/* An adapter class for ptolemy.domains.continuous.lib.EventSource.
Copyright (c) 2006-2009 The Regents of the University of California.
All rights reserved.
Permission is hereby granted, without written agreement and without
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*/
package ptolemy.data.properties.lattice.logicalAND.domains.continuous.lib;
import java.util.List;
import ptolemy.data.ArrayToken;
import ptolemy.data.properties.lattice.PropertyConstraintSolver;
import ptolemy.data.properties.lattice.logicalAND.actor.AtomicActor;
import ptolemy.kernel.util.IllegalActionException;
//////////////////////////////////////////////////////////////////////////
//// EventSource
/**
An adapter class for ptolemy.actor.lib.EventSource.
@author Man-Kit Leung
@version $Id$
@since Ptolemy II 7.1
@Pt.ProposedRating Red (mankit)
@Pt.AcceptedRating Red (mankit)
@deprecated Use {@link ptolemy.actor.lib.DiscreteClock}
*/
public class EventSource extends AtomicActor {
/**
* Construct a EventSource adapter for the logicalAND ontology.
* @param solver The given solver.
* @param actor The given EventSource actor.
* @exception IllegalActionException Thrown if the
* super class throws it.
*/
public EventSource(PropertyConstraintSolver solver,
ptolemy.domains.continuous.lib.EventSource actor)
throws IllegalActionException {
super(solver, actor, false);
}
/**
* Return the list of constraints that specifies the analysis
* for the EventSource actor.
* @return The list of constraints.
* @exception IllegalActionException Thrown if an error
* occurs when getting the elements from the lattice,
* reading the values from the values parameter of the EventSource
* actor, or the super class throws it.
*/
public List<Inequality> constraintList() throws IllegalActionException {
ptolemy.domains.continuous.lib.EventSource actor = (ptolemy.domains.continuous.lib.EventSource) getComponent();
ArrayToken valuesToken = (ArrayToken) actor.values.getToken();
boolean isStatic = true;
for (int i = 1; i < valuesToken.length(); i++) {
if (!valuesToken.getElement(i - 1)
.equals(valuesToken.getElement(i))) {
isStatic = false;
break;
}
}
if (isStatic) {
setAtLeast(actor.output, _lattice.getElement("TRUE"));
} else {
setAtLeast(actor.output, _lattice.getElement("FALSE"));
}
return super.constraintList();
}
}