| View Issue Details [ Jump to Notes ] | [ Print ] | ||||||||
| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
| 0010992 | ParaView | Feature | public | 2010-07-14 17:02 | 2016-08-12 09:58 | ||||
| Reporter | Utkarsh Ayachit | ||||||||
| Assigned To | Kitware Robot | ||||||||
| Priority | normal | Severity | minor | Reproducibility | have not tried | ||||
| Status | closed | Resolution | moved | ||||||
| Platform | OS | OS Version | |||||||
| Product Version | |||||||||
| Target Version | Fixed in Version | ||||||||
| Summary | 0010992: Contour for cell arrays | ||||||||
| Description | Contour filter supports cell arrays for AMR datasets, but not others. We should support contouring for all arrays or disable contouring AMR cell arrays. | ||||||||
| Tags | No tags attached. | ||||||||
| Project | |||||||||
| Topic Name | |||||||||
| Type | |||||||||
| Attached Files | |||||||||
| Relationships | |
| Relationships |
| Notes | |
|
(0021394) Ken Moreland (manager) 2010-07-14 17:52 |
If you decide to implement contours on cell data, what algorithm do you plan to use do it? The most common approach is to run cell to points and then contour. This is a quick and dirty approach but technically wrong. One of the biggest problems is that it does not preserve maxima and minima. I advocate using a simple algorithm that extracts all faces that are the shared interface between two cells that have field values on opposite sides of an isovalue. Yes, the resulting surface will be boxy, but that is not necessarily bad. After all, the pseudocoloring for cell data is boxy, so why shouldn't contours be? |
|
(0037859) Kitware Robot (administrator) 2016-08-12 09:58 |
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 |
| 2010-07-14 17:02 | Utkarsh Ayachit | New Issue | |
| 2010-07-14 17:52 | Ken Moreland | Note Added: 0021394 | |
| 2011-06-16 13:10 | Zack Galbreath | Category | Feature Request => Feature |
| 2016-08-12 09:58 | Kitware Robot | Note Added: 0037859 | |
| 2016-08-12 09:58 | Kitware Robot | Status | expired => closed |
| 2016-08-12 09:58 | Kitware Robot | Resolution | open => moved |
| 2016-08-12 09:58 | Kitware Robot | Assigned To | => Kitware Robot |
| Issue History |
| Copyright © 2000 - 2018 MantisBT Team |