as3delaunay

as3delaunay is an open-source ActionScript 3 library. In addition to the Voronoi diagram and the Delaunay triangulation, the library also provides the convex hull, minimum and maximum spanning trees, and several other related geometric entities. as3delaunay is based on Steven Fortune's C implementation of his sweepline algorithm.

Here is a demonstration program exercising the library's capabilities (Flash required).

This is release 1.0 of as3delaunay, September 28, 2009.

Some Links

• Source Repository
• Test Suite
• haXe Port by Stephane Ledorze
• haXe 3 Port by Azrafel Alkem
• C++ Port by Sir Anthony
• File a Bug
• Mailing List

as3delaunay in use

• Commercial: The Living Glass Conversation
• Game map generation: Polygon Map Generation
• Voronoi shattering : Voronoi Shattering Complete!
• Data visualization: Twitter Orographies
• Generative art and animation:
  
  Quick Sketch: Spanning Tree
  Faster Voronoi Noise

MIT License

Copyright (c) 2009 Alan Shaw

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.