[Gmsh] Bug in GMSH 2.0.8

[David Colignon]

Hi Eduardo,

just add

Geometry.AutoCoherence = 0; // Should all duplicate entities be automatically removed?

at the beginning of your .geo file and look at the error messages. You will see that Circle(2) is defined twice, etc.

...
...
Circle(2) = {11,1,10};
Rotate {{0,0,1}, {0,0,1}, Pi/6} {
   Line{1,2};
}
Circle(2) = {7,9,8};
...
...

Regards,

Dave




-- 
David Colignon, Ph.D.
Collaborateur Logistique du F.R.S.-FNRS
CÉCI - Consortium des Équipements de Calcul Intensif
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On 19/08/10 03:40, zecarica wrote:
>
> Dear Sirs
>
> Following is the error message and the file shows the error.
>
> The error occurs when I use the command to create a flat surface.
>
> Sincerely;
>
> Eduardo
>
>
>
>
>
> Info    : -------------------------------------------------------
> Info    : Gmsh version   : 2.0.8
> Info    : Build OS       : Linux
> Info    : Build options  : GSL NETGEN JPEG PNG ZLIB MATHEVAL ANN
> Info    : Build date     : Thu Jan  3 16:46:01 UTC 2008
> Info    : Build host     : rothera
> Info    : Packager       : buildd
> Info    : Home directory : /home/dell/
> Info    : Launch date    : Wed Aug 18 22:33:13 2010
> Info    : Command line   : gmsh
> Info    : -------------------------------------------------------
> Info    : Reading '/home/dell/Impact50/Testes/Disco'
> Warning : '/home/dell/Impact50/Testes/Disco', line 55 : Unknown curve 7
> Warning : '/home/dell/Impact50/Testes/Disco', line 55 : Unknown curve 8
> Warning : '/home/dell/Impact50/Testes/Disco', line 106 : Unknown curve 22
> Warning : '/home/dell/Impact50/Testes/Disco', line 106 : Unknown curve 20
> Warning : '/home/dell/Impact50/Testes/Disco', line 106 : Unknown curve 18
> Warning : '/home/dell/Impact50/Testes/Disco', line 106 : Unknown curve 16
> Warning : '/home/dell/Impact50/Testes/Disco', line 106 : Unknown curve 14
> Warning : '/home/dell/Impact50/Testes/Disco', line 106 : Unknown curve 24
> Warning : '/home/dell/Impact50/Testes/Disco', line 106 : Unknown curve 26
> Warning : '/home/dell/Impact50/Testes/Disco', line 209 : Unknown curve 32
> Info    : Read '/home/dell/Impact50/Testes/Disco'
> Error   : Unknown curve in extruded surface
> Fatal   : Segmentation violation (invalid memory reference)
> : ------------------------------------------------------
> : You have discovered a bug in Gmsh! You may report it
> : by e-mail (together with any helpful data permitting to
> : reproduce it) to <gmsh at geuz.org>
> Info    : Writing '/home/dell/.gmsh-errors'
>
>
>
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