Syntax
=====

.. code-block:: text

    function = DEFI_FONC_ELEC (
        ◇ FREQ = float (default: 50.0),
        ◇ SIGNAL =/"COMPLET" (by default),
                   /"CONTINU ",
        ◆/COUR = _F (
               ◆ INTE_CC_1 = float,
               ◆ TAU_CC_1 = float,
               ◆/PHI_CC_1 = float,
                 /INTC_CC_1 = float,
               ◆ INTE_CC_2 = float,
               ◆ TAU_CC_2 = float,
               ◆/PHI_CC_2 = float,
                 /INTC_CC_2 = float,
               ◆ INST_CC_INIT = float,
               ◆ INST_CC_FIN = float,
            ),
          /COUR_PRIN = _F (
               ◆ INTE_CC_1 = float,
               ◆ TAU_CC_1 = float,
               ◆/PHI_CC_1 = float,
                 /INTC_CC_1 = float,
               ◇ INTE_RENC_1 = float,
               ◇ TAU_RENC_1 = float,
               ◇ PHI_RENC_1 = float,
               ◆ INST_CC_INIT = float,
               ◆ INST_CC_FIN = float,
               ◇ INST_RENC_INIT = float,
               ◇ INST_RENC_FIN = float,
            ),
        ◇/COUR_SECO = _F (
               ◆ INTE_CC_2 = float,
               ◆ TAU_CC_2 = float,
               ◆/PHI_CC_2 = float,
                 /INTC_CC_2 = float,
               ◇ INTE_RENC_2 = float,
               ◇ TAU_RENC_2 = float,
               ◇ PHI_RENC_2 = float,
               ◇ DIST = float (default: 1.0),
            ),
        ◇ INFO =/1 (by default),
                 /2,
    )
    
    ◆: mandatory
    ◇: optional
    : present by default
    &: together
    /: only one among
    |: several possible choices