Adrian Price-Whelan

Results 77 issues of Adrian Price-Whelan

Should internally promote to a `(3,n)` array

enhancement
priority:high

The current implementation of `Potential.to_sympy()` is a classmethod and therefore does not really work for potential classes whose structure depends on metaparameters, like `SCFPotential`. Regardless, we should implement `SCFPotential.to_sympy()` (even...

From @balbinot: If I use MockStreamGenerator.run() with the nbody option, I get a shape broadcast mismatch in the HDF5 file. `gen_jhelum = ms.MockStreamGenerator(df, mw, progenitor_potential=jpot) jhelum_stream, _ = gen_jhelum.run(w0, jmass,...

bug

Idea: At orbit integration, allow passing in a parameter time series that matches the shape of the timestep array. This sets the potential/frame parameters at each time.

feature-request

Show how to simulate a stream with a perturber.

enhancement
docs

When self-gravity is on, some particles end up bound to the progenitor, and this slows down the mock stream particle orbit integration because the timestep has to get small to...

feature-request

Make a `gala-benchmarks` repo and set up airspeed velocity

priority:high
infrastructure

Should handle data files with missing or NaN'd data.

enhancement

Something is up with the clip-path / brush combination. Sometimes, selecting the text around a plot will trigger the brush...

bug