Ok,
My idea is simple (http://www.paraview.org/Bug/view.php?id=13583).
We visualizes data with non convectional axes, so we put that
information (name and units) in the labels. Also we want to be able to
use the transformation filter to modified the meshes, and we want the
axis and labels to follow the transformation. So I'm writing a filter
(vtkTransformWithAxis) that apply the transform to the mesh and to all
the data that is used for the cube axis.
But I'm not able create correctly the OrientedBoundingBox and the
three vectors to generate the Non Orthogonal Bounding Box.
So if the input does not have all the data for the axis, it will
generate the data (vector, OriendedBoundigBox... and so on ) , and
then apply the transformation filter.
Is that clearer?
Thanks for you time so far.
Felipe
Le 16 nov. 12 à 19:33, Sebastien Jourdain a écrit :
Hi Felipe,
could you rephrase your question, as I'm not sure to follow you
anymore. Specially what are the piece of informations that are still
missing to you.
Thanks,
Seb
On Fri, Nov 16, 2012 at 1:13 PM, Felipe Bordeu
<felipebor...@gmail.com> wrote:
I have no problem with the use custom range.
My problem is than I use a home made transform filter to transform
my data, our data is sometimes degenerated (one axis is very very
small), so we use the transform filter to increase the size of that
dimensions. But the problems is that the cube axes does not have the
good units any more ( so we want to keep the labels of the input by
applying the same transform)
Until now I can apply only translation and scale, not rotation.
note: in the images the little arrow is the original one.
<bhfgfhca.png>
<ddgjfefc.png>
Felipe
Le 16/11/2012 17:47, Sebastien Jourdain a écrit :
Oops,
the "Use Custom Range" will use the text field property but this
will add extra information so when you use the QuadView, the
QuadView will be able to know what the slices origin is regarding
those arbitrary bounds.
Hope that makes a little bit more sense,
Seb
On Fri, Nov 16, 2012 at 11:42 AM, Sebastien Jourdain <sebastien.jourd...@kitware.com
> wrote:
Hi Felipe,
if you check "Use Custom Range" the cube axis will use the oriented
bounds correctly for the labels instead of using the world space
coordinate bounds.
This happen by adding new field data providing the min/max for each
axis that should be used for the labels.
Regarding you question the end points of the cube axes will be
Pmin = U*OrientedBounds[0] + V*OrientedBouds[2] + W*OrientedBouds[4]
...
Pmax = U*OrientedBounds[1] + V*OrientedBouds[3] + W*OrientedBouds[5]
Hope that help,
Seb
On Fri, Nov 16, 2012 at 10:02 AM, Felipe Bordeu <felipe.bor...@ec-nantes.fr
> wrote:
Hi,
I am trying to understand how the new annotation for the cube axis
works.
I don't understand how to define the OrientedBoundingBox FieldData
variable. (I understand the c++ part, that’s easy ;) )
(I'm working with a c++ reader plugin).
What is the relation between the Oriented Bound and the scale and
the position of the axis.
<mime-attachment.png>
Thanks
Felipe
ps: Paraview 3.98.0-RC2 git version, kubuntu 12.04 64.
--
Felipe Bordeu Weldt
Ingénieur de Recherche
-------------------------------------
Tél. : 33 (0)2 40 37 16 57
Fax. : 33 (0)2 40 74 74 06
felipe.bor...@ec-nantes.fr
Institut GeM - UMR CNRS 6183
École Centrale Nantes
1 Rue de La Noë, 44321 Nantes, FRANCE
-------------------------------------
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--
Felipe Bordeu Weldt
Felipe Bordeu Weldt
Ingénieur de Recherche
-------------------------------------
Tél. : 33 (0)2 40 37 16 57
Fax. : 33 (0)2 40 74 74 06
felipe.bor...@ec-nantes.fr
Institut GeM - UMR CNRS 6183
École Centrale Nantes
1 Rue de La Noë, 44321 Nantes, FRANCE
-------------------------------------
_______________________________________________
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
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