Hi All,
By default, all the colour maps in ParaView are continuous between points.
I'd like to have only one colour in between points I set in the XML map, is
this possible?
Regards,
Joseph David Borġ
http://www.jdborg.com
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I hope it's some silly 'newbie' issue, but I find myself completely unable to
read a raw binary data file using the raw binary data file reader. I have saved
a data file as 'raw data' from ImageJ to try, and loaded that same file in
ImageJ to verify that data is present. I have saved
Hi Robert,
On Tue, Nov 6, 2012 at 8:37 AM, robert.atw...@diamond.ac.uk wrote:
Dear List
I hope it's some silly 'newbie' issue, but I find myself completely unable to
read a raw binary data file using the raw binary data file reader. I have
saved a data file as 'raw data' from ImageJ to
This is a bit off the question you asked, but you might consider making a
NRRD header file, which is a simple text file that provides the
information you normally have to enter by hand in the raw file reader
(http://teem.sourceforge.net/nrrd/). I like using NRRD headers so that I
don't have to
Hi,
Hope you can help. I have some code running in parallel, that by other
means I have constructed nprocs worth of vtkRectilinearGrids, one per
process. Each of which is a valid nprocs-worth of the whole serial mesh,
I've check this and I am happy with that i.e. it's partitioned properly and
Thanks, that NRRD is good to know about as a workaround, though I also used MHD
in the past.
But correctly interpreting the zero-indexed array dimension is a start, I can
see some snail shell now
Ideally, the best case would be to have the HDF5 reader to read the HDF5 files
that we propose
I believe vtkDistributedDataFilter will always return with global point ids (a
mapping from local point ids to global point ids), although it might pass them
if they already exist. So dd-GetOutput()-GetPointData()-GetGlobalIds()
should return the array that gives this mapping.
Ghost cells are
Many thanks for this.
So I need to rethink my design such that I extend from a filter so I can
obtain the ghost cells? There is no way to obtain them just from dd?
I can't do dd-GetGhostCells(processorNumber)?
or rgrid-AddGhostCells(dd)?
I know I can't do these last two, but that's kind of the
Another question which I'd forgotten, how do I get to a vtkUnstructuredGrid
per processor from the vtkDistributedDataFilter.
For instance, dd-GetOutput()-GetPointData()-GetGlobalIds() doesn't work
as it's a vtkDataObject
Stupid question I'm sure but the doxy notes say this type returns an
You might try something like
dd-GetExecutive()-GetOutputInformation(0)-Set(vtkStreamingDemandDrivenPipeline::UPDATE_NUMBER_OF_GHOST_LEVELS(),
1) before calling Update (but maybe after calling UpdateInformation). This
might work, but I'm not sure if the value you set will be overridden by the
You should be able to do a vtkUnstructuredGrid::SafeDownCast() to the data to
get the unstructured mesh (and access to the point data).
-Ken
From: Andrew Parker
andy.john.par...@googlemail.commailto:andy.john.par...@googlemail.com
Date: Tuesday, November 6, 2012 9:32 AM
To: Kenneth Moreland
Thanks on both accounts. Any thoughts why the downcast called after
dd-Update() on distributedDataFilter is a null pointer? As in, dd is
working perfectly properly, but I don't seem to be able to extract a valid
unstructuredgrid. For a follow up question I assume
getPointData()-GetGlobalIds()
Hi,
I'm working with ParaView 3.98.0-RC1 and I will like to recover the 3.14
properties and display panel.
I think is confusing. The properties panel is unique for each filter but
the display panel can be different, if 2 views are used.
Also normaly I put all the panel in one screen and the
In the GUI, this is easy, you just click Edit color map - Choose
preset - Import, select the xml file and you're away. I can't seem to
be able to do this in batch though. Is there any way I can?
Regards,
Joseph David Borġ
http://www.jdborg.com
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Perhaps it is outputting a composite data set of some type? Try running
GetClassName() to see what type of data object it really is.
-Ken
From: Andrew Parker
andy.john.par...@googlemail.commailto:andy.john.par...@googlemail.com
Date: Tuesday, November 6, 2012 9:50 AM
To: Kenneth Moreland
Hi Joe,
By default, all the colour maps in ParaView are continuous between points.
I'd like to have only one colour in between points I set in the XML map, is
this possible?
In the current release of ParaView, you can click on the Edit color map
button in the toolbar and turn on Use
Hi,
I'm using paraview version 3.14.1 64-bit on Windows 7. I have an issue that
whenever I set Use Multi-Core to on and restart, I get four instances of
pvserver, which burn my CPU's (eg. I haven't even started doing anything
with paraview yet, and it doesn't seem to matter how long I wait it
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