Use the Switch node () under the Global Definitions node () to switch between global functions during a solver sweep. You add the functions as subnodes under the Switch node. The switch for functions acts essentially as a switch statement in a programming language; that is, it dynamically chooses one of its underlying branches depending on a parameter that can be controlled from the solvers using a Function Sweep study.

In addition to the Label, you can also enter a name for the switch in the Function name field (default: sw1). Use that function name where you want to switch across the functions under the Switch node using a function sweep. Without a sweep, the function name for the switch uses the first function node under the Switch node by default.