Syntaxe
=======

.. code-block:: text

    / dyna_trans
    / evol_elas
    / evol_noli
    / mult_elas = CALC_FERRAILLAGE(
        ◆ reuse = <objet de RESULTAT>,
        ◆ RESULTAT = dyna_trans / evol_elas / evol_noli / mult_elas,
        ◆ CARA_ELEM = cara_elem,
        ◇ TOUT_ORDRE = "OUI" (ou non renseigné),
        ◇ NUME_ORDRE = list[int],
        ◇ LIST_ORDRE = listis,
        ◇ INST = list[float],
        ◇ LIST_INST = listr8,
        # Si: (exists("FREQ"))or(exists("LIST_FREQ"))or(exists("INST"))or(exists("LIST_INST"))
            ◇ CRITERE = / "ABSOLU",
                        / "RELATIF" (par défaut),
            # Si: (equal_to("CRITERE", 'RELATIF'))
                ◇ PRECISION = float (défaut: 1e-06),
            # Si: (equal_to("CRITERE", 'ABSOLU'))
                ◆ PRECISION = float,
        ◆ TYPE_COMB = / "ELS",
                      / "ELS_QP",
                      / "ELU",
        ◇ CODIFICATION = / "BAEL91",
                         / "EC2" (par défaut),
        ◇ METHODE_2D = / "CAPRA-MAURY" (par défaut),
                       / "SANDWICH",
        ◇ PAS_THETA = float (défaut: 5),
        ◇ PAS_EPAI = float (défaut: 0.01),
        ◇ PAS_SIGM = float (défaut: 0.1),
        ◇ COND_109 = / "NON",
                     / "OUI" (par défaut),
        ◆ UNITE_CONTRAINTE = / "MPa",
                             / "Pa",
        # Si: equal_to("CODIFICATION", 'BAEL91')
            ◆ AFFE = _F(
                 ◆ / TOUT = "OUI" (ou non renseigné),
                   / GROUP_MA = list[grma],
                 ◆ TYPE_STRUCTURE = / "1D",
                                    / "2D",
                 ◇ FERR_SYME = / "NON" (par défaut),
                               / "OUI",
                 ◇ SEUIL_SYME = float,
                 ◇ FERR_COMP = / "NON" (par défaut),
                               / "OUI",
                 ◇ EPURE_CISA = / "NON" (par défaut),
                                / "OUI",
                 ◇ FERR_MIN = / "BAEL91",
                              / "VALE_MIN",
                 # Si: equal_to("FERR_MIN", 'VALE_MIN')
                     ◆ RHO_LONGI_MIN = float,
                     ◆ RHO_TRNSV_MIN = float,
                 # Si: equal_to("TYPE_STRUCTURE", '2D')
                     ◆ C_INF = float,
                     ◆ C_SUP = float,
                 # Si: equal_to("TYPE_STRUCTURE", '1D')
                     ◆ C_INF_Y = float,
                     ◆ C_SUP_Y = float,
                     ◆ C_INF_Z = float,
                     ◆ C_SUP_Z = float,
                 ◇ N = float,
                 ◇ FE = float,
                 ◇ FCJ = float,
                 ◇ SIGS_ELS = float,
                 # Si: equal_to("TYPE_STRUCTURE", '2D')
                     ◇ SIGC_INF_ELS = float,
                     ◇ SIGC_SUP_ELS = float,
                 # Si: equal_to("TYPE_STRUCTURE", '1D')
                     ◇ SIGC_INF_Y_ELS = float,
                     ◇ SIGC_SUP_Y_ELS = float,
                     ◇ SIGC_INF_Z_ELS = float,
                     ◇ SIGC_SUP_Z_ELS = float,
                 # Si: equal_to("TYPE_STRUCTURE", '2D')
                     ◇ WMAX_INF = float,
                     ◇ WMAX_SUP = float,
                 # Si: equal_to("TYPE_STRUCTURE", '1D')
                     ◇ WMAX_INF_Y = float,
                     ◇ WMAX_SUP_Y = float,
                     ◇ WMAX_INF_Z = float,
                     ◇ WMAX_SUP_Z = float,
                 ◇ SIGC_ELS_QP = float,
                 ◇ KT = float,
                 ◇ PHI_INF_X = float,
                 ◇ PHI_SUP_X = float,
                 ◇ PHI_INF_Y = float,
                 ◇ PHI_SUP_Y = float,
                 ◇ PHI_INF_Z = float,
                 ◇ PHI_SUP_Z = float,
                 ◇ EYS = float,
                 ◇ TYPE_DIAGRAMME = / "B1",
                                    / "B2" (par défaut),
                 ◇ RHO_ACIER = float (défaut: -1),
                 # Si: greater_than("RHO_ACIER", 0)
                     ◇ ALPHA_REINF = float (défaut: 1),
                     ◇ ALPHA_SHEAR = float (défaut: 1),
                     ◇ ALPHA_STIRRUPS = float (défaut: 1),
                     ◇ RHO_CRIT = float (défaut: 150),
                     ◇ DNSTRA_CRIT = float (défaut: 0.006),
                     ◇ L_CRIT = float (défaut: 1),
                 ◇ GAMMA_S = float,
                 ◇ GAMMA_C = float,
                 ◇ ALPHA_CC = float (défaut: 0.85),
              ),
        # Si: equal_to("CODIFICATION", 'EC2')
            ◆ AFFE = _F(
                 ◆ / TOUT = "OUI" (ou non renseigné),
                   / GROUP_MA = list[grma],
                 ◆ TYPE_STRUCTURE = / "1D",
                                    / "2D",
                 ◇ FERR_SYME = / "NON" (par défaut),
                               / "OUI",
                 ◇ SEUIL_SYME = float,
                 ◇ FERR_COMP = / "NON" (par défaut),
                               / "OUI",
                 ◇ EPURE_CISA = / "NON" (par défaut),
                                / "OUI",
                 ◇ FERR_MIN = / "EC2",
                              / "VALE_MIN",
                 # Si: equal_to("FERR_MIN", 'VALE_MIN')
                     ◆ RHO_LONGI_MIN = float,
                     ◆ RHO_TRNSV_MIN = float,
                 ◇ FERR_MIN_FISS = / "EC2",
                                   /  "RCC-CW"
                # Si: equal_to("FERR_MIN_FISS", 'RCC-CW')
                 ◇ EFFET_ECHELLE = / "NON" (par défaut),
                                   / "OUI",
                 # Si: equal_to("TYPE_STRUCTURE", '2D')
                     ◆ C_INF = float,
                     ◆ C_SUP = float,
                 # Si: equal_to("TYPE_STRUCTURE", '1D')
                     ◆ C_INF_Y = float,
                     ◆ C_SUP_Y = float,
                     ◆ C_INF_Z = float,
                     ◆ C_SUP_Z = float,
                 ◇ ALPHA_E = float,
                 ◇ FYK = float,
                 ◇ FCK = float,
                 ◇ SIGS_ELS = float,
                 # Si: equal_to("TYPE_STRUCTURE", '2D')
                     ◇ SIGC_INF_ELS = float,
                     ◇ SIGC_SUP_ELS = float,
                 # Si: equal_to("TYPE_STRUCTURE", '1D')
                     ◇ SIGC_INF_Y_ELS = float,
                     ◇ SIGC_SUP_Y_ELS = float,
                     ◇ SIGC_INF_Z_ELS = float,
                     ◇ SIGC_SUP_Z_ELS = float,
                 # Si: equal_to("TYPE_STRUCTURE", '2D')
                     ◇ WMAX_INF = float,
                     ◇ WMAX_SUP = float,
                 # Si: equal_to("TYPE_STRUCTURE", '1D')
                     ◇ WMAX_INF_Y = float,
                     ◇ WMAX_SUP_Y = float,
                     ◇ WMAX_INF_Z = float,
                     ◇ WMAX_SUP_Z = float,
                 ◇ SIGC_ELS_QP = float,
                 ◇ KT = float,
                 ◇ PHI_INF_X = float,
                 ◇ PHI_SUP_X = float,
                 ◇ PHI_INF_Y = float,
                 ◇ PHI_SUP_Y = float,
                 ◇ PHI_INF_Z = float,
                 ◇ PHI_SUP_Z = float,
                 ◇ UTIL_COMPR = / "NON" (par défaut),
                                / "OUI",
                 ◇ CLASSE_ACIER = / "A",
                                  / "B" (par défaut),
                                  / "C",
                 ◇ EYS = float,
                 ◇ TYPE_DIAGRAMME = / "B1",
                                    / "B2" (par défaut),
                 ◇ RHO_ACIER = float (défaut: -1),
                 # Si: greater_than("RHO_ACIER", 0)
                     ◇ ALPHA_REINF = float (défaut: 1),
                     ◇ ALPHA_SHEAR = float (défaut: 1),
                     ◇ ALPHA_STIRRUPS = float (défaut: 1),
                     ◇ RHO_CRIT = float (défaut: 150),
                     ◇ DNSTRA_CRIT = float (défaut: 0.006),
                     ◇ L_CRIT = float (défaut: 1),
                 ◇ GAMMA_S = float,
                 ◇ GAMMA_C = float,
                 ◇ ALPHA_CC = float (défaut: 0.85),
              ),
        ◇ INFO = / 1 (par défaut),
                 / 2,
    )

    ◆ : obligatoire
    ◇ : optionnel
    ⟐ : présent par défaut
    & : ensemble
    / : un seul parmi
    | : plusieurs choix possibles