Cheers ! I put it at the wiki, as a How-to.
http://wiki.nmr-relax.com/Dx_map#How_to_for_relax_disp 2014-05-05 14:31 GMT+02:00 Edward d'Auvergne <[email protected]>: > Hi Troels, > > You are correct that OpenDX is ugly! It's quite old software and it > uses and ancient GUI widget set - Motif. Despite this, the software > is incredibly powerful for visualising optimisation spaces (among > other things). It is especially useful for showing why certain models > or optimisation fails. > > Anyway, the way I run this is: > > - Run 'dx', > - Click on 'Edit Visual Programs...', > - Select the map.net program created by relax, > - Now I'm getting unrecognised comment errors - strange, I've not seen > that before :S. I'm using OpenDX 4.4.4 for Linux, so that's probably > the difference. Note the files you have attached are not those > directly from relax, you must have saved in your OpenDX version. > - Select the menu entry 'Execute->Execute on change'. > > That's it. I now have a 3D frame, but nothing in it. Therefore the > contour levels must be too low or high. From the map file, the values > are in the hundreds of thousands. Then: > > - In the main program window, double click on the 'Isosurface elements'. > - Change the values until you see surfaces. In the first the value is > 500. I changed this to 500,000. > - In the second, 100 -> 100,000. > - In the third, 20 -> 20,000. > - In the last, 7 -> 7,000. > > This should maybe be performed by the dx.map user function, > determining reasonable contour levels, but I have never implemented > this. Anyway, now I have a proper plot. With a bit of zooming, > clicking on 'File -> Save image' in the "Surface" window, "allowing > rendering", and outputting to a large TIFF file, "save current", then > "apply", I have the image cropped and converted to PNG in the GIMP at > https://gna.org/bugs/download.php?file_id=20641. Note that for a good > resolution plot, you will need many more increments. Using the lower > and upper dx.map arguments will be useful to zoom into the space. > > Regards, > > Edward > > > > On 5 May 2014 01:58, Troels E. Linnet <[email protected]> > wrote: >> Follow-up Comment #4, bug #22012 (project relax): >> >> Hi Edward. >> >> Can you run this map? >> >> I bought OpenDX (25$) from http://vizsolutions.com/. >> >> And new I have these 4 files. >> >> But the program is maybe the ugliest in the World! >> And I don't know how get a image? >> >> Can you run this? >> >> >> (file #20637, file #20638, file #20639, file #20640) >> _______________________________________________________ >> >> Additional Item Attachment: >> >> File name: map.cfg Size:0 KB >> File name: map.net Size:37 KB >> File name: map.general Size:0 KB >> File name: map Size:280 KB >> >> >> _______________________________________________________ >> >> Reply to this item at: >> >> <http://gna.org/bugs/?22012> >> >> _______________________________________________ >> Message sent via/by Gna! >> http://gna.org/ >> >> >> _______________________________________________ >> relax (http://www.nmr-relax.com) >> >> This is the relax-devel mailing list >> [email protected] >> >> To unsubscribe from this list, get a password >> reminder, or change your subscription options, >> visit the list information page at >> https://mail.gna.org/listinfo/relax-devel _______________________________________________ relax (http://www.nmr-relax.com) This is the relax-devel mailing list [email protected] To unsubscribe from this list, get a password reminder, or change your subscription options, visit the list information page at https://mail.gna.org/listinfo/relax-devel
