.. _D4.06.23:

**d4.06.23** sd_gfibre data structure
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**Summary:**

The sd_gfibre data structure (produced by the defi_geom_fibre command) is described here. This command being the only one to produce it, we will sometimes use the vocabulary of this command to describe this data structure.

**Table of Contents**




.. toctree::
    :hidden:

    self

.. toctree::
    :maxdepth: 2
    :numbered:

    G_n_ralit_s
    Arborescence_
    Contenu_des_objets_Jeveux