.. _cpp-invariant/cell_split:

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cell_split.hpp
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Full path: ``graph_canon/invariant/cell_split.hpp``

.. default-domain:: cpp
.. default-role:: cpp:expr

.. cpp:namespace:: graph_canon

.. class:: invariant_cell_split

    An implementation of the node invariant consisting of the sequence of cell splits performed in each tree node.
    It uses the `refine_new_cell` event to collect data.

    Requires a `invariant_coordinator` as visitor, ordered before this visitor.