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import gmsh
import sys
# script showing how the coordinates of the nodes of a mesh can be transformed,
# here by setting all the z coordinates to 0; this is less general, but much
# simpler, than the approach followed in `flatten.py'
if len(sys.argv) < 2:
print("Usage: " + sys.argv[0] + " file.msh")
exit(0)
gmsh.initialize()
try:
gmsh.open(sys.argv[1])
except:
exit(0)
gmsh.model.mesh.affineTransform([1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 0, 0])
if '-nopopup' not in sys.argv:
gmsh.fltk.run()
#gmsh.write('flat.msh')
gmsh.finalize()
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