[Geographiclib-announce] GeographicLib 2.1.1 (released 2022-07-25)

[Charles K. <cha...@gm...>]

Changes between 2.1.1 (released 2022-07-25) and 2.1 versions:

    * The Planimeter utility used to accept polygon vertices as UTM/UPS
      or MGRS coordinates.  However, since these are converted to
      latitude and longitude using the WGS84 ellipoid, this convention
      is incompatible with the -e option to specify the ellipsoid.  So
      now, you have to provide the --geoconvert-input option to allow
      vertices to be specified in this way.

    * Fix sign error in DST::refine.

    * Relax overly strict convergence test for inverse problem in
      Geodesic and GeodesicExact.

    * Minor:
      + Use lookup table for selecting number of points for DST in
        GeodesicExact.
      + Relax one of the test thresholds in geodtest.cpp.