[Paraview] Using the Probe Filter with point data, without cell data

[Isabel Gil]

Hello Paraview's users,

I create a ".vtk file" but when I use Paraview in order to see it and, 
there, I use the filter called "Probe" that
takes the values over a line, I don't obtain continuous values because I 
don't have written the "cell data" only ""point data"

Does exist a fast way in order to create the cell data through my ".vtk 
file" and in that way be able to use Probe without discontinuities?      
       
Thank-you very much in advance
Isa