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Description:
tri 0.3
Tri - (Constrained) Delaunay Triangulation of Planar Straight Line Graphs
Installation
Download the source
Run python setup.py install (or python setup.py develop)
Usage
To triangulate a polygon with one outer and one inner shell:
from tri import ToPointsAndSegments, triangulate
from tri.delaunay import output_triangles, TriangleIterator
# create points and segments for triangulation
pts_segs = ToPointsAndSegments()
pts_segs.add_polygon([[(0,0), (10,0), (5,10), (0,0)],
[(0,0), (8,2), (6,4), (5,7), (0,0)]
],
)
# triangulate the points and segments
dt = triangulate(pts_segs.points, pts_segs.infos, pts_segs.segments)
# write the output
with open("tris.wkt", "w") as fh:
output_triangles([t for t in TriangleIterator(dt)], fh)
The resulting file is readable with QGIS (Add Delimited
Text Layer).
Changelog
See CHANGES.txt.
Bug reports
If you discover any bugs, feel free to create an issue on Bitbucket.
Please add as much information as possible to help us fixing the possible bug.
We also encourage you to help even more by forking and sending us a pull
request.
The issue tracker lives here.
Maintainers
Martijn Meijers
Contributors
Radan Šuba
License
MIT License
License
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
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