gravitational 0.0.2

A package for gravitational simulations

gravitational

A package for gravitational simulations

Installation

You can install the latest version of gravitational from PyPI:

pip install gravitational

The only requirements are numpy and matplotlib.

How to use

An example of simulating the inner planets:

>>> from gravitational.simulation import Simulation
>>> from gravitational.utils import SolarSystem
>>> ss = SolarSystem()
>>> sim = Simulation(ss.t)
>>> bodies = [ss.sun(), ss.mercury(), ss.venus(), ss.earth(), ss.mars()]
>>> names = ['sun', 'mercury', 'venus', 'earth', 'mars']
>>> colors = ['y','k','g','b','r']
>>> sizes = [25,8,9,10,9]
>>> for i,b in enumerate(bodies):
       sim.add_body(name=names[i], color=colors[i], radius=b.r, size=sizes[i], 
       mass=b.m, position=b.p0, velocity=b.v0)
>>> sim.play(path=True)