2. Syntax

/fashion_gene
/tran_gene
/harm_gene = PROJ_MESU_MODAL (
    ◆ MODELE_CALCUL = _F (
         ◆ MODELE = model,
         ◆ BASE = meca fashion,
      ),
    ◆ MODELE_MESURE = _F (
         ◆ MODELE = model,
         ◆ MESURE = mode_meca_c/dyna_trans/dyna_harmo/mode_meca,
         ◇ NOM_CHAM =/"DEPL" (by default),
                      /"VITE ",
                      /"ACCE ",
                      /"SIEF_NOEU ",
                      /"EPSI_NOEU ",
      ),
    ◇ CORR_MANU = _F (
         ◇ & NOEU_CALCUL = no,
           & NOEU_MESURE = no,
      ),
    ◇ NOM_PARA = text,
    ◇ RESOLUTION = _F (
         ◇ METHODE =/"LU" (by default),
                     /"SVD ",
         # If: equal_to (" METHODE ", 'SVD')
             ◇ EPS = float,
         ◇ REGUL =/"NON" (by default),
                   /"NORM_MIN ",
                   /"TIK_RELA ",
         # If: not equal_to (" REGUL ", 'NON')
             ◇/COEF_PONDER = float,
               /COEF_PONDER_F = formula/tablecloth/function,
      ),
)

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