NBodySim

N-Body Simulation using a Barnes Hut.

Keys:

• F -> Fast generation press left mouse button to add bodies.
• T -> To see the Barnes-Hut regions.
• B -> To add a body fixed to its position with a mass 100 times current mass.
• Left Shift -> Increases mass.
• Left Control -> Decreases mass.
• Arrow Keys -> Move the camera.
• + key -> Zoom in.
• - key -> Zoom out.

Building

Requires CMake and one of the following compilers:

GCC 8.1 or newer;
Clang 3.7 or newer [Not Tested];
Visual Studio 2010 or newer [Not Tested];

NBodySim requires the following dependencies:

• SFML 2.5.1 or newer

Use CMake to build the project and install.

mkdir build && cd build
cmake -DSFML_ROOT=<sfml root> ..
make -j4