6. Track File Format

The current revision of the particle track file format is 2.0.


  • filetype (char[]) – String indicating the type of file.
  • version (int[2]) – Major and minor version of the track file format.
  • n_particles (int) – Number of particles for which tracks are recorded.
  • n_coords (int[]) – Number of coordinates for each particle.
  • coordinates_<i> (double[][3]) – (x,y,z) coordinates for the i-th particle.