import { Coordinate } from './coordinate.js';
/**
 * A linear transform. First translate, and then scale.
 */
export declare class Transform {
    readonly translate: number;
    readonly scale: number;
    /**
     * Constructs an identity transform.
     * Applying such transform to any value has no effect.
     */
    static identity(): Transform;
    /**
     * Construct a transform from a configuration object.
     */
    static config(config: TransformConfig): Transform;
    private constructor();
    /**
     * Apply the transform to a value in the space.
     * @param origin the origin for the transform
     * @param value the value to be transformed
     * @returns the transformed value
     */
    apply(origin: number, value: number): number;
}
export interface TransformConfig {
    translate: number;
    scale: number;
}
/**
 * A two-dimensional transform. First translate, and then scale.
 */
export declare class Transform2D {
    readonly x: Transform;
    readonly y: Transform;
    /**
     * Constructs an identity transform.
     * Applying such transform to any coordinate has no effect.
     */
    static identity(): Transform2D;
    /**
     * Construct a transform from a configuration object.
     */
    static config(config: Transform2DConfig): Transform2D;
    private constructor();
    /**
     * Apply the transform to a coordinate in the space.
     * @param origin the origin coordinate for the transform
     * @param value the coordinate to be transformed
     * @returns the transformed coordinate
     */
    apply(origin: Coordinate, value: Coordinate): Coordinate;
}
export interface Transform2DConfig {
    x: TransformConfig;
    y: TransformConfig;
}
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