Re: [Paraview] Feature request - Need more detailed control of generating nodal quantities from element results
Hi Alan, You are correct (although (1) is somewhat unclear - are we talking about Exodus files that have different element sets here?). I would also recommend this document: http://www.vtk.org/Wiki/images/7/78/VTK-Quadrature-Point-Design-Doc.pdf which explains the current integration (gauss) point support. It doesn't do what he wants but it's worth a read. Best, -berk On Wed, Oct 22, 2014 at 7:44 PM, Scott, W Alan wasc...@sandia.gov wrote: A question from a user. I believe that answer is correct to the first bullet, and the answer is no to the second bullet? 1 - Averaging a nodal result from surrounding elements is OK as long as the node is within a homogenous body. This process is not correct for nodes on the boundary between two different materials. 2 - Is there a process to extrapolate element integration point quantities (stresses, strains) to nodes for elements with non-linear shape functions? Thanks, Alan ___ 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 Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview ___ 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 Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview
[Paraview] Feature request - Need more detailed control of generating nodal quantities from element results
A question from a user. I believe that answer is correct to the first bullet, and the answer is no to the second bullet? 1 - Averaging a nodal result from surrounding elements is OK as long as the node is within a homogenous body. This process is not correct for nodes on the boundary between two different materials. 2 - Is there a process to extrapolate element integration point quantities (stresses, strains) to nodes for elements with non-linear shape functions? Thanks, Alan ___ 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 Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview
Re: [Paraview] [Feature request] Expanding PVD File Components
From: paraview-boun...@paraview.org [paraview-boun...@paraview.org] On Behalf Of Olumide [50...@web.de] Sent: Wednesday, April 28, 2010 2:03 PM To: paraview@paraview.org Subject: Re: [Paraview] [Feature request] Expanding PVD File Components Thanks. Erm ... what does a *.vts file look like? (VTM and VTS files are not described in the file formats document.) - Please see: StructuredGrid (.vts) — Serial vtkStructuredGrid (structured). on page 12 of the file format document www.vtk.org/VTK/img/file-formats.pdf ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] [Feature request] Expanding PVD File Components
it looks like .pvd file, without time. Such a file can be writen with vtk.vtkMultiBlockDataWriter() For example : ?xml version=1.0? VTKFile type=vtkMultiBlockDataSet version=1.0 byte_order=LittleEndian compressor=vtkZLibDataCompressor vtkMultiBlockDataSet DataSet index=1 file=bloc1_test.vts/ DataSet index=2 file=bloc2_test.vts/ DataSet index=3 file=bloc3_test.vts/ DataSet index=4 file=bloc4_test.vts/ DataSet index=5 file=bloc5_test.vts/ DataSet index=6 file=bloc6_test.vts/ DataSet index=7 file=bloc7_test.vts/ DataSet index=8 file=bloc8_test.vts/ DataSet index=9 file=bloc9_test.vts/ DataSet index=10 file=bloc10_test.vts/ DataSet index=11 file=bloc11_test.vts/ DataSet index=12 file=bloc12_test.vts/ DataSet index=13 file=bloc13_test.vts/ DataSet index=14 file=bloc14_test.vts/ DataSet index=15 file=bloc15_test.vts/ DataSet index=16 file=bloc16_test.vts/ DataSet index=17 file=bloc17_test.vts/ DataSet index=18 file=bloc18_test.vts/ DataSet index=19 file=bloc19_test.vts/ DataSet index=20 file=bloc20_test.vts/ DataSet index=21 file=bloc21_test.vts/ DataSet index=22 file=bloc22_test.vts/ DataSet index=23 file=bloc23_test.vts/ DataSet index=24 file=bloc24_test.vts/ DataSet index=25 file=bloc25_test.vts/ /vtkMultiBlockDataSet /VTKFile 2010/4/26 Olumide 50...@web.de Marsan, what does a VTM file look like? In addition to expanding the VTP (and VTM) files. It is possible to add more object/primitive detail in the statistics inspector. It may useful to expand an object so that point values, poly-face coordinates etc. can be read/seen. ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] [Feature request] Expanding PVD File Components
My pvd components, do you mean blocks in a multiblock dataset? That's one of the feature's we are thinking about for future release. Any suggestions about the user interface from the community are always welcome :). Utkarsh On Sun, Apr 25, 2010 at 9:46 PM, Olumide 50...@web.de wrote: Hi - Would the developers consider making PVD files expandable (and collapsable)? It would be nice to be able to see the contents of a PVD file and possible hide/suppress the display of parts of the the PVD file. This would be a great way to reduce clutter. - Olumide ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] [Feature request] Expanding PVD File Components
I don't know what you mean by multiblock dataset, but here's an example of how I use PVD files -- to compose multiple files: ?xml version=1.0? VTKFile type=Collection version=0.1 byte_order=LittleEndian Collection DataSet timestep=0 file=Data_Patch_0.vtp/ DataSet timestep=0 file=Data_Patch_1.vtp/ DataSet timestep=0 file=Data_Patch_2.vtp/ /Collection /VTKFile It would be nice to be able to expand the PVD file in the pipeline browser in order to see its various file components and optionally hide some of them. For example, if the view is cluttered, I may wish to suppress the display of Data_Patch_1.vtp. Regards, - Olumide ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] [Feature request] Expanding PVD File Components
Good Morning, MultiBlockDataSet is what you have when you read your pvd file. See the tab Information in the Object Browser to be sure. But in your case, all the timesteps are 0 ? Then maybe you should better user a .vtm file. However, I completely agree with you. What you suggest would be a very convenient tool. For a MultiBlockDataSet, in the tab Information of the object inspector, it would be great to have the possibility to hide some of the DataSets, or better, to completely desactivate some components. Regards, A.Marsan 2010/4/26 Olumide 50...@web.de I don't know what you mean by multiblock dataset, but here's an example of how I use PVD files -- to compose multiple files: ?xml version=1.0? VTKFile type=Collection version=0.1 byte_order=LittleEndian Collection DataSet timestep=0 file=Data_Patch_0.vtp/ DataSet timestep=0 file=Data_Patch_1.vtp/ DataSet timestep=0 file=Data_Patch_2.vtp/ /Collection /VTKFile It would be nice to be able to expand the PVD file in the pipeline browser in order to see its various file components and optionally hide some of them. For example, if the view is cluttered, I may wish to suppress the display of Data_Patch_1.vtp. Regards, - Olumide ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] [Feature request] Expanding PVD File Components
Marsan, what does a VTM file look like? In addition to expanding the VTP (and VTM) files. It is possible to add more object/primitive detail in the statistics inspector. It may useful to expand an object so that point values, poly-face coordinates etc. can be read/seen. ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
[Paraview] [Feature request] Expanding PVD File Components
Hi - Would the developers consider making PVD files expandable (and collapsable)? It would be nice to be able to see the contents of a PVD file and possible hide/suppress the display of parts of the the PVD file. This would be a great way to reduce clutter. - Olumide ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
[Paraview] Feature request: Direction specification in cylinder source
Hi Paraview developers, I trying to use cylinder source, but there is no direction specification as in cone source. It would be great if you can add this feature. Thanks, Mengda ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Feature request: Direction specification in cylinder source
On Wed, 25 Nov 2009, Mengda Wu wrote: Hi Paraview developers, I trying to use cylinder source, but there is no direction specification as in cone source. It would be great if you can add this feature. You can add your vote here for this feature :) http://paraview.uservoice.com/pages/11350-general/suggestions/309509-orient-cylinder-glyp-direction-using-vector?ref=title best, Ricardo Reis 'Non Serviam' PhD candidate @ Lasef Computational Fluid Dynamics, High Performance Computing, Turbulence http://www.lasef.ist.utl.pt Cultural Instigator @ Rádio Zero http://www.radiozero.pt Keep them Flying! Ajude a/help Aero Fénix! http://www.aeronauta.com/aero.fenix http://www.flickr.com/photos/rreis/___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Feature request for 2D plotting in ParaView
2. Plot more than 1 plots in the same chart. (To compare simulation and experimental results, or more than 1 set of results) You can already do that. You can turn on visibility of multiple sources in the same plot view. Utkarsh ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Feature Request: vtkImageResample
Hi,
This is an up of this old thread. I have problems with vtkImageResample. I
wrote an XML that exposes this filter to ParaView, and
vtkImageGaussianSource and vtkImageMagnitude too. Please, could you try that
and tell me if you can reproduce this behaviour ?
- Load plugin as XML
- Create a Gaussian Source and Apply with default settings
- Plug an Image Resample proxy to the Gaussian Source output
- Set Spacing to 0.5 0.5 0.5
- Apply.
Then, a normal behaviour would be for ImageResample to produce a volume with
Extent twice more than input, so dimension (256, 256, 256). This is not the
case. Extent is blocked to 0 127 0 127 0 127. With the given spacing, the
bounding box is smaller than the input! You can try with a down-sampling of
the input: set Spacing to 2 2 2 in Image Resample object property panel,
Apply. Extent is twice less than input, Spacing twice more: bounding box is
the same, this behaviour is correct.
It acts like there is a saturation of the output extent according to the
input one. I didn't note that problem within a python script (outside
ParaView) and with an VTK-only dependent executable.
Find attached the XML.
Thanks for your time!
Best regards,
Jerome
WIndows XP SP3, ParaView CVS, VS2008X
2009/1/30 Bryn Lloyd bll...@vision.ee.ethz.ch
Hi again,
It seems the vtkImageResample filter (and it's parent vtkImageReslice
probably too) does not give the output array a name (unless no resampling is
done).
This would seem to be a bug. However, I couldn't follow the code in
vtkImageReslice to see where the name could be set or what the problem is.
Cheers
Bryn
Bryn Lloyd wrote:
Hi,
I have tried it in a similar way with no success.
It works though using following Set-methods:
//
void vtkImageResample2::SetOutputSpacing(double v[3])
{
this-SetOutputSpacing(v[0],v[1],v[2]);
}
//
void vtkImageResample2::SetOutputSpacing(double v0,double v1,double v2)
{
this-SetAxisOutputSpacing(0,v0);
this-SetAxisOutputSpacing(1,v1);
this-SetAxisOutputSpacing(2,v2);
}
With standard xml description:
DoubleVectorProperty
name=OutputSpacing
command=SetOutputSpacing
number_of_elements=3
default_values=0 0 0
/DoubleVectorProperty
I have place the code here:
http://www.vision.ee.ethz.ch/~blloyd/vtkImageResample2/http://www.vision.ee.ethz.ch/%7Eblloyd/vtkImageResample2/
This seems to work (extent is changed say for MagnifactionFactos=0.5 0.5
1.0). But the image data becomes invisible. I think it converts the
PointData-Arrays to some other form, e.g. image scalars or something, which
paraview doesn't display.
--Bryn
Jérôme wrote:
Hi,
I tried to do what you talked about, because I need isotropic volumes
for a number of algorithms. I think it is the same for you, right?
I wrote an xml file that you can load in the plugin manager menu,
according to this wiki page:
http://paraview.org/Wiki/Plugin_HowTo#Enabling_a_filter_in_VTK
The problem is that the VTK filter seems not to be paraview-compliant:
it didn't work, but unfortunately I didn't have time to describe the
bugs. I joint the xml file, so that you can try and please tell me if
it works for you -then I may guess it is because of my settings...-.
In a nutshell, here are my problems for a volume of spacing 0.5x0.5x1
that I want to be 0.5x0.5x0.5 ie magnification factor = 0.5 on axis z
(= 2)
- The filter updates, but the extent does not change in the output
- When representation of input is 'Slice', the output dimensionality is 2
!!!
I hope someone could find the mistake, wherever it comes (my xml,
paraview, or VTK)
I also write a Cxx class that inherites from vtkImageResample and
computes automatically the magnification factor depending on a
user-chosen reference axis (in my example, x or y). Today, I use an
independent executable that converts an input mhd file into an
isotropic volume, and then I open it in paraview. I would be glad if
this step is part of a paraview pipeline, but my inherited class has
the same behaviour than vtkImageResample (and I think that when I
tried with the parent class vtkImageReslice, the same problem
occured...).
Jerome
2009/1/30 Bryn Lloyd bll...@vision.ee.ethz.ch:
Dear VTK Developers
I would like to use the vtkResampleImage class in Paraview (plugin). For
this purpose it would be helpful if in addition to the methods
SetAxisMagnificationFactor (int axis, double factor)
SetAxisOutputSpacing (int axis, double spacing)
which are valid for axis 0,1 and 2, following new functions could be
added:
SetAxisMagnificationFactor (double, double, double)
SetAxisOutputSpacing (double, double, double)
i.e. taking values for all three axis directions simultaneously.
Could this be done?
Thanks in advance!
Bryn
Re: [Paraview] Feature Request: vtkImageResample
Hi Jerome,
I have had the same problem. It seems to be an incompatibility with the
paraview pipeline.
Standard applications with these filters work fine.
It also affects the vtkImageConstantPad filter.
I sent my attempts to the list in March:
http://www.paraview.org/pipermail/paraview/2009-March/011351.html
bye
Bryn
Jérôme wrote:
Hi,
This is an up of this old thread. I have problems with vtkImageResample.
I wrote an XML that exposes this filter to ParaView, and
vtkImageGaussianSource and vtkImageMagnitude too. Please, could you try
that and tell me if you can reproduce this behaviour ?
- Load plugin as XML
- Create a Gaussian Source and Apply with default settings
- Plug an Image Resample proxy to the Gaussian Source output
- Set Spacing to 0.5 0.5 0.5
- Apply.
Then, a normal behaviour would be for ImageResample to produce a volume
with Extent twice more than input, so dimension (256, 256, 256). This is
not the case. Extent is blocked to 0 127 0 127 0 127. With the given
spacing, the bounding box is smaller than the input! You can try with a
down-sampling of the input: set Spacing to 2 2 2 in Image Resample
object property panel, Apply. Extent is twice less than input, Spacing
twice more: bounding box is the same, this behaviour is correct.
It acts like there is a saturation of the output extent according to the
input one. I didn't note that problem within a python script (outside
ParaView) and with an VTK-only dependent executable.
Find attached the XML.
Thanks for your time!
Best regards,
Jerome
WIndows XP SP3, ParaView CVS, VS2008X
2009/1/30 Bryn Lloyd bll...@vision.ee.ethz.ch
mailto:bll...@vision.ee.ethz.ch
Hi again,
It seems the vtkImageResample filter (and it's parent
vtkImageReslice probably too) does not give the output array a name
(unless no resampling is done).
This would seem to be a bug. However, I couldn't follow the code in
vtkImageReslice to see where the name could be set or what the
problem is.
Cheers
Bryn
Bryn Lloyd wrote:
Hi,
I have tried it in a similar way with no success.
It works though using following Set-methods:
//
void vtkImageResample2::SetOutputSpacing(double v[3])
{
this-SetOutputSpacing(v[0],v[1],v[2]);
}
//
void vtkImageResample2::SetOutputSpacing(double v0,double
v1,double v2)
{
this-SetAxisOutputSpacing(0,v0);
this-SetAxisOutputSpacing(1,v1);
this-SetAxisOutputSpacing(2,v2);
}
With standard xml description:
DoubleVectorProperty
name=OutputSpacing
command=SetOutputSpacing
number_of_elements=3
default_values=0 0 0
/DoubleVectorProperty
I have place the code here:
http://www.vision.ee.ethz.ch/~blloyd/vtkImageResample2/
http://www.vision.ee.ethz.ch/%7Eblloyd/vtkImageResample2/
This seems to work (extent is changed say for
MagnifactionFactos=0.5 0.5 1.0). But the image data becomes
invisible. I think it converts the PointData-Arrays to some
other form, e.g. image scalars or something, which paraview
doesn't display.
--Bryn
Jérôme wrote:
Hi,
I tried to do what you talked about, because I need
isotropic volumes
for a number of algorithms. I think it is the same for you,
right?
I wrote an xml file that you can load in the plugin manager
menu,
according to this wiki page:
http://paraview.org/Wiki/Plugin_HowTo#Enabling_a_filter_in_VTK
The problem is that the VTK filter seems not to be
paraview-compliant:
it didn't work, but unfortunately I didn't have time to
describe the
bugs. I joint the xml file, so that you can try and please
tell me if
it works for you -then I may guess it is because of my
settings...-.
In a nutshell, here are my problems for a volume of spacing
0.5x0.5x1
that I want to be 0.5x0.5x0.5 ie magnification factor = 0.5
on axis z
(= 2)
- The filter updates, but the extent does not change in the
output
- When representation of input is 'Slice', the output
dimensionality is 2 !!!
I hope someone could find the mistake, wherever it comes (my
xml,
paraview, or VTK)
I also write a Cxx class that inherites from
vtkImageResample and
computes automatically the magnification factor depending on a
Re: [Paraview] Feature request
I am not trying to shoot your idea down. I am trying to understand the use case better. My biggest issue is that I always end up editing the display settings when the wrong view is active. I am not sure how to solve that problem. What is the particular problem in your case? You have a large pipeline and you want to quickly get to an object to modify its parameters? What if you could just select the object in the view? -berk On Thu, Mar 12, 2009 at 5:23 PM, Renato Elias rnel...@gmail.com wrote: I see... I have not thought about this possibility. Maybe cloning the object's name in the views that it's owned by. I don't know... I was just willing to suggest a way to make the pipeline's representation more organized and easy to understand when we have mutiple views... Renato. On Thu, Mar 12, 2009 at 5:31 PM, Berk Geveci berk.gev...@kitware.com wrote: OK, how do you decide which object belongs to which view? An object can be shown in more than one view. -berk On Thu, Mar 12, 2009 at 2:16 PM, Renato Elias rnel...@gmail.com wrote: Oops, sorry for not being more clear. I was thinking about grouping by objects itself, not by visibility. In this way we would have something like this: view_1 dataset_1 filter_1.1 filter_1.2 view_2 dataset_2 filter_2.1 filter_2.2 view_3 dataset_3 filter_3.1 filter_3.2 and so on... Regards Renato. On Thu, Mar 12, 2009 at 2:56 PM, Berk Geveci berk.gev...@kitware.com wrote: Can you be more specific? Grouped based on visibility? Is the idea to quickly find the panel of an object you see in a view? -berk On Thu, Mar 12, 2009 at 9:40 AM, Renato Elias rnel...@gmail.com wrote: Just a suggestion: It would be great have the pipeline objects grouped when we have multiple views. Sometimes, when the pipeline is large, it's hard to find what object is in each view just looking for the visibility icon (that small eye). Cheers Renato. p.s.: I forgot the link to the bug/feature request system ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
[Paraview] Feature request
Just a suggestion: It would be great have the pipeline objects grouped when we have multiple views. Sometimes, when the pipeline is large, it's hard to find what object is in each view just looking for the visibility icon (that small eye). Cheers Renato. p.s.: I forgot the link to the bug/feature request system ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Feature request
Here's the link: http://paraview.org/Bug/ On Thu, Mar 12, 2009 at 9:40 AM, Renato Elias rnel...@gmail.com wrote: Just a suggestion: It would be great have the pipeline objects grouped when we have multiple views. Sometimes, when the pipeline is large, it's hard to find what object is in each view just looking for the visibility icon (that small eye). Cheers Renato. p.s.: I forgot the link to the bug/feature request system ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Feature request
Thanks Utkarsh, I've just filled in a feature request. regards Renato. On Thu, Mar 12, 2009 at 10:43 AM, Utkarsh Ayachit utkarsh.ayac...@kitware.com wrote: Here's the link: http://paraview.org/Bug/ On Thu, Mar 12, 2009 at 9:40 AM, Renato Elias rnel...@gmail.com wrote: Just a suggestion: It would be great have the pipeline objects grouped when we have multiple views. Sometimes, when the pipeline is large, it's hard to find what object is in each view just looking for the visibility icon (that small eye). Cheers Renato. p.s.: I forgot the link to the bug/feature request system ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Feature request
Can you be more specific? Grouped based on visibility? Is the idea to quickly find the panel of an object you see in a view? -berk On Thu, Mar 12, 2009 at 9:40 AM, Renato Elias rnel...@gmail.com wrote: Just a suggestion: It would be great have the pipeline objects grouped when we have multiple views. Sometimes, when the pipeline is large, it's hard to find what object is in each view just looking for the visibility icon (that small eye). Cheers Renato. p.s.: I forgot the link to the bug/feature request system ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Feature request
Oops, sorry for not being more clear. I was thinking about grouping by objects itself, not by visibility. In this way we would have something like this: view_1 dataset_1 filter_1.1 filter_1.2 view_2 dataset_2 filter_2.1 filter_2.2 view_3 dataset_3 filter_3.1 filter_3.2 and so on... Regards Renato. On Thu, Mar 12, 2009 at 2:56 PM, Berk Geveci berk.gev...@kitware.comwrote: Can you be more specific? Grouped based on visibility? Is the idea to quickly find the panel of an object you see in a view? -berk On Thu, Mar 12, 2009 at 9:40 AM, Renato Elias rnel...@gmail.com wrote: Just a suggestion: It would be great have the pipeline objects grouped when we have multiple views. Sometimes, when the pipeline is large, it's hard to find what object is in each view just looking for the visibility icon (that small eye). Cheers Renato. p.s.: I forgot the link to the bug/feature request system ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Feature request
OK, how do you decide which object belongs to which view? An object can be shown in more than one view. -berk On Thu, Mar 12, 2009 at 2:16 PM, Renato Elias rnel...@gmail.com wrote: Oops, sorry for not being more clear. I was thinking about grouping by objects itself, not by visibility. In this way we would have something like this: view_1 dataset_1 filter_1.1 filter_1.2 view_2 dataset_2 filter_2.1 filter_2.2 view_3 dataset_3 filter_3.1 filter_3.2 and so on... Regards Renato. On Thu, Mar 12, 2009 at 2:56 PM, Berk Geveci berk.gev...@kitware.com wrote: Can you be more specific? Grouped based on visibility? Is the idea to quickly find the panel of an object you see in a view? -berk On Thu, Mar 12, 2009 at 9:40 AM, Renato Elias rnel...@gmail.com wrote: Just a suggestion: It would be great have the pipeline objects grouped when we have multiple views. Sometimes, when the pipeline is large, it's hard to find what object is in each view just looking for the visibility icon (that small eye). Cheers Renato. p.s.: I forgot the link to the bug/feature request system ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview ___ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
[Paraview] Feature Request: vtkImageResample
Dear VTK Developers I would like to use the vtkResampleImage class in Paraview (plugin). For this purpose it would be helpful if in addition to the methods SetAxisMagnificationFactor (int axis, double factor) SetAxisOutputSpacing (int axis, double spacing) which are valid for axis 0,1 and 2, following new functions could be added: SetAxisMagnificationFactor (double, double, double) SetAxisOutputSpacing (double, double, double) i.e. taking values for all three axis directions simultaneously. Could this be done? Thanks in advance! Bryn -- - Bryn Lloyd Computer Vision Laboratory ETH Zürich, Sternwartstrasse 7 CH - 8092 Zürich, Switzerland Tel: +41 44 63 26668 Fax: +41 44 63 21199 - ___ ParaView mailing list ParaView@paraview.org http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Feature Request: vtkImageResample
Hi, I tried to do what you talked about, because I need isotropic volumes for a number of algorithms. I think it is the same for you, right? I wrote an xml file that you can load in the plugin manager menu, according to this wiki page: http://paraview.org/Wiki/Plugin_HowTo#Enabling_a_filter_in_VTK The problem is that the VTK filter seems not to be paraview-compliant: it didn't work, but unfortunately I didn't have time to describe the bugs. I joint the xml file, so that you can try and please tell me if it works for you -then I may guess it is because of my settings...-. In a nutshell, here are my problems for a volume of spacing 0.5x0.5x1 that I want to be 0.5x0.5x0.5 ie magnification factor = 0.5 on axis z (= 2) - The filter updates, but the extent does not change in the output - When representation of input is 'Slice', the output dimensionality is 2 !!! I hope someone could find the mistake, wherever it comes (my xml, paraview, or VTK) I also write a Cxx class that inherites from vtkImageResample and computes automatically the magnification factor depending on a user-chosen reference axis (in my example, x or y). Today, I use an independent executable that converts an input mhd file into an isotropic volume, and then I open it in paraview. I would be glad if this step is part of a paraview pipeline, but my inherited class has the same behaviour than vtkImageResample (and I think that when I tried with the parent class vtkImageReslice, the same problem occured...). Jerome 2009/1/30 Bryn Lloyd bll...@vision.ee.ethz.ch: Dear VTK Developers I would like to use the vtkResampleImage class in Paraview (plugin). For this purpose it would be helpful if in addition to the methods SetAxisMagnificationFactor (int axis, double factor) SetAxisOutputSpacing (int axis, double spacing) which are valid for axis 0,1 and 2, following new functions could be added: SetAxisMagnificationFactor (double, double, double) SetAxisOutputSpacing (double, double, double) i.e. taking values for all three axis directions simultaneously. Could this be done? Thanks in advance! Bryn -- - Bryn Lloyd Computer Vision Laboratory ETH Zürich, Sternwartstrasse 7 CH - 8092 Zürich, Switzerland Tel: +41 44 63 26668 Fax: +41 44 63 21199 - ___ ParaView mailing list ParaView@paraview.org http://www.paraview.org/mailman/listinfo/paraview ServerManagerConfiguration ProxyGroup name=filters SourceProxy name=ImageResample class=vtkImageResample label=Resample Documentation long_help= short_help= /Documentation InputProperty name=Input command=SetInputConnection ProxyGroupDomain name=groups Group name=sources/ Group name=filters/ /ProxyGroupDomain DataTypeDomain name=input_type DataType value=vtkImageData/ /DataTypeDomain Documentation /Documentation /InputProperty StringVectorProperty name=AxisMagnificationFactor command=SetAxisMagnificationFactor number_of_elements=2 element_types=0 1 animateable=0 Documentation /Documentation /StringVectorProperty IntVectorProperty name=Dimensionality command=SetDimensionality number_of_elements=1 default_values=3 animateable=0 Documentation /Documentation /IntVectorProperty /SourceProxy !--End ImageResample-- /ProxyGroup /ServerManagerConfiguration ___ ParaView mailing list ParaView@paraview.org http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Feature Request: vtkImageResample
Hi again,
It seems the vtkImageResample filter (and it's parent vtkImageReslice
probably too) does not give the output array a name (unless no
resampling is done).
This would seem to be a bug. However, I couldn't follow the code in
vtkImageReslice to see where the name could be set or what the problem is.
Cheers
Bryn
Bryn Lloyd wrote:
Hi,
I have tried it in a similar way with no success.
It works though using following Set-methods:
//
void vtkImageResample2::SetOutputSpacing(double v[3])
{
this-SetOutputSpacing(v[0],v[1],v[2]);
}
//
void vtkImageResample2::SetOutputSpacing(double v0,double v1,double v2)
{
this-SetAxisOutputSpacing(0,v0);
this-SetAxisOutputSpacing(1,v1);
this-SetAxisOutputSpacing(2,v2);
}
With standard xml description:
DoubleVectorProperty
name=OutputSpacing
command=SetOutputSpacing
number_of_elements=3
default_values=0 0 0
/DoubleVectorProperty
I have place the code here:
http://www.vision.ee.ethz.ch/~blloyd/vtkImageResample2/
This seems to work (extent is changed say for MagnifactionFactos=0.5
0.5 1.0). But the image data becomes invisible. I think it converts the
PointData-Arrays to some other form, e.g. image scalars or something,
which paraview doesn't display.
--Bryn
Jérôme wrote:
Hi,
I tried to do what you talked about, because I need isotropic volumes
for a number of algorithms. I think it is the same for you, right?
I wrote an xml file that you can load in the plugin manager menu,
according to this wiki page:
http://paraview.org/Wiki/Plugin_HowTo#Enabling_a_filter_in_VTK
The problem is that the VTK filter seems not to be paraview-compliant:
it didn't work, but unfortunately I didn't have time to describe the
bugs. I joint the xml file, so that you can try and please tell me if
it works for you -then I may guess it is because of my settings...-.
In a nutshell, here are my problems for a volume of spacing 0.5x0.5x1
that I want to be 0.5x0.5x0.5 ie magnification factor = 0.5 on axis z
(= 2)
- The filter updates, but the extent does not change in the output
- When representation of input is 'Slice', the output dimensionality
is 2 !!!
I hope someone could find the mistake, wherever it comes (my xml,
paraview, or VTK)
I also write a Cxx class that inherites from vtkImageResample and
computes automatically the magnification factor depending on a
user-chosen reference axis (in my example, x or y). Today, I use an
independent executable that converts an input mhd file into an
isotropic volume, and then I open it in paraview. I would be glad if
this step is part of a paraview pipeline, but my inherited class has
the same behaviour than vtkImageResample (and I think that when I
tried with the parent class vtkImageReslice, the same problem
occured...).
Jerome
2009/1/30 Bryn Lloyd bll...@vision.ee.ethz.ch:
Dear VTK Developers
I would like to use the vtkResampleImage class in Paraview (plugin). For
this purpose it would be helpful if in addition to the methods
SetAxisMagnificationFactor (int axis, double factor)
SetAxisOutputSpacing (int axis, double spacing)
which are valid for axis 0,1 and 2, following new functions could be
added:
SetAxisMagnificationFactor (double, double, double)
SetAxisOutputSpacing (double, double, double)
i.e. taking values for all three axis directions simultaneously.
Could this be done?
Thanks in advance!
Bryn
--
-
Bryn Lloyd
Computer Vision Laboratory
ETH Zürich, Sternwartstrasse 7
CH - 8092 Zürich, Switzerland
Tel: +41 44 63 26668
Fax: +41 44 63 21199
-
___
ParaView mailing list
ParaView@paraview.org
http://www.paraview.org/mailman/listinfo/paraview
--
-
Bryn Lloyd
Computer Vision Laboratory
ETH Zürich, Sternwartstrasse 7
CH - 8092 Zürich, Switzerland
Tel: +41 44 63 26668
Fax: +41 44 63 21199
-
___
ParaView mailing list
ParaView@paraview.org
http://www.paraview.org/mailman/listinfo/paraview
[Paraview] Feature request: point information
Hi, Is this the right place for a feature request? Is there a way to get (x,y,z) for selected point(s)? Maybe using a filter? If not, an intuitive place for me would be in the Selection Inspector. I'd like it to provide a list of the points selected with ID's and (x,y,z). This could be a list box within the Selection Inspector itself, or else a table in a new view window as for the Integrate Variables filter. I'm using 3.2.1. I need this _all_ the time with OpenFOAM 1.4. e.g. Build a mesh, then want to move internal walls (baffles) around, need an easy way to readily pick points for selection using OpenFOAM utilities (e.g. faceSet). If there are any OF'ers out there, does the OF 1.5 paraFoam plugin already do what I need? Cheers hoogs ___ ParaView mailing list ParaView@paraview.org http://www.paraview.org/mailman/listinfo/paraview
Re: [Paraview] Feature request: point information
On Wed, Oct 1, 2008 at 8:18 PM, Jason Hoogland [EMAIL PROTECTED] wrote: Hi, Is this the right place for a feature request? Yes. The bug tracker (http://paraview.org/Bug/my_view_page.php) will also work if there is no resolution. Is there a way to get (x,y,z) for selected point(s)? Maybe using a filter? In 3.2, you can apply the calculator filter with an expression of iHat*coordsX + jHat *coordsY + kHat * coordsZ, then use the selection labeling (at the bottom of the selection inspector panel) to show Result in the 3D view. In 3.4+, the spreadsheet view shows point coordinates automatically and you don't need to do the above. ___ ParaView mailing list ParaView@paraview.org http://www.paraview.org/mailman/listinfo/paraview
