ytree.arbor.tree_node.TreeNode¶
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class
ytree.arbor.tree_node.
TreeNode
(uid, arbor=None, root=False)¶ Class for objects stored in Arbors.
Each TreeNode represents a halo in a tree. A TreeNode knows its halo ID, the level in the tree, and its global ID in the Arbor that holds it. It also has a list of its ancestors. Fields can be queried for it, its progenitor list, and the tree beneath.
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__init__
(uid, arbor=None, root=False)¶ Initialize a TreeNode with at least its halo catalog ID and its level in the tree.
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