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Derive maximum inscribed circle from a polygon

Related products:Integrations
  • December 1, 2016
  • 5 replies
  • 77 views
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5 replies

  • Author
  • December 1, 2016

Mapbox have extented Pole of Inaccessibility function to use in labelling. This function could be very useful to find width of an oblong polygon. https://github.com/mapbox/polylabel. It would be great to see it as transformer.


erik_jan
Contributor
Forum|alt.badge.img+26
  • Contributor
  • December 1, 2016

From your description the MinimumSpanningCircleReplacer is available in FME 2016.


  • Author
  • December 2, 2016
I am after exactly the opposite of what this transformer does. A circle with maximum diameter that fits inside a polygon (specifically an oblong shape)

fmelizard
Safer
Forum|alt.badge.img+22
  • Safer
  • December 3, 2016

Hi there @nilster why not try out the custom transformer called LargestInnerCircleCreator. See how it works for your data set. Try modifying the Accuracy level and see how it effects the results.


jdh
Contributor
Forum|alt.badge.img+40
  • Contributor
  • December 5, 2016
@MattAtSafe That is very interesting, albeit a tad processing intensive. Do you have any plans to produce a Maximum Enclosed Rectangle for an arbitrary polygon? ie the rectangle with the largest area (not axis oriented) that fits entirely within the polygon.