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README.md 3.41 KB

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 logo](jts_logo.png)

[![Travis Build Status](https://api.travis-ci.org/locationtech/jts.svg)](http://travis-ci.org/locationtech/jts) [![GitHub Action Status](https://github.com/locationtech/jts/workflows/GitHub%20CI/badge.svg)](https://github.com/locationtech/jts/actions)

[![Join the chat at https://gitter.im/locationtech/jts](https://badges.gitter.im/locationtech/jts.svg)](https://gitter.im/locationtech/jts?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)

JTS is a project in the [LocationTech](http://www.locationtech.org) working group of the Eclipse Foundation.

![LocationTech](locationtech_mark.png)

## Requirements

Currently JTS targets Java 1.8 and above.

## Resources

### Code
* [GitHub Repo](https://github.com/locationtech/jts)
* [Maven Central group](https://mvnrepository.com/artifact/org.locationtech.jts)

### Websites
* [LocationTech Home](https://locationtech.org/projects/technology.jts)
* [GitHub web site](https://locationtech.github.io/jts/)

### Communication
* [Mailing List](https://accounts.eclipse.org/mailing-list/jts-dev)
* [Gitter Channel](https://gitter.im/locationtech/jts)

## License

JTS is open source software.  It is dual-licensed under:

* [Eclipse Public License 2.0](https://www.eclipse.org/legal/epl-v20.html)
* [Eclipse Distribution License 1.0](http://www.eclipse.org/org/documents/edl-v10.php) (a BSD Style License)

See also:

* [License details](LICENSES.md)
* Licensing [FAQ](FAQ-LICENSING.md)

## Documentation

* [**Javadoc**](https://locationtech.github.io/jts/javadoc) for the latest version of JTS
* [**FAQ**](https://locationtech.github.io/jts/jts-faq.html) - Frequently Asked Questions 
* [**User Guide**](USING.md) - Installing and using JTS 
* [**Tools**](doc/TOOLS.md) - Guide to tools included with JTS
* [**Developing Guide**](DEVELOPING.md) - how to build and develop for JTS
* [**Upgrade Guide**](MIGRATION.md) - How to migrate from previous versions of JTS

## History

* [**Version History**](https://github.com/locationtech/jts/blob/master/doc/JTS_Version_History.md)
* History from the previous JTS SourceForge repo is in the branch [`_old/history`](https://github.com/locationtech/jts/tree/_old/history)
* Older versions of JTS can be found on SourceForge
* There is an archive of distros of older versions [here](https://github.com/dr-jts/jts-versions)

## Contributing

If you are interested in contributing to JTS please read the [**Contributing Guide**](CONTRIBUTING.md).

## Downstream Projects

### Derivatives (ports to other languages)
* [**GEOS**](https://trac.osgeo.org/geos) - C++
* [**NetTopologySuite**](https://github.com/NetTopologySuite/NetTopologySuite) - .NET
* [**JSTS**](https://github.com/bjornharrtell/jsts) - JavaScript

### Via GEOS
* [**Shapely**](https://github.com/Toblerity/Shapely) - Python wrapper of GEOS
* [**R-GEOS**](https://cran.r-project.org/web/packages/rgeos/index.html) - R wrapper of GEOS
* [**rgeo**](https://github.com/rgeo/rgeo) - Ruby wrapper of GEOS
* [**GEOSwift**](https://github.com/GEOSwift/GEOSwift)- Swift library using GEOS

There are many projects using GEOS - for a list see the [GEOS wiki](https://trac.osgeo.org/geos/wiki/Applications).

一键复制编辑原始数据按行查看历史

提交于 2020-06-29 12:45 . Update licenses (#557)

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 logo

JTS is a project in the LocationTech working group of the Eclipse Foundation.

LocationTech

Requirements

Currently JTS targets Java 1.8 and above.

Resources

Code

Websites

Communication

License

JTS is open source software. It is dual-licensed under:

Eclipse Public License 2.0
Eclipse Distribution License 1.0 (a BSD Style License)

See also:

License details
Licensing FAQ

Documentation

Javadoc for the latest version of JTS
FAQ - Frequently Asked Questions
User Guide - Installing and using JTS
Tools - Guide to tools included with JTS
Developing Guide - how to build and develop for JTS
Upgrade Guide - How to migrate from previous versions of JTS

History

Version History
History from the previous JTS SourceForge repo is in the branch _old/history
Older versions of JTS can be found on SourceForge
There is an archive of distros of older versions here

Contributing

If you are interested in contributing to JTS please read the Contributing Guide.

Downstream Projects

Derivatives (ports to other languages)

GEOS - C++
NetTopologySuite - .NET
JSTS - JavaScript

Via GEOS

Shapely - Python wrapper of GEOS
R-GEOS - R wrapper of GEOS
rgeo - Ruby wrapper of GEOS
GEOSwift- Swift library using GEOS

There are many projects using GEOS - for a list see the GEOS wiki.

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