jsts.d.ts

// Type definitions for jsts 0.16.0
// Project: https://github.com/bjornharrtell/jsts
// Definitions by: Stephane Alie <https://github.com/StephaneAlie>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

declare namespace jsts {
    export var version: string;

    namespace geom {
        /**
         * A lightweight class used to store coordinates on the 2-dimensional
         * Cartesian plane. It is distinct from {@link Point}, which is a subclass of
         * {@link Geometry}. Unlike objects of type {@link Point} (which contain
         * additional information such as an envelope, a precision model, and spatial
         * reference system information), a <code>Coordinate</code> only contains
         * coordinate values and accessor methods.
         */
        export class Coordinate {
            /**
             * @constructor
             */
            constructor(x: number, y: number);

            /**
             * @constructor
             */
            constructor(c: Coordinate);

            /**
             * Gets or sets the x value.
             */
            x: number;

            /**
             * Gets or sets the y value.
             */
            y: number;

            /**
             * Gets or sets the z value.
             */
            z: number;

            /**
             * Sets this <code>Coordinate</code>s (x,y,z) values to that of
             * <code>other</code>.
             *
             * @param {Coordinate}
             *          other the <code>Coordinate</code> to copy.
             */
            setCoordinate(other: Coordinate): void;

            /**
             * Clones this instance.
             *
             * @return {Coordinate} A point instance cloned from this.
             */
            clone(): Coordinate;

            /**
             * Computes the 2-dimensional Euclidean distance to another location. The
             * Z-ordinate is ignored.
             *
             * @param {Coordinate}
             *          p a point.
             * @return {number} the 2-dimensional Euclidean distance between the
             *         locations.
             */
            distance(p: Coordinate): number;

            /**
             * Returns whether the planar projections of the two <code>Coordinate</code>s
             * are equal.
             *
             * @param {Coordinate}
             *          other a <code>Coordinate</code> with which to do the 2D
             *          comparison.
             * @return {boolean} <code>true</code> if the x- and y-coordinates are
             *         equal; the z-coordinates do not have to be equal.
             */
            equals2D(other: Coordinate): boolean;

            /**
             * Returns <code>true</code> if <code>other</code> has the same values for
             * the x and y ordinates. Since Coordinates are 2.5D, this routine ignores the
             * z value when making the comparison.
             *
             * @param {Coordinate}
             *          other a <code>Coordinate</code> with which to do the comparison.
             * @return {boolean} <code>true</code> if <code>other</code> is a
             *         <code>Coordinate</code> with the same values for the x and y
             *         ordinates.
             */
            equals(other: Coordinate): boolean;

            /**
             * Compares this {@link Coordinate} with the specified {@link Coordinate} for
             * order. This method ignores the z value when making the comparison. Returns:
             * <UL>
             * <LI> -1 : this.x < other.x || ((this.x == other.x) && (this.y < other.y))
             * <LI> 0 : this.x == other.x && this.y = other.y
             * <LI> 1 : this.x > other.x || ((this.x == other.x) && (this.y > other.y))
             *
             * </UL>
             * Note: This method assumes that ordinate values are valid numbers. NaN
             * values are not handled correctly.
             *
             * @param {Coordinate}
             *          other the <code>Coordinate</code> with which this
             *          <code>Coordinate</code> is being compared.
             * @return {number} -1, zero, or 1 as explained above.
             */
            compareTo(other: Coordinate): number;
        }

        /**
         * Defines a rectangular region of the 2D coordinate plane. It is often used to
         * represent the bounding box of a {@link Geometry}, e.g. the minimum and
         * maximum x and y values of the {@link Coordinate}s.
         * <p>
         * Note that Envelopes support infinite or half-infinite regions, by using the
         * values of <code>Double.POSITIVE_INFINITY</code> and
         * <code>Double.NEGATIVE_INFINITY</code>.
         * <p>
         * When Envelope objects are created or initialized, the supplies extent values
         * are automatically sorted into the correct order.
         */
        export class Envelope {
            /**
             * Test the point q to see whether it intersects the Envelope defined by p1-p2
             *
             * NOTE: calls intersectsEnvelope if four arguments are given to simulate
             * overloaded function
             *
             * @param {jsts.geom.Coordinate}
             *          p1 one extremal point of the envelope.
             * @param {jsts.geom.Coordinate}
             *          p2 another extremal point of the envelope.
             * @param {jsts.geom.Coordinate}
             *          q the point to test for intersection.
             * @return {boolean} <code>true</code> if q intersects the envelope p1-p2.
             */
            static intersects(p1: Coordinate, p2: Coordinate, q: Coordinate): boolean;

            /**
             * Test the envelope defined by p1-p2 for intersection with the envelope defined
             * by q1-q2
             *
             * @param {jsts.geom.Coordinate}
             *          p1 one extremal point of the envelope P.
             * @param {jsts.geom.Coordinate}
             *          p2 another extremal point of the envelope P.
             * @param {jsts.geom.Coordinate}
             *          q1 one extremal point of the envelope Q.
             * @param {jsts.geom.Coordinate}
             *          q2 another extremal point of the envelope Q.
             * @return {boolean} <code>true</code> if Q intersects P.
             */
            static intersectsEnvelope(p1: Coordinate, p2: Coordinate, q1: Coordinate, q2: Coordinate): boolean;

            /**
             * Creates an <code>Envelope</code> for a region defined by maximum and
             * minimum values.
             *
             * @param {number} x1 the first x-value.
             * @param {number} x2 the second x-value.
             * @param {number} y1 the first y-value.
             * @param {number} y2 the second y-value.
             */
            constructor(x1: number, x2: number, y1: number, y2: number);

            /**
             * Initialize an <code>Envelope</code> to a region defined by two Coordinates.
             *
             * @param {jsts.geom.Coordinate} p1 the first Coordinate.
             * @param {jsts.geom.Coordinate} p2 the second Coordinate.
             */
            constructor(p1: Coordinate, p2: Coordinate);

            /**
             * Initialize an <code>Envelope</code> to a region defined by a single
             * Coordinate.
             *
             * @param {jsts.geom.Coordinate} p the Coordinate.
             */
            constructor(p: Coordinate);

            /**
             * Initialize an <code>Envelope</code> from an existing Envelope.
             *
             * @param {jsts.geom.Envelope} env the Envelope to initialize from.
             */
            constructor(env: Envelope);

            /**
             * the minimum x-coordinate.
             */
            minx: number;

            /**
             * the maximum x-coordinate.
             */
            maxx: number;

            /**
             * the minimum y-coordinate.
             */
            miny: number;

            /**
             * the maximum y-coordinate.
             */
            maxy: number;

            /**
             * Makes this <code>Envelope</code> a "null" envelope, that is, the envelope
             * of the empty geometry.
             */
            setToNull(): void;

            /**
             * Returns <code>true</code> if this <code>Envelope</code> is a "null"
             * envelope.
             *
             * @return {boolean} <code>true</code> if this <code>Envelope</code> is
             *         uninitialized or is the envelope of the empty geometry.
             */
            isNull(): boolean;

            /**
             * Returns the difference between the maximum and minimum y values.
             *
             * @return {number} max y - min y, or 0 if this is a null <code>Envelope.</code>
             */
            getHeight(): number;

            /**
             * Returns the difference between the maximum and minimum x values.
             *
             * @return {number} max x - min x, or 0 if this is a null <code>Envelope.</code>
             */
            getWidth(): number;

            /**
             * Returns the <code>Envelope</code>s minimum x-value. min x > max x
             * indicates that this is a null <code>Envelope</code>.
             *
             * @return {number} the minimum x-coordinate.
             */
            getMinX(): number;

            /**
             * Returns the <code>Envelope</code>s maximum x-value. min x > max x
             * indicates that this is a null <code>Envelope</code>.
             *
             * @return {number} the maximum x-coordinate.
             */
            getMaxX(): number;

            /**
             * Returns the <code>Envelope</code>s minimum y-value. min y > max y
             * indicates that this is a null <code>Envelope</code>.
             *
             * @return {number} the minimum y-coordinate.
             */
            getMinY(): number;

            /**
             * Returns the <code>Envelope</code>s maximum y-value. min y > max y
             * indicates that this is a null <code>Envelope</code>.
             *
             * @return {number} the maximum y-coordinate.
             */
            getMaxY(): number;

            /**
             * Gets the area of this envelope.
             *
             * @return {number} the area of the envelope, 0.0 if the envelope is null.
             */
            getArea(): number;

            /**
             * Enlarges this <code>Envelope</code> so that it contains the given
             * {@link Coordinate}. Has no effect if the point is already on or within the
             * envelope.
             *
             * @param {jsts.geom.Coordinate} p the Coordinate to expand to include.
             */
            expandToInclude(p: Coordinate): void;

            /**
             * Enlarges this <code>Envelope</code> so that it contains the given point.
             * Has no effect if the point is already on or within the envelope.
             *
             * @param {number} x the value to lower the minimum x to or to raise the maximum x to.
             * @param {number} y the value to lower the minimum y to or to raise the maximum y to.
             */
            expandToInclude(x: number, y: number): void;

            /**
             * Enlarges this <code>Envelope</code> so that it contains the
             * <code>other</code> Envelope. Has no effect if <code>other</code> is
             * wholly on or within the envelope.
             *
             * @param {jsts.geom.Envelope} other the <code>Envelope</code> to expand to include.
             */
            expandToInclude(other: Envelope): void;

            /**
             * Expands this envelope by a given distance in all directions. Both positive
             * and negative distances are supported.
             *
             * @param {number} distance the distance to expand the envelope.
             */
            expandBy(distance: number): void;

            /**
             * Expands this envelope by a given distance in all directions. Both positive
             * and negative distances are supported.
             *
             * @param {number}
             *          deltaX the distance to expand the envelope along the the X axis.
             * @param {number}
             *          deltaY the distance to expand the envelope along the the Y axis.
             */
            expandBy(deltaX: number, deltaY: number): void;

            /**
             * Translates this envelope by given amounts in the X and Y direction.
             *
             * @param {number}
             *          transX the amount to translate along the X axis.
             * @param {number}
             *          transY the amount to translate along the Y axis.
             */
            translate(transX: number, transY: number): void;

            /**
             * Computes the coordinate of the centre of this envelope (as long as it is
             * non-null
             *
             * @return {jsts.geom.Coordinate} the centre coordinate of this envelope <code>null</code>
             *         if the envelope is null.
             */
            centre(): Coordinate;

            /**
             * Computes the intersection of two {@link Envelopes}
             *
             * @param {jsts.geom.Envelope}
             *          env the envelope to intersect with.
             * @return {jsts.geom.Envelope} a new Envelope representing the intersection of
             *         the envelopes (this will be the null envelope if either argument is
             *         null, or they do not intersect.
             */
            intersection(env: Envelope): Envelope;

            /**
             * Check if the region defined by <code>other</code> overlaps (intersects) the
             * region of this <code>Envelope</code>.
             *
             * @param {jsts.geom.Envelope}
             *          other the <code>Envelope</code> which this <code>Envelope</code>
             *          is being checked for overlapping.
             * @return {boolean} <code>true</code> if the <code>Envelope</code>s
             *         overlap.
             */
            intersects(other: Envelope): boolean;

            /**
             * Check if the point <code>p</code> overlaps (lies inside) the region of this
             * <code>Envelope</code>.
             *
             * @param {jsts.geom.Coordinate}
             *          p the <code>Coordinate</code> to be tested.
             * @return {boolean} <code>true</code> if the point overlaps this
             *         <code>Envelope.</code>
             */
            intersects(p: Coordinate): boolean;

            /**
             * Check if the point <code>(x, y)</code> overlaps (lies inside) the region of
             * this <code>Envelope</code>.
             *
             * @param {number}
             *          x the x-ordinate of the point.
             * @param {number}
             *          y the y-ordinate of the point.
             * @return {boolean} <code>true</code> if the point overlaps this
             *         <code>Envelope.</code>
             */
            intersects(x: number, y: number): boolean;

            /**
             * Tests if the <code>Envelope other</code> lies wholely inside this
             * <code>Envelope</code> (inclusive of the boundary).
             * <p>
             * Note that this is <b>not</b> the same definition as the SFS
             * <tt>contains</tt>, which would exclude the envelope boundary.
             *
             * @param {jsts.geom.Envelope}
             *          other the <code>Envelope</code> to check.
             * @return {boolean} true if <code>other</code> is contained in this
             *         <code>Envelope.</code>
             *
             * @see covers(Envelope)
             */
            contains(other: Envelope): boolean;

            /**
             * Tests if the given point lies in or on the envelope.
             * <p>
             * Note that this is <b>not</b> the same definition as the SFS
             * <tt>contains</tt>, which would exclude the envelope boundary.
             *
             * @param {jsts.geom.Coordinate}
             *          p the point which this <code>Envelope</code> is being checked for
             *          containing.
             * @return {boolean} <code>true</code> if the point lies in the interior or on
             *         the boundary of this <code>Envelope</code>.
             *
             * @see covers(Coordinate)
             */
            contains(p: Coordinate): boolean;

            /**
             * Tests if the given point lies in or on the envelope.
             * <p>
             * Note that this is <b>not</b> the same definition as the SFS
             * <tt>contains</tt>, which would exclude the envelope boundary.
             *
             * @param {number}
             *          x the x-coordinate of the point which this <code>Envelope</code>
             *          is being checked for containing.
             * @param {number}
             *          y the y-coordinate of the point which this <code>Envelope</code>
             *          is being checked for containing.
             * @return {boolean} <code>true</code> if <code>(x, y)</code> lies in the
             *         interior or on the boundary of this <code>Envelope</code>.
             *
             * @see covers(double, double)
             */
            contains(x: number, y: number): boolean;

            /**
             * Tests if the given point lies in or on the envelope.
             *
             * @param {number}
             *          x the x-coordinate of the point which this <code>Envelope</code>
             *          is being checked for containing.
             * @param {number}
             *          y the y-coordinate of the point which this <code>Envelope</code>
             *          is being checked for containing.
             * @return {boolean} <code>true</code> if <code>(x, y)</code> lies in the
             *         interior or on the boundary of this <code>Envelope</code>.
             */
            covers(x: number, y: number): boolean;

            /**
             * Tests if the given point lies in or on the envelope.
             *
             * @param {jsts.geom.Coordinate}
             *          p the point which this <code>Envelope</code> is being checked for
             *          containing.
             * @return {boolean} <code>true</code> if the point lies in the interior or on
             *         the boundary of this <code>Envelope</code>.
             */
            covers(p: Coordinate): boolean;

            /**
             * Tests if the <code>Envelope other</code> lies wholely inside this
             * <code>Envelope</code> (inclusive of the boundary).
             *
             * @param {jsts.geom.Envelope}
             *          other the <code>Envelope</code> to check.
             * @return {boolean} true if this <code>Envelope</code> covers the
             *         <code>other.</code>
             */
            covers(other: Envelope): boolean;

            /**
             * Computes the distance between this and another <code>Envelope</code>.
             *
             * @param {jsts.geom.Envelope}
             *          env The <code>Envelope</code> to test this <code>Envelope</code>
             *          against.
             * @return {number} The distance between overlapping Envelopes is 0. Otherwise,
             *         the distance is the Euclidean distance between the closest points.
             */
            distance(env: Envelope): number;

            /**
             * @param {jsts.geom.Envelope}
             *          other the <code>Envelope</code> to check against.
             * @return {boolean} true if envelopes are equal.
             */
            equals(other: Envelope): boolean;

            /**
             * @return {string} String representation of this <code>Envelope.</code>
             */
            toString(): string;

            /**
             * @return {jsts.geom.Envelope} A new instance copied from this.
             */
            clone(): Envelope;
        }

        /**
         * The base class for all geometric objects.
         */
        export class Geometry {
            /**
             * Creates a new <tt>Geometry</tt> via the specified GeometryFactory.
             */
            constructor(factory?: any);

            /**
            * The bounding box of this <code>Geometry</code>.
            */
            envelope: Envelope;

            /**
             * Gets the factory which contains the context in which this geometry was created.
             *
             * @return {jsts.geom.GeometryFactory} the factory for this geometry.
             */
            getFactory(): any;

            /**
             * Returns the name of this object's <code>com.vivid.jts.geom</code> interface.
             *
             * @return {string} The name of this <code>Geometry</code>s most specific <code>jsts.geom</code> interface.
             */
            getGeometryType(): string;

            /**
             *Returns the number of {@link Geometry}s in a {@link GeometryCollection}
             * (or 1, if the geometry is not a collection).
             *
             * @return {number} the number of geometries contained in this geometry.
             */
            getNumGeometries(): number;

            /**
             * Returns an element {@link Geometry} from a {@link GeometryCollection} (or
             * <code>this</code>, if the geometry is not a collection).
             *
             * @param {number} n The index of the geometry element.
             *
             * @return {Geometry} the n'th geometry contained in this geometry.
             */
            getGeometryN(n: number): Geometry;

            /**
             * Returns the <code>PrecisionModel</code> used by the <code>Geometry</code>.
             *
             * @return {PrecisionModel} the specification of the grid of allowable points, for this
             * <code>Geometry</code> and all other <code>Geometry</code>s.
             */
            getPrecisionModel(): any;

            /**
             * Returns a vertex of this <code>Geometry</code> (usually, but not
             * necessarily, the first one). The returned coordinate should not be assumed to
             * be an actual Coordinate object used in the internal representation.
             *
             * @return {Coordinate} a {@link Coordinate} which is a vertex of this
             *         <code>Geometry</code>. null if this Geometry is empty.
             */
            getCoordinate(): Coordinate;

            /**
             * Returns an array containing the values of all the vertices for this geometry.
             * If the geometry is a composite, the array will contain all the vertices for
             * the components, in the order in which the components occur in the geometry.
             * <p>
             * In general, the array cannot be assumed to be the actual internal storage for
             * the vertices. Thus modifying the array may not modify the geometry itself.
             * Use the {@link CoordinateSequence#setOrdinate} method (possibly on the
             * components) to modify the underlying data. If the coordinates are modified,
             * {@link #geometryChanged} must be called afterwards.
             *
             * @return {Coordinate[]} the vertices of this <code>Geometry.</code>
             * @see geometryChanged
             * @see CoordinateSequence#setOrdinate
             */
            getCoordinates(): Coordinate[];

            /**
             * Returns the count of this <code>Geometry</code>s vertices. The
             * <code>Geometry</code> s contained by composite <code>Geometry</code>s
             * must be Geometry's; that is, they must implement <code>getNumPoints</code>
             *
             * @return {number} the number of vertices in this <code>Geometry.</code>
             */
            getNumPoints(): number;

            /**
             * Tests whether this {@link Geometry} is simple. In general, the SFS
             * specification of simplicity follows the rule:
             * <UL>
             * <LI> A Geometry is simple iff the only self-intersections are at boundary
             * points.
             * </UL>
             * Simplicity is defined for each {@link Geometry} subclass as follows:
             * <ul>
             * <li>Valid polygonal geometries are simple by definition, so
             * <code>isSimple</code> trivially returns true.
             * <li>Linear geometries are simple iff they do not self-intersect at points
             * other than boundary points.
             * <li>Zero-dimensional geometries (points) are simple iff they have no
             * repeated points.
             * <li>Empty <code>Geometry</code>s are always simple
             * <ul>
             *
             * @return {boolean} <code>true</code> if this <code>Geometry</code> has any
             *         points of self-tangency, self-intersection or other anomalous points.
             * @see #isValid
             */
            isSimple(): boolean;

            /**
             * Tests the validity of this <code>Geometry</code>. Subclasses provide their
             * own definition of "valid".
             *
             * @return {boolean} <code>true</code> if this <code>Geometry</code> is
             *         valid.
             *
             * @see IsValidOp
             */
            isValid(): boolean;

            /**
             * Returns whether or not the set of points in this <code>Geometry</code> is
             * empty.
             *
             * @return {boolean} <code>true</code> if this <code>Geometry</code> equals
             *         the empty geometry.
             */
            isEmpty(): boolean;

            /**
             * Returns the minimum distance between this <code>Geometry</code> and the
             * <code>Geometry</code> g
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> from which to compute the distance.
             * @return {number} the distance between the geometries. 0 if either input
             *         geometry is empty.
             * @throws IllegalArgumentException
             *           if g is null
             */
            distance(g: Geometry): number;

            /**
             * Tests whether the distance from this <code>Geometry</code> to another is
             * less than or equal to a specified value.
             *
             * @param {Geometry}
             *          geom the Geometry to check the distance to.
             * @param {number}
             *          distance the distance value to compare.
             * @return {boolean} <code>true</code> if the geometries are less than
             *         <code>distance</code> apart.
             */
            isWithinDistance(geom: Geometry, distance: number): boolean;

            isRectangle(): boolean;

            /**
             * Returns the area of this <code>Geometry</code>. Areal Geometries have a
             * non-zero area. They override this function to compute the area. Others return
             * 0.0
             *
             * @return the area of the Geometry.
             */
            getArea(): number;

            /**
             * Returns the length of this <code>Geometry</code>. Linear geometries return
             * their length. Areal geometries return their perimeter. They override this
             * function to compute the area. Others return 0.0
             *
             * @return the length of the Geometry.
             */
            getLength(): number;

            /**
             * Computes the centroid of this <code>Geometry</code>. The centroid is equal
             * to the centroid of the set of component Geometries of highest dimension
             * (since the lower-dimension geometries contribute zero "weight" to the
             * centroid)
             *
             * @return a {@link Point} which is the centroid of this Geometry.
             */
            getCentroid(): Point;

            /**
             * Computes an interior point of this <code>Geometry</code>. An interior
             * point is guaranteed to lie in the interior of the Geometry, if it possible to
             * calculate such a point exactly. Otherwise, the point may lie on the boundary
             * of the geometry.
             *
             * @return {Point} a {@link Point} which is in the interior of this Geometry.
             */
            getInteriorPoint(): Point;

            /**
             * Returns the dimension of this geometry. The dimension of a geometry is is the
             * topological dimension of its embedding in the 2-D Euclidean plane. In the JTS
             * spatial model, dimension values are in the set {0,1,2}.
             * <p>
             * Note that this is a different concept to the dimension of the vertex
             * {@link Coordinate}s. The geometry dimension can never be greater than the
             * coordinate dimension. For example, a 0-dimensional geometry (e.g. a Point)
             * may have a coordinate dimension of 3 (X,Y,Z).
             *
             * @return {number} the topological dimension of this geometry.
             */
            getDimension(): number;

            /**
             * Returns the boundary, or an empty geometry of appropriate dimension if this
             * <code>Geometry</code> is empty. (In the case of zero-dimensional
             * geometries, ' an empty GeometryCollection is returned.) For a discussion of
             * this function, see the OpenGIS Simple Features Specification. As stated in
             * SFS Section 2.1.13.1, "the boundary of a Geometry is a set of Geometries of
             * the next lower dimension."
             *
             * @return {Geometry} the closure of the combinatorial boundary of this
             *         <code>Geometry.</code>
             */
            getBoundary(): Geometry;

            /**
             * Returns the dimension of this <code>Geometry</code>s inherent boundary.
             *
             * @return {number} the dimension of the boundary of the class implementing this
             *         interface, whether or not this object is the empty geometry. Returns
             *         <code>Dimension.FALSE</code> if the boundary is the empty geometry.
             */
            getBoundaryDimension(): number;

            /**
             * Returns this <code>Geometry</code>s bounding box. If this
             * <code>Geometry</code> is the empty geometry, returns an empty
             * <code>Point</code>. If the <code>Geometry</code> is a point, returns a
             * non-empty <code>Point</code>. Otherwise, returns a <code>Polygon</code>
             * whose points are (minx, miny), (maxx, miny), (maxx, maxy), (minx, maxy),
             * (minx, miny).
             *
             * @return {Geometry} an empty <code>Point</code> (for empty
             *         <code>Geometry</code>s), a <code>Point</code> (for
             *         <code>Point</code>s) or a <code>Polygon</code> (in all other
             *         cases).
             */
            getEnvelope(): Geometry;

            /**
             * Returns the minimum and maximum x and y values in this <code>Geometry</code>,
             * or a null <code>Envelope</code> if this <code>Geometry</code> is empty.
             *
             * @return {Envelope} this <code>Geometry</code>s bounding box; if the
             *         <code>Geometry</code> is empty, <code>Envelope#isNull</code> will
             *         return <code>true.</code>
             */
            getEnvelopeInternal(): Envelope;

            /**
             * Tests whether this geometry is disjoint from the specified geometry.
             * <p>
             * The <code>disjoint</code> predicate has the following equivalent
             * definitions:
             * <ul>
             * <li>The two geometries have no point in common
             * <li>The DE-9IM Intersection Matrix for the two geometries matches
             * <code>[FF*FF****]</code>
             * <li><code>! g.intersects(this)</code> (<code>disjoint</code> is the
             * inverse of <code>intersects</code>)
             * </ul>
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @return {boolean} <code>true</code> if the two <code>Geometry</code>s
             *         are disjoint.
             *
             * @see Geometry#intersects
             */
            disjoint(g: Geometry): boolean;

            /**
             * Tests whether this geometry touches the specified geometry.
             * <p>
             * The <code>touches</code> predicate has the following equivalent
             * definitions:
             * <ul>
             * <li>The geometries have at least one point in common, but their interiors do
             * not intersect.
             * <li>The DE-9IM Intersection Matrix for the two geometries matches
             * <code>[FT*******]</code> or <code>[F**T*****]</code> or
             * <code>[F***T****]</code>
             * </ul>
             * If both geometries have dimension 0, this predicate returns
             * <code>false</code>
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @return {boolean} <code>true</code> if the two <code>Geometry</code>s
             *         touch; Returns <code>false</code> if both <code>Geometry</code>s
             *         are points.
             */
            touches(g: Geometry): boolean;

            /**
             * Tests whether this geometry intersects the specified geometry.
             * <p>
             * The <code>intersects</code> predicate has the following equivalent
             * definitions:
             * <ul>
             * <li>The two geometries have at least one point in common
             * <li>The DE-9IM Intersection Matrix for the two geometries matches
             * <code>[T********]</code> or <code>[*T*******]</code> or
             * <code>[***T*****]</code> or <code>[****T****]</code>
             * <li><code>! g.disjoint(this)</code> (<code>intersects</code> is the
             * inverse of <code>disjoint</code>)
             * </ul>
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @return {boolean} <code>true</code> if the two <code>Geometry</code>s
             *         intersect.
             *
             * @see Geometry#disjoint
             */
            intersects(g: Geometry): boolean;

            /**
             * Tests whether this geometry crosses the specified geometry.
             * <p>
             * The <code>crosses</code> predicate has the following equivalent
             * definitions:
             * <ul>
             * <li>The geometries have some but not all interior points in common.
             * <li>The DE-9IM Intersection Matrix for the two geometries matches
             * <ul>
             * <li><code>[T*T******]</code> (for P/L, P/A, and L/A situations)
             * <li><code>[T*****T**]</code> (for L/P, A/P, and A/L situations)
             * <li><code>[0********]</code> (for L/L situations)
             * </ul>
             * </ul>
             * For any other combination of dimensions this predicate returns
             * <code>false</code>.
             * <p>
             * The SFS defined this predicate only for P/L, P/A, L/L, and L/A situations.
             * JTS extends the definition to apply to L/P, A/P and A/L situations as well,
             * in order to make the relation symmetric.
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @return {boolean} <code>true</code> if the two <code>Geometry</code>s
             *         cross.
             */
            crosses(g: Geometry): boolean;

            /**
             * Tests whether this geometry is within the specified geometry.
             * <p>
             * The <code>within</code> predicate has the following equivalent definitions:
             * <ul>
             * <li>Every point of this geometry is a point of the other geometry, and the
             * interiors of the two geometries have at least one point in common.
             * <li>The DE-9IM Intersection Matrix for the two geometries matches
             * <code>[T*F**F***]</code>
             * <li><code>g.contains(this)</code> (<code>within</code> is the converse
             * of <code>contains</code>)
             * </ul>
             * An implication of the definition is that "The boundary of a Geometry is not
             * within the Geometry". In other words, if a geometry A is a subset of the
             * points in the boundary of a geomtry B, <code>A.within(B) = false</code>
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @return {boolean} <code>true</code> if this <code>Geometry</code> is
             *         within <code>other.</code>
             *
             * @see Geometry#contains
             */
            within(g: Geometry): boolean;

            /**
             * Tests whether this geometry contains the specified geometry.
             * <p>
             * The <code>contains</code> predicate has the following equivalent
             * definitions:
             * <ul>
             * <li>Every point of the other geometry is a point of this geometry, and the
             * interiors of the two geometries have at least one point in common.
             * <li>The DE-9IM Intersection Matrix for the two geometries matches
             * <code>[T*****FF*]</code>
             * <li><code>g.within(this)</code> (<code>contains</code> is the converse
             * of <code>within</code>)
             * </ul>
             * An implication of the definition is that "Geometries do not contain their
             * boundary". In other words, if a geometry A is a subset of the points in the
             * boundary of a geometry B, <code>B.contains(A) = false</code>
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @return {boolean} <code>true</code> if this <code>Geometry</code>
             *         contains <code>g.</code>
             *
             * @see Geometry#within
             */
            contains(g: Geometry): boolean;

            /**
             * Tests whether this geometry overlaps the specified geometry.
             * <p>
             * The <code>overlaps</code> predicate has the following equivalent
             * definitions:
             * <ul>
             * <li>The geometries have at least one point each not shared by the other (or
             * equivalently neither covers the other), they have the same dimension, and the
             * intersection of the interiors of the two geometries has the same dimension as
             * the geometries themselves.
             * <li>The DE-9IM Intersection Matrix for the two geometries matches
             * <code>[T*T***T**]</code> (for two points or two surfaces) or
             * <code>[1*T***T**]</code> (for two curves)
             * </ul>
             * If the geometries are of different dimension this predicate returns
             * <code>false</code>.
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @return {boolean} <code>true</code> if the two <code>Geometry</code>s
             *         overlap.
             */
            overlaps(g: Geometry): boolean;

            /**
             * Tests whether this geometry covers the specified geometry.
             * <p>
             * The <code>covers</code> predicate has the following equivalent definitions:
             * <ul>
             * <li>Every point of the other geometry is a point of this geometry.
             * <li>The DE-9IM Intersection Matrix for the two geometries matches
             * <code>[T*****FF*]</code> or <code>[*T****FF*]</code> or
             * <code>[***T**FF*]</code> or <code>[****T*FF*]</code>
             * <li><code>g.coveredBy(this)</code> (<code>covers</code> is the converse
             * of <code>coveredBy</code>)
             * </ul>
             * If either geometry is empty, the value of this predicate is <tt>false</tt>.
             * <p>
             * This predicate is similar to {@link #contains}, but is more inclusive (i.e.
             * returns <tt>true</tt> for more cases). In particular, unlike
             * <code>contains</code> it does not distinguish between points in the
             * boundary and in the interior of geometries. For most situations,
             * <code>covers</code> should be used in preference to <code>contains</code>.
             * As an added benefit, <code>covers</code> is more amenable to optimization,
             * and hence should be more performant.
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @return {boolean} <code>true</code> if this <code>Geometry</code> covers
             *         <code>g.</code>
             *
             * @see Geometry#contains
             * @see Geometry#coveredBy
             */
            covers(g: Geometry): boolean;

            /**
             * Tests whether this geometry is covered by the specified geometry.
             * <p>
             * The <code>coveredBy</code> predicate has the following equivalent
             * definitions:
             * <ul>
             * <li>Every point of this geometry is a point of the other geometry.
             * <li>The DE-9IM Intersection Matrix for the two geometries matches
             * <code>[T*F**F***]</code> or <code>[*TF**F***]</code> or
             * <code>[**FT*F***]</code> or <code>[**F*TF***]</code>
             * <li><code>g.covers(this)</code> (<code>coveredBy</code> is the converse
             * of <code>covers</code>)
             * </ul>
             * If either geometry is empty, the value of this predicate is <tt>false</tt>.
             * <p>
             * This predicate is similar to {@link #within}, but is more inclusive (i.e.
             * returns <tt>true</tt> for more cases).
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @return {boolean} <code>true</code> if this <code>Geometry</code> is
             *         covered by <code>g.</code>
             *
             * @see Geometry#within
             * @see Geometry#covers
             */
            coveredBy(g: Geometry): boolean;

            /**
             * Tests whether the elements in the DE-9IM {@link IntersectionMatrix} for the
             * two <code>Geometry</code>s match the elements in
             * <code>intersectionPattern</code>. The pattern is a 9-character string,
             * with symbols drawn from the following set:
             * <UL>
             * <LI> 0 (dimension 0)
             * <LI> 1 (dimension 1)
             * <LI> 2 (dimension 2)
             * <LI> T ( matches 0, 1 or 2)
             * <LI> F ( matches FALSE)
             * <LI> * ( matches any value)
             * </UL>
             * For more information on the DE-9IM, see the <i>OpenGIS Simple Features
             * Specification</i>.
             *
             * @param {Geometry}
             *          other the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @param {string}
             *          intersectionPattern the pattern against which to check the
             *          intersection matrix for the two <code>Geometry</code>s.
             * @return {boolean} <code>true</code> if the DE-9IM intersection matrix for
             *         the two <code>Geometry</code>s match
             *         <code>intersectionPattern.</code>
             * @see IntersectionMatrix
             */
            relate(g: Geometry, intersectionPattern: string): boolean;

            /**
             * Returns the DE-9IM {@link IntersectionMatrix} for the two
             * <code>Geometry</code>s.
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @return {IntersectionMatrix} an {@link IntersectionMatrix} describing the
             *         intersections of the interiors, boundaries and exteriors of the two
             *         <code>Geometry</code>s.
             */
            relate2(g: Geometry): any;

            /**
             * Tests whether this geometry is topologically equal to the argument geometry
             * as defined by the SFS <tt>equals</tt> predicate.
             * <p>
             * The SFS <code>equals</code> predicate has the following equivalent
             * definitions:
             * <ul>
             * <li>The two geometries have at least one point in common, and no point of
             * either geometry lies in the exterior of the other geometry.
             * <li>The DE-9IM Intersection Matrix for the two geometries matches the
             * pattern <tt>T*F**FFF*</tt>
             * <pre>
             * T*F
             * **F
             * FF*
             * </pre>
             *
             * </ul>
             * <b>Note</b> that this method computes <b>topologically equality</b>. For
             * structural equality, see {@link #equalsExact(Geometry)}.
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @return {boolean} <code>true</code> if the two <code>Geometry</code>s
             *         are topologically equal.
             *
             * @see #equalsExact(Geometry)
             */
            equalsTopo(g: Geometry): boolean;

            /**
             * Tests whether this geometry is structurally and numerically equal to a given
             * <tt>Object</tt>. If the argument <tt>Object</tt> is not a
             * <tt>Geometry</tt>, the result is <tt>false</tt>. Otherwise, the result
             * is computed using {@link #equalsExact(Geometry)}.
             * <p>
             * This method is provided to fulfill the Java contract for value-based object
             * equality. In conjunction with {@link #hashCode()} it provides semantics which
             * are most useful for using <tt>Geometry</tt>s as keys and values in Java
             * collections.
             * <p>
             * Note that to produce the expected result the input geometries should be in
             * normal form. It is the caller's responsibility to perform this where required
             * (using {@link Geometry#norm() or {@link #normalize()} as appropriate).
             *
             * @param {Object}
             *          o the Object to compare.
             * @return {boolean} true if this geometry is exactly equal to the argument.
             *
             * @see #equalsExact(Geometry)
             * @see #hashCode()
             * @see #norm()
             * @see #normalize()
             */
            equals(o: Object): boolean;

            /**
             * Computes a buffer area around this geometry having the given width and with a
             * specified accuracy of approximation for circular arcs, and using a specified
             * end cap style.
             * <p>
             * Mathematically-exact buffer area boundaries can contain circular arcs. To
             * represent these arcs using linear geometry they must be approximated with
             * line segments. The <code>quadrantSegments</code> argument allows
             * controlling the accuracy of the approximation by specifying the number of
             * line segments used to represent a quadrant of a circle
             * <p>
             * The end cap style specifies the buffer geometry that will be created at the
             * ends of linestrings. The styles provided are:
             * <ul>
             * <li><tt>BufferOp.CAP_ROUND</tt> - (default) a semi-circle
             * <li><tt>BufferOp.CAP_BUTT</tt> - a straight line perpendicular to the end
             * segment
             * <li><tt>BufferOp.CAP_SQUARE</tt> - a half-square
             * </ul>
             * <p>
             * The buffer operation always returns a polygonal result. The negative or
             * zero-distance buffer of lines and points is always an empty {@link Polygon}.
             * This is also the result for the buffers of degenerate (zero-area) polygons.
             *
             * @param {number}
             *          distance the width of the buffer (may be positive, negative or 0).
             * @param {number}
             *          quadrantSegments the number of line segments used to represent a
             *          quadrant of a circle.
             * @param {number}
             *          endCapStyle the end cap style to use.
             * @return {Geometry} a polygonal geometry representing the buffer region (which
             *         may be empty).
             *
             * @throws TopologyException
             *           if a robustness error occurs
             *
             * @see #buffer(double)
             * @see #buffer(double, int)
             * @see BufferOp
             */
            buffer(distance: number, quadrantSegments: number, endCapStyle: number): Geometry;

            /**
             * Computes the smallest convex <code>Polygon</code> that contains all the
             * points in the <code>Geometry</code>. This obviously applies only to
             * <code>Geometry</code> s which contain 3 or more points; the results for
             * degenerate cases are specified as follows: <TABLE>
             * <TR>
             * <TH> Number of <code>Point</code>s in argument <code>Geometry</code>
             * </TH>
             * <TH> <code>Geometry</code> class of result </TH>
             * </TR>
             * <TR>
             * <TD> 0 </TD>
             * <TD> empty <code>GeometryCollection</code> </TD>
             * </TR>
             * <TR>
             * <TD> 1 </TD>
             * <TD> <code>Point</code> </TD>
             * </TR>
             * <TR>
             * <TD> 2 </TD>
             * <TD> <code>LineString</code> </TD>
             * </TR>
             * <TR>
             * <TD> 3 or more </TD>
             * <TD> <code>Polygon</code> </TD>
             * </TR>
             * </TABLE>
             *
             * @return {Geometry} the minimum-area convex polygon containing this
             *         <code>Geometry</code>' s points.
             */
            convexHull(): Geometry;

            /**
             * Computes a <code>Geometry</code> representing the points shared by this
             * <code>Geometry</code> and <code>other</code>. {@link GeometryCollection}s
             * support intersection with homogeneous collection types, with the semantics
             * that the result is a {@link GeometryCollection} of the intersection of each
             * element of the target with the argument.
             *
             * @param {Geometry}
             *          other the <code>Geometry</code> with which to compute the
             *          intersection.
             * @return {Geometry} the points common to the two <code>Geometry</code>s.
             * @throws TopologyException
             *           if a robustness error occurs
             * @throws IllegalArgumentException
             *           if the argument is a non-empty GeometryCollection
             */
            intersection(other: Geometry): Geometry;

            /**
             * Computes a <code>Geometry</code> representing all the points in this
             * <code>Geometry</code> and <code>other</code>.
             *
             * Or without arguments:
             *
             * Computes the union of all the elements of this geometry. Heterogeneous
             * {@link GeometryCollection}s are fully supported.
             *
             * The result obeys the following contract:
             * <ul>
             * <li>Unioning a set of {@link LineString}s has the effect of fully noding
             * and dissolving the linework.
             * <li>Unioning a set of {@link Polygon}s will always return a
             * {@link Polygonal} geometry (unlike {link #union(Geometry)}, which may return
             * geometrys of lower dimension if a topology collapse occurred.
             * </ul>
             *
             * @param {Geometry}
             *          other the <code>Geometry</code> with which to compute the union.
             * @return {Geometry} a set combining the points of this <code>Geometry</code>
             *         and the points of <code>other.</code>
             * @throws TopologyException
             *           if a robustness error occurs
             * @throws IllegalArgumentException
             *           if either input is a non-empty GeometryCollection
             */
            union(other: Geometry): Geometry;

            /**
             * Computes a <code>Geometry</code> representing the points making up this
             * <code>Geometry</code> that do not make up <code>other</code>. This
             * method returns the closure of the resultant <code>Geometry</code>.
             *
             * @param {Geometry}
             *          other the <code>Geometry</code> with which to compute the
             *          difference.
             * @return {Geometry} the point set difference of this <code>Geometry</code>
             *         with <code>other.</code>
             * @throws TopologyException
             *           if a robustness error occurs
             * @throws IllegalArgumentException
             *           if either input is a non-empty GeometryCollection
             */
            difference(other: Geometry): Geometry;

            /**
             * Returns a set combining the points in this <code>Geometry</code> not in
             * <code>other</code>, and the points in <code>other</code> not in this
             * <code>Geometry</code>. This method returns the closure of the resultant
             * <code>Geometry</code>.
             *
             * @param {Geometry}
             *          other the <code>Geometry</code> with which to compute the
             *          symmetric difference.
             * @return {Geometry} the point set symmetric difference of this
             *         <code>Geometry</code> with <code>other.</code>
             * @throws TopologyException
             *           if a robustness error occurs
             * @throws IllegalArgumentException
             *           if either input is a non-empty GeometryCollection
             */
            symDifference(other: Geometry): Geometry;

            /**
             * Returns true if the two <code>Geometry</code>s are exactly equal, up to a
             * specified distance tolerance. Two Geometries are exactly equal within a
             * distance tolerance if and only if:
             * <ul>
             * <li>they have the same class
             * <li>they have the same values for their vertices, within the given tolerance
             * distance, in exactly the same order.
             * </ul>
             * If this and the other <code>Geometry</code>s are composites and any
             * children are not <code>Geometry</code>s, returns <code>false</code>.
             *
             * @param {Geometry}
             *          other the <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @param {number}
             *          tolerance distance at or below which two <code>Coordinate</code>s
             *          are considered equal.
             * @return {boolean}
             */
            equalsExact(other: Geometry, tolerance: number): boolean;

            /**
             * Tests whether two geometries are exactly equal in their normalized forms.
             * This is a convenience method which creates normalized versions of both
             * geometries before computing {@link #equalsExact(Geometry)}. This method is
             * relatively expensive to compute. For maximum performance, the client should
             * instead perform normalization itself at an appropriate point during
             * execution.
             *
             * @param {Geometry}
             *          g a Geometry.
             * @return {boolean} true if the input geometries are exactly equal in their
             *         normalized form.
             */
            equalsNorm(g: Geometry): boolean;

            /**
             * Performs an operation with or on this <code>Geometry</code> and its
             * subelement <code>Geometry</code>s (if any). Only GeometryCollections and
             * subclasses have subelement Geometry's.
             *
             * @param filter
             *          the filter to apply to this <code>Geometry</code> (and its
             *          children, if it is a <code>GeometryCollection</code>).
             */
            apply(filter: any): void;

            /**
             * Creates and returns a full copy of this {@link Geometry} object (including
             * all coordinates contained by it). Subclasses are responsible for overriding
             * this method and copying their internal data. Overrides should call this
             * method first.
             *
             * @return a clone of this instance.
             */
            clone(): Geometry;

            /**
             * Converts this <code>Geometry</code> to <b>normal form</b> (or <b>
             * canonical form</b> ). Normal form is a unique representation for
             * <code>Geometry</code> s. It can be used to test whether two
             * <code>Geometry</code>s are equal in a way that is independent of the
             * ordering of the coordinates within them. Normal form equality is a stronger
             * condition than topological equality, but weaker than pointwise equality. The
             * definitions for normal form use the standard lexicographical ordering for
             * coordinates. "Sorted in order of coordinates" means the obvious extension of
             * this ordering to sequences of coordinates.
             */
            normalize(): void;

            /**
             * Creates a new Geometry which is a normalized copy of this Geometry.
             *
             * @return a normalized copy of this geometry.
             * @see #normalize()
             */
            norm(): Geometry;

            /**
             * Returns whether this <code>Geometry</code> is greater than, equal to, or
             * less than another <code>Geometry</code>.
             * <P>
             *
             * If their classes are different, they are compared using the following
             * ordering:
             * <UL>
             * <LI> Point (lowest)
             * <LI> MultiPoint
             * <LI> LineString
             * <LI> LinearRing
             * <LI> MultiLineString
             * <LI> Polygon
             * <LI> MultiPolygon
             * <LI> GeometryCollection (highest)
             * </UL>
             * If the two <code>Geometry</code>s have the same class, their first
             * elements are compared. If those are the same, the second elements are
             * compared, etc.
             *
             * @param {Geometry}
             *          other a <code>Geometry</code> with which to compare this
             *          <code>Geometry.</code>
             * @return {number} a positive number, 0, or a negative number, depending on
             *         whether this object is greater than, equal to, or less than
             *         <code>o</code>, as defined in "Normal Form For Geometry" in the
             *         JTS Technical Specifications.
             */
            compareTo(o: Geometry): number;

            /**
             * Returns whether the two <code>Geometry</code>s are equal, from the point
             * of view of the <code>equalsExact</code> method. Called by
             * <code>equalsExact</code> . In general, two <code>Geometry</code> classes
             * are considered to be "equivalent" only if they are the same class. An
             * exception is <code>LineString</code> , which is considered to be equivalent
             * to its subclasses.
             *
             * @param {Geometry}
             *          other the <code>Geometry</code> with which to compare this
             *          <code>Geometry</code> for equality.
             * @return {boolean} <code>true</code> if the classes of the two
             *         <code>Geometry</code> s are considered to be equal by the
             *         <code>equalsExact</code> method.
             */
            isEquivalentClass(other: Geometry): boolean;

            /**
             * Throws an exception if <code>g</code>'s class is
             * <code>GeometryCollection</code> . (Its subclasses do not trigger an
             * exception).
             *
             * @param {Geometry}
             *          g the <code>Geometry</code> to check.
             * @throws Error
             *           if <code>g</code> is a <code>GeometryCollection</code> but not
             *           one of its subclasses
             */
            checkNotGeometryCollection(g: Geometry): void;

            /**
             *
             * @return {boolean} true if this is a GeometryCollection.
             */
            isGeometryCollection(): boolean;

            /**
             *
             * @return {boolean} true if this is a GeometryCollection but not subclass.
             */
            isGeometryCollectionBase(): boolean;

            /**
             * Returns the minimum and maximum x and y values in this <code>Geometry</code>,
             * or a null <code>Envelope</code> if this <code>Geometry</code> is empty.
             * Unlike <code>getEnvelopeInternal</code>, this method calculates the
             * <code>Envelope</code> each time it is called;
             * <code>getEnvelopeInternal</code> caches the result of this method.
             *
             * @return {Envelope} this <code>Geometry</code>s bounding box; if the
             *         <code>Geometry</code> is empty, <code>Envelope#isNull</code> will
             *         return <code>true.</code>
             */
            computeEnvelopeInternal(): Envelope;

            /**
             * Returns whether this <code>Geometry</code> is greater than, equal to, or
             * less than another <code>Geometry</code> having the same class.
             *
             * @param o
             *          a <code>Geometry</code> having the same class as this
             *          <code>Geometry.</code>
             * @return a positive number, 0, or a negative number, depending on whether this
             *         object is greater than, equal to, or less than <code>o</code>, as
             *         defined in "Normal Form For Geometry" in the JTS Technical
             *         Specifications.
             */
            compareToSameClass(o: Geometry): number;

            /**
             * Returns the first non-zero result of <code>compareTo</code> encountered as
             * the two <code>Collection</code>s are iterated over. If, by the time one of
             * the iterations is complete, no non-zero result has been encountered, returns
             * 0 if the other iteration is also complete. If <code>b</code> completes
             * before <code>a</code>, a positive number is returned; if a before b, a
             * negative number.
             *
             * @param {Array}
             *          a a <code>Collection</code> of <code>Comparable</code>s.
             * @param {Array}
             *          b a <code>Collection</code> of <code>Comparable</code>s.
             * @return {number} the first non-zero <code>compareTo</code> result, if any;
             *         otherwise, zero.
             */
            compare(a: Array<any>, b: Array<any>): number;

            /**
             * @param {jsts.geom.Coordinate}
             *          a first Coordinate to compare.
             * @param {jsts.geom.Coordinate}
             *          b second Coordinate to compare.
             * @param {number}
             *          tolerance tolerance when comparing.
             * @return {boolean} true if equal.
             */
            equal(a: Coordinate, b: Coordinate, tolerance: number): boolean;

            /**
             * Returns a WKT representation of this geometry.
             */
            toString(): string;
        }

        /**
         * Models an OGC SFS <code>LinearRing</code>. A LinearRing is a LineString
         * which is both closed and simple. In other words, the first and last
         * coordinate in the ring must be equal, and the interior of the ring must not
         * self-intersect. Either orientation of the ring is allowed.
         * <p>
         * A ring must have either 0 or 4 or more points. The first and last points
         * must be equal (in 2D). If these conditions are not met, the constructors
         * throw an {@link IllegalArgumentException}
         */
        export class LinearRing extends LineString {
        }

        export class LineString extends Geometry {
            /**
             * @constructor
             */
            constructor(points: Array<Coordinate>, factory?: any);

            /**
             * @return {jsts.geom.Coordinate} The n'th coordinate of this
             *         jsts.geom.LineString.
             * @param {int}
             *          n index.
             */
            getCoordinateN(n: number): Coordinate;

            /**
             * @return {jsts.geom.Point} The n'th point of this
             *         jsts.geom.LineString.
             * @param {int}
             *          n index.
             */
            getPointN(n: number): Point;

            /**
             * @return {jsts.geom.Point} The first point of this
             *         jsts.geom.LineString.
             */
            getStartPoint(): Point;

            /**
             * @return {jsts.geom.Point} The last point of this
             *         jsts.geom.LineString.
             */
            getEndPoint(): Point;

            /**
             * @return {Boolean} true if LineString is Closed.
             */
            isClosed(): boolean;

            /**
             * @return {Boolean} true if LineString is a Ring.
             */
            isRing(): boolean;
        }

        export class Point extends Geometry {
            /**
             * @constructor
             */
            constructor(coordinate: Coordinate, factory?: any);

            /**
             * @return {number} x-axis value of this Point.
             */
            getX(): number;

            /**
             * @return {number} y-axis value of this Point.
             */
            getY(): number;

            /**
             * @return {Point} Reversed point is a cloned point.
             */
            reverse(): Point;
        }

        /**
         * Represents a linear polygon, which may include holes. The shell and holes
         * of the polygon are represented by {@link LinearRing}s. In a valid polygon,
         * holes may touch the shell or other holes at a single point. However, no
         * sequence of touching holes may split the polygon into two pieces. The
         * orientation of the rings in the polygon does not matter.
         *
         * The shell and holes must conform to the assertions specified in the <A
         * HREF="http://www.opengis.org/techno/specs.htm">OpenGIS Simple Features
         * Specification for SQL</A>.
         */
        export class Polygon extends Geometry {
            /**
             * @constructor
             */
            constructor(shell: LinearRing, holes?: Array<LinearRing>, factory?: any);

            /**
             * Gets the exterior ring.
             *
             * @return {LinearRing} The exterior ring.
             */
            getExteriorRing(): LinearRing;

            /**
             * Gets the interior ring at the specified index.
             *
             * @param {number} n The interior ring index.
             *
             * @returns {LinearRing} The interior ring at the specified index.
             */
            getInteriorRingN(n: number): LinearRing;

            /**
             * Gets the number of interior rings.
             *
             * @return {number} The number of interior rings.
             */
            getNumInteriorRing(): number;
        }
    }

    namespace io {
        export class GeoJSONWriter {
            /**
             * Writes the GeoJSON representation of a {@link Geometry}. The
             * The GeoJSON format is defined <A
             * HREF="http://geojson.org/geojson-spec.html">here</A>.
             * <p>
             * The <code>GeoJSONWriter</code> outputs coordinates rounded to the precision
             * model. Only the maximum number of decimal places necessary to represent the
             * ordinates to the required precision will be output.
             * <p>
             *
             * @see WKTReader
             * @constructor
             */
            constructor();

            /**
             * Converts a <code>Geometry</code> to its GeoJSON representation.
             *
             * @param {jsts.geom.Geometry}
             *          geometry a <code>Geometry</code> to process.
             * @return {Object} The GeoJSON representation of the Geometry.
             */
            write(geometry: geom.Geometry): Object;
        }

        /**
         * Converts a geometry in Well-Known Text format to a {@link Geometry}.
         * <p>
         * <code>WKTReader</code> supports extracting <code>Geometry</code> objects
         * from either {@link Reader}s or {@link String}s. This allows it to function
         * as a parser to read <code>Geometry</code> objects from text blocks embedded
         * in other data formats (e.g. XML).
         * <P>
         * <p>
         * A <code>WKTReader</code> is parameterized by a <code>GeometryFactory</code>,
         * to allow it to create <code>Geometry</code> objects of the appropriate
         * implementation. In particular, the <code>GeometryFactory</code> determines
         * the <code>PrecisionModel</code> and <code>SRID</code> that is used.
         * <P>
         */
        export class WKTReader {
            /**
             * @constructor
             */
            constructor(geometryFactory?: any);

            /**
             * Reads a Well-Known Text representation of a {@link Geometry}
             *
             * @param {string}
             *          wkt a <Geometry Tagged Text> string (see the OpenGIS Simple Features
             *          Specification).
             * @return {jsts.geom.Geometry} a <code>Geometry</code> read from
             *         <code>string.</code>
             */
            read(wkt: string): geom.Geometry;

            reducePrecision(geometry: geom.Geometry): void;
        }
    }
}