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Create center-line for polygon #1095

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exotfboy opened this issue Nov 1, 2024 · 3 comments
Open

Create center-line for polygon #1095

exotfboy opened this issue Nov 1, 2024 · 3 comments
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@exotfboy
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exotfboy commented Nov 1, 2024

Hi:
Is it possible to create center-line(mediaaxis) for polygon using JTS ? Like this.
@dr-jts
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dr-jts commented Nov 1, 2024

Not in the current version. It's hoped to provide an Approximate Medial Axis algorithm at some point.

@exotfboy
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exotfboy commented Nov 1, 2024

Well, any other java library can implement this?

@micycle1
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Well, any other java library can implement this?

I have a library that finds center lines (medial, chordal and straight skeletons) here:

https://github.com/micycle1/PGS?tab=readme-ov-file#contour

It operates on Processing's PShape types, but there are methods to convert between JTS Geoms and PShapes.

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@dr-jts @micycle1 @exotfboy