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104 lines
3.1 KiB
104 lines
3.1 KiB
//==============================================================================
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//
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// Copyright (c) 2002-
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// Authors:
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// * Andrew Hinton <ug60axh@cs.bham.ac.uk> (University of Birmingham)
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// * Dave Parker <david.parker@comlab.ox.ac.uk> (University of Oxford, formerly University of Birmingham)
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//
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//------------------------------------------------------------------------------
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//
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// This file is part of PRISM.
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//
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// PRISM is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// PRISM is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with PRISM; if not, write to the Free Software Foundation,
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// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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//==============================================================================
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package userinterface.model.computation;
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import java.io.File;
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import javax.swing.*;
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import userinterface.*;
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import userinterface.model.*;
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import prism.*;
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import userinterface.util.*;
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/**
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* Thread that performs steady-state probability computation on a model.
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*/
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public class ComputeSteadyStateThread extends GUIComputationThread
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{
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@SuppressWarnings("unused")
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private GUIMultiModelHandler handler;
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private int exportType;
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private File exportFile;
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/** Creates a new instance of ComputeSteadyStateThread */
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public ComputeSteadyStateThread(GUIMultiModelHandler handler)
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{
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this(handler, Prism.EXPORT_PLAIN, null);
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}
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/** Creates a new instance of ComputeSteadyStateThread */
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public ComputeSteadyStateThread(GUIMultiModelHandler handler, int type, File f)
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{
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super(handler.getGUIPlugin());
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this.handler = handler;
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this.exportType = type;
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this.exportFile = f;
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}
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public void run()
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{
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// Notify the interface that we are starting computation
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SwingUtilities.invokeLater(new Runnable()
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{
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public void run()
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{
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plug.startProgress();
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plug.notifyEventListeners(new GUIComputationEvent(GUIComputationEvent.COMPUTATION_START, plug));
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plug.setTaskBarText("Computing steady-state probabilities...");
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}
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});
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// Do Computation
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try {
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prism.doSteadyState(exportType, exportFile, null);
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} catch (Exception e) {
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error(e);
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SwingUtilities.invokeLater(new Runnable()
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{
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public void run()
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{
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plug.notifyEventListeners(new GUIComputationEvent(GUIComputationEvent.COMPUTATION_ERROR, plug));
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plug.setTaskBarText("Computing steady-state probabilities... error.");
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plug.stopProgress();
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}
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});
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return;
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}
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// If we get here, computation was successful
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SwingUtilities.invokeLater(new Runnable()
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{
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public void run()
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{
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plug.setTaskBarText("Computing steady-state probabilities... done.");
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plug.notifyEventListeners(new GUIComputationEvent(GUIComputationEvent.COMPUTATION_DONE, plug));
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plug.stopProgress();
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}
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});
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}
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}
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