JTS Topology Suite
The JTS Topology Suite is a Java library for creating and manipulating vector geometry. It also provides a comprehensive set of geometry test cases, and the TestBuilder GUI application for working with and visualizing geometry and JTS functions.
JTS is a project in the LocationTech working group of the Eclipse Foundation.
JTS is open source software. It is dual-licensed under:
Javadoc for the latest version of JTS
FAQ - Frequently Asked Questions
User Guide - Installing and using JTS (as a library and using included tools)
Developing Guide - how to build and develop for JTS
Upgrade Guide - How to migrate from previous versions of JTS
- History from the previous JTS SourceForge repo is in the branch
- Older versions of JTS can be found on SourceForge and here
If you are interested in contributing to JTS please read the Contributing Guide.
Derivative (ports to other languages)