Comments (3)
serenity4
commented on July 17, 2024
1
Triangle count and vertex data tests are now implemented via #75. We may want to consider the following tests:
- Connectivity coverage: check that all points are connected to a
Trianglein the mesh. - Triangulation correctness: check that all triangles are simple.
- Triangulation quality: We may want to test that several options (not implemented yet) in FIST give actual improvements (particularly if there is a cost to pay for a supposedly better quality).
Regarding this last item, we fist need to have metrics that measure the quality of a triangulation. I'll open a separate issue on that, since I think this may be very useful not just for FIST but in general.
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juliohm
commented on July 17, 2024
Amazing. Thanks for the organizing these tests. I agree that it would be nice to have some quality metrics for mesh elements 👍🏽
I will also open other issues on my radar so that we keep things moving in parallel.
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juliohm
commented on July 17, 2024
Similar to the issue #77 , this issue is research-oriented. We will only find the need to implement such metrics when a bug is encountered in any of our triangulation algorithms. In that case we will fix the bug, and implement a test function as described above to avoid reintroducing the bug in the future. To keep our issue tracker clean with issues that reflect the current needs of the community, I will close this one.
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Related Issues (20)
- Missing popular GIS Projections HOT 1
- Problematic polygon for `FIST` HOT 1
- Throw better error message in `signarea(triangle3D)` HOT 3
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- Stackoverflow when discretizing a `Cone` HOT 2
- `Vec{N, T}` constructor should construct `Vec{N, T}` instance HOT 7
- Add `convert` method to `GeometrySet`
- Allow `MultiGridPath` with `SubGrid`
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- Export `SubDomain` and `SubGrid`
- Measure of CylinderSurface assumes right-cylinder HOT 10
- `viz` of heterogeneous `GeometrySet` failing
- Parameterization of a Torus with `minor > major` HOT 8
- intersection/clipping not working properly in the 2D case HOT 3
- Isolines of a 2d function, e.g, (x,y) -> x^2-y^2 HOT 1
- Set elements of CartesianGrid and RectilinearGrid using `Box` instead of `Hexahedron` HOT 4
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