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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
| 0015969 | VTK | (No Category) | public | 2016-02-03 13:11 | 2016-08-12 09:55 | ||||
| Reporter | David C. Lonie | ||||||||
| Assigned To | Sujin Philip | ||||||||
| Priority | normal | Severity | minor | Reproducibility | have not tried | ||||
| Status | closed | Resolution | moved | ||||||
| Platform | OS | OS Version | |||||||
| Product Version | 7.0.rcs | ||||||||
| Target Version | Fixed in Version | ||||||||
| Summary | 0015969: vtkSMPContourGrid produces artifacts | ||||||||
| Description | Under certain conditions, the vtkSMPContourGrid filter produces isosurfaces that are patchy and have buggy vertex connections. In these examples, I was using a composite dataset containing vtkUnstructuredGrids (disk_ref_out.ex2) and contouring at 0.000718448 in data array CH4. The attached images show combinations of: - MergePieces (merge) - ScalarTree -- vtkSpanSpace (tree) merge-off-tree-off produces the correct output. merge-on-tree-off and merge-off-tree-on both have problems. Additionally, some polygons flicker in-and-out as subsequent frames are rendered. Uninitialized memory access maybe? | ||||||||
| Tags | No tags attached. | ||||||||
| Project | TBD | ||||||||
| Type | incorrect functionality | ||||||||
| Attached Files |  merge-off-tree-off.png [^] (16,540 bytes) 2016-02-03 13:11
 merge-off-tree-on.png [^] (27,549 bytes) 2016-02-03 13:11
 merge-on-tree-off.png [^] (20,817 bytes) 2016-02-03 13:11
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| Notes | |
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(0036419) Sujin Philip (developer) 2016-07-13 17:22 |
vtkSMPContourGrid has some known issues. It is going to be deprecated soon and we are going to use VTK-m for parallel filters. |
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(0037451) Kitware Robot (administrator) 2016-08-12 09:55 |
Resolving issue as `moved`. This issue tracker is no longer used. Further discussion of this issue may take place in the current VTK Issues page linked in the banner at the top of this page. |
| Notes |
| Issue History | |||
| Date Modified | Username | Field | Change |
| 2016-02-03 13:11 | David C. Lonie | New Issue | |
| 2016-02-03 13:11 | David C. Lonie | File Added: merge-off-tree-off.png | |
| 2016-02-03 13:11 | David C. Lonie | File Added: merge-off-tree-on.png | |
| 2016-02-03 13:11 | David C. Lonie | File Added: merge-on-tree-off.png | |
| 2016-02-03 13:13 | David C. Lonie | Description Updated | |
| 2016-07-06 10:13 | Sujin Philip | Assigned To | => Sujin Philip |
| 2016-07-13 17:22 | Sujin Philip | Note Added: 0036419 | |
| 2016-08-12 09:55 | Kitware Robot | Note Added: 0037451 | |
| 2016-08-12 09:55 | Kitware Robot | Status | backlog => closed |
| 2016-08-12 09:55 | Kitware Robot | Resolution | open => moved |
| Issue History |
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