[vtkusers] Error using vtkXMLMultiBlockDataWriter
Adriano Gagliardi
agagliardi at ara.co.uk
Mon Jun 7 10:05:30 EDT 2010
Just to confirm Dominik's report, I get the same errors after applying the
patch:
FileName: all-spheres-PD.vtm
FilePath: ./
FilePrefix: all-spheres-PD
PieceFileName: ./
ERROR: In
/usr/people/gagliard/Paraview/FILES/VTK5.6.1/VTK/IO/vtkXMLWriter.cxx, line
607
vtkXMLPolyDataWriter (0x7ce4230): Error opening output file ""
ERROR: In
/usr/people/gagliard/Paraview/FILES/VTK5.6.1/VTK/IO/vtkXMLWriter.cxx, line
610
vtkXMLPolyDataWriter (0x7ce4230): Error code "No such file or directory"
ERROR: In
/usr/people/gagliard/Paraview/FILES/VTK5.6.1/VTK/Filtering/vtkExecutive.cxx,
line 757
vtkStreamingDemandDrivenPipeline (0x7ce4c40): Algorithm
vtkXMLPolyDataWriter(0x7ce4230) returned failure for request: vtkInformation
(0x7ce8c80)
Debug: Off
Modified Time: 1362
Reference Count: 1
Registered Events: (none)
Request: REQUEST_DATA
ALGORITHM_AFTER_FORWARD: 1
FORWARD_DIRECTION: 0
FROM_OUTPUT_PORT: -1
[etc]
===================================
Adriano Gagliardi MEng PhD
Business Sector Leader
Computational Aerodynamics
Aircraft Research Association Ltd.
Manton Lane
Bedford
Tel: 01234 32 4644
E-mail: agagliardi at ara.co.uk
Url: www.ara.co.uk
_____
From: domel07 at gmail.com [mailto:domel07 at gmail.com] On Behalf Of Dominik
Szczerba
Sent: 05 June 2010 13:27
To: Utkarsh Ayachit
Cc: agagliardi at ara.co.uk; vtkusers at vtk.org; Berk Geveci
Subject: Re: [vtkusers] Error using vtkXMLMultiBlockDataWriter
Output attached. Works properly when I convert my input surfaces to
unstructured.
FileName: foot3.vtm
FilePath: ./
FilePrefix: foot3
PieceFileName: ./
ERROR: In /home/domel/pack/vtk-5.6.0/IO/vtkXMLWriter.cxx, line 607
vtkXMLPolyDataWriter (0x945fa38): Error opening output file ""
ERROR: In /home/domel/pack/vtk-5.6.0/IO/vtkXMLWriter.cxx, line 610
vtkXMLPolyDataWriter (0x945fa38): Error code "No such file or directory"
ERROR: In /home/domel/pack/vtk-5.6.0/Filtering/vtkExecutive.cxx, line 757
vtkStreamingDemandDrivenPipeline (0x945f958): Algorithm
vtkXMLPolyDataWriter(0x945fa38) returned failure for request: vtkInformation
(0x96352d0)
Debug: Off
Modified Time: 166820
Reference Count: 1
Registered Events: (none)
Request: REQUEST_DATA
ALGORITHM_AFTER_FORWARD: 1
FROM_OUTPUT_PORT: -1
FORWARD_DIRECTION: 0
[more errors follow]
On Fri, Jun 4, 2010 at 7:46 PM, Utkarsh Ayachit
<utkarsh.ayachit at kitware.com> wrote:
You can apply the attached patch and then post the generated output?
Thanks
Utkarsh
On Thu, Jun 3, 2010 at 3:36 PM, Dominik Szczerba <dominik at itis.ethz.ch>
wrote:
> Same issue here, vtk 5.6, linux.
> Dominik
>
> On Thu, Jun 3, 2010 at 3:32 PM, Adriano Gagliardi <agagliardi at ara.co.uk>
> wrote:
>>
>> Unfortunately, it's in serial. I tried it out with a simple piece of code
>> (mostly taken from the VTK Examples page) and the same thing happened.
The
>> version of VTK was the one supplied in the ParaView-3.8.0-RC2, but I'll
>> try
>> with the official release to see if there is any difference. If anyone
>> else
>> has this working, I'd be interested in seeing an example.
>>
>> =========================================================================
>> mbwritertest.cxx:
>> =========================================================================
>> #include <sstream>
>>
>> #include <vtkSphereSource.h>
>> #include <vtkPolyData.h>
>> #include <vtkMultiBlockDataSet.h>
>> #include <vtkXMLPolyDataWriter.h>
>> #include <vtkXMLMultiBlockDataWriter.h>
>> #include <vtkSmartPointer.h>
>>
>> int main(int, char *[])
>> {
>> vtkSmartPointer<vtkMultiBlockDataSet> MBPolyData =
>> vtkSmartPointer<vtkMultiBlockDataSet>::New();
>> MBPolyData->SetNumberOfBlocks(4);
>>
>> for ( vtkIdType currBlk = 0; currBlk != MBPolyData->GetNumberOfBlocks();
>> ++currBlk ) {
>>
>> //Create a sphere.
>> vtkSmartPointer<vtkSphereSource> sphereSource =
>> vtkSmartPointer<vtkSphereSource>::New();
>> sphereSource->SetCenter(currBlk, 0.0, 0.0);
>> sphereSource->SetRadius(5.0);
>> sphereSource->Update();
>>
>> vtkSmartPointer<vtkPolyData> poly = sphereSource->GetOutput();
>>
>> MBPolyData->SetBlock(currBlk, poly);
>>
>> //Write the PolyData to file
>> std::ostringstream ss;
>> ss << "sphere" << currBlk+1 << ".vtp";
>> vtkSmartPointer<vtkXMLPolyDataWriter> writer =
>> vtkSmartPointer<vtkXMLPolyDataWriter>::New();
>> writer->SetInput(poly);
>> writer->SetFileName(ss.str().c_str());
>> writer->Write();
>> }
>>
>> //Write the MultiBlockData with PolyData to file
>> vtkSmartPointer<vtkXMLMultiBlockDataWriter> writer2 =
>> vtkSmartPointer<vtkXMLMultiBlockDataWriter>::New();
>> writer2->SetInput(MBPolyData);
>> writer2->SetFileName("all-spheres-PD.vtm");
>> writer2->Write();
>>
>> return EXIT_SUCCESS;
>> }
>>
>> =========================================================================
>> CMakeLists.txt:
>> =========================================================================
>> cmake_minimum_required(VERSION 2.6)
>>
>> PROJECT (MBWriterTest)
>>
>> INCLUDE (${CMAKE_ROOT}/Modules/FindVTK.cmake)
>> IF (USE_VTK_FILE)
>> INCLUDE(${USE_VTK_FILE})
>> ENDIF (USE_VTK_FILE)
>>
>> LINK_LIBRARIES(
>> vtkHybrid
>> )
>>
>> ADD_EXECUTABLE(mbwritertest mbwritertest.cxx)
>>
>>
>> ===================================
>>
>> Adriano Gagliardi MEng PhD
>> Business Sector Leader
>> Computational Aerodynamics
>> Aircraft Research Association Ltd.
>> Manton Lane
>> Bedford
>>
>> Tel: 01234 32 4644
>> E-mail: agagliardi at ara.co.uk
>> Url: www.ara.co.uk
>> -----Original Message-----
>> From: Berk Geveci [mailto:berk.geveci at kitware.com]
>> Sent: 03 June 2010 13:20
>> To: agagliardi at ara.co.uk
>> Cc: vtkusers at vtk.org
>> Subject: Re: [vtkusers] Error using vtkXMLMultiBlockDataWriter
>>
>> Is this in parallel by any chance?
>>
>> On Wed, Jun 2, 2010 at 10:52 AM, Adriano Gagliardi <agagliardi at ara.co.uk>
>> wrote:
>> >
>> > Just to say that this was using VTK 5.6.0.
>> >
>> > ===================================
>> >
>> > Adriano Gagliardi MEng PhD
>> > Business Sector Leader
>> > Computational Aerodynamics
>> > Aircraft Research Association Ltd.
>> > Manton Lane
>> > Bedford
>> >
>> > Tel: 01234 32 4644
>> > E-mail: agagliardi at ara.co.uk
>> > Url: www.ara.co.uk
>> > -----Original Message-----
>> > From: vtkusers-bounces at vtk.org [mailto:vtkusers-bounces at vtk.org] On
>> > Behalf Of Adriano Gagliardi
>> > Sent: 01 June 2010 17:50
>> > To: vtkusers at vtk.org
>> > Subject: [vtkusers] Error using vtkXMLMultiBlockDataWriter
>> >
>> >
>> > Dear Users,
>> >
>> > I have been having an issue with the vtkXMLMultiBlockDataWriter class
>> > that contain instances of vtkPolyData. The code follows. Note that
>> > this same piece of code works fine if the data within the blocks is of
>> > type
>> > vtkUnstructuredGrid:
>> >
>> > ####
>> > //mbdata is a pointer to a vtkMultiBlockDataSet containing either
>> > vtkPolyData or vtkUnstructuredGrid data sets
>> > vtkXMLMultiBlockDataWriter* writer =
>> > vtkXMLMultiBlockDataWriter::New();
>> > std::ostringstream ss;
>> > ss << "debugFiles/data_out.vtm";
>> > writer->SetFileName(ss.str().c_str());
>> > writer->SetInput(mbdata);
>> > writer->Write();
>> > writer->Delete();
>> > ss.str(std::string());
>> > ####
>> >
>> > When using this, I get the following error message:
>> >
>> > ####
>> > ERROR: In
>> > /usr/people/gagliard/Paraview/FILES/VTK5.6/VTK/IO/vtkXMLWriter.cxx,
>> > line 607 vtkXMLPolyDataWriter (0x13473b00): Error opening output file
>> "debugFiles"
>> >
>> > ERROR: In
>> > /usr/people/gagliard/Paraview/FILES/VTK5.6/VTK/IO/vtkXMLWriter.cxx,
>> > line 610 vtkXMLPolyDataWriter (0x13473b00): Error code "Is a directory"
>> >
>> > ERROR: In
>> > /usr/people/gagliard/Paraview/FILES/VTK5.6/VTK/Filtering/vtkExecutive.
>> > cxx,
>> > line 757
>> > vtkStreamingDemandDrivenPipeline (0x134743c0): Algorithm
>> > vtkXMLPolyDataWriter(0x13473b00) returned failure for request:
>> > vtkInformation (0x1347ac00)
>> > Debug: Off
>> > Modified Time: 45234
>> > Reference Count: 1
>> > Registered Events: (none)
>> > Request: REQUEST_DATA
>> > ALGORITHM_AFTER_FORWARD: 1
>> > FORWARD_DIRECTION: 0
>> > FROM_OUTPUT_PORT: -1
>> > ####
>> >
>> > I am, however, able to write out each block separately using
>> > vtkXMLPolyDataWriter:
>> >
>> > ####
>> > for ( vtkIdType currBlk = 0; currBlk != mbdata->GetNumberOfBlocks();
>> > ++currBlk ) {
>> > vtkXMLPolyDataWriter* writer = vtkXMLPolyDataWriter::New();
>> > std::ostringstream ss;
>> > ss << "debugFiles/data_out" << currBlk << ".vtp";
>> > writer->SetFileName(ss.str().c_str());
>> > writer->SetInput(mbdata->GetBlock(currBlk));
>> > writer->Write();
>> > writer->Delete();
>> > ss.str(std::string());
>> > }
>> > ####
>> >
>> > I am wondering if I'm missing something fundamental that may cause
>> > that error. Hopefully someone else can point out the error as I'm not
>> seeing it.
>> >
>> > Cheers,
>> >
>> > Adriano
>> >
>> > ===================================
>> >
>> > Adriano Gagliardi MEng PhD
>> > Business Sector Leader
>> > Computational Aerodynamics
>> > Aircraft Research Association Ltd.
>> > Manton Lane
>> > Bedford
>> >
>> > Tel: 01234 32 4644
>> > E-mail: agagliardi at ara.co.uk
>> > Url: www.ara.co.uk
>> >
>> >
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>> If you are not the intended recipient please delete it and notify us
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>> Note: All email sent to or from this address may be accessed by someone
>> other than the recipient, for
>> system management and security reasons.
>> Aircraft Research Association Ltd. Registered in England, Registration
No
>> 503668 Registered Office:
>> Manton Lane, Bedford MK41 7PF England VAT No GB 196351245
>>
>> **********************************************************************
>> _______________________________________________
>> 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 VTK FAQ at:
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>
>
> _______________________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
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>
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If you are not the intended recipient please delete it and notify us immediately by e-mailing the sender.
Note: All email sent to or from this address may be accessed by someone other than the recipient, for
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Aircraft Research Association Ltd. Registered in England, Registration No 503668 Registered Office:
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