[Gmsh] Visualising point data imported from MED files

[Tomasz Koziara]

Ha, ha:) I tried that, but failed, for the time being:) I only have the
examples distributed with MED library to provide inspiration; That was the
code:

std::vector<med_int> conn;

for (i = 0; i < num; i ++)

{

  conn.push_back(i);

}


ASSERT (MEDmeshElementConnectivityWr(fid, meshName, MED_NO_DT, MED_NO_IT,
0., MED_CELL, MED_POINT1,

        MED_NODAL, MED_FULL_INTERLACE, conn.size(), &conn[0]) >= 0, "Could
not write MED elements");

which is just a minor modification of the standard output for volumetric
elements; do feel free to advice on a more suitable way of doing that:)
Thank You; Tomek

On 17 May 2018 at 21:09, Christophe Geuzaine <geuzaine at gmail.com> wrote:

>
> Gmsh displays all meshes and post-processing data based on elements: so
> indeed you will need to add "point elements" (1 point for each vertex) in
> the med file in order to visualize it.
>
> Christophe
>
>
> On 17 May 2018, at 14:56, Tomasz Koziara <t.koziara at gmail.com> wrote:
>
> Dear Christophe,
>
> Here: https://www.dropbox.com/s/ve8rm3qjyvew1uq/spring_syste
> m0rb.med.gz?dl=0
>
> Best regards,
> Tomek
>
>
>
> On 17 May 2018 at 08:50, Christophe Geuzaine <geuzaine at gmail.com> wrote:
>
>>
>> Can you send a (small) example file?
>>
>> On 14 May 2018, at 13:08, Tomasz Koziara <t.koziara at gmail.com> wrote:
>>
>> Hi,
>>
>> Continuing development of MED export in parmec
>> <http://parmes.org/parmec/> I keep using Gmsh to test it. This time I am
>> exporting nodes with time dependent scalar and vector fields attached to
>> them. There are no elements or connectivity declared in the mesh. After
>> import Gmsh shows all the views (per field) but I am not able to visualise
>> anything. I would appreciate a helpful hint or comment:)
>>
>> Thank you,
>> Tomek
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>>
>>
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