RT GEAR bugfixes, injection upgrades, and new examples
News and updates:
- Hijacked the feedback force loop to gather data for RT in order to improve flux injection.
- improved RT injection scheme.
- bugfix in pressure tensor computation for the case where the radiation flux is zero
- added preliminary Strömgren sphere 2D and 3D examples
I assigned this MR to @matthieu for now as I always have so far. Shall I keep doing that in the future, or would you prefer me to assign it to @bvandenbroucke ?
added WIP status because I found some minor issue.
Put it back to WIP again due to minor fixes incoming
Edited by Mladen Ivkovic