[Gmsh] post-processing : first test

[paul.carrico at free.fr]

Hi Guillaume, 

Yes I played with such options, but strange to have 7 intervals when
asking for 10, and to note a different mapping when exporting to the
old/legacy .pos format (but in that case the bounds min/max differ) 

I need to dig into the documentation to see if it's possible to write
"in hard"/to play with such options 

Paul 

Le 2017-06-22 08:56, DILASSER Guillaume a écrit : 

> Hi Paul, 
> 
> I think everything is related to the display options associated with
> your post processing view. I would suggest that you go to the Tools >
> Options menu and in the pop-up window select "View [0]" on the
> left list, to the "General" tab on the top, then change a few
> options : 
> 
> ·         Interval type : set it to Filled Isovalues or Continuous
> map. 
> 
> ·         The reason why your mapping is not "regular" is
> because the  range of the value to display does not match to the range
> of the data values. Change the range option to Custom, then click on
> the Min and Max button directly under it. 
> 
> ·         If you want, increase the "interval" option to to add
> the interval count in the filled iso-value mode. 
> 
> ·         To increase the number of digit in the legend of a view,
> change the Format option to something like "%.6g". 
> 
> Hope this helps, let me know if you still have questions, 
> 
> Guillaume DILASSER 
> 
> Doctorant SACM / LEAS 
> 
> CEA - Centre de Saclay - Bât.123 - PC 319c 
> 
> 91191 Gif sur Yvette Cedex - France - 
> 
> guillaume.dilasser at cea.fr 
> 
> DE : gmsh [mailto:gmsh-bounces at ace20.montefiore.ulg.ac.be] DE LA PART
> DE paul.carrico at free.fr
> ENVOYÉ : mercredi 21 juin 2017 16:21
> À : gmsh at onelab.info
> OBJET : [Gmsh] post-processing : first test 
> 
> Hi ,
> 
> I'm performing (first) tests in order to familiarize with gmsh
> post-processingformat; still trying to understand some tags, but I've
> been noticing visual differences in the mapping.
> 
> In the attachment I provide the file (basic 20 nodes hexaedron) and
> nodal values:
> - using the original fomat, the mapping is not regular (and it should
> be) 
> 
> - whereas if I export it into .pos format, and I reopen the later
> file, i seems consistent 
> 
> I had a look in the different option, while it is new for me, nothing
> has been obvious for me : any suggestion ? 
> 
> _Nb_: how can I increase the number of digits in the legend ? 
> 
> Thanks for the feedbacks 
> 
> Paul
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://onelab.info/pipermail/gmsh/attachments/20170622/52de21bd/attachment-0001.html>