CoordinateOperations should use the Ellipsoid they are created with (can be parameterised), they should not need to know how to do Ellipsoid transformations. Ellipsoid transformations would only need to be defined once in geographics to/from one ellipsoid to another, or we could define a pivot ellipsoid then you'd only need to go to/from that ellipsoid.
They one thing we need to be careful of is the accuracy of the transformations, which may mean avoiding too many transformation steps. Paul ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
