This actor is an extension of Clock with a <i>start</i> and <i>stop</i>
input. A token at the <i>start</i> input will start the clock. A token
at the <i>stop</i> input will stop the clock, if it is still running.
If both <i>start</i> and <i>stop</i> are received simultaneously, then
the clock will be stopped.
<p>
So that this <i>start</i> and <i>stop</i> ports can
be used meaningfully in the CT domain, they are declared DISCRETE, and they
should be connected to an event generator. Other domains ignore this
declaration.
Edward A. Lee
$Id: TriggeredClock.java 70398 2014-10-22 23:44:32Z cxh $
Ptolemy II 0.3
Yellow (eal)
Yellow (yuhong)
A port that, if connected, is used to specify when the clock
starts. This port has undeclared type.
A port that, if connected, is used to specify when the clock
stops. This port has undeclared type.