
ThresholdMonitor |
ptolemy.domains.ct.lib.ThresholdMonitor |
Output true if the input value is in the interval
[a, b], which is centered at thresholdCenter
and has width thresholdWidth. This actor controls
the integration step size so that the input does
not cross the threshold without producing at least one
true output. The output can be used as a pure event
to trigger other events or state transitions.
When the input crosses the interval in
one step, this actor will report that the integration step is
not accurate and refines the new step size by bisecting the
old step size.
Author(s): Jie Liu
Version:$Id: ThresholdMonitor.java,v 1.49 2006/03/28 23:59:54 cxh Exp $
Pt.Proposed Rating:Red (liuj)
Pt.Accepted Rating:Red (cxh)
input
The input port, single port with type double.
output
The output port, single port with type boolean.
thresholdWidth
The parameter for the width of the threshold.
thresholdCenter
The parameter for the center of the threshold.