Looks like a good project. I don't see at the moment what exactly means your set of points, may be because I never used gnuplot, but anything making our plots more flexible is welcome. Anyway, the first thing to do is implement the simplest surface plots, and then, add more involved feeatures and plots. As there is at least one other condidate for this project, you might also apply for other plot types. Contour plots, which are related to surfaces, need to be rewritten, at least because they don't use cairo at the moment and also because there is much room for enhancement (color gradients instead of discrete colors, smoothed level curves, and so on.
Best regards, Jean Le samedi 29 mars 2008 à 16:45 +0100, Mariusz Adamski a écrit : > Hi, > > Finally, I have some time to work on my GSoC application (I was very busy > lately), so I would like to consult some ideas. The first thing to do would > be to implement the axes, work on ui, and generally do some finishing touches > for your plugin. Now, how about adding a different data input mode for > surface plot? I'm thinking of something more like gnuplot is doing, i.e. that > user could give a set of points, instead of a height map. I think that this > is a nice feature to have, especially for scientists, who would like to > easily visualize their data, and this type of format is quite common. If this > is not enough, I could implement some other desired plot types, if time > permits. > What do you think about it? Thank you in advance for all the comments. > > Regards, > Mariusz > > On Friday 21 of March 2008 08:20:42 you wrote: > > All the work to be done for 3d plots is in Goffice. The data support in > > Gnumeric is already there. > > > > We are interested in surface plots at the moment, and I already made > > some work last summer. There is a patch at > > http://jean.brefort.free.fr/surfaces.patch.bz2, but I'm not sure it > > would still apply without conflict. I also posted sample image of a > > surface (with transparency) http://jean.brefort.free.fr/surface1.png. > > > > What is missing? Many, many things, the most urgent being: > > - the axes; > > - a user interface for the 3d view settings. > > > > You might contact me directly on irc or im ([EMAIL PROTECTED]) > > > > You are welcome, > > Best regards, > > > > Jean > > > > Le vendredi 21 mars 2008 à 01:25 +0100, Mariusz Adamski a écrit : > > > Hi, > > > > > > I'm planning to participate in Google Summer of Code 2008 and I'm > > > interested in one of Gnumeric's project - adding support for 3d plots. I > > > think this project could be interesting, challenging and educative for > > > me, and (I hope) usefull for Gnumeric. On a daily basis I'm programming > > > mostly in C++, but I have some experience in C and GTK. I'm familiar with > > > charting and data analysis topics (I have a small pet project - > > > nanoplot.sf.net), and I had also some experience with 3d graphics in the > > > past. > > > > > > I have no previous experience with such a big projects as Gnumeric and > > > GOffice, but I'm willing to learn. I would like to know if you have any > > > special preferences or requirements on students-applicants, so I could > > > estimate my chances. I'm very excited about working on Gnumeric and I'm > > > looking forward to Your replay. > > > > > > Thanks, > > > Mariusz > > > _______________________________________________ > > > gnumeric-list mailing list > > > [email protected] > > > http://mail.gnome.org/mailman/listinfo/gnumeric-list > _______________________________________________ > gnumeric-list mailing list > [email protected] > http://mail.gnome.org/mailman/listinfo/gnumeric-list _______________________________________________ gnumeric-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gnumeric-list
