Opened 5 years ago
Last modified 3 years ago
#968 new enhancement
Let Delaunay triangulation look at Z values to resolve 2D ties performing 2.5D triangulation
| Reported by: | komzpa | Owned by: | |
|---|---|---|---|
| Priority: | major | Milestone: | 3.11.0 |
| Component: | Default | Version: | main |
| Severity: | Feature Request | Keywords: | |
| Cc: |
Description
When performing delaunay triangulation of 2.5D grid, you get randomly oriented triangles.
In this case the tie can be broken by re-running the check with inSphere predicate instead of inCircle.
This also can help resolving numerical precision issues, where inSphere resolves in more clear way than inCircle.
Change History (2)
comment:1 by , 3 years ago
| Milestone: | → 3.10.0 |
|---|
comment:2 by , 3 years ago
| Milestone: | 3.10.0 → 3.11.0 |
|---|
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Retargeting in prep for GEOS 3.10.0 release