[Gmsh] gmsh Mac os x

[Christophe Geuzaine]

Pierre-Olivier Dallaire wrote:
> Hi !
> 
> 
> gmsh is really fantastic ! Thanks !
> 
> I have one question for you  is it possible to change the mesh size 
> locally to fine-tune the meshing
> around small corners/objects. I saw that you have the option 


Sure: just set the "fourth coordinate" (the characteristic length) of a
point in the geometry to a smaller value.

> "define->caractertic length" but
> don't understand how it works ...

It adds a scripting command that modifies the characteristic length of a 
point.

> 
> Thanks again
> 
> PODallaire
> 
> On 5-Dec-06, at 12:33 PM, Christophe Geuzaine wrote:
> 
>> Pierre-Olivier Dallaire wrote:
>>> Re-bonjour,
>>> j'ai de la difficulté à bâtir les librairies nécessaires comme fltk - 
>>> avez-vous une procédure
>>> pour bâtir le tout avec les libs nécessaires ?
>>> Merci pour votre réponse rapide !
>>
>>
>> 1) download and uncompress a recent fltk 1.1 source release (1.1.7 or 
>> recent svn snapshot 1.1.x) and a recent gsl source release (I use 1.8)
>>
>> 2) in the fltk source directory, type
>>
>> ./configure --enable-localjpeg --enable-localpng --enable-localzlib 
>> --enable-quartz
>> make
>> sudo make install
>>
>> 3) in the gsl source directory, type
>>
>> ./configure
>> make
>> sudo make install
>>
>>
>> This will install all the prerequisites in /usr/local. Once this is 
>> done you should be able to build gmsh by simply typing "./configure" 
>> and "make".
>>
>> CG
>>
>>
>>
>>> PO
>>> On 5-Dec-06, at 11:12 AM, Christophe Geuzaine wrote:
>>>> Pierre-Olivier Dallaire wrote:
>>>>> Hi ! I'd like to install gmsh from sources but I have some problems 
>>>>> to  compile it on my Intel mac os x machine -
>>>>> do you have some tips for that ?
>>>>
>>>> Both Jean-Francois et I develop on Intel Macs nowadays, so Gmsh 
>>>> should build cleanly on them. What problems are you experiencing?
>>>>
>>>>
>>>>> Thanks !
>>>>> PODallaire _______________________________________________
>>>>> gmsh mailing list
>>>>> gmsh at geuz.org
>>>>> http://www.geuz.org/mailman/listinfo/gmsh
>>>>
>>>>
>>>> --Christophe Geuzaine
>>>> Assistant Professor, Case Western Reserve University, Mathematics
>>>> http://www.case.edu/artsci/math/geuzaine
>>
>>
>> --Christophe Geuzaine
>> Assistant Professor, Case Western Reserve University, Mathematics
>> http://www.case.edu/artsci/math/geuzaine
> 
> 


-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine