Pure Python tessellation of points into polygons, including Delauney/Thiessin, and Voronoi polygons.
Pure Python tessellation of points into polygons, including Delauney/Thiessin, and Voronoi polygons. Built as a convenient user interface for Bill Simons/Carson Farmer python port of Steven Fortune C++ version of a Delauney triangulator.
Tested on Python version 2.x.
Pure Python, no dependencies.
Pytess is installed with pip from the commandline:
pip install pytess
To triangulate a set of points, simply do:
import pytess points = [(1,1), (5,5), (3,5), (8,1)] triangles = pytess.triangulate(points)
And for voronoi diagrams:
import pytess points = [(1,1), (5,5), (3,5), (8,1)] voronoipolys = pytess.voronoi(points)
This code is free to share, use, reuse, and modify according to the MIT license, see license.txt
I just made it more convenient to use for end-users and uploaded it to PyPi. The real credit goes to Bill Simons/Carson Farmer and Steven Fortune for implementing the algorithm in the first place.
Karim Bahgat (2015)
- First pypi release