[vtkusers] 3d scatter points to 3d grid

[Ajit Rajwade]

Hello,

I have an array of 20,000 points. The X,Y,Z coordinates of each point is 
known. Associated with each point is a data item D. I want to create a 3d 
grid out these points (regularly spaced x,y,z values) and interpolate to put 
in the correct value of D in each cell. How do I accomplish this in VTK? 
Code snippets would be very useful.

Thanks,
==ajit

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