
JTS Topology Suite version 1.12  
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Description
Class Summary  

Depth  A Depth object records the topological depth of the sides of an Edge for up to two Geometries. 
DirectedEdge  
DirectedEdgeStar  A DirectedEdgeStar is an ordered list of outgoing DirectedEdges around a node. 
Edge  
EdgeEnd  Models the end of an edge incident on a node. 
EdgeEndStar  A EdgeEndStar is an ordered list of EdgeEnds around a node. 
EdgeIntersection  Represents a point on an edge which intersects with another edge. 
EdgeIntersectionList  A list of edge intersections along an Edge . 
EdgeList  A EdgeList is a list of Edges. 
EdgeNodingValidator  Validates that a collection of Edge s is correctly noded. 
EdgeRing  
GeometryGraph  A GeometryGraph is a graph that models a given Geometry 
GraphComponent  A GraphComponent is the parent class for the objects' that form a graph. 
Label  A Label indicates the topological relationship of a component
of a topology graph to a given Geometry . 
Node  
NodeFactory  
NodeMap  A map of nodes, indexed by the coordinate of the node 
PlanarGraph  The computation of the IntersectionMatrix relies on the use of a structure
called a "topology graph". 
Position  A Position indicates the position of a Location relative to a graph component (Node, Edge, or Area). 
Quadrant  Utility functions for working with quadrants, which are numbered as follows: 
TopologyLocation  A TopologyLocation is the labelling of a GraphComponent's topological relationship to a single Geometry. 
Contains classes that implement topology graphs.
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.

JTS Topology Suite version 1.12  
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