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ID | Project | Category | View Status | Date Submitted | Last Update | ||||
0015769 | ParaView | Bug | public | 2015-10-10 06:05 | 2016-08-24 08:25 | ||||
Reporter | Cédric Robert | ||||||||
Assigned To | Kitware Robot | ||||||||
Priority | normal | Severity | minor | Reproducibility | have not tried | ||||
Status | closed | Resolution | moved | ||||||
Platform | OS | Windows | OS Version | 10 | |||||
Product Version | 4.4 | ||||||||
Target Version | Fixed in Version | ||||||||
Summary | 0015769: BlankPoint: Blanking turns off too much points in the structured grid | ||||||||
Description | Too much points are turned off when using blankPoint method. | ||||||||
Steps To Reproduce | Looking at the example available at : http://www.vtk.org/Wiki/VTK/Examples/Cxx/StructuredGrid/BlankPoint [^] If we change the pointId in function BlankPoint from 27 to 1, then the points ID 0, 1 and cells Id 0, 1 are turned off. The behaviour of point ID 1 is fine, the behaviour of cells Id 0 and 1 is fine as well. But the behaviour the point ID 0 is wrong. Indeed, we never asked the point ID 0 to be turned off. | ||||||||
Tags | No tags attached. | ||||||||
Project | TBD | ||||||||
Topic Name | |||||||||
Type | incorrect functionality | ||||||||
Attached Files | |||||||||
Relationships | |
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Notes | |
(0035293) Joachim Pouderoux (developer) 2015-10-15 08:52 |
This is a VTK related issue, not a ParaView one. Please report it on the VTK bug tracker (http://www.vtk.org/Bug/view_all_bug_page.php [^] , on the top-right combo box, choose VTK project instead of ParaView). Thanks. |
(0035294) Joachim Pouderoux (developer) 2015-10-15 09:03 |
By the way the behaviour seems OK for me: if you turn OFF the point 1, it affects the visibility of the connected cells (0 and 1). As point 0 is only connected to cell 0, it will not be visible when drawing mesh cells as the cell 0 is blanked... but it does not mean the point 0 is blanked. |
(0035295) Cédric Robert (reporter) 2015-10-15 09:37 |
Yes I understand your explanation. But in ParaView, if we change the representation in representation type combo-box from "surface" to "points", then the point 0 is not visible. |
(0035296) Joachim Pouderoux (developer) 2015-10-15 09:39 |
You are right, but it does not mean the point 0 is blanked either :) The "points" representation display points of the geometry mesh cells (instead of the cells themselves). As the point 0 is not refered by any cell, it is not displayed. |
(0035297) Cédric Robert (reporter) 2015-10-15 10:39 |
How would you show all the points of a 2d structured mesh minus a defined (tiny) subset of them? Since my points are regularly spaced, I am not thinking about using a pure cloud of points. In the example we discuss, how would you show ALL points except point ID 1? I am trying to achieve that using blankPoint method but I may use the wrong approach and consequently wrongly assume I am facing a bug. |
(0035298) Joachim Pouderoux (developer) 2015-10-15 10:58 |
In ParaView you could use the Find Data dialog, find points "ID is 1", then check the "Invert selection" check box. It will select all points but the one with ID=1. You can then extract the selection and will obtain a point cloud without the selected point. |
(0038905) Kitware Robot (administrator) 2016-08-12 09:59 |
Resolving issue as `moved`. This issue tracker is no longer used. Further discussion of this issue may take place in the current ParaView Issues page linked in the banner at the top of this page. |
Notes |
Issue History | |||
Date Modified | Username | Field | Change |
2015-10-10 06:05 | Cédric Robert | New Issue | |
2015-10-14 05:46 | Cédric Robert | Category | (No Category) => Bug |
2015-10-14 05:46 | Cédric Robert | OS | => Windows |
2015-10-14 05:46 | Cédric Robert | OS Version | => 10 |
2015-10-14 05:46 | Cédric Robert | Description Updated | |
2015-10-14 05:46 | Cédric Robert | Steps to Reproduce Updated | |
2015-10-15 08:52 | Joachim Pouderoux | Note Added: 0035293 | |
2015-10-15 09:03 | Joachim Pouderoux | Note Added: 0035294 | |
2015-10-15 09:37 | Cédric Robert | Note Added: 0035295 | |
2015-10-15 09:39 | Joachim Pouderoux | Note Added: 0035296 | |
2015-10-15 10:39 | Cédric Robert | Note Added: 0035297 | |
2015-10-15 10:58 | Joachim Pouderoux | Note Added: 0035298 | |
2016-08-12 09:59 | Kitware Robot | Note Added: 0038905 | |
2016-08-12 09:59 | Kitware Robot | Status | backlog => closed |
2016-08-12 09:59 | Kitware Robot | Resolution | open => moved |
2016-08-12 09:59 | Kitware Robot | Assigned To | => Kitware Robot |
2016-08-24 08:25 | Kitware Robot | View Status | private => public |
Issue History |
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