/* An adapter class for ptolemy.actor.lib.Const.
Copyright (c) 2008-2009 The Regents of the University of California.
All rights reserved.
Permission is hereby granted, without written agreement and without
license or royalty fees, to use, copy, modify, and distribute this
software and its documentation for any purpose, provided that the above
copyright notice and the following two paragraphs appear in all copies
of this software.
IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
ENHANCEMENTS, OR MODIFICATIONS.
PT_COPYRIGHT_VERSION_2
COPYRIGHTENDKEY
*/
package ptolemy.data.properties.lattice.typeSystem_C.actor.lib;
import java.util.List;
import ptolemy.data.properties.lattice.PropertyConstraintSolver;
import ptolemy.data.properties.lattice.typeSystem_C.actor.AtomicActor;
import ptolemy.kernel.util.IllegalActionException;
//////////////////////////////////////////////////////////////////////////
//// Const
/**
An adapter class for ptolemy.actor.lib.Const.
@author Man-Kit Leung, Thomas Mandl
@version $Id$
@since Ptolemy II 7.1
@Pt.ProposedRating Red (mankit)
@Pt.AcceptedRating Red (mankit)
*/
public class Const extends AtomicActor {
/**
* Construct an Const adapter.
* @param solver The associated solver.
* @param actor The associated actor.
* @exception IllegalActionException If thrown by the super class.
*/
public Const(PropertyConstraintSolver solver, ptolemy.actor.lib.Const actor)
throws IllegalActionException {
super(solver, actor, false);
_actor = actor;
}
///////////////////////////////////////////////////////////////////
//// public methods ////
/**
* Return the constraints of this component. The constraints are a list of
* inequalities. This class sets the type of output to at least the
* type of the value.
* @return The constraints of this component.
* @exception IllegalActionException If thrown while manipulating the lattice
* or getting the solver.
*/
public List<Inequality> constraintList() throws IllegalActionException {
// Lattice lattice = (Lattice) getSolver().getLattice();
// setEquals(actor.output, lattice.getEDCtype(actor.output.getType(), actor.value.getToken()));
setAtLeast(_actor.output, _actor.value);
return super.constraintList();
}
///////////////////////////////////////////////////////////////////
//// private variables ////
private ptolemy.actor.lib.Const _actor;
}