- Force loop controller to terminate loop.
Normally, a loop will continue execution
(refire the loop controller after the loop has executed)
if any new data is sent out to modules in the loop from the controller.
forces termination of the loop, regardless of whether the loop
controller sends new data to the loop modules.
It is usually necessary to terminate the loop explicitly with
For example, the
module updates its "Current Value" widget on each iteration.
If "Current Value" is wired into the loop, those modules that
receive it will attempt to fire again.
However, if those modules also have inputs from the "Loop Value"
ports, no data will arrive in those input ports from the loop
controller, by virtue of cxLoopBreak being called, and the
loop modules will not fire again.
Last modified: Mon Nov 6 16:33:29 GMT 2000
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© The Numerical Algorithms Group Ltd, Oxford UK. 1996