On Tue, Oct 30, 2012 at 03:40:32PM -0700, Alan Irwin wrote: > Careful comparison (e.g., by aligning the pages on top of each other > and blinking between the two every second or so by alternatively > iconifying and deiconifying the one on top) of pages 3 and 4 of the > 19th standard example shows there are some subtle visual differences beyond > the obvious "Baltimore" label on the 4th page. In particular, > the dashed lines of latitude are rendered slightly differently in the > lower right quadrant of the plot. (I have verified this issue with the > xcairo, pscairo, qtwidget, epsqt, and xwin devices so I don't think it > is a driver issue.) > > With regard to the lines of latitude, the only difference between the > two pages is plstransform is being used for page 4 but not for page 3. > If you use diff or ndiff between the two pages rendered as PostScript > (using the -fam option so you can generate a separate file per page), > there are lots of relatively big differences (which presumably I > spotted visually) and also many intermediate and small differences as > well. > > If plstransform is doing its job properly, shouldn't the two pages be > absolutely identical except for the Baltimore label?
Alan, You are right that setting the map transform for plmap should be identical to setting the global transform here. One obvious question - have you tried with a version before the recent plmap changes to make sure it isn't a new bug we've introduced? Andrew ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_sfd2d_oct _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel