import { BaseTransformation } from '../transformation-types/BaseTransformation.js';
import type { Point, LineString, Polygon, MultiPoint, MultiLineString, MultiPolygon, Geometry, TypedLineString, TypedPolygon, TypedMultiPoint, TypedMultiLineString, TypedMultiPolygon, TypedGeometry, Bbox } from '@allmaps/types';
import type { GeneralGcp, GeneralGcpAndDistortions, TransformationType, GeneralGcpTransformOptions, GeneralGcpTransformerOptions } from '../shared/types.js';
/**
 * Abstract class for Ground Control Point Transformers.
 *
 * This class contains all logic to transform geometries
 * made available trough the GeneralGcpTransform and GcpTransform classes.
 *
 * The extending GeneralGcpTransform class handles the general case where:
 * - We read in Ground Control Points using the GeneralGcp type, with `source` and `destination` fields.
 * - We use the terms 'forward' and 'backward' for the two transformations.
 * - Both source and destination space are exected to be 2D cartesian spaces with the same handedness (x- and y-axes have the same orientations).
 *
 * The extending GcpTransform class handles the typical Allmaps case where:
 * - We read in Ground Control Points using the Gcp type, with `resource` and `geo` fields.
 * - We use the terms 'toGeo' for the 'forward' transformation and 'toResource' for the 'backward' transformation.
 * - The `differentHandedness` setting is `true` by default, since we expect the resource coordinates to identify pixels on an image, with origin in the top left and the y-axis pointing down.
 * */
export declare abstract class BaseGcpTransformer {
    protected generalGcpsInternal: GeneralGcp[];
    private sourcePointsInternal;
    private destinationPointsInternal;
    readonly type: TransformationType;
    protected transformerOptions: GeneralGcpTransformerOptions;
    protected forwardTransformation?: BaseTransformation;
    protected backwardTransformation?: BaseTransformation;
    /**
     * Create a BaseGcpTransformer
     *
     * @param generalGcps - An array of General Ground Control Points (GCPs)
     * @param type - The transformation type
     * @param partialGeneralGcpTransformerOptions - General GCP Transformer options
     */ constructor(generalGcps: GeneralGcp[], type?: TransformationType, partialGeneralGcpTransformerOptions?: Partial<GeneralGcpTransformerOptions>);
    /**
     * Get the forward transformation. Create if it doesn't exist yet.
     */
    protected getForwardTransformationInternal(): BaseTransformation;
    /**
     * Get the backward transformation. Create if it doesn't exist yet.
     */
    protected getBackwardTransformationInternal(): BaseTransformation;
    /**
     * Create the (forward or backward) transformation.
     *
     * Results in forward transformation if source and destination points are entered as such.
     * Results in backward if source points are entered for destination points and vice versa.
     *
     * Results in a transformation of this instance's transformation type.
     *
     * @param sourcePoints - source points
     * @param destinationPoints - destination points
     * @returns Transformation
     */
    private createTransformation;
    protected transformForwardInternal<P = Point>(sourcePoint: Point, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): P;
    protected transformForwardInternal<P = Point>(sourceLineString: LineString, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): TypedLineString<P>;
    protected transformForwardInternal<P = Point>(sourcePolygon: Polygon, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): TypedPolygon<P>;
    protected transformForwardInternal<P = Point>(sourceMultiPoint: MultiPoint, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): TypedMultiPoint<P>;
    protected transformForwardInternal<P = Point>(sourceMultiLineString: MultiLineString, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): TypedMultiLineString<P>;
    protected transformForwardInternal<P = Point>(sourceMultiPolygon: MultiPolygon, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): TypedMultiPolygon<P>;
    protected transformForwardInternal<P = Point>(sourceGeometry: Geometry, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): TypedGeometry<P>;
    protected transformBackwardInternal<P = Point>(destinationPoint: Point, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): P;
    protected transformBackwardInternal<P = Point>(destinationLineString: LineString, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): TypedLineString<P>;
    protected transformBackwardInternal<P = Point>(destinationPolygon: Polygon, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): TypedPolygon<P>;
    protected transformBackwardInternal<P = Point>(destinationMultiPoint: MultiPoint, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): TypedMultiPoint<P>;
    protected transformBackwardInternal<P = Point>(destinationMultiLineString: MultiLineString, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): TypedMultiLineString<P>;
    protected transformBackwardInternal<P = Point>(destinationMultiPolygon: MultiPolygon, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): TypedMultiPolygon<P>;
    protected transformBackwardInternal<P = Point>(destinationGeometry: Geometry, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>, generalGcpToP?: (generalGcp: GeneralGcpAndDistortions) => P): TypedGeometry<P>;
    private transformPointForwardInternal;
    private transformPointBackwardInternal;
    private transformLineStringForwardInternal;
    private transformLineStringBackwardInternal;
    private transformRingForwardInternal;
    private transformRingBackwardInternal;
    private transformPolygonForwardInternal;
    private transformPolygonBackwardInternal;
    protected isNonWarping(): boolean;
    protected getForwardTransformationResolutionInternal(sourceBbox?: Bbox, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>): number | undefined;
    protected getBackwardTransformationResolutionInternal(destinationBbox?: Bbox, partialGeneralGcpTransformOptions?: Partial<GeneralGcpTransformOptions>): number | undefined;
}