Syntax
=====

.. code-block:: text

    table = CALC_COUPURE (
        ◆ RESULTAT = result,
        ◇ FORCE =/"FORC_NODA ",
                  /"REAC_NODA" (by default),
        ◇ MODAL_SPECTRAL =/"OUI ",
                           /"NON" (by default),
        # If: equal_to ('MODAL_SPECTRAL', 'OUI')
            ◆ COMB_MODE = "CQC" (or not specified),
            ◆ AMOR_REDUIT = float,
            ◇ MODE_CORR = meca fashion,
            ◆ SPEC_OSCI = tablecloth,
            ◇ ECHELLE = float (default: (1, 1, 1)),
            ◇ MODE_SIGNE =/"OUI ",
                           /"NON" (by default),
            ◇ COMB_DIRECTION =/"QUAD" (by default),
                               /"NEWMARK ",
        ◆ COUPURE = _F (
             ◆ NOM = text,
             ◆ GROUP_NO = grno,
             ◆/TOUT = "OUI" (or not specified),
               /GROUP_MA = grma,
             ◆ POINT = float,
             ◇ AXE_X = float (default: (1, 0, 0)),
             ◇ AXE_Y = float (default: (0, 1, 0)),
             ◇ AXE_Z = float (default: (0, 0, 1)),
             ◇ VERI_ORTHO =/"OUI ",
                            /"NON" (by default),
          ),
    )
    
    ◆: mandatory
    ◇: optional
    : present by default
    &: together
    /: only one among
    |: several possible choices