Hi,
yes it can be a significant speed up, especially if you're doing lots of
dynamic CRS lookups (one per point drawn, in the case of Northfix).
See how this has been implemented here:
https://github.com/geotools/geotools/pull/4585
Cheers
Andrea
On Fri, Dec 15, 2023 at 2:34 AM Ruff, Thomas wrote
Andrea,
I also recently implemented a grid convergence calculation capability in a
rendering transform for use with styling of coverages like wind that have a
direction (see posts on 10/14/22 and 10/24/22). Performance is indeed
impacted. I check the projection inside the rendering transform