import type { ICircle, IPointLike } from '@visactor/vutils';
export type VennCircleName = string;
export type VennAreaName = string;
export interface IVennCircle extends ICircle {
    setId: VennCircleName;
    parent?: IVennCircle;
}
export interface IVennArea {
    sets: VennCircleName[];
    size: number;
    weight?: number;
    label?: string;
}
export interface IVennSingleArea {
    set: VennCircleName;
    size: number;
    weight?: number;
}
export interface IVennParams {
    maxIterations?: number;
    initialLayout?: (areas: IVennArea[], params: IVennParams) => Record<VennCircleName, IVennCircle>;
    lossFunction?: (sets: Record<VennCircleName, IVennCircle>, overlaps: IVennArea[]) => number;
    restarts?: number;
    history?: any;
}
export interface ICluster extends Array<IVennCircle> {
    size?: number;
    bounds?: {
        xRange: {
            max: number;
            min: number;
        };
        yRange: {
            max: number;
            min: number;
        };
    };
}
export interface IVennOverlapArc {
    p1: IPointLike;
    p2: IPointLike;
    radius: number;
    largeArcFlag: boolean;
    setId: VennCircleName;
}