Landon, Agreed each CoordinateOperation class should only know how to go in either the direction Geographics->ProjectedSystem or ProjectedSystem->Geographics. It should not need to know about any other systems.
Paul Sunburned Surveyor wrote: > Paul wrote: "My vision for end user code. > > JtsTransform transform = > JtsTransformFactory.createCoordinateConversion(3005, 26910);" > > I like it! > > My concerns are about how the layer underneath this works. I think a > system where the steps necessary for the transformation are left to > the implementer of a projection and not the code provided with the "to > and from" spatial reference systems is the best. > > Here is another way of saying it: In an ideal system the code > performing the actual transformation should have no idea of what the > eventual destination spatial reference system is. It should only need > to know how to get a coordinate from itself to the pivot spatial > reference system. > > SS > > On 9/10/07, Paul Austin <[EMAIL PROTECTED]> wrote: > >> Landon, >> >> My vision for end user code. >> >> JtsTransform transform = >> JtsTransformFactory.createCoordinateConversion(3005, 26910); >> >> 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 >> >> > > ------------------------------------------------------------------------- > 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 > ------------------------------------------------------------------------- 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