The VARVAL function returns current value of VARIABLE/id.
Format
VARVAL (id)
Arguments
id | The identifier of the VARIABLE whose data is being requested. |
Examples
VARIABLE/10, FUNCTION=DX(21,32,43)
SFORCE/20, TRANSLATION, I=346, J=567
, FUNCTION=(VARVAL(10)-5)**2
In this example, VARIABLE/10 defines an algebraically determined user-specified state. SFORCE/20 is a nonlinear translational spring whose force magnitude is a function of this variable.