import { Annulus, ArcSector, Circle } from './types';
export declare const sectorMap: <T>(values: number[], { start, end }: ArcSector, f: (value: number, degree: number) => T) => T[];
export declare const roundFillStat: (data: Uint8Array, { center, radius: [r1, r2] }: Annulus, sector: ArcSector) => string;
export declare const roundStatStripes: (data: Uint8Array, { center, radius: [r1, r2] }: Annulus, sector: ArcSector) => string;
export declare const roundStatLineSector: (data: number[], { center, radius }: Circle, direction: number, sector: ArcSector) => string[];
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