatterOption } from '../../../core/option';
export declare const defaultOption: DvScatterOption;
export declare const defaultAnimationOption: {
    enterAnimation: {
        duration: number;
        easing: string;
    };
    updateAnimation: {
        duration: number;
        easing: string;
    };
    leaveAnimation: {
        duration: number;
        easing: string;
    };
};
/**
 *   x > 0 y = log10(x) + 1
 *   x = 0 y = 0
 *   x < 0 y = -log10(|x|) - 1
 */