Voronoi boundaries
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Hi guys
the program voronoiDiagram gives the vertices of a voronoi decomposition of a set of scattered datapoints. These vertices do, however, extend beyond the rectangular domain containing the datapoints. Does anyone know of a routine/method/program which allows the vertices to extend no further than the boundary of the domain?
I have been trying, in vain, to set up my own routine based on the voronoiDiagram output, but it has become a bit more unmanageable than I had foreseen.
Thanks in advance!
采纳的回答
Jakob Sievers
2012-1-3
2 个投票
3 个评论
Dimo Iordanov
2021-1-6
Hello Jakob, thanks a lot for making a routine that does that. I'm fairly new to MATLAB, and I'm having hard time using your routine. Is it possible to give me an example how to use it, for example for Voronoi diagram of three random points limited between 0 and 3, and we want our polygon to have shapes 4X4.
Thanks a lot in advance.
Bruno Lopes
2022-2-20
You're a kind soul, man. Thank you very much. I hope there are more people like you in the scientific world.
Xu
2024-5-30
Impressive, thanks for sharing
更多回答（3 个）
the cyclist
2011-12-5
0 个投票
I am not very familiar with these techniques, but I wonder if the convhull() or trisurf() commands are closer to what you want.
S
2012-6-20
0 个投票
Many thanks, I was just looking for something like this.
Preetham Manjunatha
2022-2-8
0 个投票
If the Voronoi Diagram bounded region is rectangle or square, here is the link function to clip the extending edges of the Voronoi Diagram for rectangular/ square region. Rigorously tested on the random points, this function can process an input data set of 2000 seed points in 2D in about 0.015 seconds on average.
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