I wish you good luck and success with this, do not hesitate to let us know if some problems happen or report back about the progress
Obviously, the trove library is no longer used by GH. What is the replacement e.g. for TIntArrayList?
we now use hppc and it is just IntArrayList, see an example here.
and somehow give the weighting class access to them. Is there a recommended way (and maybe example) how to do this?
Yes, you can still use the same procedure and you’ll have access to all URL parameters via the HintsMap parameter
Does such a EP already exist? If not would this be of interest to GH (Or rather not because of the proprietary license)?
We currently added a few more EPs:
And you see the mixed provider which might be interesting for you, but we do not have DeFerranti DEM. The proprietary license for the data is no problem (although we highly prefer open data), we can still have the source code open
Also see all the other improvements in this topic, see open pull requests when you search for ‘elevation’