openmc.stats.PointCloud¶

class openmc.stats.PointCloud(positions: Sequence[Sequence[float]], strengths: collections.abc.Sequence[float] | None = None)[source]¶

Spatial distribution from a point cloud.

This distribution specifies a discrete list of points, with corresponding relative probabilities.

New in version 0.15.1.

Parameters

positions (iterable of 3-tuples) – The points in space to be sampled
strengths (iterable of float, optional) – An iterable of values that represents the relative probabilty of each point.

Variables

positions (numpy.ndarray) – The points in space to be sampled with shape (N, 3)
strengths (numpy.ndarray or None) – An array of relative probabilities for each mesh point

classmethod from_xml_element(elem: Element) → PointCloud[source]¶

Generate spatial distribution from an XML element

to_xml_element() → Element[source]¶

Return XML representation of the spatial distribution