[Gmsh] How to export grid data to atxt file?

[Esad Tombarevic]

Dear Cristophe Geuzaine and Jean-Francois Remacle,

I have downloaded your mesh generator gmesh from your website, and playing
with it for a while.
I am trying to find the option how to export grid data to a .txt file which
I can use to import grid data in Matlab or Fortran.
Under grid data I mean:
for 2D grid of triangles - x and y coordinates of points, and number of
points that makes triangles.
for 3D grid something similar - x, y and z coordinates of points and number
of points that makes tethraedrons.

And also points on boundaries...

Is it possible at all?

Best regards,

Esad Tombarevic
Faculty of Mechanical Engineering, University of Montenegro
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