   Relief of a Mesh
  Hi,actually i´m thinking about a solution of this problem. I want to calculate a flatness-parameter of a mesh.I think i have to calculate the mean aplitude between two neighbour-points. But is it correct to loop the meshpoints and destine the nearest neighbour for the current point and calculate the z-difference between them ? (And after all points the mean z-difference) The Mesh may looks like that:  I apprehend this is not working in a non-equidistant grid.[Edited by - vegi on September 17, 2009 3:46:37 AM]
  up! problem is still recent   ;  I don't really understand what you are asking, but you might be interested in calculating the Gaussian curvature at each vertex of the mesh.  This would give you an indication of how concave or convex each vertex is.You should be able to get an implementation out of the VTK distribution too if you need help getting it to work.   