import { SolveResult } from '../solve/result';
export declare abstract class XGrid {
    static AsPlain(grid: PlainGrid | DenseGrid | {
        x: number;
        y: number;
    } | ImageData): PlainGrid;
    static ToDense(plain: PlainGrid): DenseGrid;
    static OverlayResult(ref: ImageData, result: SolveResult): void;
    static WipeCells(plain: PlainGrid): void;
    static WipeLabels(plain: PlainGrid): void;
    static ScrapeLabels(plain: PlainGrid): void;
    private static CreatePlain;
    private static ToPlain;
    private static FromImage;
    /** Scrapes column labels from cell state */
    private static ScrapeColumnLabels;
}
export interface PlainGrid {
    columns: PlainSet[];
    rows: PlainDataSet[];
}
export interface PlainSet {
    labels?: number[];
}
export interface PlainDataSet extends PlainSet {
    cells?: (0 | 1 | 2)[];
}
export interface DenseGrid {
    c: string;
    r: string;
}