[Paraview] Re: show difference of two ensight formated results

[Fabian Braennstroem]

Hi Randall,

* On 13 Feb 2006 * Randall Hand wrote:

> So I just noticed.. So here's a hack workaround (I just tested).
> 
> I loaded a uniform 3d volume, & placed 2 cutting planes (Y-Normal) in the
> dataset at different places.. This way they have identical # of points.
> I'll call these "Cut0" and "Cut1" (Paraview did, so I will do)
> 
> I then used the Array Calculator with a simple formula "VelCopy = Velocity"
> on "Cut0".  This is the long way of simply copying an array.
> 
> Then I used the "Append Attributes" filter with the "Cut0" and "Calc0".
> 
> Now I can use another Array Calculator that operates on the "Velocity" field
> and the "VelCopy" field, with Velocity coming from Cut1, and VelCopy coming
> from Cut0.  I simply did a Result=VelCopy-Cut1, and got the different of the
> two planes.
> 
> Hope it works for you :)

Thanks for the workaround! Unfortunately, I get for obvious
different values on the same plane a zero field after
subtracting them... strange!? Probably, I did something
wrong.

Greetings!
Fabian