Syntax
=====

.. code-block:: text

    melasflu = CALC_FLUI_STRU (
        ◇ VITE_FLUI = _F (
             ◇ VITE_MIN = float,
             ◇ VITE_MAX = float,
             ◇ NB_POIN = int,
          ),
        ◆ BASE_MODALE = _F (
             ◆ MODE_MECA = meca fashion,
             ◇ NUME_ORDRE = int,
             ◆ | AMOR_REDUCED = float,
               | AMOR_UNIF = float,
               | AMOR_REDUIT_CONN = float,
          ),
        ◆ TYPE_FLUI_STRU = type_flui_stru,
        ◇ IMPRESSION = _F (
             ◇ PARA_COUPLAGE =/"OUI" (by default),
                               /"NON ",
             ◇ DEFORMEE =/"OUI ",
                          /"NON" (by default),
          ),
        ◇ STOP_ERREUR =/"OUI" (by default),
                        /"NON ",
    )
    
    ◆: mandatory
    ◇: optional
    : present by default
    &: together
    /: only one among
    |: several possible choices