Hezekiah M. Carty wrote: > PLplot developers and interested users, > > With PLplot trunk rev. 10905, I have committed basic support for > universal 2D coordinate transformations in PLplot using a new > function, plstransform. The commit includes an additional page in > example 19 to illustrate how this function works. A path > approximation function plpath has also been included which can be used > to draw an approximation of a straight line in transformed > coordinates. An update to the API docbook documentation for these two > functions is included. > > "Universal," in this case, refers to the fact that _all_ PLplot > plotting functions which act within the plot window should be affected > by the defined transform. If no transform function is defined then > all PLplot functions should act as they did before this commit. I > have attached an example plot which takes advantage of this function > both as an example of what this helps facilitate and to show that our > modern output devices (pngcairo in this case) produce some very nice > looking output! The example shows plmap, plmeridians, plimagefr and > plcont all working with the same transformed coordinate system. > > I have been using this patch for several months now without trouble or > regressions that I have seen. This patch does, however, touch a large > number of core functions so I would like to request that other > developers keep an eye out for possible regressions. > > The C and OCaml languages have been updated in this commit.
Don't forget to update README.release :). -Hazen ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
