Hi Jeff,
the points coordinates are implicit which mean that once you defined
your grid by its size/spacing/origin, your are fine. And the only
thing that is missing is the data that you try to show. Those data can
be located at each point of the grid or at the center of each cell
(cell: small
Hi,
Sorry to disturb you again with this but can someone tell me if this behavior
is normal or not ?
Thank you for your attention.
De : R M mlok...@yahoo.fr
À : R M mlok...@yahoo.fr; paraview@paraview.org
Envoyé le : Ven 10 décembre 2010, 14h 57min 56s
I have large multi-level hierarchies of vtkMultiBlockDataSet with FieldData and
I have tried to reproduce what you describe as a bug and was not able to do so.
My FieldData was cleanly copied (passed over) when using PointDataToCellData
followed by CellDataToPointData.
My only idea is that
Hi,
I don't add the FieldData to the blocks but to the vtkMultiBlockDataSe that
contains the blocks.
De : Favre Jean jfa...@cscs.ch
À : R M mlok...@yahoo.fr; paraview@paraview.org paraview@paraview.org
Envoyé le : Lun 13 décembre 2010, 11h 52min 59s
Objet :
This sounds like a bug. I'll take a look at it.
-berk
On Mon, Dec 13, 2010 at 6:48 AM, R M mlok...@yahoo.fr wrote:
Hi,
I don't add the FieldData to the blocks but to the vtkMultiBlockDataSe that
contains the blocks.
--
*De :* Favre Jean jfa...@cscs.ch
*À :* R
Assuming that you are defining a uniform rectilinear grid, you need
STRUCTURED_POINTS. As for defining opacity, what is your goal? To do volume
rendering? Other than when using volume rendering, opacity does not have any
effect.
If you need to define an arbitrary set of cubes, you probably need
One most of my machines paraview behaves reasonably normally, but on one
machine running windows 7 64 (which has identical Qt, identical paraview,
identical plugins to another that is running XP 64 and behaves normally)
whenever I try to create something which appears on screen (e.g. cone
This is great, thanks Berk and Sebastien. Yes, I am trying to do volume
rendering. My dataset represents a 3D grid occupancy map, where each cell has a
specified likelihood of occupancy. I'd like to render that as a set of unit
cells, where the opacity is directly related to the likelihood of
What you need is to volume render cell data instead of point data.
Unfortunately, ParaView does not support volume rendering of cell data in
images. However, it supports volume rendering of cell data in unstructured
grids. Try this:
- Create a STRUCTURED_POINTS with cell data
- Load it
- Apply
Hey, cool, I just tried that on some test data, and it looks like it might do
the trick. I do have a rather large dataset, but I'll try both this and
Sebastian's suggestion and see what happens. Thanks!
-Jeff
On Dec 13, 2010, at 15:31 , Berk Geveci wrote:
What you need is to volume render
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