001/* A model for testing.
002
003 Copyright (c) 1997-2013 The Regents of the University of California.
004 All rights reserved.
005 Permission is hereby granted, without written agreement and without
006 license or royalty fees, to use, copy, modify, and distribute this
007 software and its documentation for any purpose, provided that the above
008 copyright notice and the following two paragraphs appear in all copies
009 of this software.
010
011 IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
012 FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
013 ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
014 THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
015 SUCH DAMAGE.
016
017 THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
018 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
019 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
020 PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
021 CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
022 ENHANCEMENTS, OR MODIFICATIONS.
023
024 PT_COPYRIGHT_VERSION_2
025 COPYRIGHTENDKEY
026
027 */
028package ptolemy.actor.gui.test;
029
030import java.util.List;
031
032import ptolemy.actor.TypedCompositeActor;
033import ptolemy.actor.lib.Ramp;
034import ptolemy.actor.lib.Recorder;
035import ptolemy.domains.sdf.kernel.SDFDirector;
036import ptolemy.kernel.util.Workspace;
037
038///////////////////////////////////////////////////////////////////
039//// TestModel
040
041/**
042 A model for testing.
043
044 @author Edward A. Lee
045 @version $Id$
046 @since Ptolemy II 0.4
047 @Pt.ProposedRating Red (eal)
048 @Pt.AcceptedRating Red (cxh)
049 */
050public class TestModel extends TypedCompositeActor {
051    /** Construct the test model in the supplied workspace.
052     *  @param workspace The workspace in which to build the model.
053     *  @exception Exception If the model cannot be constructed.
054     */
055    public TestModel(Workspace workspace) throws Exception {
056        super(workspace);
057
058        // Construct the model.
059        Ramp ramp = new Ramp(this, "ramp");
060        _rec = new Recorder(this, "rec");
061        connect(ramp.output, _rec.input);
062
063        // Attach a director.
064        SDFDirector dir = new SDFDirector(this, "director");
065        dir.iterations.setExpression("3");
066    }
067
068    ///////////////////////////////////////////////////////////////////
069    ////                         public methods                    ////
070
071    /** Return the history of the recorder.
072     *  @return a list Tokens.
073     */
074    public List getResults() {
075        return _rec.getHistory(0);
076    }
077
078    ///////////////////////////////////////////////////////////////////
079    ////                         private variables                 ////
080    private Recorder _rec;
081}