[Gmsh] Wrong definition of a volume

[Alexis Blasselle]

Dear all,

I can not understand why the volume(1) in the attached filed is not the one
I am expecting to define:
it should be the union of the three extruded quarter of circle and of the
part of the ball.

When commenting the current surface(1) and uncommenting all the other
things, everything is ok.

Maybe it is because of an orientation problem, but I've checked twice, and
this does not explain that doing the union of the four volumes works
perfectly.

I thank you for all your great work, and thank you in advance for your
answers,

Best regards,

Alex

-- 
http://www.ann.jussieu.fr/~blasselle/
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