Package com.vividsolutions.jts.geom

Contains the Geometry interface hierarchy and supporting classes.

See:
          Description

Interface Summary
CoordinateFilter Geometry classes support the concept of applying a coordinate filter to every coordinate in the Geometry.
CoordinateSequence The internal representation of a list of coordinates inside a Geometry.
CoordinateSequenceFactory An object that knows how to build a particular implementation of CoordinateSequence from an array of Coordinates.
GeometryComponentFilter Geometry classes support the concept of applying a GeometryComponentFilter filter to the Geometry.
GeometryFilter GeometryCollection classes support the concept of applying a GeometryFilter to the Geometry.
 

Class Summary
Coordinate A lightweight class used to store coordinates on the 2-dimensional Cartesian plane.
CoordinateArrays Useful utility functions for handling Coordinate arrays
CoordinateList A list of Coordinates, which may be set to prevent repeated coordinates from occuring in the list.
DefaultCoordinateSequenceFactory Creates CoordinateSequences internally represented as an array of x's and an array of y's.
Dimension Constants representing the dimensions of a point, a curve and a surface.
Envelope Defines a rectangular region of the 2D coordinate plane.
Geometry Basic implementation of Geometry.
GeometryCollection Basic implementation of GeometryCollection.
GeometryCollectionIterator Iterates over all Geometrys in a GeometryCollection .
GeometryFactory Supplies a set of utility methods for building Geometry objects from lists of Coordinates.
IntersectionMatrix A Dimensionally Extended Nine-Intersection Model (DE-9IM) matrix.
LinearRing Basic implementation of LinearRing.
LineSegment Represents a line segment defined by two Coordinates.
LineString Basic implementation of LineString.
Location Constants representing the location of a point relative to a geometry.
MultiLineString Basic implementation of MultiLineString.
MultiPoint Models a collection of Points.
MultiPolygon Basic implementation of MultiPolygon.
Point Basic implementation of Point.
Polygon Represents a linear polygon, which may include holes.
PrecisionModel Specifies the precision model of the Coordinates in a Geometry.
Triangle Represents a planar triangle, and provides methods for calculating various properties of triangles.
 

Exception Summary
TopologyException Indicates an invalid or inconsistent topological situation encountered during processing
 

Package com.vividsolutions.jts.geom Description

Contains the Geometry interface hierarchy and supporting classes.

The Java Topology Suite (JTS) is a Java API that implements a core set of spatial data operations using an explicit precision model and robust geometric algorithms. JTS is intended to be used in the development of applications that support the validation, cleaning, integration and querying of spatial datasets.

JTS attempts to implement the OpenGIS Simple Features Specification (SFS) as accurately as possible. In some cases the SFS is unclear or omits a specification; in this case JTS attempts to choose a reasonable and consistent alternative. Differences from and elaborations of the SFS are documented in this specification.

Package Specification