Thank you, Sam, "Transform" was what i was looking for.
However, consider the following situation:
-> two identical polygons (well, almost identical, in the order of
machine epsilon)
-> applying the 'Transform' to both of them: moving both by 100 in +z
direction
Then, strangely, they do not coincide nicely any more. It seems that
there is some massive inaccuracy introduced by applying the 'Transform
filter'....
Does anyone have ever encountered that artefact? Any suggestions to
remove/reduce that?
Best wishes
Simon
On 18.11.2014 15:48, Samuel Key wrote:
Simon,
Assuming your 2D datum set is in x,y-coordinates, one can expand this
to 3D by adding a 0.0 value for the "missing" z-coordinate.
PV has a Transform filter that will then let you add a constant value
to the z-coordinate, or, equally easily, scale the z-coordinate.
On the other hand, if you really want to create a "carpet" plot that
makes your 2D datum set appear as 'mountains and valleys,' one can
likewise add the datum attribute (for example, density) as if it were
the z-coordinate. Again, PV's Transform filter will let you scale the
z-coordinate into a range that makes the image pleasing. It will be a
3D image, that is easily oriented for viewing. The coloring can be
either by any of the point values, or a single color of your choosing.
There may be a more direct way to achieve this that someone else can
explain?
Hope this helps.
Sam
On 11/18/2014 6:35 AM, Tanaka Simon wrote:
Dear ParaView Users,
I have a vtm 2D data structure, containing:
-> vtp polygons
-> vti image data (field) data
now i want to translate the polygons (for an 'explosion view'), i.e.
i want to add +1 to all z-coordinates of the polygons.
how can i do that? do i have to code it in the "programmable filter"?
thanks for any suggestion
simon
_______________________________________________
Powered by www.kitware.com
Visit other Kitware open-source projects at
http://www.kitware.com/opensource/opensource.html
Please keep messages on-topic and check the ParaView Wiki at:
http://paraview.org/Wiki/ParaView
Follow this link to subscribe/unsubscribe:
http://public.kitware.com/mailman/listinfo/paraview
_______________________________________________
Powered by www.kitware.com
Visit other Kitware open-source projects at
http://www.kitware.com/opensource/opensource.html
Please keep messages on-topic and check the ParaView Wiki at:
http://paraview.org/Wiki/ParaView
Follow this link to subscribe/unsubscribe:
http://public.kitware.com/mailman/listinfo/paraview
_______________________________________________
Powered by www.kitware.com
Visit other Kitware open-source projects at
http://www.kitware.com/opensource/opensource.html
Please keep messages on-topic and check the ParaView Wiki at:
http://paraview.org/Wiki/ParaView
Follow this link to subscribe/unsubscribe:
http://public.kitware.com/mailman/listinfo/paraview
