MantisBT - VTK |
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|
| ID | Project | Category | View Status | Date Submitted | Last Update |
| 0012994 | VTK | (No Category) | public | 2012-03-14 03:58 | 2015-01-09 13:53 |
|
| Reporter | nikolay.zhavoronok | |
| Assigned To | Utkarsh Ayachit | |
| Priority | normal | Severity | minor | Reproducibility | have not tried |
| Status | closed | Resolution | fixed | |
| Platform | | OS | | OS Version | |
| Product Version | 5.8.0 | |
| Target Version | | Fixed in Version | 6.0.0 | |
| Project | TBD |
| Type | incorrect functionality |
|
| Summary | 0012994: vtkXMLMultiBlockDataWriter does not write names for leaf nodes of the multiblock dataset |
| Description | The following code will assign the name for 0 block, but will not write this name into vtu file:
============================================
vtkNew<vtkUnstructuredGrid> ugrid;
vtkNew<vtkMultiBlockDataSet> mb;
mb->SetNumberOfBlocks( 1 );
mb->SetBlock( 0, ugrid.GetPointer() );
mb->GetMetaData( 0 )->Set(vtkCompositeDataSet::NAME(), "My Material 1");
mb->GetMetaData( 0 )->Print( std::cout ); // for debuggin to see the name
vtkXMLMultiBlockDataWriter *writer = vtkXMLMultiBlockDataWriter::New();
writer->SetInput( mb.GetPointer() );
writer->SetFileName("test.vtm");
writer->Write();
============================================
The problem is inside vtkXMLMultiBlockDataWriter.cxx, int vtkXMLMultiBlockDataWriter::WriteComposite method iterates over multiblock data set items, and writes names only for vtkCompositeDataSet datasets.
The fix looks easy, I am attaching the fixed file.
VTK Reader & Paraview support reading of leaf dataset names correctly, so the problem is only in writer.
Thanks,
Nikolay |
| Steps To Reproduce | |
| Additional Information | |
| Tags | No tags attached. |
| Relationships | |
| Attached Files |  vtkXMLMultiBlockDataWriter.cxx (4,382) 2012-03-14 03:58
https://www.vtk.org/Bug/file/9132/vtkXMLMultiBlockDataWriter.cxx |
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| Issue History |
| Date Modified | Username | Field | Change |
| 2012-03-14 03:58 | nikolay.zhavoronok | New Issue | |
| 2012-03-14 03:58 | nikolay.zhavoronok | File Added: vtkXMLMultiBlockDataWriter.cxx | |
| 2012-03-29 17:10 | Utkarsh Ayachit | Assigned To | => Utkarsh Ayachit |
| 2012-03-29 17:10 | Utkarsh Ayachit | Status | backlog => tabled |
| 2012-03-29 17:22 | Utkarsh Ayachit | Note Added: 0028407 | |
| 2012-03-29 17:23 | Utkarsh Ayachit | Note Added: 0028408 | |
| 2012-03-29 17:23 | Utkarsh Ayachit | Status | tabled => gatekeeper review |
| 2012-03-29 17:23 | Utkarsh Ayachit | Resolution | open => fixed |
| 2013-05-17 13:53 | Utkarsh Ayachit | Note Added: 0030795 | |
| 2013-07-22 19:39 | Dave DeMarle | Status | gatekeeper review => closed |
| 2013-07-22 19:39 | Dave DeMarle | Fixed in Version | => 6.0.0 |
| 2015-01-09 13:48 | Utkarsh Ayachit | Source_changeset_attached | => VTK master 77b0673c |
| 2015-01-09 13:48 | Utkarsh Ayachit | Source_changeset_attached | => VTK master 3a192370 |
| 2015-01-09 13:53 | Utkarsh Ayachit | Source_changeset_attached | => VTK master 3f2b5202 |