[Gmsh] Increment list with : operator

[Christophe Geuzaine]

On 08/01/10 15:08, Olavo Luppi Silva wrote:
> Dear gmsh community,
>
> I'm in trouble " : "  operator. For instance, to make Physical Surfaces,
> I'm using:
>
> For i In {1:2}
>       Physical Surface(1000 + i) = {100 + i:100:500 + i};
> EndFor
>
> and expected to have the same result as
>
> Physical Surface(1001) = {101, 201, 301, 401, 501};
> Physical Surface(1002) = {102, 202, 302, 402, 502};
>
> but I get the following erros:
>
> Error   : 'hexagono_3.geo', line 192 : Wrong increment in '101:100:501'
> Error   : 'hexagono_3.geo', line 192 : Wrong increment in '102:100:502'
>
> Is it a bug or am I misunderstanding something? I'm using gmsh version
> 2.4.2 over linux fedora 12.

Hi Olavo - in Gmsh the increment comes last, i.e.:

   Physical Surface(1000 + i) = {100 + i : 500 + i : 100};

Ch.

>
> Thanks for any help.
>
>
>
> --
> Olavo Luppi Silva
> PhD Candidate
> Department of Mechanical Engineering, Polytechnic School
> University of São Paulo, Brazil
>
>
>
>
>
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> gmsh at geuz.org
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-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine