[Gmsh] Normal to mesh surface

Antoine Dechaume boolegue at gmail.com
Thu Jul 31 21:01:24 CEST 2008


Hello,

I am trying to figure out the outward pointing normal vector to each  
surface elements of a 3d mesh.
Is the local numbering of the nodes of a surface element consistent  
with respect to getting the normal with a defined pointing ?

Antoine.