[vtkusers] how do I do , if i want smooth mesh for the vtkDelaunay3D output

[goldenrodxiao]

Hi,

I am a newcomer of VTK, now i have some problems when I use the Class vtkDelanuay3d. 
I have large numbers of data points, which contain x,y,z,and its property. I read these points and put in vtkPoints instance, then I use the vtkDelaunay3D to get triangulation mesh. But as you know, the triangulation mesh is not smooth. 
Now i want smooth such triangulation mesh, but i can found the appropriated method.
Please help me ,thank you.
 				

　　　　　　　　goldenrod at 263.net
　　　　　　　　　　2006-04-15