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JuliaGeometry / VoronoiDelaunay.jl

Fast and robust Voronoi & Delaunay tessellation creation with Julia
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very cool! #2

Closed kaarrot closed 9 years ago

kaarrot commented 9 years ago

Hi, First off all thanks for sharing. This is really cool! I'd like to ask about about two things.

1. I get the an error when building the package from Julia: ERROR: unknown package GeometricalPredicates required by VoronoiDelaunay in error at error.jl:21 in requirements at ./pkg/query.jl:9 in resolve at ./pkg/entry.jl:371 in clone at pkg/entry.jl:161 in clone at pkg/entry.jl:177 in anonymous at pkg/dir.jl:28 in cd at ./file.jl:20 in cd#230 at ./pkg/dir.jl:28 in clone at pkg.jl:31

Building predicates manually solves the problem but gives me a warning: WARNING: GeometricalPredicates is fixed at 0.0.0- conflicting with requirement for VoronoiDelaunay: [0.0.3,∞)

Is it something to worry about?

2. How do you ensure all the points in the incoming data set fit within 1<x<2 range? I think my problem at the moment is that I need to know bounds of my data set upfront. Once I have that, I can move the minimum vertex to the origin, scale down by a very high factor and translate to (1,1) coordinate. Is there any simpler way handling that?

Thanks, kuba

skariel commented 9 years ago

hi, I cannot reproduce this issue, seems something with your local install

About scaling to fit in range-- what data are you using, is it live stream? If not then there should be no problem scaling...