Uses of Class
org.locationtech.jts.geom.Geometry

Returns a Geometry that represents the convex hull of the input geometry.

Deprecated.

Gets the length of the minimum diameter enclosing a geometry

Gets the rectangular Polygon which encloses the input geometry and is based on the minimum diameter supporting segment.

Computes a location of an interior point in a Geometry.

Computes an interior point for the linear components of a Geometry.

Gets the length of the minimum diameter enclosing a geometry

Gets the minimum-width rectangular Polygon which encloses the input geometry and is based along the supporting segment.

Computes the topological relationship (Location) of a single point to a Geometry.

Create a new convex hull construction for the input Geometry.

Compute a minimum-area rectangle for a given Geometry.

Creates a new object for computing the minimum bounding circle for the point set defined by the vertices of the given geometry.

Compute a minimum diameter for a giver Geometry, with a hint if the Geometry is convex (e.g.

Computes the center point of the Largest Empty Circle interior-disjoint to a set of obstacles and within a polygonal boundary, with accuracy to a given tolerance distance.

Computes a radius line of the Largest Empty Circle interior-disjoint to a set of obstacles, with accuracy to a given tolerance distance.

Computes a radius line of the Maximum Inscribed Circle of a polygonal geometry, up to a given tolerance distance.

Creates a new instance of a Maximum Inscribed Circle computation.

Computes the Discrete Fréchet Distance between two Geometrys using a Cartesian distance computation function.

Computes a concave fill area between a set of polygons, using the target criterion of maximum edge length.

Computes a concave hull of the vertices in a geometry using the target criterion of maximum edge length.

Computes a concave hull of set of polygons using the target criterion of maximum edge length.

Computes a concave hull of the vertices in a geometry using the target criterion of maximum edge length ratio.

Computes a concave hull of set of polygons using the target criterion of maximum edge length ratio.

Gets the concave fill, which is the area between the input polygons, subject to the concaveness control parameter.

Gets the computed concave hull.

Computes a concave fill area between a set of polygons, using the target criterion of maximum edge length.

Computes a concave hull of the vertices in a geometry using the target criterion of maximum edge length.

Computes a concave hull of set of polygons using the target criterion of maximum edge length.

Computes a concave hull of the vertices in a geometry using the target criterion of maximum edge length ratio.

Computes a concave hull of set of polygons using the target criterion of maximum edge length ratio.

Computes the approximate edge length of a uniform square grid having the same number of points as a geometry and the same area as its convex hull.

Creates a new instance for a given geometry.

Determines the Location of a point in an areal Geometry.

Create an instance of a point-in-area locator, using the provided areal geometry.

Computes the similarity measure between two geometries

Converts text rendered in the given Font to a Geometry using a standard flatness factor.

Converts a flat path to a Geometry.

Converts a Shape to a Geometry, flattening it first.

Finds gaps in a polygonal coverage.

Computes the simplified coverage using separate distance tolerances for each coverage element, preserving the coverage topology.

Simplifies the boundaries of a set of polygonal geometries forming a coverage, preserving the coverage topology.

Simplifies the inner boundaries of a set of polygonal geometries forming a coverage, preserving the coverage topology.

Unions a polygonal coverage.

Validates that a polygon is coverage-valid against the surrounding polygons in a polygonal coverage.

Validates the polygonal coverage.

Validates that a set of polygons forms a valid polygonal coverage and contains no gaps narrower than a specified width.

Tests if some element of an array of geometries is a coverage invalidity indicator.

Simplifies the boundaries of a set of polygonal geometries forming a coverage, preserving the coverage topology.

Simplifies the inner boundaries of a set of polygonal geometries forming a coverage, preserving the coverage topology.

Unions a polygonal coverage.

Validates that a polygon is coverage-valid against the surrounding polygons in a polygonal coverage, and forms no gaps narrower than a specified width.

Validates that a set of polygons forms a valid polygonal coverage and contains no gaps narrower than a specified width.

Create a new validator.

Creates a new coverage validator

Gets the densified geometry.

Gets the dissolved result as a MultiLineString.

Dissolves the linear components in a geometry.

Models an OGC SFS LinearRing.

Models a collection of LineStrings.

Models a collection of Polygons.

Represents a polygon with linear edges, which may include holes.

Computes a buffer area around this geometry having the given width and with a specified accuracy of approximation for circular arcs.

Build an appropriate Geometry, MultiGeometry, or GeometryCollection to contain the Geometrys in it.

Creates an empty atomic geometry of the given dimension.

Computes a Geometry representing the closure of the point-set of the points contained in this Geometry that are not contained in the other Geometry.

Gets the boundary of this geometry.

Computes the boundary of this geometry

Computes the boundary of this geometry

Returns an element Geometry from a GeometryCollection (or this, if the geometry is not a collection).

Computes a Geometry representing the point-set which is common to both this Geometry and the other Geometry.

Gets the octagonal envelope of a geometry

Computes a Geometry representing the closure of the point-set which is the union of the points in this Geometry which are not contained in the other Geometry, with the points in the other Geometry not contained in this Geometry.

Computes the union of all the elements of this geometry.

Tests whether this geometry is covered by the argument geometry.

Creates a deep copy of the input Geometry.

Computes a Geometry representing the closure of the point-set of the points contained in this Geometry that are not contained in the other Geometry.

Returns the minimum distance between this Geometry and another Geometry.

Returns true if the two Geometrys are exactly equal.

Tests whether this geometry is topologically equal to the argument geometry as defined by the SFS equals predicate.

Performs an operation with or on a geometry component.

Computes a Geometry representing the point-set which is common to both this Geometry and the other Geometry.

Tests whether the distance from this Geometry to another is less than or equal to a specified value.

Tests whether this geometry overlaps the specified geometry.

Tests whether the elements in the DE-9IM IntersectionMatrix for the two Geometrys match the elements in intersectionPattern.

Tests whether this geometry touches the argument geometry.

Tests whether this geometry is within the specified geometry.

Deprecated.

Creates a new null bounding octagon bounding a Geometry

Tests whether the base Geometry covers a given geometry.

Creates a new PreparedGeometry appropriate for the argument Geometry.

Tests whether the base Geometry is disjoint from a given geometry.

Creates a new PreparedGeometry appropriate for the argument Geometry.

Tests whether the base Geometry is within a given geometry.

Combines a collection of geometries.

Combines three geometries.

Generates the geometry for the sine star

Edits a Geometry by returning a new Geometry with a modification.

Fixes a geometry to be valid.

Maps the atomic elements of a Geometry (which may be atomic or composite) using a GeometryMapper.MapOp mapping operation into an atomic Geometry or a flat collection of the most specific type.

Extracts the linear components from a single Geometry and returns them as either a LineString or MultiLineString.

Utility function to make input geometry available

Maps the members of a Geometry (which may be atomic or composite) into another Geometry of most specific type.

Creates a new Geometry which is the result of this transformation applied to the input Geometry.

Extracts the Polygon and MultiPolygon elements from a Geometry and adds them to the provided list.

Combines two geometries.

Edits the array of Coordinates from a Geometry.

Edits a CoordinateSequence from a Geometry.

Edit the input Geometry with the given edit operation.

Deprecated.

Extracts the components of geometryType from a Geometry and adds them to the provided List.

Fixes a geometry to be valid, allowing to set a flag controlling how single item results from fixed MULTI geometries should be returned.

Extracts a representative Coordinate from each connected component in a geometry.

Extracts the linear components from a single Geometry and returns them as either a LineString or MultiLineString.

Extracts the linear components from a single geometry.

Extracts the linear components from a single Geometry and adds them to the provided Collection.

Extracts the LineString elements from a single Geometry and returns them in a List.

Extracts the Point elements from a single Geometry and returns them in a List.

Extracts the Polygon and MultiPolygon elements from a Geometry and returns them in a list.

Extracts the Polygon elements from a single Geometry and returns them in a List.

Maps the members of a Geometry (which may be atomic or composite) into another Geometry of most specific type.

Creates a new Geometry which is the result of this transformation applied to the input Geometry.

Reads a Geometry in binary WKB format from an InStream.

Reads a Well-Known Text representation of a Geometry from a String.

Writes a Geometry to an OutStream.

Converts a Geometry to its Well-known Text representation.

Same as write, but with newlines and spaces to make the well-known text more readable.

Reads a GeoJson Geometry from a String into a single Geometry.

Writes a Geometry in GeoJson format to a String.

Reads a GML2 Geometry from a Reader into a single Geometry If a collection of Geometries is found, a GeometryCollection is returned.

Writes a Geometry in GML2 format into a Writer.

Writes the KML representation of a Geometry to a Writer.

Writes a Geometry as KML to a string, using a specified Z value.

Computes the LineString for the interval on the line between the given indices.

Gets the Coordinate along the given linear Geometry which is referenced by this location.

Computes the length for a given LinearLocation on a linear Geometry.

Computes the LinearLocation for a given length along a linear Geometry, with control over how the location is resolved at component endpoints.

Gets the length of the segment in the given Geometry containing this location.

Computes the indices for a subline of the line.

Tests whether this location refers to a valid location on the given linear Geometry.

Snaps the value of this location to the nearest vertex on the given linear Geometry, if the vertex is closer than minDistance.

Creates an iterator starting at a specified component and vertex in a linear Geometry

Constructs an object which allows linear referencing along a given linear Geometry.

Extracts all linear components from a given Geometry to NodedSegmentStrings.

Gets the computed boundary.

Computes a geometry representing the boundary of a geometry, using an explicit BoundaryNodeRule.

Computes a geometry representing the boundary of a geometry, using an explicit BoundaryNodeRule.

Creates a new instance for the given geometry.

Creates a simplicity checker using the default SFS Mod-2 Boundary Node Rule

Creates a buffer polygon along a line with the buffer distance interpolated between a start distance and an end distance.

Buffers a geometry with distance zero.

Computes the buffer for a geometry for a given buffer distance and accuracy of approximation.

Computes the buffer for a geometry for a given buffer distance and accuracy of approximation.

Computes the offset curve of a geometry at a given distance.

Computes the offset curve of a geometry at a given distance, joining curve sections into a single line for each input line.

Returns the buffer computed for a geometry for a given buffer distance.

Creates a buffer polygon along a line with the buffer distance interpolated between a start distance and an end distance.

Buffers a geometry with distance zero.

Computes the buffer for a geometry for a given buffer distance and accuracy of approximation.

Computes the buffer for a geometry for a given buffer distance and accuracy of approximation.

Computes the offset curve of a geometry at a given distance, with specified quadrant segments, join style and mitre limit.

Initializes a buffer computation for the given geometry

Creates a new instance for computing an offset curve for a geometry at a given distance.

Creates a generator for a variable-distance line buffer.

Gets a geometry which indicates the location and nature of a validation failure.

Checks whether the geometry buffer is valid, and returns an error message if not.

Deprecated.

Computes the distance from the base geometry to the given geometry.

Returns a list containing a Coordinate from each Polygon, LineString, and Point found inside the specified geometry.

Test whether two geometries lie within a given distance of each other.

Tests whether the facets of two geometries lie within a given distance.

Compute the the nearest points of two geometries.

Computes the nearest points of the facets of two geometries.

Constructs a DistanceOp that computes the distance and nearest points between the two specified geometries.

Constructs a GeometryLocation specifying a point on a geometry, as well as the segment that the point is on (or GeometryLocation.INSIDE_AREA if the point is not on a segment).

Creates a new distance-finding instance for a given target Geometry.

Test whether two geometries lie within a given distance of each other.

Constructs a DistanceOp that computes the distance and nearest points between the two specified geometries.

Adds a Geometry to be sequenced.

Gets the result of the overlay for a given overlay operation.

Computes an overlay operation for the given geometry arguments.

Snaps the vertices in the component LineStrings of the source geometry to the vertices of the given snap geometry.

Snaps a geometry to itself.

Snaps two geometries together with a given tolerance.

Snaps a geometry to itself.

Computes the overlay operation on the input geometries, if it can be determined that the result is either empty or equal to one of the input values.

Computes an overlay operation for the given geometry operands, with the noding strategy determined by the precision model.

Computes an overlay operation on the given geometry operands, using a supplied Noder.

Reduces the precision of a geometry by rounding and snapping it to the supplied PrecisionModel.

Computes the unary union of a collection of geometries using robust computation.

Computes the unary union of a geometry using robust computation.

Unions a collection of geometries using a given precision model.

Computes the inherent scale of two geometries.

Computes an overlay operation on the given geometry operands, using the precision model of the geometry.

Computes an overlay operation on the given geometry operands, using a supplied Noder.

Overlay two geometries, using heuristics to ensure computation completes correctly.

Determines a precision model to use for robust overlay operations for one geometry.

Determines a scale factor which maximizes the digits of precision and is safe to use for overlay operations.

Computes a safe scale factor for a geometry.

Unions a valid polygonal coverage or linear network.

Unions a geometry (which is often a collection) using a given precision model.

Computes the unary union of a collection of geometries using robust computation.

Unions a collection of geometries using a given precision model.

Creates an overlay operation on the given geometries using the precision model of the geometries.

Tests whether a rectangle contains a given geometry.

Tests whether a rectangle intersects a given geometry.

Computes the IntersectionMatrix for the spatial relationship between two Geometrys using a specified Boundary Node Rule.

Creates a new Relate operation with a specified Boundary Node Rule.

Tests whether the topological relationship to a geometry matches a DE-9IM matrix pattern.

Creates a prepared RelateNG instance to optimize the evaluation of relationships against a single geometry.

Computes the DE-9IM matrix for the topological relationship between two geometries.

Computes the DE-9IM matrix for the topological relationship between two geometries.

Tests whether the topological relationship between two geometries satisfies a topological predicate, using a given BoundaryNodeRule.

Computes the union of the input geometries.

Computes the union of a collection of Polygonal Geometrys.

Union a pair of geometries, using the more performant overlap union algorithm if possible.

Gets the union of the input geometries.

Computes the geometric union of a Collection of Geometrys.

Computes the union of two geometries.