Syntax
=====

.. code-block:: text

    table = CALC_ESSAI_GEOMECA (
        ◆ MATER = subdue,
        ◆ | BEHAVIOR = _F (
               ◆ RELATION =/"HUJEUX ",
                            /"DRUCK_PRAGER ",
                            /"DRUCK_PRAG_N_A ",
                            /"CAM_CLAY ",
                            /"CJS ",
                            /"MOHR_COULOMB ",
                            /"Iwan",
                            /"Mohr Coulombas",
                            /"Inflation",
                            /"MCC ",
                            /"CSSM ",
                            /"NLH_CSRM ",
                            /"MFRONT ",
               # If: equal_to ('RELATION', 'MFRONT')
                   ◆ COMPOR_MFRONT = compor_mgis,
                   ◇ VERI_BORNE =/"ARRET" (by default),
                                  /"SANS ",
                                  /"MESSAGE ",
                   ◇ SYME_MATR_TANG =/"OUI" (by default),
                                      /"NON ",
               # If: not equal_to ('RELATION', 'MFRONT')
               ◇ DEFORMATION =/"PETIT" (by default),
                               /"GDEF_LOG ",
                               /"GREEN_LAGRANGE ",
               # If: equal_to ('RELATION', 'MFRONT')
                   ◇ RESI_INTE = float,
                   ◇ ITER_INTE_MAXI = int,
               # If: not equal_to ('RELATION', 'MFRONT')
                   ◇ RESI_INTE = float (default: 1e-06),
                   ◇ ITER_INTE_MAXI = int (default: 20),
               # If: is_in ('DEFORMATION', ('PETIT', '', 'PETIT_REAC', 'GROT_GDEP'))
                   ◇ ITER_INTE_PAS = int,
               ◇ ALGO_INTE =/"ANALYTIQUE ",
                             /"SECANTE ",
                             /"DEKKER ",
                             /"NEWTON_1D ",
                             /"BRENT ",
                             /"NEWTON ",
                             /"NEWTON_RELI ",
                             /"NEWTON_PERT ",
                             /"RUNGE_KUTTA ",
                             /"SPECIFIQUE ",
                             /"SEMI_EXPLICITE ",
                             /"BASCULE_EXPLICITE ",
                             /"SANS_OBJET ",
               ◇ TYPE_MATR_TANG =/"PERTURBATION ",
                                  /"VERIFICATION ",
               # If: (exists (" TYPE_MATR_TANG "))
                   ◇ VALE_PERT_RELA = float (default: 1e-05),
               ◇ PARM_THETA = float (default: 1.0),
               # If: not exists (" TYPE_MATR_TANG ")
                   ◇ RESI_RADI_RELA = float,
            ),
        CONVERGENCE = _F (
             ◆ | RESI_GLOB_MAXI = float,
               | RESI_GLOB_RELA = float,
             ◇ ITER_GLOB_MAXI = int (default: 10),
          ),
        ◆ | ESSAY_TRIA_DR_M_D = _F (
               ◆ PRES_CONF = float,
               ◆ EPSI_IMPOSE = float,
               ◇ NB_INST = int (default: 100),
               ◇ KZERO = float (default: 1.0),
               ◇ TABLE_RESU = co,
               ◇ GRAPHIQUE = text (default: "('P-Q', 'EPS_AXI -Q',' -Q', 'EPS_AXI - EPS_VOL', 'P- EPS_VOL ')"),
               ◇ PREFIXE_FICHIER = text,
               ◇ TABLE_REF = table,
               ◇ NOM_CMP = text,
               ◇ COULEUR = int,
               ◇ MARQUEUR = int,
               ◇ STYLE = int,
            ),
          | TRIA_ND_M_D =_F (
               ◆ PRES_CONF = float,
               ◆ EPSI_IMPOSE = float,
               ◇ BIOT_COEF = float (default: 1.0),
               ◇ KZERO = float (default: 1.0),
               ◇ NB_INST = int (default: 100),
               ◇ TABLE_RESU = co,
               ◇ GRAPHIQUE = text (default: "('P-Q', 'EPS_AXI -Q',' EPS_AXI - PRE_EAU ')"),
               ◇ PREFIXE_FICHIER = text,
               ◇ TABLE_REF = table,
               ◇ NOM_CMP = text,
               ◇ COULEUR = int,
               ◇ MARQUEUR = int,
               ◇ STYLE = int,
            ),
          | TEST_CISA_DR_C_D = _F (
               ◆ PRES_CONF = float,
               ◆ GAMMA_IMPOSE = float,
               ◇ GAMMA_ELAS = float (default: 1e-07),
               ◆ NB_CYCLE = int,
               ◇ KZERO = float (default: 1.0),
               ◇ NB_INST = int (default: 25),
               ◇ TABLE_RESU = co,
               ◇ GRAPHIQUE = text (default: "('GAMMA - SIG_XY', '-', ',' GAMMA -G_ SUR_GMAX ',' GAMMA - DAMPING ', 'G_ SUR_GMAX - DAMPING')"),
               ◇ PREFIXE_FICHIER = text,
               ◇ TABLE_REF = table,
               ◇ NOM_CMP = text,
               ◇ COULEUR_NIV1 = int,
               ◇ MARQUEUR_NIV1 = int,
               ◇ STYLE_NIV1 = int,
               ◇ COULEUR_NIV2 = int,
               ◇ MARQUEUR_NIV2 = int,
               ◇ STYLE_NIV2 = int,
               ◇ TYPE_CHARGE =/"SINUSOIDAL" (by default),
                               /"TRIANGULAIRE ",
            ),
          | TRIA_ND_C_F = _F (
               ◆ PRES_CONF = float,
               ◆ SIGM_IMPOSE = float,
               ◇ BIOT_COEF = float (default: 1.0),
               ◇ KZERO = float (default: 1.0),
               ◆ CRIT_LIQUEFACTION =/"RU_MAX ",
                                     /"EPSI_ABSO_MAX ",
                                     /"EPSI_RELA_MAX ",
               ◆ VALE_CRIT = float,
               ◇ ARRET_LIQUEFACTION =/"OUI" (by default),
                                      /"NON ",
               ◆ UN_SUR_K = float,
               ◆ NB_CYCLE = int,
               ◇ NB_INST = int (default: 25),
               ◇ NB_INST_MONO = int (default: 400),
               ◇ TABLE_RESU = co,
               ◇ GRAPHIQUE = text (default: "('NCYCL - DSIGM', '-', 'P-Q', 'SIG_AXI - PRE_EAU', 'EPS_AXI - PRE_EAU', 'SIG_AXI -RU',' EPS_AXI -RU', 'EPS_AXI -Q')"),
               ◇ PREFIXE_FICHIER = text,
               ◇ TABLE_REF = table,
               ◇ NOM_CMP = text,
               ◇ COULEUR_NIV1 = int,
               ◇ MARQUEUR_NIV1 = int,
               ◇ STYLE_NIV1 = int,
               ◇ COULEUR_NIV2 = int,
               ◇ MARQUEUR_NIV2 = int,
               ◇ STYLE_NIV2 = int,
               ◇ TYPE_CHARGE =/"SINUSOIDAL" (by default),
                               /"TRIANGULAIRE ",
            ),
          | TRIA_ND_C_D = _F (
               ◆ PRES_CONF = float,
               ◆ EPSI_MINI = float,
               ◆ EPSI_MAXI = float,
               ◇ EPSI_ELAS = float (default: 1e-07),
               ◇ NB_INST = int (default: 25),
               ◆ NB_CYCLE = int,
               ◇ BIOT_COEF = float (default: 1.0),
               ◇ KZERO = float (default: 1.0),
               ◆ UN_SUR_K = float,
               ◇ RU_MAX = float (default: 0.8),
               ◇ TABLE_RESU = co,
               ◇ GRAPHIQUE = text (default: "('NCYCL - DEPSI', '-', ',', ',', ',', '-', ',', ',' - ',', ',', ',', ',', ',', ',', ',', ',' DEPSI RU_MAX DEPSI SUR_EMAX DEPSI DAMPING EPS_AXI EPS_VOL EPS_AXI EPS_VOL EPS_AXI - PRE_EAU ',' EPS_AXI -RU', 'P- PRE_EAU ')"),
               ◇ PREFIXE_FICHIER = text,
               ◇ TABLE_REF = table,
               ◇ NOM_CMP = text,
               ◇ COULEUR_NIV1 = int,
               ◇ MARQUEUR_NIV1 = int,
               ◇ STYLE_NIV1 = int,
               ◇ COULEUR_NIV2 = int,
               ◇ MARQUEUR_NIV2 = int,
               ◇ STYLE_NIV2 = int,
               ◇ TYPE_CHARGE =/"SINUSOIDAL" (by default),
                               /"TRIANGULAIRE ",
            ),
          | TRIA_DR_C_D = _F (
               ◆ PRES_CONF = float,
               ◆ EPSI_MINI = float,
               ◆ EPSI_MAXI = float,
               ◇ EPSI_ELAS = float (default: 1e-07),
               ◇ NB_INST = int (default: 25),
               ◆ NB_CYCLE = int,
               ◇ KZERO = float (default: 1.0),
               ◇ TABLE_RESU = co,
               ◇ GRAPHIQUE = text (default: "('P-Q', 'EPS_AXI -Q',' -Q', 'EPS_VOL -Q',' EPS_AXI - EPS_VOL ', 'P- EPS_VOL', 'DEPSI -E_ SUR_EMAX', 'DEPSI - DAMPING')"),
               ◇ PREFIXE_FICHIER = text,
               ◇ TABLE_REF = table,
               ◇ NOM_CMP = text,
               ◇ COULEUR_NIV1 = int,
               ◇ MARQUEUR_NIV1 = int,
               ◇ STYLE_NIV1 = int,
               ◇ COULEUR_NIV2 = int,
               ◇ MARQUEUR_NIV2 = int,
               ◇ STYLE_NIV2 = int,
               ◇ TYPE_CHARGE =/"SINUSOIDAL" (by default),
                               /"TRIANGULAIRE ",
            ),
          | ESSAY_OEDO_DR_C_F = _F (
               ◆ PRES_CONF = float,
               ◆ SIGM_IMPOSE = float,
               ◆ SIGM_DECH = float,
               ◇ KZERO = float (default: 1.0),
               ◇ NB_INST = int (default: 25),
               ◇ TABLE_RESU = co,
               ◇ GRAPHIQUE = text (default: "('P- EPS_VOL ',' SIG_AXI - EPS_VOL ')"),
               ◇ PREFIXE_FICHIER = text,
               ◇ TABLE_REF = table,
               ◇ NOM_CMP = text,
               ◇ COULEUR = int,
               ◇ MARQUEUR = int,
               ◇ STYLE = int,
               ◇ TYPE_CHARGE =/"SINUSOIDAL" (by default),
                               /"TRIANGULAIRE ",
            ),
          | TEST_ISOT_DR_C_F = _F (
               ◆ PRES_CONF = float,
               ◆ SIGM_IMPOSE = float,
               ◆ SIGM_DECH = float,
               ◇ NB_INST = int (default: 25),
               ◇ TABLE_RESU = co,
               ◇ GRAPHIQUE = text (default: "P- EPS_VOL "),
               ◇ PREFIXE_FICHIER = text,
               ◇ TABLE_REF = table,
               ◇ NOM_CMP = text,
               ◇ COULEUR = int,
               ◇ MARQUEUR = int,
               ◇ STYLE = int,
               ◇ TYPE_CHARGE =/"SINUSOIDAL" (by default),
                               /"TRIANGULAIRE ",
            ),
        ◇ INFO =/1 (by default),
                 /2,
    )
    
    ◆: mandatory
    ◇: optional
    : present by default
    &: together
    /: only one among
    |: several possible choices