import { GridPoint } from './GridPoint.model';
import { GridRectangle } from './GridRectangle.model';
export declare class PathIterator {
    start: GridRectangle;
    topDelta: number;
    leftDelta: number;
    steps: number;
    currStep: number;
    currPos: GridPoint;
    nextPos: GridPoint;
    constructor(start: GridRectangle, end: GridRectangle);
    next(): GridPoint;
    hasNext(): boolean;
}