### Description

This example uses vtkPointInterpolator with a Gaussian Kernel (or other kernel)
 to interpolate and extrapolate more smoothly the fields inside and outside the probed area.
 
!!! info
    This Python code is based on the python code that Kenichiro Yoshimi wrote to respond to Hosam. See the [discourse discussion](https://discourse.vtk.org/t/interpolate-on-stl-plotting-scalar-field-on-50-points-on-an-70000-points-stl-surface/450).


