[Paraview] Enabling vtkSplineFilter in ParaView
Hi,
I was able to enable the vtkSplineFilter in ParaView-3.7 with the
attached ServerManager XML. But with the current 3.9, I am having a
segfault after the filter updates. Here is the WinXP32 call stack
after the segfault :
ntdll.dll!7c91120e()
[Les frames ci-dessous sont peut-être incorrects et/ou manquants,
aucun symbole chargé pour ntdll.dll]
msvcr90d.dll!102d528b()
msvcr90d.dll!102d5ef9()
msvcr90d.dll!102c103e()
msvcr90d.dll!1023d496()
msvcr90d.dll!102cff17()
msvcr90d.dll!102cff0e()
msvcr90d.dll!102cfb2f()
msvcr90d.dll!102cfadc()
msvcr90d.dll!102db25b()
QtCored4.dll!qMalloc(unsigned int size=48) Ligne 55 + 0xa octets
C++
QtCored4.dll!QVectorData::allocate(int size=48, int alignment=4)
Ligne 67 + 0x28 octets C++
QtGuid4.dll!QVectorQScriptItem::malloc(int aalloc=1696132182)
Ligne 391 + 0x23 octets C++
00e084c8()
msvcr90d.dll!1023d496()
msvcr90d.dll!102d3261()
msvcr90d.dll!102d3258()
QtGuid4.dll!QSpanData::adjustSpanMethods() Ligne 5143 + 0xf octets
C++
QtGuid4.dll!QSpanData::setup(const QBrush brush={...}, int
alpha=1697441976, QPainter::CompositionMode compositionMode=284019584)
Ligne 5095 C++
10edcb80()
QtGuid4.dll!blend_color_argb(int count=-1, const QT_FT_Span_ *
spans=0x00e08ae8, void * userData=0x10edcb88) Ligne 3082 C++
QtGuid4.dll!qt_span_fill_clipRect(int count=14715600, const
QT_FT_Span_ * spans=0x00e10b34, void * userData=0x652d84e8) Ligne
4714 + 0x14 octets C++
00e08ac8()
Note that I also get this segfault in Fedora 12.
I certainly missed something in the XML that was not fatal with the
previous PV version. Please, could someone take a look at my XML, try
it and tell if this is reproducible?
Thanks a lot!
Jerome
ServerManagerConfiguration
ProxyGroup name=filters
SourceProxy name=SplineFilter
class=vtkSplineFilter
label=Spline Filter
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=vtkPolyData/
/DataTypeDomain
/InputProperty
IntVectorProperty
name=Subdivide
command=SetSubdivide
number_of_elements=1
default_values=1
EnumerationDomain name=enum
Entry value=0 text=Specified/
Entry value=1 text=Length/
/EnumerationDomain
/IntVectorProperty
IntVectorProperty
name=NumberOfSubdivisions
command=SetNumberOfSubdivisions
number_of_elements=1
default_values=5
/IntVectorProperty
DoubleVectorProperty
name=Length
command=SetLength
number_of_elements=1
default_values=1
/DoubleVectorProperty
/SourceProxy
/ProxyGroup
/ServerManagerConfiguration
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Re: [Paraview] Multi-Threading issues
Hi Biddiscombe,
I do a similar thing. But I use a Qt thread instead of a timer. The thread
controls the entire progress. I define a iteration steps in the thread,
e.g.,1024. In each iteration, the thread triggers the slot accept() method
(in ParaView3/Qt/Components/pqObjectInspectorWidget), in which the pipeline
is forced to update, then the source will call its RequestData() method and
invoke the simulation program to get the data. Maybe it is more appropriate
to let the simulation the control the entire progress, that is, when one
step simulation is done, then it will notify the ParaView to do the
corresponding rendering stuff. I just do it in the reverse way, because it
is easier to implement.
//the added thread class
pqSimulationThread::pqSimulationThread(pqObjectInspectorWidget* _gui){
this-gui=_gui;
connect(this,SIGNAL(oneStepSimulationFinished()),this-gui,SLOT(accept()));
}
pqSimulationThread::~pqSimulationThread(){
}
void pqSimulationThread::run(){
for(int i=0;iNUM_ITERATION;i++){
emit this-oneStepSimulationFinished();
//for synchronization
mutex.lock();
renderringFinishedCondatin.wait(mutex);
mutex.unlock();
}
}
===
// in the method accept() of pqObjectInspectorWidget
//force the pipeline to update
// i add a property to the source
//and any filters used will need this property too
source-pqProxy::setModifiedState(pqProxy::MODIFIED);
vtkSMSourceProxy * vp = vtkSMSourceProxy::SafeDownCast(source-getProxy());
vp-InvokeCommand(FakePropertyForUpdate);
===
Then do some other little changes it will work with the simulation program.
I hope this can be of some help.
By the way, I hate the added property FakePropertyForUpdate , but I do not
know how to remove it . I have tried many other methods to force the
pipeline to update but got nothing good. And I also want to change the logic
to be more natural, that is, let the simulation program to control the whole
progress. I appreciate any help from anybody.
Thanks.
-Ning
On Tue, Jun 1, 2010 at 3:06 AM, Biddiscombe, John A. biddi...@cscs.chwrote:
Utkarsh
It is possible that the timer times out in middle of a progress event
which happens while filters are executing.
OK. This we have detected, though what progress is going on I'm unsure
about (!) - by which I mean that the only thing paraview should be doing is
updating our stuff and we block more updates whilst one is happening.
Question : Is there a mutex of any kind on the update vtk objects, or
update pipeline stuff which we can make use of to ensure that only one pull
from the server occurs at any given time?
JB
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Re: [Paraview] Enabling vtkSplineFilter in ParaView
Hi again !
I tried to replace the SplineFilter with a ProgrammableFilter
containing the following script :
input = self.GetInput()
splineFilter = vtk.vtkSplineFilter()
splineFilter.SetInput( input )
splineFilter.SetSubdivideToLength()
splineFilter.SetLength( 1 )
splineFilter.Update( )
self.GetOutput().DeepCopy(splineFilter.GetOutput())
This way, I am able to get a spline-based resampling. It means that my
XML description contains an error, but I cannot find it.
Jerome
2010/6/1 Jérôme jerome.ve...@gmail.com:
Hi,
I was able to enable the vtkSplineFilter in ParaView-3.7 with the
attached ServerManager XML. But with the current 3.9, I am having a
segfault after the filter updates. Here is the WinXP32 call stack
after the segfault :
ntdll.dll!7c91120e()
[Les frames ci-dessous sont peut-être incorrects et/ou manquants,
aucun symbole chargé pour ntdll.dll]
msvcr90d.dll!102d528b()
msvcr90d.dll!102d5ef9()
msvcr90d.dll!102c103e()
msvcr90d.dll!1023d496()
msvcr90d.dll!102cff17()
msvcr90d.dll!102cff0e()
msvcr90d.dll!102cfb2f()
msvcr90d.dll!102cfadc()
msvcr90d.dll!102db25b()
QtCored4.dll!qMalloc(unsigned int size=48) Ligne 55 + 0xa octets
C++
QtCored4.dll!QVectorData::allocate(int size=48, int alignment=4)
Ligne 67 + 0x28 octets C++
QtGuid4.dll!QVectorQScriptItem::malloc(int aalloc=1696132182)
Ligne 391 + 0x23 octets C++
00e084c8()
msvcr90d.dll!1023d496()
msvcr90d.dll!102d3261()
msvcr90d.dll!102d3258()
QtGuid4.dll!QSpanData::adjustSpanMethods() Ligne 5143 + 0xf octets
C++
QtGuid4.dll!QSpanData::setup(const QBrush brush={...}, int
alpha=1697441976, QPainter::CompositionMode compositionMode=284019584)
Ligne 5095 C++
10edcb80()
QtGuid4.dll!blend_color_argb(int count=-1, const QT_FT_Span_ *
spans=0x00e08ae8, void * userData=0x10edcb88) Ligne 3082 C++
QtGuid4.dll!qt_span_fill_clipRect(int count=14715600, const
QT_FT_Span_ * spans=0x00e10b34, void * userData=0x652d84e8) Ligne
4714 + 0x14 octets C++
00e08ac8()
Note that I also get this segfault in Fedora 12.
I certainly missed something in the XML that was not fatal with the
previous PV version. Please, could someone take a look at my XML, try
it and tell if this is reproducible?
Thanks a lot!
Jerome
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Re: [Paraview] [*] Re: [*] Build problem
Hi, The error related to command prompt was removed. But now during building I am getting 80% of the projects as failed with many types of errors. Please could you give me the exact link (other than the wiki page for build and install) to build it from scratch again. The specifications of my computer are: Windows XP. For building and installation required softwares in my computer: Qt version 4.6.2/Qt SDK by Nokia v2010.02.1 (open source) Cmake 2.6-patch 4 MPICH2 Python version 2.6.5 Microsoft Visual Studio 2005 Version 8.0.50727.42 I had many problems when configuring the source in Cmake mainly with what parameters to change and to what value should i change them to. Please help me out as I have wasted many hours in just building the software on my system without any success. One doubt: Pleae could you tell me that can I add programmble filters in the .exe version of paraview 3.8.0. Thank you in advance Regards Rhushabh Bhandari Yes, it's a visual studio issue. You might want to google around to try to find what's missing in your setup. Utkarsh On Mon, May 31, 2010 at 10:00 AM, rhush...@cse.iitk.ac.in wrote: Hi, Thanks. I tried the link which you had sent, but I didnt have the problem which the person was having. Is the problem related to visual studio and not paraview as then I will try other versions of it. Thanks Regards Rhushabh Bhandari It doesn't look like it has anything to do with enabling/disabling Icet, although why would you want to do that? IceT is what ParaView uses for parallel rendering, without which parallel rendering won't work. Besides, IceT is enabled only when you are compiling with MPI. As far as /cmd /. /exe issue goes, this may help: http://www.interact-sw.co.uk/iangblog/2005/09/12/cmdspawnerror Utkarsh On Mon, May 31, 2010 at 6:00 AM, rhush...@cse.iitk.ac.in wrote: Hi, While building paraview 3.8.0 by ALL_BUILD in visual studio, I get many errors stating: 'Error spawning ((cmd)(.)(exe) command prompt)' Please could you help me in this situation And i have disabled ice-t, what are the effects of this on the software. Thanks in advance Regards, Rhushabh TEST MAIL ___ 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 ___ 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] [*] Re: [*] Build problem
The Wiki page pretty much covers all that's necessary to build the software. You'll have to be a bit more elaborate than many types of errors before we can offer some concrete help. Are you using Qt binaries downloaded from Nokia's website? As mentioned on their download page, Nokia's binaries are built using MinGW and cannot be used with Visual Studio builds. You need to build Qt from source using visual studio. Yes, you can add python programmable filters in the .exe version of ParaView. Utkarsh On Tue, Jun 1, 2010 at 9:47 AM, rhush...@cse.iitk.ac.in wrote: Hi, The error related to command prompt was removed. But now during building I am getting 80% of the projects as failed with many types of errors. Please could you give me the exact link (other than the wiki page for build and install) to build it from scratch again. The specifications of my computer are: Windows XP. For building and installation required softwares in my computer: Qt version 4.6.2/Qt SDK by Nokia v2010.02.1 (open source) Cmake 2.6-patch 4 MPICH2 Python version 2.6.5 Microsoft Visual Studio 2005 Version 8.0.50727.42 I had many problems when configuring the source in Cmake mainly with what parameters to change and to what value should i change them to. Please help me out as I have wasted many hours in just building the software on my system without any success. One doubt: Pleae could you tell me that can I add programmble filters in the .exe version of paraview 3.8.0. Thank you in advance Regards Rhushabh Bhandari Yes, it's a visual studio issue. You might want to google around to try to find what's missing in your setup. Utkarsh On Mon, May 31, 2010 at 10:00 AM, rhush...@cse.iitk.ac.in wrote: Hi, Thanks. I tried the link which you had sent, but I didnt have the problem which the person was having. Is the problem related to visual studio and not paraview as then I will try other versions of it. Thanks Regards Rhushabh Bhandari It doesn't look like it has anything to do with enabling/disabling Icet, although why would you want to do that? IceT is what ParaView uses for parallel rendering, without which parallel rendering won't work. Besides, IceT is enabled only when you are compiling with MPI. As far as /cmd /. /exe issue goes, this may help: http://www.interact-sw.co.uk/iangblog/2005/09/12/cmdspawnerror Utkarsh On Mon, May 31, 2010 at 6:00 AM, rhush...@cse.iitk.ac.in wrote: Hi, While building paraview 3.8.0 by ALL_BUILD in visual studio, I get many errors stating: 'Error spawning ((cmd)(.)(exe) command prompt)' Please could you help me in this situation And i have disabled ice-t, what are the effects of this on the software. Thanks in advance Regards, Rhushabh TEST MAIL ___ 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 ___ 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] Finite-size voxels and Point vs. Cell Centered Image Data
What is the standard way to represent image data in VTK/ParaView, where the image data is intended to represent finite sized voxels? Here the 3D image data represent values at the centre of voxels (or presumably some sort of weighted value centred on the voxel centre). This may seem like a trivial question, however I am unable to obtain the behaviour that seems most appropriate. For example, suppose I want to display all voxels in a (3D) image that exceed a certain threshold value. The obvious thing to do seems to be to save the data in a VTK .vti file and then use the Theshold filter in ParaView. The Threshold filter will display Cells, or not display Cells, depending on the threshold. But Cells of a vtkDataObject are hexagons connecting the points, not hexagons centred on the points. (There is an option All Scalars for the Threshold filter which determines how the cell value is calculated from the neighbouring point values, but it has no effect on the location of the cell.) One possibility may be that we are storing the image data incorrectly in the .vti file. Right now we have are generating the data as vtkImageSource with Scalar Point Data. Perhaps it would be more logical to generate and save this as vtkImageSource with Scalar Cell Data, and indeed the ParaView documentation seems to imply this (see http://paraview.org/OnlineHelpCurrent/XMLImageDataReader.html ). However, vtkImageSource does not seem to be intended to be used in this way. In the vtkImageData implementation, all the methods that access scalar data do not check for the existence of Scalars for Cell Data, but instead always access the Point Data Scalars, like this: vtkDataArray *scalars = this-GetPointData()-GetScalars(); Or to present this another way, consider the trivial example of a single voxel. We would like to have this represented as a finite size box, but the data is inherently a single value. Here is some example VTK python code that attempts to generate a single voxel: image = vtk.vtkImageData() image.SetScalarTypeToInt() image.SetSpacing (1, 1, 1) image.SetOrigin (0, 0, 0) image.SetDimensions (1, 1, 1) image.SetScalarComponentFromFloat (0,0,0,0,10) print image.GetBounds() The output for the bounds is: (0.0, 0.0, 0.0, 0.0, 0.0, 0.0) This is not necessarily incorrect in the right context. One example of such a context might be the case where the image data represent discrete samples taken at distinct points in space. However it does seem inappropriate for data meant to represent voxels as small volume elements (e.g. most medical images), where we would like a single voxel to have finite real-space bounds and be displayed as such. I have again the feeling that vtkImageData is not the appropriate object to use to represent voxel data, but I don't know what the correct alternative would be (something with scalar cell data presumably). As an aside, if you save the above image object with vtkXMLImageDataWriter, the file can't even be opened in ParaView 3.18.0, as the following error occurs: ERROR: In /Users/eric/source/ParaView-3.8.0/Servers/Filters/vtkTexturePainter.cxx, line 286 vtkTexturePainter (0x11de86350): Incorrect dimensionality. However, a vtkImageData object with 2x2x2 dimensions can be opened and will display (using for example the Threshold filter) as a 1x1x1 box in ParaView. Any insight would be appreciated. Thanks, Eric ___ 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] Finite-size voxels and Point vs. Cell Centered Image Data
Hello, in vtkImageData, Dimension is the number of points along each axis, not the number of cells along each axis. If you want one voxel, then you need 2x2x2 points. Note that using GetDimension() is OK but SetDimension() is only here for backward compatibility, use SetExtent() instead: image-SetExtent(0,1,0,1,0,1); On Tue, Jun 1, 2010 at 1:18 PM, Eric Nodwell enodw...@ucalgary.ca wrote: What is the standard way to represent image data in VTK/ParaView, where the image data is intended to represent finite sized voxels? Here the 3D image data represent values at the centre of voxels (or presumably some sort of weighted value centred on the voxel centre). This may seem like a trivial question, however I am unable to obtain the behaviour that seems most appropriate. For example, suppose I want to display all voxels in a (3D) image that exceed a certain threshold value. The obvious thing to do seems to be to save the data in a VTK .vti file and then use the Theshold filter in ParaView. The Threshold filter will display Cells, or not display Cells, depending on the threshold. But Cells of a vtkDataObject are hexagons connecting the points, not hexagons centred on the points. (There is an option All Scalars for the Threshold filter which determines how the cell value is calculated from the neighbouring point values, but it has no effect on the location of the cell.) One possibility may be that we are storing the image data incorrectly in the .vti file. Right now we have are generating the data as vtkImageSource with Scalar Point Data. Perhaps it would be more logical to generate and save this as vtkImageSource with Scalar Cell Data, and indeed the ParaView documentation seems to imply this (see http://paraview.org/OnlineHelpCurrent/XMLImageDataReader.html ). However, vtkImageSource does not seem to be intended to be used in this way. In the vtkImageData implementation, all the methods that access scalar data do not check for the existence of Scalars for Cell Data, but instead always access the Point Data Scalars, like this: vtkDataArray *scalars = this-GetPointData()-GetScalars(); Or to present this another way, consider the trivial example of a single voxel. We would like to have this represented as a finite size box, but the data is inherently a single value. Here is some example VTK python code that attempts to generate a single voxel: image = vtk.vtkImageData() image.SetScalarTypeToInt() image.SetSpacing (1, 1, 1) image.SetOrigin (0, 0, 0) image.SetDimensions (1, 1, 1) image.SetScalarComponentFromFloat (0,0,0,0,10) print image.GetBounds() The output for the bounds is: (0.0, 0.0, 0.0, 0.0, 0.0, 0.0) This is not necessarily incorrect in the right context. One example of such a context might be the case where the image data represent discrete samples taken at distinct points in space. However it does seem inappropriate for data meant to represent voxels as small volume elements (e.g. most medical images), where we would like a single voxel to have finite real-space bounds and be displayed as such. I have again the feeling that vtkImageData is not the appropriate object to use to represent voxel data, but I don't know what the correct alternative would be (something with scalar cell data presumably). As an aside, if you save the above image object with vtkXMLImageDataWriter, the file can't even be opened in ParaView 3.18.0, as the following error occurs: ERROR: In /Users/eric/source/ParaView-3.8.0/Servers/Filters/vtkTexturePainter.cxx, line 286 vtkTexturePainter (0x11de86350): Incorrect dimensionality. However, a vtkImageData object with 2x2x2 dimensions can be opened and will display (using for example the Threshold filter) as a 1x1x1 box in ParaView. Any insight would be appreciated. Thanks, Eric ___ 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 -- François Bertel, PhD | Kitware Inc. Suite 204 1 (518) 371 3971 x113 | 28 Corporate Drive | Clifton Park NY 12065, USA ___ 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] paraview - client-server
Hi,
I have seen this error mostly relating to a plugin being loaded on the
client side but not the server side. It looks like
vtk1DTransferFunctionFilter, is part of a PointSprite plugin. You could
check the tools-plugin manager dialog to see if the client and server
have the same plugins loaded?
It would also be helpful to know what type of file have you tried to open?
good luck
Burlen
Pierre-Olivier Dallaire wrote:
Hi,
I'm facing an error under the client-server mode. As soon as I try to open a
file, paraview crashes with this error on the
server side :
ERROR: In /home/podallaire/ParaView/Servers/Common/vtkProcessModule.cxx, line
1065
vtkProcessModule (0x851da0): Cannot create object of type
vtk1DTransferFunctionFilter.
while processing
Message 0 = New
Argument 0 = string_value {vtk1DTransferFunctionFilter}
Argument 1 = id_value {387}
ERROR: In /home/podallaire/ParaView/Servers/Common/vtkProcessModule.cxx, line
1066
vtkProcessModule (0x851da0): Aborting execution for debugging purposes.
Any idea what is going on ? I tried different files - same result.
Regards,
PO
On 2010-04-30, at 2:49 PM, burlen wrote:
yeah, that's a typo in the bug report. Both last night and this morning I have
been unable to access mantis or the the pv web site. Page never loads. I'll try
later.
pat marion wrote:
Hey Burlen, on the bug report page for 10283, I think you need to fix the
command line you are testing with :
$ ssh remote cmd1 cm2
will execute cmd1 on remote and cmd2 locally. It should be:
$ ssh remote cmd1 cmd2
Pat
On Fri, Apr 30, 2010 at 9:12 AM, pat marion pat.mar...@kitware.com
mailto:pat.mar...@kitware.com wrote:
I have applied your patch. I agree that paraview should explicity
close the child process. But... what I am pointing out is that
calling QProcess::close() does not help in this situation. What I
am saying is that, even when paraview does kill the process, any
commands run by ssh on the other side of the netpipe will be
orphaned by sshd. Are you sure you can't reproduce it?
$ ssh localhost sleep 1d
$ press control-c
$ pidof sleep
$ # sleep is still running
Pat
On Fri, Apr 30, 2010 at 2:08 AM, burlen burlen.lor...@gmail.com
mailto:burlen.lor...@gmail.com wrote:
Hi Pat,
From my point of view the issue is philosophical, because
practically speaking I couldn't reproduce the orphans with out
doing something a little odd namely, ssh ... sleep 1d.
Although the fact that a user reported suggests that it may
occur in the real world as well. The question is this: should
an application explicitly clean up resources it allocates? or
should an application rely on the user not only knowing that
there is the potential for a resource leak but also knowing
enough to do the right thing to avoid it (eg ssh -tt ...)? In
my opinion, as a matter of principle, if PV spawns a process
it should explicitly clean it up and there should be no way it
can become an orphan. In this case the fact that the orphan
can hold ports open is particularly insidious, because further
connection attempt on that port fails with no helpful error
information. Also it is not very difficult to clean up a
spawned process. What it comes down to is a little book
keeping to hang on to the qprocess handle and a few lines of
code called from pqCommandServerStartup destructor to make
certain it's cleaned up. This is from the patch I submitted
when I filed the bug report.
+// close running process
+if (this-Process-state()==QProcess::Running)
+ {
+ this-Process-close();
+ }
+// free the object
+delete this-Process;
+this-Process=NULL;
I think if the cluster admins out there new which ssh options
(GatewayPorts etc) are important for ParView to work
seamlessly, then they might be willing to open them up. It's
my impression that the folks that build clusters want tools
like PV to be easy to use, but they don't necessarily know all
the in's and out's of confinguring and running PV.
Thanks for looking at this again! The -tt option to ssh is
indeed a good find.
Burlen
pat marion wrote:
Hi all!
I'm bringing this thread back- I have learned a couple new
things...
---
No more orphans:
Here is an easy way to create an orphan:
$ ssh localhost sleep 1d
$ press control c
The ssh process is cleaned up, but sshd orphans the sleep
process. You can avoid this by adding '-t' to ssh:
$ ssh -t localhost sleep 1d
Works like a charm! But then there is another problem...
try this command
Re: [Paraview] extract cell volume with python
Hello to all, thanks for your help. Oh, I think I got it... Regards! Fabian On 05/30/2010 02:36 PM, Andy Bauer wrote: There are a couple of gradient filters in ParaView (Gradient and Gradient of Unstructured DataSet in the filters menu). The one to use depends on the input grid you have. The Mesh Quality filter can be used to get the volume of tet and hex cells. Andy On Sun, May 30, 2010 at 5:49 AM, Fabian Braennstroem f.braennstr...@gmx.de mailto:f.braennstr...@gmx.de wrote: Hello, sorry, but did I miss anything simple... Would be nice, to get some hints! Regards! Fabian On 05/13/2010 02:05 PM, Fabian Braennstroem wrote: Hi, I would like to extract the cell volume and gradients using python programmable filter. Does anyone have a hint, how to do this? ___ Powered by www.kitware.com http://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] vtkCellLocator: Python
Thanks Eric, all,
but this does not seem to work at all. My loop looks something like this:
input = self.GetInputDataObject(0, 0)
output = self.GetOutputDataObject(0)
if input.IsA(vtkMultiBlockDataSet):
iter = input.NewIterator()
iter.UnRegister(None)
iter.InitTraversal()
i=1
while not iter.IsDoneWithTraversal():
curInput = iter.GetCurrentDataObject()
curInformation = curInput.GetInformation()
print i
print iter.GetCurrentMetaData()
# This is where I want to query for the current name, line does
not work
print iter.GetCurrentMetaData().Get(iter.GetCurrentMetaData.NAME)
i=i+1
iter.GoToNextItem();
The output of print iter.GetCurrentMetaData() looks like this:
vtkInformation (0x3808f00)
Debug: Off
Modified Time: 269417
Reference Count: 2
Registered Events: (none)
DONT_PRUNE: 1
NAME: my_given_name
I want to work wit the NAME attribute ('my_given_name in this case)
but I don't know how...?
bastil2...@yahoo.de wrote:
Original-Nachricht
Betreff: Re: [Paraview] vtkCellLocator: Python
Datum:Mon, 31 May 2010 15:15:54 -0400
Von: Eric E. Monson emon...@cs.duke.edu
An: bastil2...@yahoo.de
CC: Utkarsh Ayachit utkarsh.ayac...@kitware.com, 'ParaView'
paraview@paraview.org
Hey Bastian,
I think you should be able to just use the Get() method to pull out
that information key. When I want to find current time step
information on some pipeline data (with a programmable filter), which
has information that looks like this:
vtkInformation (0x11dd723d0)
Debug: Off
Modified Time: 70754
Reference Count: 2
Registered Events: (none)
DATA_NUMBER_OF_GHOST_LEVELS: 0
DATA_TIME_STEPS: 0
DATA_PIECE_NUMBER: 0
DATA_EXTENT_TYPE: 0
DATA_NUMBER_OF_PIECES: 1
I can do it with these commands:
pdi = self.GetInputDataObject(0,0)
current_time = pdi.GetInformation().Get(pdi.DATA_TIME_STEPS(),0)
So you might be able to just put NAME() in where I put DATA_TIME_STEPS().
Talk to you later,
-Eric
--
Eric E Monson
Duke Visualization Technology Group
On May 31, 2010, at 1:23 PM, bastil2...@yahoo.de
mailto:bastil2...@yahoo.de wrote:
Thanks Utkarsh,
the required information is in MetaData:
print iter.GetCurrentMetaData()
vtkInformation (0x3808f00)
Debug: Off
Modified Time: 269417
Reference Count: 2
Registered Events: (none)
DONT_PRUNE: 1
NAME: my_given_name
Now I want to work with the NAME-Attribute (my_given_name) but I
don't know how to get this into a variable? I can't find a
GetName()-Method...
print dir(iter.GetCurrentMetaData())
['AddObserver', 'Append', 'AppendUnique', 'BreakOnError', 'Clear',
'Copy', 'CopyEntries', 'CopyEntry', 'DebugOff', 'DebugOn',
'FastDelete', 'Get', 'GetAddressAsString', 'GetClassName',
'GetDebug', 'GetGlobalWarningDisplay', 'GetKey', 'GetMTime',
'GetNumberOfKeys', 'GetReferenceCount', 'GetRequest',
'GlobalWarningDisplayOff', 'GlobalWarningDisplayOn', 'Has',
'HasObserver', 'InvokeEvent', 'IsA', 'IsTypeOf', 'Length',
'Modified', 'NewInstance', 'PrintRevisions', 'Register', 'Remove',
'RemoveAllObservers', 'RemoveObserver', 'RemoveObservers',
'SafeDownCast', 'Set', 'SetDebug', 'SetGlobalWarningDisplay',
'SetReferenceCount', 'SetRequest', 'UnRegister']
Thanks for help.
Regards Bastian
Am 30.05.2010 16:58, schrieb Utkarsh Ayachit:
The following example shows how to create an iterator to iterate over
all blocks in a composite dataset. The iterator
(http://www.vtk.org/doc/nightly/html/classvtkCompositeDataIterator.html)
has methods like HasCurrentMetaData(), GetCurrentMetaData() that you
can use to get the meta-data for the current block. Note that by
default the iterator skips over non-leaf nodes. If you want to access
those, use VisitOnlyLeavesOff() on the iterator.
http://www.itk.org/Wiki/Python_Programmable_Filter#Dealing_with_Composite_Datasets
Utkarsh
On Sat, May 29, 2010 at 1:15 PM, BastiL2001 bastil2...@yahoo.de wrote:
Thanks Andi,
I don't know since the ensight reader does this for me. I want to work with
the input he produces.
Is it in any way possible to link GetMetaData to the current block? Afaik I
can not query each blocks meta-Data, can I?
Are you naming the block in the meta-data? In vtkCompositeDataSet there is
a method called GetMetaData
(http://www.vtk.org/doc/nightly/html/classvtkCompositeDataSet.html#abcf79d23fc3a67138da3336e4cda2afe)
that may be what you're looking for.
Andy
On Fri, May 28, 2010 at 3:58 PM, BastiL2001 bastil2...@yahoo.de wrote:
Thanks Andi,
I will do this. What I am planning to do is to create a scalr field with
some distance information as an output.
Another issue: I want to loop oder a multi-block dataset with an iterator
in a programmable filter (works) and find out the name of the currently
visited block. Is that possible? Thanks.
Regards Bastian
Re: [Paraview] Finite-size voxels and Point vs. Cell Centered Image Data
Francois,
Thank you for the reply.
Using 2x2x2 points for one voxel is fine in principle. The difficulty is, you
can't really conveniently (as far as I can tell) use a vtkImageData object for
this purpose. Because now of course our scalar image data needs to be
associated with cells, not to points. But vtkImageData in many cases only
deals with the scalar data attached to the PointData. For example, this is
from vtkImageData.cxx :
//
// This method returns a pointer to the origin of the vtkImageData.
void *vtkImageData::GetScalarPointer()
{
if (this-PointData-GetScalars() == NULL)
{
vtkDebugMacro(Allocating scalars in ImageData);
this-AllocateScalars();
}
return this-PointData-GetScalars()-GetVoidPointer(0);
}
Notice that is method just grabs the Scalars from PointData, and other methods
of vtkImageData are similar, so if you want to store the scalars in CellData,
which is necessary represent voxels, it is quite difficult.
Eric
Date: Tue, 1 Jun 2010 13:26:15 -0400
From: Francois Bertel francois.ber...@kitware.com
Subject: Re: [Paraview] Finite-size voxels and Point vs. Cell Centered
Image Data
To: paraview@paraview.org
Message-ID:
aanlktikz6uw4tofeudmdu0xocwc_1b4_0rs9n_z9s...@mail.gmail.com
Content-Type: text/plain; charset=ISO-8859-1
Hello,
in vtkImageData, Dimension is the number of points along each axis,
not the number of cells along each axis. If you want one voxel, then
you need 2x2x2 points.
Note that using GetDimension() is OK but SetDimension() is only here
for backward compatibility, use SetExtent() instead:
image-SetExtent(0,1,0,1,0,1);
___
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Re: [Paraview] Finite-size voxels and Point vs. Cell Centered Image Data
Hi Eric,
Because now of course our scalar image data needs to be associated with cells,
not to points. But vtkImageData in many cases only deals with the scalar data
attached to the PointData.
Could you use the concept of a dual grid? In other words make your vis
grid node centered with the nodes located on the cell centers of your
computational grid? Your arrays end up in PointData that way with no
interpolations required.
Burlen
Eric Nodwell wrote:
Francois,
Thank you for the reply.
Using 2x2x2 points for one voxel is fine in principle. The difficulty is, you
can't really conveniently (as far as I can tell) use a vtkImageData object for
this purpose. Because now of course our scalar image data needs to be
associated with cells, not to points. But vtkImageData in many cases only
deals with the scalar data attached to the PointData. For example, this is
from vtkImageData.cxx :
//
// This method returns a pointer to the origin of the vtkImageData.
void *vtkImageData::GetScalarPointer()
{
if (this-PointData-GetScalars() == NULL)
{
vtkDebugMacro(Allocating scalars in ImageData);
this-AllocateScalars();
}
return this-PointData-GetScalars()-GetVoidPointer(0);
}
Notice that is method just grabs the Scalars from PointData, and other methods
of vtkImageData are similar, so if you want to store the scalars in CellData,
which is necessary represent voxels, it is quite difficult.
Eric
Date: Tue, 1 Jun 2010 13:26:15 -0400
From: Francois Bertel francois.ber...@kitware.com
Subject: Re: [Paraview] Finite-size voxels and Point vs. Cell Centered
Image Data
To: paraview@paraview.org
Message-ID:
aanlktikz6uw4tofeudmdu0xocwc_1b4_0rs9n_z9s...@mail.gmail.com
Content-Type: text/plain; charset=ISO-8859-1
Hello,
in vtkImageData, Dimension is the number of points along each axis,
not the number of cells along each axis. If you want one voxel, then
you need 2x2x2 points.
Note that using GetDimension() is OK but SetDimension() is only here
for backward compatibility, use SetExtent() instead:
image-SetExtent(0,1,0,1,0,1);
___
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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
___
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Re: [Paraview] vtkCellLocator: Python
Try the following:
print iter.GetCurrentMetaData().Get(vtk.vtkCompositeDataSet.NAME())
Utkarsh
On Tue, Jun 1, 2010 at 3:12 PM, bastil2...@yahoo.de bastil2...@yahoo.dewrote:
Thanks Eric, all,
but this does not seem to work at all. My loop looks something like this:
input = self.GetInputDataObject(0, 0)
output = self.GetOutputDataObject(0)
if input.IsA(vtkMultiBlockDataSet):
iter = input.NewIterator()
iter.UnRegister(None)
iter.InitTraversal()
i=1
while not iter.IsDoneWithTraversal():
curInput = iter.GetCurrentDataObject()
curInformation = curInput.GetInformation()
print i
print iter.GetCurrentMetaData()
# This is where I want to query for the current name, line does not
work
print iter.GetCurrentMetaData().Get(iter.GetCurrentMetaData.NAME)
i=i+1
iter.GoToNextItem();
The output of print iter.GetCurrentMetaData() looks like this:
vtkInformation (0x3808f00)
Debug: Off
Modified Time: 269417
Reference Count: 2
Registered Events: (none)
DONT_PRUNE: 1
NAME: my_given_name
I want to work wit the NAME attribute ('my_given_name in this case) but
I don't know how...?
bastil2...@yahoo.de wrote:
Original-Nachricht Betreff: Re: [Paraview]
vtkCellLocator: Python Datum: Mon, 31 May 2010 15:15:54 -0400 Von: Eric
E. Monson emon...@cs.duke.edu emon...@cs.duke.edu An:
bastil2...@yahoo.de CC: Utkarsh Ayachit
utkarsh.ayac...@kitware.comutkarsh.ayac...@kitware.com,
'ParaView' paraview@paraview.org paraview@paraview.org
Hey Bastian,
I think you should be able to just use the Get() method to pull out that
information key. When I want to find current time step information on some
pipeline data (with a programmable filter), which has information that looks
like this:
vtkInformation (0x11dd723d0)
Debug: Off
Modified Time: 70754
Reference Count: 2
Registered Events: (none)
DATA_NUMBER_OF_GHOST_LEVELS: 0
DATA_TIME_STEPS: 0
DATA_PIECE_NUMBER: 0
DATA_EXTENT_TYPE: 0
DATA_NUMBER_OF_PIECES: 1
I can do it with these commands:
pdi = self.GetInputDataObject(0,0)
current_time = pdi.GetInformation().Get(pdi.DATA_TIME_STEPS(),0)
So you might be able to just put NAME() in where I put DATA_TIME_STEPS().
Talk to you later,
-Eric
--
Eric E Monson
Duke Visualization Technology Group
On May 31, 2010, at 1:23 PM, bastil2...@yahoo.de wrote:
Thanks Utkarsh,
the required information is in MetaData:
print iter.GetCurrentMetaData()
vtkInformation (0x3808f00)
Debug: Off
Modified Time: 269417
Reference Count: 2
Registered Events: (none)
DONT_PRUNE: 1
NAME: my_given_name
Now I want to work with the NAME-Attribute (my_given_name) but I don't know
how to get this into a variable? I can't find a GetName()-Method...
print dir(iter.GetCurrentMetaData())
['AddObserver', 'Append', 'AppendUnique', 'BreakOnError', 'Clear', 'Copy',
'CopyEntries', 'CopyEntry', 'DebugOff', 'DebugOn', 'FastDelete', 'Get',
'GetAddressAsString', 'GetClassName', 'GetDebug', 'GetGlobalWarningDisplay',
'GetKey', 'GetMTime', 'GetNumberOfKeys', 'GetReferenceCount', 'GetRequest',
'GlobalWarningDisplayOff', 'GlobalWarningDisplayOn', 'Has', 'HasObserver',
'InvokeEvent', 'IsA', 'IsTypeOf', 'Length', 'Modified', 'NewInstance',
'PrintRevisions', 'Register', 'Remove', 'RemoveAllObservers',
'RemoveObserver', 'RemoveObservers', 'SafeDownCast', 'Set', 'SetDebug',
'SetGlobalWarningDisplay', 'SetReferenceCount', 'SetRequest', 'UnRegister']
Thanks for help.
Regards Bastian
Am 30.05.2010 16:58, schrieb Utkarsh Ayachit:
The following example shows how to create an iterator to iterate over
all blocks in a composite dataset. The iterator
(http://www.vtk.org/doc/nightly/html/classvtkCompositeDataIterator.html)
has methods like HasCurrentMetaData(), GetCurrentMetaData() that you
can use to get the meta-data for the current block. Note that by
default the iterator skips over non-leaf nodes. If you want to access
those, use VisitOnlyLeavesOff() on the iterator.
http://www.itk.org/Wiki/Python_Programmable_Filter#Dealing_with_Composite_Datasets
Utkarsh
On Sat, May 29, 2010 at 1:15 PM, BastiL2001 bastil2...@yahoo.de
bastil2...@yahoo.de wrote:
Thanks Andi,
I don't know since the ensight reader does this for me. I want to work with
the input he produces.
Is it in any way possible to link GetMetaData to the current block? Afaik I
can not query each blocks meta-Data, can I?
Are you naming the block in the meta-data? In vtkCompositeDataSet there is
a method called GetMetaData
(http://www.vtk.org/doc/nightly/html/classvtkCompositeDataSet.html#abcf79d23fc3a67138da3336e4cda2afe)
that may be what you're looking for.
Andy
On Fri, May 28, 2010 at 3:58 PM, BastiL2001 bastil2...@yahoo.de
bastil2...@yahoo.de wrote:
Thanks Andi,
I will do this. What I am planning to do is to create a scalr field
Re: [Paraview] Finite-size voxels and Point vs. Cell Centered Image Data
Burlen,
I assume by dual grid you mean creating two vtkImageData objects, which both
contain pointers (properly registered and reference counted) to the same
vtkDataArray object, but in one case, as the Scalars for the CellData, and in
the other case as the Scalars for the PointsData. This might work, although it
does seem unnecessarily complicated for storing voxels as volume elements
which would seem to be a common usage. And I'm not sure it answers all the
questions such as, how would you write the data to a file? If you want it
accurately rendered in ParaView, it needs to be stored with CellData Scalars,
but that could be problematic if you (or someone else) wants to read it and
process it with VTK again.
Also there seems to be no guarantee that vtkImageData won't clobber your
CellData Scalars when you're not looking. Consider the following method copied
from vtkImageData.cxx . I have no idea when this might be called, but notice
that PointData Scalars will survive it, while CellData Scalars won't.
//
// Graphics filters reallocate every execute. Image filters try to reuse
// the scalars.
void vtkImageData::PrepareForNewData()
{
// free everything but the scalars
vtkDataArray *scalars = this-GetPointData()-GetScalars();
if (scalars)
{
scalars-Register(this);
}
this-Initialize();
if (scalars)
{
this-GetPointData()-SetScalars(scalars);
scalars-UnRegister(this);
}
}
On 2010-06-01, at 2:04 PM, burlen wrote:
Hi Eric,
Because now of course our scalar image data needs to be associated with
cells, not to points. But vtkImageData in many cases only deals with the
scalar data attached to the PointData.
Could you use the concept of a dual grid? In other words make your vis grid
node centered with the nodes located on the cell centers of your
computational grid? Your arrays end up in PointData that way with no
interpolations required.
Burlen
Eric Nodwell wrote:
Francois,
Thank you for the reply.
Using 2x2x2 points for one voxel is fine in principle. The difficulty is,
you can't really conveniently (as far as I can tell) use a vtkImageData
object for this purpose. Because now of course our scalar image data needs
to be associated with cells, not to points. But vtkImageData in many cases
only deals with the scalar data attached to the PointData. For example,
this is from vtkImageData.cxx :
//
// This method returns a pointer to the origin of the vtkImageData.
void *vtkImageData::GetScalarPointer()
{
if (this-PointData-GetScalars() == NULL)
{
vtkDebugMacro(Allocating scalars in ImageData);
this-AllocateScalars();
}
return this-PointData-GetScalars()-GetVoidPointer(0);
}
Notice that is method just grabs the Scalars from PointData, and other
methods of vtkImageData are similar, so if you want to store the scalars in
CellData, which is necessary represent voxels, it is quite difficult.
Eric
Date: Tue, 1 Jun 2010 13:26:15 -0400
From: Francois Bertel francois.ber...@kitware.com
Subject: Re: [Paraview] Finite-size voxels and Point vs. Cell Centered
Image Data
To: paraview@paraview.org
Message-ID:
aanlktikz6uw4tofeudmdu0xocwc_1b4_0rs9n_z9s...@mail.gmail.com
Content-Type: text/plain; charset=ISO-8859-1
Hello,
in vtkImageData, Dimension is the number of points along each axis,
not the number of cells along each axis. If you want one voxel, then
you need 2x2x2 points.
Note that using GetDimension() is OK but SetDimension() is only here
for backward compatibility, use SetExtent() instead:
image-SetExtent(0,1,0,1,0,1);
___
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[Paraview] Compiling error with 3.8.0
Hello, I have downloaded the 3.8 release source from the download page and I try to compile it on Mac OS X Leopard, using the classic cmake porcedure that has been successful with the 3.6.2 but I get a surprising error: [ 34%] Building CXX object VTK/VolumeRendering/CMakeFiles/vtkVolumeRenderingPython.dir/vtkVolumeRenderingPythonInit.cxx.o Linking CXX shared module ../../bin/libvtkVolumeRenderingPython.so [ 34%] Built target vtkVolumeRenderingPython [ 34%] Generating vtkCompositeZPassShader_fs.cxx, vtkCompositeZPassShader_fs.h [ 34%] Generating vtkSocketCommunicatorHash.h dyld: Library not loaded: libvtksys.pv3.8.dylib Referenced from: /usr/local/ParaView3_BUILD/VTK/Parallel/../../bin/vtkHashSource Reason: image not found /bin/sh: line 1: 970 Trace/BPT trap ../../bin/vtkHashSource /usr/local/ParaView-3.8.0/VTK/Parallel/vtkSocketCommunicator.cxx vtkSocketCommunicatorHash vtkSocketCommunicatorHash.h make[2]: *** [VTK/Parallel/vtkSocketCommunicatorHash.h] Error 133 make[1]: *** [VTK/Parallel/CMakeFiles/vtkParallel.dir/all] Error 2 make: *** [all] Error 2 Macintosh-3:ParaView3_BUILD$ find . -name *libvtksys* ./bin/libvtksys.dylib ./bin/libvtksys.pv3.8.dylib So the required library is available in ./bin, which should be included in the path to search for librairies, but it does not work. What should I do to solve this issue? _ Installez gratuitement les nouvelles Emoch'ticones ! http://www.ilovemessenger.fr/emoticones/telecharger-emoticones-emochticones.aspx___ 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] Compiling error with 3.8.0
Turn VTK_USE_RPATH to ON or export DYLD_LIBRARY_PATH to your bin dir. On Tue, Jun 1, 2010 at 5:07 PM, Fred Fred stan1...@hotmail.fr wrote: Hello, I have downloaded the 3.8 release source from the download page and I try to compile it on Mac OS X Leopard, using the classic cmake porcedure that has been successful with the 3.6.2 but I get a surprising error: [ 34%] Building CXX object VTK/VolumeRendering/CMakeFiles/vtkVolumeRenderingPython.dir/vtkVolumeRenderingPythonInit.cxx.o Linking CXX shared module ../../bin/libvtkVolumeRenderingPython.so [ 34%] Built target vtkVolumeRenderingPython [ 34%] Generating vtkCompositeZPassShader_fs.cxx, vtkCompositeZPassShader_fs.h [ 34%] Generating vtkSocketCommunicatorHash.h dyld: Library not loaded: libvtksys.pv3.8.dylib Referenced from: /usr/local/ParaView3_BUILD/VTK/Parallel/../../bin/vtkHashSource Reason: image not found /bin/sh: line 1: 970 Trace/BPT trap ../../bin/vtkHashSource /usr/local/ParaView-3.8.0/VTK/Parallel/vtkSocketCommunicator.cxx vtkSocketCommunicatorHash vtkSocketCommunicatorHash.h make[2]: *** [VTK/Parallel/vtkSocketCommunicatorHash.h] Error 133 make[1]: *** [VTK/Parallel/CMakeFiles/vtkParallel.dir/all] Error 2 make: *** [all] Error 2 Macintosh-3:ParaView3_BUILD$ find . -name *libvtksys* ./bin/libvtksys.dylib ./bin/libvtksys.pv3.8.dylib So the required library is available in ./bin, which should be included in the path to search for librairies, but it does not work. What should I do to solve this issue? -- Vous voulez protéger votre vie privée ? La solution avec Internet Explorer 8 http://clk.atdmt.com/FRM/go/232102477/direct/01/ ___ 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] Gzipped image file load
Hi, I tried to load gzipped NRRD file in Paraview, but it can't recognize the image saying that ERROR: In /home/kitware/Dashboard/MyTests/ParaView-3-8/ParaView-3.8/ParaView/VTK/Parallel/vtkPNrrdReader.cxx, line 365 vtkPNrrdReader (0x1d65a900): Unsupported encoding: gzip ERROR: In /home/kitware/Dashboard/MyTests/ParaView-3-8/ParaView-3.8/ParaView/VTK/Filtering/vtkExecutive.cxx, line 756 vtkCompositeDataPipeline (0x1d66b110): Algorithm vtkPNrrdReader(0x1d65a900) returned failure for request: vtkInformation (0x1d675050) Debug: Off Modified Time: 71816 Reference Count: 1 Registered Events: (none) Request: REQUEST_INFORMATION ALGORITHM_AFTER_FORWARD: 1 FORWARD_DIRECTION: 0 Is there a way to load 'gzipped' image files? I need it to save my local storage. Thanks in advance, Joohwi. ___ 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
