Meshless deformations based on shape matching - clustering.

[hsharma]

Hi,
I am actually trying to implement the paper : Meshless deformation based on shape matching.
http://www.beosil.com/download/Meshless ... _SIG05.pdf

I have implemented all the extensions but without clustering.
Now I want to implement clustering also but I have no idea what exactly I am suppose to do.
What I did so far is:
I am diving the bounding box containing particles into cubical regions where there one side is overlapping (imagine a box on top of another) and calculating the goal positions for each of the particle contained in that cluster. But this is not working. May be I am missing some crucial part.

I hope somebody could help me with this.

Thanks in advance.