import { IZPoint2d } from './point.mjs';
/**
 * Represents a object of 4 side values.
 *
 * @param T -
 *        Value type.  Typically number.
 */
export interface IZQuadrilateral<T = number> {
    /**
     * Bottom value.
     */
    bottom: T;
    /**
     * Left value.
     */
    left: T;
    /**
     * Right value.
     */
    right: T;
    /**
     * Top value.
     */
    top: T;
}
/**
 * Represents an object that can describe a quadrilateral.
 *
 * Note that there will be limitations on what you can describe
 * when building Quadrilaterals of Quadrilaterals, or Quadrilaterals
 * of Point2d's which is not supported and has undefined behavior.
 */
export type ZQuadrilateralLike<T = number> = T | Partial<IZPoint2d<T>> | Partial<IZQuadrilateral<T>> | null | undefined;
/**
 * Represents a builder for a quadrilateral object.
 */
export declare class ZQuadrilateralBuilder<T = number> {
    private _quad;
    /**
     * Initializes a new instance of this object.
     *
     * @param start -
     *        The starting value.
     */
    constructor(start: T);
    /**
     * Sets the bottom value.
     *
     * @param bottom -
     *        The bottom value.
     *
     * @returns
     *        This object.
     */
    bottom(bottom: T): this;
    /**
     * Sets the left value.
     *
     * @param left -
     *        The left value.
     *
     * @returns
     *        This object.
     */
    left(left: T): this;
    /**
     * Sets the right value.
     *
     * @param right -
     *        The right value.
     *
     * @returns
     *        This object.
     */
    right(right: T): this;
    /**
     * Sets the top value.
     *
     * @param top -
     *        The top value.
     *
     * @returns
     *        This object.
     */
    top(top: T): this;
    /**
     * Sets the left and right value.
     *
     * @param x -
     *        The left and right value.
     *
     * @returns
     *        This object.
     */
    x(x: T): this;
    /**
     * Sets the top and bottom value.
     *
     * @param y -
     *        The top and bottom value.
     *
     * @returns
     *        This object.
     */
    y(y: T): this;
    /**
     * Constructs a full quadrilateral from an object that describes a quadrilateral.
     *
     * Note the limitations of this method.  If T is of type Quadrilateral or Point2d,
     * then this method's behavior is undefined and it will most likely build a
     * corrupt object.
     *
     * @param other -
     *        The object to build from.
     *
     * @returns
     *        This object.
     */
    from(other: ZQuadrilateralLike<T>): this;
    /**
     * Copies another quadrilateral object into the current instance.
     *
     * @param other -
     *        The quadrilateral object to copy.
     *
     * @returns
     *        This object.
     */
    copy(other: IZQuadrilateral<T>): this;
    /**
     * Returns the built quadrilateral object.
     *
     * @returns
     *        The built quadrilateral.
     */
    build(): IZQuadrilateral<T>;
}