[Gmsh] Create Physical Volume

[Christophe Geuzaine]

Dear Filip,

The option "Geometry.OrientedPhysicals" is not what you are looking for (the syntax error is because the -string command line option takes full .geo commands as arguments, e.g. -string "Geometry.OrientedPhysicals=1;").

To create a single Physical Volume with all the elementary volumes defined in the file test.stp, simply create a .geo file with the following commands:


SetFactory("OpenCASCADE");
vol() = ShapeFromFile("test.stp");
Physical Volume(1) = {vol()};

Christophe


> On 1 Apr 2018, at 10:01, F.jensch at gmx.de wrote:
> 
> Hi all,
>  
> I want to define my part as Physical Volume with the cmd. For this I use the following command:
>  
> gmsh Desktop\test.stp -string "Geometry.OrientedPhysicals" -clscale 0.025 -3 -o Desktop\test.msh
>  
> I always got the error message : Error   : 'C:\Users\Filip\AppData\Roaming/gmsh-tmp', line 1 : syntax error ()
>  
> Neither the Physical Volume nor the mesh is created. What am I doing wrong? Do I use the correct command to create the Physical Volume?
> Thanks for your help.
> Filip
>  
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