bart1

Note that as far as I understand `sp` and `raster` are not disappearing. Retiring them would introduce likely a lot of breaking changes. For `move` I opted to develop a...

See also #545

Sometimes it it worth to make things work based on connections, it also allow to work easily with compressed files which I guess is worth for the vpts txt files

Quick question should scans be ordered by time or elev angle when making a pvol? Is there a convention there?

Ok but nothing to enforce in the function then

@BerendWijers as we already figured out quite a bit off the difference (relating to approx fun interpolating over `NA`'s, and the shift in the cell centers iirc). I don't remember...

I am currently thinking about implementing some arithmetic operators to make things like this easier to do

It would atleast require good cross platform testing as the parallel environments differ between operating systems. (I think "PSOCK" is not the fastest on linux). It also might conflict with...

@edzer do you have any insights in which route might be preferable? Thanks in advance

Also see #545