import { CloudPoint, CloudRandomizer, CloudRandomizerInput, RandomRandomizerRotation } from '../types';
export interface ArchimedeanRandomRandomizerTransform {
    (point: CloudPoint): CloudPoint;
}
export interface ArchimedeanRandomRandomizerOptions<Item> {
    width?: number;
    height?: number;
    transform?: ArchimedeanRandomRandomizerTransform;
    rotation?: RandomRandomizerRotation<Item>;
}
export interface ArchimedeanRandomRandomizerInstanceOptions<Item> {
    width: number;
    height: number;
    transform?: ArchimedeanRandomRandomizerTransform;
    rotation?: RandomRandomizerRotation<Item>;
}
export declare class ArchimedeanRandomRandomizer<Item> implements CloudRandomizer<Item> {
    _options: ArchimedeanRandomRandomizerInstanceOptions<Item>;
    _radius: number;
    _centerX: number;
    _centerY: number;
    /**
     * Generate points on archimedean spiral from the center. Points are generated in random angle.
     * Each attempt points are generated further.
     */
    constructor(options: ArchimedeanRandomRandomizerOptions<Item>);
    update(options: Partial<ArchimedeanRandomRandomizerOptions<Item>>): void;
    next({ index, attempts, item }: CloudRandomizerInput<Item>): CloudPoint;
}
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