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        "author": "Jo Bovy",
        "author_email": "bovy@astro.utoronto.ca",
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        "description": "wendy\r\n=====\r\n\r\nA one-dimensional gravitational N-body code.\r\n\r\n|Build Status| |Coverage Status| |Binder|\r\n\r\nOverview\r\n--------\r\n\r\n``wendy`` solves the one-dimensional gravitational N-body problem to\r\nmachine precision with an efficient algorithm [O(log N) /\r\nparticle-collision]. Alternatively, it can solve the problem with\r\napproximate integration, but with exact forces.\r\n\r\nAuthor\r\n------\r\n\r\nJo Bovy (University of Toronto): bovy - at - astro - dot - utoronto -\r\ndot - ca\r\n\r\nInstallation\r\n------------\r\n\r\nClone/fork/download the repository and install using\r\n\r\n::\r\n\r\n    sudo python setup.py install\r\n\r\nor locally using\r\n\r\n::\r\n\r\n    python setup.py install --user\r\n\r\nUsage\r\n-----\r\n\r\nUse ``wendy.nbody`` to initialize a generator object for initial *(x,v)*\r\nwith masses *m*. The generator then returns the state of the system at\r\nequally-spaced time intervals:\r\n\r\n::\r\n\r\n    g= wendy.nbody(x,v,m,0.05) # delta t = 0.05\r\n    next_x, next_v= next(g) # at t=0.05\r\n    next_x, next_v= next(g) # at t=0.10\r\n    ...\r\n\r\nThe generator initialization with ``wendy.nbody`` has options to (a)\r\nsolve the problem exactly or not using ``approx=`` and (b) include an\r\nexternal harmonic oscillator potential ``omega^2 x^2 / 2`` with\r\n``omega=`` (both for exact and approximate solutions).\r\n\r\nExamples\r\n--------\r\n\r\nYou can run these *without* installing ``wendy`` by clicking on |Binder|\r\nand navigating to the ``examples/`` directory. Note that some of the\r\nmovies might fail to be rendered on the binder webpage, so you might\r\nwant to skip those when running the notebooks (or changing the\r\n``subsamp`` input for them).\r\n\r\n-  Phase mixing and violent relaxation in one dimension: `example\r\n   notebook <examples/PhaseMixingViolentRelaxation.ipynb>`__ (run\r\n   locally to see movies, or view on\r\n   `nbviewer <http://nbviewer.jupyter.org/github/jobovy/wendy/blob/master/examples/PhaseMixingViolentRelaxation.ipynb?flush_cache=true>`__)\r\n\r\n-  A self-gravitating, sech2 disk: `example\r\n   notebook <examples/SelfGravitatingSech2Disk.ipynb>`__ (run locally to\r\n   see movies, or view on\r\n   `nbviewer <http://nbviewer.jupyter.org/github/jobovy/wendy/blob/master/examples/SelfGravitatingSech2Disk.ipynb?flush_cache=true>`__)\r\n\r\n-  Adiabatic contraction: `example\r\n   notebook <examples/AdiabaticContraction.ipynb>`__ (run locally to see\r\n   movies, or view on\r\n   `nbviewer <http://nbviewer.jupyter.org/github/jobovy/wendy/blob/master/examples/AdiabaticContraction.ipynb?flush_cache=true>`__)\r\n\r\n-  Adiabatic vs. non-adiabatic energy injection for an exponential disk:\r\n   `example notebook <examples/AdiabaticVsNonAdiabatic.ipynb>`__ (run\r\n   locally to see movies, or view on\r\n   `nbviewer <http://nbviewer.jupyter.org/github/jobovy/wendy/blob/master/examples/AdiabaticVsNonAdiabatic.ipynb?flush_cache=true>`__)\r\n\r\n-  ``wendy`` scaling with particle number: `example\r\n   notebook <examples/WendyScaling.ipynb>`__ (view on\r\n   `nbviewer <http://nbviewer.jupyter.org/github/jobovy/wendy/blob/master/examples/WendyScaling.ipynb?flush_cache=true>`__)\r\n\r\n.. |Build Status| image:: https://travis-ci.org/jobovy/wendy.svg?branch=master\r\n   :target: https://travis-ci.org/jobovy/wendy\r\n.. |Coverage Status| image:: https://codecov.io/gh/jobovy/wendy/branch/master/graph/badge.svg\r\n   :target: https://codecov.io/gh/jobovy/wendy\r\n.. |Binder| image:: http://mybinder.org/badge.svg\r\n   :target: http://beta.mybinder.org/repo/jobovy/wendy",
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        "license": "MIT",
        "maintainer": "",
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