[geos-devel] Calling MinimumDiameter from C API
strk at keybit.net
Thu Mar 3 02:48:56 EST 2011
On Thu, Mar 03, 2011 at 11:52:26AM +0800, jiajianying wrote:
> I find
> extern int GEOS_DLL GEOSLength(const GEOSGeometry* g1,double *length);
> actually calculates the minimum diameter. However, what is the
> complexity of this computation in GEOS?
GEOSLength returns length for linear geometries, and perimeter for areal
geometries. Minimum diameter isn't exposed in the C API.
Patches are welcome.
() Free GIS & Flash consultant/developer
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