2. Syntax#

/function_c
/function = DEFI_FONCTION (
    ◆ NOM_PARA =/"DX",
                 /"DY",
                 /"DZ",
                 /"DRX ",
                 /"DRY ",
                 /"DRZ ",
                 /"DTAN ",
                 /"TEMP ",
                 /"TSEC ",
                 /"INST ",
                 /"X",
                 /"Y",
                 /"Z",
                 /"EPSI ",
                 /"META ",
                 /"FREQ ",
                 /"PULS ",
                 /"DSP ",
                 /"AMOR ",
                 /"ABSC ",
                 /"SIGM ",
                 /"HYDR ",
                 /"SECH ",
                 /"PORO ",
                 /"SAT ",
                 /"IRRA ",
                 /"PGAZ ",
                 /"PCAP ",
                 /"PLIQ ",
                 /"PVAP ",
                 /"PAD ",
                 /"VITE ",
                 /"ENDO ",
                 /"NORM ",
                 /"EPAIS ",
                 /"EXCENT ",
                 /"NEUT1 ",
                 /"NEUT2 ",
                 /"NEUT3 ",
                 /"NEUT4 ",
                 /"XF",
                 /"YF",
                 /"ZF",
                 /"NUME_ORDRE ",
    ◇ NOM_RESU = text (default: "TOUTRESU "),
    ◆/VALE = float,
      /VALE_C = float,
      /VALE_PARA = listr8,
      /NOEUD_PARA = no,
      /ABSCISSE = float,
    # If: exists (" VALE_PARA ")
        ◆ VALE_FONC = listr8,
    # If: exists (" ABSCISSE ")
        ◆ ORDONNEE = float,
    # If: exists (" NOEUD_PARA ")
        ◆ MAILLAGE = mesh,
        ◆ VALE_Y = float,
    ◇ INTERPOL =/"LIN" (by default),
                 /"LOG ",
    ◇ PROL_DROITE =/"CONSTANT ",
                    /"LINEAIRE ",
                    /"EXCLU" (by default),
    ◇ PROL_GAUCHE =/"CONSTANT ",
                    /"LINEAIRE ",
                    /"EXCLU" (by default),
    ◇ VERIF =/"CROISSANT" (by default),
              /"NON ",
    ◇ INFO =/1 (by default),
             /2,
    ◇ TITRE = text,
)

◆: mandatory
◇: optional
: present by default
&: together
/: only one among
|: several possible choices