openmc.Particle

class openmc.Particle(filename)

Information used to restart a specific particle that caused a simulation to fail.

Parameters

filename (str) – Path to the particle restart file

Variables

• current_batch (int) – The batch containing the particle

• generations_per_batch (int) – Number of generations per batch

• current_generation (int) – The generation containing the particle

• n_particles (int) – Number of particles per generation

• run_mode (int) – Type of simulation (criticality or fixed source)

• id (long) – Identifier of the particle

• type (int) – Particle type (1 = neutron, 2 = photon, 3 = electron, 4 = positron)

• weight (float) – Weight of the particle

• energy (float) – Energy of the particle in eV

• xyz (list of float) – Position of the particle

• uvw (list of float) – Directional cosines of the particle