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nbody_hatever

Example

A toy N-body simulator. Use an image for your initial conditions by converting it into N bodies. The simulator uses a brute force approach (at O(N^2) force calculations per time step) and it is parallelized with numba. Snapshots from the simulation are saved at predefined times as an .hdf5 file. Initial conditions are also stored as .hdf5.

Structure

  • main/: Main module.
    • main/make_ics.py: Contains the InitialConditions class for reading the image and converting it to N bodies.
    • main/simulate.py: Contains the NBodySimulation class for performing the simulation.
    • main/plot_utils.py: Utility functions for plotting and making animations of the simulated output.

Usage

Check the notebook example_usage.ipynb.

Requirements

Check requirements.txt, but mainly: numpy, matplotlib, PIL, h5py (for storing data) and numba (for parallelization)

nbody_whatever's People

Contributors

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