Use Iris `load_mesh()` and `save_mesh()` in `unstructured_scheme` where appropriate

[trexfeathers]

📰 Custom Issue

Iris main now includes iris.experimental.ugrid.load_mesh() and save_mesh(). They can therefore now be used in the code within the unstructured_scheme feature branch - there are definitely places where this would simplify/optimise behaviour (e.g. when creating artificial Meshes for benchmarking).

[github-actions[bot]]

@SciTools-incubator/esmf-regrid-devs This issue is stale due to a lack of activity in the last 90 days. Remove stale label or comment, otherwise this issue will close automatically in 7 days time.

[github-actions[bot]]

@SciTools-incubator/esmf-regrid-devs This issue is stale due to a lack of activity in the last 90 days. Remove stale label or comment, otherwise this issue will close automatically in 7 days time.

[github-actions[bot]]

@SciTools-incubator/esmf-regrid-devs This issue is stale due to a lack of activity in the last 90 days. Remove stale label or comment, otherwise this issue will close automatically in 7 days time.

[trexfeathers]

@stephenworsley has this been actioned yet?

[stephenworsley]

One thing to note is that when a regridder is built from a cube with a mesh on it, the location (e.g. face ore node) is derived from the cube and not the mesh. When building a regridder from a mesh this information is not present so will either have to be guessed or supplied by a user with some keyword. For the time being, it may be sufficient to guess that an areaweighted scheme will use face data and a bilinear scheme will use node data.

[github-actions[bot]]

@SciTools-incubator/esmf-regrid-devs This issue is stale due to a lack of activity in the last 90 days. Remove stale label or comment, otherwise this issue will close automatically in 7 days time.

[github-actions[bot]]

@SciTools-incubator/esmf-regrid-devs This stale issue has been automatically closed due to no community activity