Erwan Hochart

Added collision handler for Huayno OK algorithm

3

Integrated the collision detection algorithm from the various SHARED_COLLISION Huayno integrators into the OK integrator. Note: This collision checker does not detect collisions between two massless particles.

Include test particle calculations in Ph4

3

Modified a couple lines on interface.cc and src/idata.cc to optimise calculations including test particles. Collision detection ignores test particles colliding with one another.

Fixed minor bug in protodisk.py

2

In `amuse/src/amuse/ext/protodisk.py `variables were still mapped to outdated names. Also modified error messages and removed unused libraries from the import line.

**Describe the bug** When repeatedly initialising and stopping a community code in AMUSE (tested on `Huayno`, `Ph4` and `Hermite`), memory usage continues to grow over time. Resources don't seem to...

Restarting SeBa has certain particles cause a crash

3

**Describe the bug** When restarting a simulation whose particles are evolved up to a certain age, if they are either classified as 'Hertzsprung gap' (stellar type 2) or 'first giant...