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Astrophysical Multipurpose Software Environment. This is the main repository for AMUSE

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Pytest has a bunch of facilities that cover most of the functionality in `amusetest.py`. Since we're now using pytest to run the tests, it makes sense to remove as much...

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refactoring
tests

Whatever I run, I get a warning `MPI (unexpectedly?) not available, falling back to sockets channel`. The program then works fine, but runs on one CPU only. The warning appears...

question

Please can someone offer an insight into how to fix my problem? The output is: error in call, tail output: amusifier --type=c interface.py BrutusInterface -o worker_code.cc amusifier --type=H -i amuse.community.interface.stopping_conditions.StoppingConditionInterface...

question
stale

**Describe the bug** Adding a photo star in MESA when the file containing the photo does not exist does not return an error, instead it returns a 1 MSun star....

kind: bug
area: community_code

- auto detect G based on the mass unit in `potential_energy()` and other functions, plus test update - syntax improvements / spelling corrections in `particle_attributes.py`

This adds a way of getting information about binary companions of particles in PeTar. cc: @lwang-astro @cournoyercloutierc

feature request

Astronomical constants have changed, this is part of an effort to make these easier updateable. units.py should not contain changeable values anymore.

feature request

We need to check if amuse is compatible either the upcoming numpy 2.0, and if it is not we need to fix this. See also https://github.com/numpy/numpy/issues/26191

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Hi, I'm trying to get amuse up and running with GPUs but haven't had any success. Specifically I want petar and fastkick to run on GPUs. I've been using this...

question
stale

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.

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