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Routines for wavefront propagation in IDL, Matlab, and Python
NOTICE: PROPER will stop being supported at the end of 2026. It will remain available on Sourceforge after that, but there will be no updates or bug fixes.
PROPER is a library of routines for the propagation of wavefronts through an optical system using Fourier-based methods. It was developed at the Jet Propulsion Laboratory for modeling stellar coronagraphs, but it can be applied to other optical systems were diffraction propagation is of concern. It is currently available for IDL...
Now maintained at github.com/spacepy/spacepy
Space Science library for Python - contains superposed epoch classes, drift shell tracing, access to magnetic field models, streamline tracing, bootstrap confidence limits, time and coordinate conversions, etc.
As of August 2018 Spheral++ has moved to Github -- please see the current repository at
https://github.com/jmikeowen/spheral
We are leaving a frozen version here on SourceForge for historical reasons.
Spheral++ provides a steerable parallel environment for performing coupled hydrodynamical & gravitational numerical simulations. Hydrodynamics and gravity are modelled using particle based methods (SPH and N-Body).
NTuple is a Python module used by high-energy physicists and astrophysicists to easily and efficiently access ntuple data stored in large ROOT data stores. Specifically, NTuple provides a friendly Pythonic interface to TNtuples and TTrees stored in TFiles