.. _D4.06.22:

**d4.06.22** sd_cham_mater data structure
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**Summary:**

The sd_cham_mater data structure (generated by the AFFE_MATERIAU command) is described here.

The sd_cham_mater_code data structure is also described, which is a temporary data structure used in calculation commands.

 **Table of Contents**




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    self

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    G_n_ralit_s
    Arborescences_
    Contenu_des_objets_Jeveux