openmc.Intersection¶
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class
openmc.
Intersection
(nodes)[source]¶ Intersection of two or more regions.
Instances of Intersection are generally created via the & operator applied to two instances of
openmc.Region
. This is illustrated in the following example:>>> equator = openmc.ZPlane(z0=0.0) >>> earth = openmc.Sphere(r=637.1e6) >>> northern_hemisphere = -earth & +equator >>> southern_hemisphere = -earth & -equator >>> type(northern_hemisphere) <class 'openmc.region.Intersection'>
Instances of this class behave like a mutable sequence, e.g., they can be indexed and have an append() method.
Parameters: nodes (iterable of openmc.Region) – Regions to take the intersection of Variables: bounding_box (tuple of numpy.array) – Lower-left and upper-right coordinates of an axis-aligned bounding box -
clone
(memo=None)[source]¶ Create a copy of this region - each of the surfaces in the intersection’s nodes will be cloned and will have new unique IDs.
Parameters: memo (dict or None) – A nested dictionary of previously cloned objects. This parameter is used internally and should not be specified by the user. Returns: clone – The clone of this intersection Return type: openmc.Intersection
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