Syntax
=====

.. code-block:: text

    table = POST_FATIGUE (
        ◆ CHARGEMENT =/"UNIAXIAL ",
                       /"MULTIAXIAL ",
                       /"QUELCONQUE ",
        # If: equal_to (" CHARGEMENT ", 'UNIAXIAL')
            ◆ HISTOIRE = _F (
                 ◆/SIGM = formula/tablecloth/function,
                   /EPSI = formula/tablecloth/function,
              ),
            ◆ COMPTAGE =/"RAINFLOW ",
                         /"RAINFLOW_MAX ",
                         /"RCCM ",
                         /"NATUREL ",
            ◇ DELTA_OSCI = float,
            ◇ COEF_MULT = _F (
                 ◆ KT = float,
              ),
            ◇ & CORR_KE = "RCCM" (or not specified),
              & MATER = subdue,
            ◇ & DOMMAGE =/"WOHLER ",
                          /"MANSON_COFFIN ",
                          /"TAHERI_MANSON ",
                          /"TAHERI_MIXTE ",
            ◇ & CORR_SIGM_MOYE =/"GOODMAN ",
                                 /"GERBER ",
            ◇ TAHERI_NAPPE = formula/tablecloth,
            ◇ TAHERI_FONC = formula/sheet/function,
            ◇ CUMUL = "LINEAIRE" (or not specified),
        # If: equal_to (" CHARGEMENT ", 'MULTIAXIAL')
            ◆ HISTOIRE = _F (
                 ◆ | SIGM_XX = formula/sheet/function,
                   | SIGM_YY = formula/sheet/function,
                   | SIGM_ZZ = formula/sheet/function,
                   | SIGM_XY = formula/sheet/function,
                   | SIGM_XZ = formula/sheet/function,
                   | SIGM_YZ = formula/sheet/function,
                   | EPS_XX = formula/sheet/function,
                   | EPS_YY = formula/tablecloth/function,
                   | EPS_ZZ = formula/sheet/function,
                   | EPS_XY = formula/sheet/function,
                   | EPS_XZ = formula/sheet/function,
                   | EPS_YZ = formula/tablecloth/function,
                   | EPSP_XX = formula/sheet/function,
                   | EPSP_YY = formula/sheet/function,
                   | EPSP_ZZ = formula/sheet/function,
                   | EPSP_XY = formula/sheet/function,
                   | EPSP_XZ = formula/sheet/function,
                   | EPSP_YZ = formula/sheet/function,
              ),
            ◆ TYPE_CHARGE =/"PERIODIQUE ",
                            /"NON_PERIODIQUE ",
            ◇ DOMMAGE =/"WOHLER ",
                        /"MANSON_COFFIN ",
                        /"FORM_VIE ",
            # If: (equal_to (" DOMMAGE ", 'FORM_VIE'))
                ◆ FORMULE_VIE = formula/function,
            ◇ MATER = subdue,
            ◇ COEF_CORR = float,
            ◇ COEF_PREECROU = float (default: 1.0),
            # If: equal_to (" TYPE_CHARGE ", 'PERIODIQUE')
                ◆ CRITERE =/"MATAKE_MODI_AC ",
                            /"DANG_VAN_MODI_AC ",
                            /"CROSSLAND ",
                            /"PAPADOPOULOS ",
                            /"FORMULE_CRITERE ",
                ◇ METHODE = "CERCLE_EXACT" (or not specified),
                # If: (equal_to (" CRITERE ", 'FORMULE_CRITERE'))
                    ◆ FORMULE_GRDEQ = formula/function,
                    ◇ FORMULE_CRITIQUE = formula/function,
            # If: equal_to (" TYPE_CHARGE ", 'NON_PERIODIQUE')
                ◆ CRITERE =/"MATAKE_MODI_AV ",
                            /"DANG_VAN_MODI_AV ",
                            /"FATESOCI_MODI_AV ",
                            /"FORMULE_CRITERE ",
                ◆ PROJECTION =/"UN_AXE ",
                               /"DEUX_AXES ",
                ◇ DELTA_OSCI = float,
                # If: (equal_to (" CRITERE ", 'FORMULE_CRITERE'))
                    ◆ FORMULE_GRDEQ = formula/function,
        # If: equal_to (" CHARGEMENT ", 'QUELCONQUE')
            ◆ HISTOIRE = _F (
                 ◆ SIGM_XX = formula/tablecloth/function,
                 ◆ SIGM_YY = formula/tablecloth/function,
                 ◆ SIGM_ZZ = formula/tablecloth/function,
                 ◆ SIGM_XY = formula/tablecloth/function,
                 ◇ SIGM_XZ = formula/sheet/function,
                 ◇ SIGM_YZ = formula/sheet/function,
                 ◆ EPSP = formula/tablecloth/function,
                 ◆ TEMP = formula/sheet/function,
              ),
            ◇ DOMMAGE = "LEMAITRE" (or not specified),
            ◆ MATER = subdue,
            ◇ CUMUL = "LINEAIRE" (or not specified),
        ◇ INFO =/1 (by default),
                 /2,
        ◇ TITRE = text,
    )
    
    ◆: mandatory
    ◇: optional
    : present by default
    &: together
    /: only one among
    |: several possible choices