The User Code node, which has a pop-up menu, is the manager object for all user code libraries that have been saved in the simulation.
It exists even when empty to allow creation of the first user code library. The user code manager can hold any number of user code libraries up to the computer's memory limits.
This section describes the following:
Instructions for working with user code are provided, specifically:
User functions and library registration functions can be coded in any language, as long as that language is able to bind like C functions or Fortran subroutines. For convenience, the C language interface and the Fortran language interface are documented separately, although conceptually they are identical. Functions in other languages should follow one of these interfaces. A list of the variables available from STAR-CCM+ and some examples of user code are also provided.