[Paraview] Two simple filters

[Andriy Fedorov]

On 25 Jan 2008 10:58:09 -0500, Kent Eschenberg <eschenbe at psc.edu> wrote:
> Look at the Calculator filter for 1 and maybe 2.
>

Hi Kent,

Thanks for pointing me to Calculator. Indeed, I was able to do (1),
but, as I understand, Calculator operates on one image only. Is there
any way for it to take multiple inputs?


>
> 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
>