[gdal-dev] Polygon topology

[Simon Lyngby Kokkendorff]

Hi List,

  I am using ogr via the python bindings to construct various polygons.
Here's just a simple question, to which someone might have some input. Is
there anyway to determine the topology, i.e. the number of holes, of a
polygon without e.g. having to export to WKT and examining the output
string. There doesn't seem to be any methods exposed in the bindings to do
this directly?

  Cheers,
  Simon Kokkendorff,
  National Survey and Cadastre of Denmark
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