Dear All,
I've got a Tecplot file containing cell-centered data, which is working fine
with Tecplot. However, ParaView doesn't recognise the file header:
tecplot file header begin
TITLE = FLOWFIELD
VARIABLES = X Y Z RHO U V W CP P
ZONE T=BLOCK 1, I=35, J=39, K=105, ZONETYPE=Ordered,
According to the Paraview FAQ, Paraview supports volume rendering of
image data. But despite searching the Web and buying the Paraview book,
I have not been able to find any detailed descriptions of this feature,
let alone directions for or examples of how to do it.
I have several image
Hi Steve,
I don't know if what you describe can be achieved in Paraview, but actually you
can do it easily with VolView [1] (another - bt not open-source - Kitware
software).
Volume rendering is a standard technique for visualising X-Ray Computed
Tomography data.
If you find out out to do this
Hi,
I've added a representation to display feature edges but I can't get it to
work for all datasets (it is missing for image and unstructured data). It
seems that when another representation is added specifically for a type of
data set (e.g. volume for unstructured, or slice and volume for
What do you mean by added specifically for a type. How are you doing that?
Utkarsh
On Thu, Jul 15, 2010 at 6:31 AM, Paul Edwards paul.m.edwa...@gmail.com wrote:
Hi,
I've added a representation to display feature edges but I can't get it to
work for all datasets (it is missing for image and
By added specifically for a type I was referring to how ParaView adds a
volume representation for unstructured dataset (and volume and slice for an
image dataset). I would like my representation to be available for all
datasets.
Regards,
Paul
On 15 July 2010 13:54, Utkarsh Ayachit
Hi once again,
I still haven't achieve to open the *.vtk file with a python script. I tried
mainly two different ways:
1. Has you said, with the OpenDataFile command. But I get the error below, as
it
could not read *.vtk file.
#Python script
from paraview.simple import *
reader =
The difference is due to vtkSMRenderViewProxy::CreateDefaultRepresentation
returning either an UnstructuredGridRepresentation for unstructured data,
UniformGridRepresentation for image data and GeometryRepresentation for
other datasets. The representations from the plugins only appear with the
So you must have an Extension element for GeometryRepresentation
in your plugin. You need to add Extension elements for
UniformGridRepresentation and UnstructuredGridRepresentation as
well.
Utkarsh
On Thu, Jul 15, 2010 at 10:32 AM, Paul Edwards paul.m.edwa...@gmail.com wrote:
The difference
There's a bug in 3.8.0 in OpenDataFile() which will be fixed in 3.8.1
(already fixed in release branch). Use the attached script as a
sample. It has a newer fixed version of OpenDataFile().
The second sample you used was incorrect since you are mixing
VTK-python scripting with ParaView's python
I've just copied the Extension tag for each and it seems to work - is there
a better way than to Copy Paste for each?
Thanks,
Paul
On 15 July 2010 15:33, Utkarsh Ayachit utkarsh.ayac...@kitware.com wrote:
So you must have an Extension element for GeometryRepresentation
in your plugin. You
Not currently. However you can try to keep the copy-pasted code
minimal by using a separate definition for your representation as done
in the example on wiki.
http://www.paraview.org/Wiki/Plugin_HowTo#Adding_new_Representations_for_3D_View_using_Plugins__.2A_new_in_version_3.7
Utkarsh
On Thu,
Thanks again :)
On 15 July 2010 15:48, Utkarsh Ayachit utkarsh.ayac...@kitware.com wrote:
Not currently. However you can try to keep the copy-pasted code
minimal by using a separate definition for your representation as done
in the example on wiki.
Hi,
After correcting the problem with my representation for different datatypes
I was reminded of this problem - I never did get a solution. I tried again
today and by exposing the ambient color property as diffuse color I still
get a warning message but I also noticed that it also stops the
Steve,
Your approach is correct. I don't know why you are seeing what you describe.
How are you coloring your data?
-Ken
On 7/15/10 4:37 AM, Steve Huntley step...@xhuntley.net wrote:
According to the Paraview FAQ, Paraview supports volume rendering of
image data. But despite searching the
Hi Adriano,
I wouldn't be surprised if the Tecplot reader has limitations,
including the ability to read cell-centered data. I'd suggest taking a
look at the source code to find out. If it is the case, it shouldn't
be too hard to add this functionality. Are you interested in giving it
a shot?
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