import { PositionPair, Projection, Strand } from "./types";
export declare class DnaFactory {
    points: Strand;
    index: number;
    length: number;
    constructor(length: number);
    static grid(columns?: number, rows?: number): DnaFactory;
    static point(x: number, y: number): Float32Array;
    static positionPair(positionPair: PositionPair): Strand;
    static projection(projection: Projection): Strand;
    static singleBox(width: number, height: number, x?: number, y?: number): Strand;
    row(func: (factory: this) => this): this;
    addPoints(x1: number, y1: number, x2: number, y2: number): this;
    addBox(x: number, y: number, width: number, height: number): this;
    build(): Strand;
}