Hi, Arjen, On Jan 6, 2010, at 0:31 , Arjen Markus wrote:
> while I suffer from the same type of dyslexia (even after all these > years I still have trouble getting the indices right and frequently > have to sketch what the layout of the data is and what it should be, > using Fortran, C and a couple of other languages) :-) (-:, or should I say :-( )-: ? :-) > I must point out > that plsurf3d uses the _C_ ordering. You can see this for yourself > in bindings/f(77|95)/sc3d.c which contains the Fortran-callable > wrapper > for that function. There the array z is transposed to fill the > temporary > array temp. Thanks, it sounds like the FORTRAN bindings would also benefit from something like a "TRANSPOSED_Z" option. > (I hope I do remember this correctly: the Fortran ordering is called > column-major and C ordering is called row-major.) You got it right! http://en.wikipedia.org/wiki/Row-major_order Dave ------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
