[Paraview] Two simple filters

[Kent Eschenberg]

Look at the Calculator filter for 1 and maybe 2.

Andriy Fedorov wrote:
> Hi,
> 
> I have two questions about basic filters in Paraview:
> 
> 1) how could I compute magnitude image given vector image? I need to
> see the points where magnitude is larger than some threshold, and the
> threshold filter does not accept vector values.
> 
> 2) is it possible in Paraview to do logical operations on binary
> images? If I have two binary images, is it possible to display only
> those pixels, which are non-zero in both of them?
> 
> I don't see filters to do these operations, but I was wondering if
> there any other ways.
> 
> Thanks
> 
> Andriy Fedorov