/** @packageDocumentation
 * @module CartesianGeometry
 */
import { Arc3d } from "../curve/Arc3d";
import { CurveLocationDetail, CurveLocationDetailPair } from "../curve/CurveLocationDetail";
import { Point3d } from "./Point3dVector3d";
/**
 * `CoincidentGeometryQuery` has methods useful in testing for overlapping geometry.
 * * Each instance carries tolerance information that can be reused over extended call sequences.
 * * These methods are expected to be called internally by CurveCurve intersection methods.
 * @internal
 */
export declare class CoincidentGeometryQuery {
    private _vectorU?;
    private _vectorV?;
    private _tolerance;
    private constructor();
    static create(tolerance?: number): CoincidentGeometryQuery;
    /**
     * * Assign both the fraction and fraction1 values in the detail, possibly swapped.
     * * reevaluate the points as simple interpolation between given points.
     */
    static assignDetailInterpolatedFractionsAndPoints(detail: CurveLocationDetail, f0: number, f1: number, pointA: Point3d, pointB: Point3d, swap?: boolean): void;
    /** Return a curve location detail with projection of a `spacePoint` to the line segment with `pointA` and `pointB`
     *
     */
    projectPointToSegmentXY(spacePoint: Point3d, pointA: Point3d, pointB: Point3d): CurveLocationDetail;
    /**
     * * project `pointA0` and `pointA1` onto the segment with `pointB0` and `pointB1`
     * * In the returned detail pair, the `detailA` has fractions along segmentA, and `detailB` has fractions along segment B
     * @param pointA0 start point of segment A
     * @param pointA1 end point of segment A
     * @param pointB0 start point of segment B
     * @param pointB1 end point of segment B
     */
    coincidentSegmentRangeXY(pointA0: Point3d, pointA1: Point3d, pointB0: Point3d, pointB1: Point3d, restrictToBounds?: boolean): CurveLocationDetailPair | undefined;
    /**
     * Create a CurveLocationDetailPair from . . .
     * @param cpA curveA
     * @param cpB curve B
     * @param fractionsOnA fractions of an active section of curveA
     * @param fractionB0 fraction of an original containing B interval
     * @param fractionB1 end fraction of an original containing B interval
     */
    private createDetailPair;
    private appendDetailPair;
    /**
     * Test if 2 arcs have coinciding portions.
     * @param arcA
     * @param arcB
     * @param _restrictToBounds
     * @return 0, 1, or 2 overlap intervals.
     */
    coincidentArcIntersectionXY(arcA: Arc3d, arcB: Arc3d, _restrictToBounds?: boolean): CurveLocationDetailPair[] | undefined;
}
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