[Gmsh] BooleanFragments output identification

[Lionel Wilhelm]

Hi David,

Thank you for your reply. Unfortunatly, the BoundingBox does not seem to 
work. At least not as I expected...
As far as I understood, the BoundingBox command returns a list with 
[Xmin,Ymin,Zmin,Xmax,Ymax,Zmax]. I can then build a Box (volume) with 
the command Box{Xmin,Ymin,Zmin,Xmax-Xmin,Ymax-Ymin,Zmax-Zmin}.

I attach a screenshot with the original volume and its computed bounding 
box [see VolumeOfInterest_withBB.png]. I also noticed that the yellow 
point representing the volume in the GUI is not even close to the center 
of the volume (which is supposed to be the case)[see VolumeOfInterest.png].

Does anybody have a hint ?

Regards,

Lionel


On 26.11.2017 19:46, David Colignon wrote:
>
> Hi Lionel,
>
> You could try:
>
> http://gmsh.info//doc/texinfo/gmsh.html#Floating-point-expressions
>
> BoundingBox Point|Line|Surface|Volume { expression }
>
> Regards,
>
> Dave
>

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