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Update openmc/stats/multivariate.py

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Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
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Christopher Fichtlscherer 2022-05-14 09:09:21 +02:00 • committed by GitHub
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commit 7bcad5e7b6
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1 changed files with 18 additions and 11 deletions
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openmc/stats/multivariate.py
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@ -791,17 +791,24 @@ def spherical_uniform(r_outer, r_inner=0.0, thetas=(0., pi), phis=(0., 2*pi),
Parameters
----------
radii : Iterable of float
Inner radius r1 and outer radius r2 of the spherical shell.
thetas : Iterable of float
Start theta1 and end theta2 of the theta-coordinates (angle relative to
the z-axis) in a reference frame specified by the origin parameter
phis : Iterable of float
Start phi1 and end phi2 of the phi-coordinates (azimuthal angle) in a
reference frame specified by the origin parameter
origin: Iterable of float, optional
coordinates (x0, y0, z0) of the center of the spherical reference frame
for the source. Defaults to (0.0, 0.0, 0.0)
r_outer : float
Outer radius of the spherical shell in [cm]
r_inner : float, optional
Inner radius of the spherical shell in [cm]
thetas : iterable of float, optional
Starting and ending theta coordinates (angle relative to
the z-axis) in radius in a reference frame centered at `origin`
phis : iterable of float, optional
Starting and ending phi coordinates (azimuthal angle) in
radians in a reference frame centered at `origin`
origin: iterable of float, optional
Coordinates (x0, y0, z0) of the center of the spherical
reference frame for the distribution.
Returns
-------
openmc.stats.SphericalIndependent
Uniform distribution over the spherical shell
"""
r_dist = PowerLaw(r_inner, r_outer, 2)