openmc.stats
– Statistics¶
Univariate Probability Distributions¶
openmc.stats.Univariate |
Probability distribution of a single random variable. |
openmc.stats.Discrete |
Distribution characterized by a probability mass function. |
openmc.stats.Uniform |
Distribution with constant probability over a finite interval [a,b] |
openmc.stats.Maxwell |
Maxwellian distribution in energy. |
openmc.stats.Watt |
Watt fission energy spectrum. |
openmc.stats.Tabular |
Piecewise continuous probability distribution. |
openmc.stats.Legendre |
Probability density given by a Legendre polynomial expansion \(\sum\limits_{\ell=0}^N \frac{2\ell + 1}{2} a_\ell P_\ell(\mu)\). |
openmc.stats.Mixture |
Probability distribution characterized by a mixture of random variables. |
Angular Distributions¶
openmc.stats.UnitSphere |
Distribution of points on the unit sphere. |
openmc.stats.PolarAzimuthal |
Angular distribution represented by polar and azimuthal angles |
openmc.stats.Isotropic |
Isotropic angular distribution. |
openmc.stats.Monodirectional |
Monodirectional angular distribution. |
Spatial Distributions¶
openmc.stats.Spatial |
Distribution of locations in three-dimensional Euclidean space. |
openmc.stats.CartesianIndependent |
Spatial distribution with independent x, y, and z distributions. |
openmc.stats.Box |
Uniform distribution of coordinates in a rectangular cuboid. |
openmc.stats.Point |
Delta function in three dimensions. |