GravHopper (@GravHopper) header
GravHopper (@GravHopper) profile picture

GravHopper

@GravHopper

"They told me computers could only do arithmetic" - Grace Hopper Simple efficient N-body code in Python by @AstroBailin Documentation https://teapawt.net/t.co/SUL0S2aPnF

github.com/jbailinua/gravhopper
Joined December 2021
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Announcing v1.2.1 of GravHopper, the easy-to-use computationally-efficient Python-interface N-body code. New in this version: calculate potentials from a particle distribution. github.com/jbailinua/gravhop… gravhopper.readthedocs.io
GitHub - jbailinua/gravhopper: Simple N-body code for Python (backend is in C for speed) with BH...

GitHub - jbailinua/gravhopper: Simple N-body code for Python (backend is in C for speed) with BH...

Simple N-body code for Python (backend is in C for speed) with BH tree and direct summation options. - jbailinua/gravhopper

github.com
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Announcing GravHopper v1.2! Easy fast Python N-body simulations. New features: - Agama external potentials - Calculate force at arbitrary positions - Pynbody/Astropy unit converter - Fixed API deprecation compile error gravhopper.readthedocs.io github.com/jbailinua/gravhop…
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Quickly followed by v1.1.2, which improves the equilibrium for the exponential disk IC.
GravHopper (@GravHopper) profile pictureGravHopper@GravHopper4 Nov 2023
Announcing GravHopper v1.1.1. The one important change relates to using galpy external potentials -- this keeps up with a function renaming in galpy 1.8. Also there are now wheels for Mac silicon. pip install --upgrade gravhopper github.com/jbailinua/gravhop…
GitHub - jbailinua/gravhopper: Simple N-body code for Python (backend is in C for speed) with BH...

GitHub - jbailinua/gravhopper: Simple N-body code for Python (backend is in C for speed) with BH...

Simple N-body code for Python (backend is in C for speed) with BH tree and direct summation options. - jbailinua/gravhopper

github.com
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Announcing GravHopper v1.1.1. The one important change relates to using galpy external potentials -- this keeps up with a function renaming in galpy 1.8. Also there are now wheels for Mac silicon. pip install --upgrade gravhopper github.com/jbailinua/gravhop…
GitHub - jbailinua/gravhopper: Simple N-body code for Python (backend is in C for speed) with BH...

GitHub - jbailinua/gravhopper: Simple N-body code for Python (backend is in C for speed) with BH...

Simple N-body code for Python (backend is in C for speed) with BH tree and direct summation options. - jbailinua/gravhopper

github.com
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Find out more about GravHopper: An easy-to-use N-body code in Python for teaching and research, at #AAS241 on Monday at 5:30-6:30pm, iPoster 172.02.
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GravHopper retweeted
Jo Bovy (@jobovy) profile picture
Jo Bovy@jobovy5 Jul 2022
💫 New version of galpy (1.8.0)! 💫 Highlights: - Support for including the MW frame's acceleration due to the LMC - Particle-spray technique for generating stellar streams - In-browser, installation-free, fast use through @pyodide ⤵️ Start here: docs.galpy.org/en/v1.8.0/
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Announcing @GravHopper: An efficient easy-to-use gravitational N-body code in Python for teaching and research by @AstroBailin. github.com/jbailinua/gravhop… 1/
GitHub - jbailinua/gravhopper: Simple N-body code for Python (backend is in C for speed) with BH...

GitHub - jbailinua/gravhopper: Simple N-body code for Python (backend is in C for speed) with BH...

Simple N-body code for Python (backend is in C for speed) with BH tree and direct summation options. - jbailinua/gravhopper

github.com
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Features: BH tree in C for speed, simple Python interface, @astropy units, external forces using galpy, gala, or handwritten functions. Interfaces with pynbody. Lots of examples in the docs! 2/
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Full documentation with installation instructions and examples: gravhopper.readthedocs.io For more find me at #AAS239 on Wednesday at poster 369.14 /fin
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