[Gmsh] Geometry output

[jakob schwarz]

Hello,
I've been using gmsh for a while now to create meshes to use in a high
order BEM and it works great. Now I would like to upgrade the BEM to use
the exact geometry from the CAD.
Is it somehow possible to get the spline information for each element, so I
can set my gaussian points on the exact surface? When I undestand
correctly, the high order meshes are created in a similar way: First, the
mesh is done with linear elements and then the nodes are projected onto the
real surface...
Any ideas and suggestions will be appreciated.
Thank you,
Jakob
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