[Paraview] Add values from 2 files and number of points in a Slice

[Jérôme]

Hi,

2010/5/5 |Phi> <phiket at gmail.com>:
> Hi everyone,
>
> I am trying to add scalar values from two different .vtk files with the same
> geometry: I have two files giving me the potential in each node and I would
> like to add these potentials. I was trying to use the calculator, but I can
> just manage to treat each file at a time. Any ideas?
>

The calculator should work if you previously append the two dataset with
Append Attributes.

> Another thing I was wondering if it could be done is increasing the number
> of points in the spreadsheet View when we make a Slice. I am trying to get
> some points on a circle and so I perform two slices of my volume: first a
> spherical slice and then a planar slice, but when I try to see it in the
> Spreadsheet View (so that I can export the points) only get 50 points. This
> is not enough for a plot I pretend to do and so I would like to increase the
> resolution. For example having a sphere with with more points when I do the
> slice.
>