I have created a reader which makes a vtkMultiBlockDataSet containing a
vtkPolyData. It reads in 100 some points and plots lines between them.
After I read them in, I don't have the option to use any filters on the
data. Any idea why this is disabled? Could it be related to the data
having time
Did you hit "Apply"? What does the Information tab say?
Utkarsh
On Mon, May 9, 2011 at 12:41 PM, Brian C. Panneton (CONTR)
wrote:
> I have created a reader which makes a vtkMultiBlockDataSet containing a
> vtkPolyData. It reads in 100 some points and plots lines between them. After
> I read them
Once I hit apply, I see Data Hierarchy: Multi-block Dataset -> 0:
Unstructured Grid, 1: NA
with Unstructed Grid selected Statistics shows:
Type: Unstructured Grid
Num Cells: 159
Num Points: 159
Memory: 0.011mb
My reader does have a custom accept. Could that be the issue?
Thanks,
Brian Panneton
"Custom accept"? What's that? And yes, if you are doing some funky
stuff to update the reader, it could explain why the GUI never
realizes that the reader has been updated.
On Mon, May 9, 2011 at 1:27 PM, Brian C. Panneton (CONTR)
wrote:
> Once I hit apply, I see Data Hierarchy: Multi-block Datas
The custom accept is on a custom panel. The custom accept just makes
sure the GUI selections are sent to the vtkobjects. When apply is
pressed on the panel, the data gets updated and plotted on the 3d graph
(Vertices will be updated based on time). Thus I believe the GUI is
being updated as it
But you're saying the information tab doesn't show the data
information correctly, right? That implies that some essential
"notification" is missing. Hard to say which one without looking at
the code, however.
Utkarsh
On Mon, May 9, 2011 at 3:38 PM, Brian C. Panneton (CONTR)
wrote:
> The custom
Everything in the information tab does look correct. (Sorry I forgot to
mention that I switched from PolyData to UnstructuredGrid earlier).
Basically everything works as it should, but I don't have the option to
use the filters on the data.
With:
Type: Unstructured Grid
Num Cells: 159
Num Poi
Try selecting something else in the pipeline browser and then select
the filter again. Does that seem to update the menus correctly?
Utkarsh
On Mon, May 9, 2011 at 5:20 PM, Brian C. Panneton (CONTR)
wrote:
> Everything in the information tab does look correct. (Sorry I forgot to
> mention that I
Can you post your xml description for the reader? There may be
something wrong in there.
Yumin
On Mon, May 9, 2011 at 5:20 PM, Brian C. Panneton (CONTR)
wrote:
> Everything in the information tab does look correct. (Sorry I forgot to
> mention that I switched from PolyData to UnstructuredGrid ea
Yes, by selecting a different source, the filter menu is enabled. When I
go back to my reader the filters are again disabled. So I feel like
something is not being set correctly when I press accept(). Or maybe it
has something to do with the fact that the data hierarchy is Multi-block
Dataset
Here is my xml for the reader.
[code]
Available timestep values.
Try to add these to the end of MyReaderPanel::accept()
this->proxy()->UpdateVTKObjects();
this->proxy()->UpdatePropertyInformation();
superclassOfMyReaderPanel::accept();
On Tue, May 10, 2011 at 9:11 AM, Brian C. Panneton (CONTR)
wrote:
> Yes, by selecting a different source, the f
Ah, adding those lines corrected the problem. Thank you so much.
Brian Panneton
Yumin Yuan wrote:
Try to add these to the end of MyReaderPanel::accept()
this->proxy()->UpdateVTKObjects();
this->proxy()->UpdatePropertyInformation();
superclassOfMyReaderPanel::accept();
On Tue, Ma
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