Examples of ptolemy.data.DoubleToken

ptolemy.data.DoubleToken
A token that contains a 64-bit signed mantissa, signed exponent double precision floating-point number (IEEE 754). This class handles overflow and underflow as does normal java arithmetic on doubles.
Note that a double cannot be losslessly converted to a long, and vice versa, as both have 64-bit representations in Java. @see ptolemy.data.Token @author Neil Smyth, Yuhong Xiong, Christopher Hylands, Steve Neuendorffer @version $Id: DoubleToken.java,v 1.140 2007/12/07 06:31:40 cxh Exp $ @since Ptolemy II 0.2 @Pt.ProposedRating Yellow (cxh) nil token, ONE, ZERO @Pt.AcceptedRating Red (cxh)

        input = new TypedIOPort(this, "input");
        input.setInput(true);
        input.setOutput(false);
        input.setMultiport(true);
        input.setTypeEquals(BaseType.DOUBLE);
        testValue = new Parameter(this, "Value", new DoubleToken(1.0));
        print = new Parameter(this, "Print", new BooleanToken(false));
    }

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            }
        }


        PSNRValue = 10 * ExtendedMath.log10((double) signalPower / noisePower);


        DoubleToken message = new DoubleToken(PSNRValue);
        output.send(0, message);
    }

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                // Get the location and wrap each coordinate in a token.
                double[] location = _getLocation();
                Token[] locationArray = new Token[location.length];


                for (int i = 0; i < location.length; i++) {
                    locationArray[i] = new DoubleToken(location[i]);
                }


                double timeValue = getDirector().getModelTime()
                        .getDoubleValue();
                Token[] values = { new ArrayToken(locationArray),
                        new DoubleToken(timeValue), new IntToken(0) };
                Token result = new RecordToken(labels, values);


                output.send(0, result);
            } else {
                // It is the pursuer. Send its parent info to the pursuer.
                if (_timeValue > 0.0) {
                    String[] labels = { "location", "time", "depth" };


                    Token[] values = { new ArrayToken(_parentLocation),
                            new DoubleToken(_timeValue),
                            new IntToken(_parentDepth) };
                    Token result = new RecordToken(labels, values);


                    output.send(0, result);
                }

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        double[] location = _getLocation();
        _parentLocation = new DoubleToken[location.length];


        for (int i = 0; i < location.length; i++) {
            _parentLocation[i] = new DoubleToken(location[i]);
        }


        _parentDepth = 0;
        _timeValue = 0.0;
    }

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        sceneGraphOut.setTypeEquals(Scene2DToken.TYPE);


        rgbColor = new ColorAttribute(this, "rgbColor");
        rgbColor.setExpression("{0.0, 0.0, 0.0, 1.0}");


        lineWidth = new Parameter(this, "lineWidth", new DoubleToken(1.0));
        lineWidth.setTypeEquals(BaseType.DOUBLE);


        xStart = new Parameter(this, "xStart", new DoubleToken(0.0));
        xStart.setTypeEquals(BaseType.DOUBLE);


        yStart = new Parameter(this, "yStart", new DoubleToken(0.0));
        yStart.setTypeEquals(BaseType.DOUBLE);


        xEnd = new Parameter(this, "xEnd", new DoubleToken(100.0));
        xEnd.setTypeEquals(BaseType.DOUBLE);


        yEnd = new Parameter(this, "yEnd", new DoubleToken(0.0));
        yEnd.setTypeEquals(BaseType.DOUBLE);
    }

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        super(container, name);


        angleType = new StringAttribute(this, "angleType");
        angleType.setExpression("radians");


        initialTheta = new Parameter(this, "initialTheta", new DoubleToken(0.0));
        initialTheta.setTypeEquals(BaseType.DOUBLE);


        initialAnchorX = new Parameter(this, "initialAnchorX", new DoubleToken(
                0.0));
        initialAnchorX.setTypeEquals(BaseType.DOUBLE);


        initialAnchorY = new Parameter(this, "initialAnchorY", new DoubleToken(
                0.0));
        initialAnchorY.setTypeEquals(BaseType.DOUBLE);


        theta = new TypedIOPort(this, "theta", true, false);
        theta.setTypeEquals(BaseType.DOUBLE);

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    private void _initParameters() {
        try {
            _startTime = new Time(this);
            _stopTime = new Time(this, Double.POSITIVE_INFINITY);


            startTime = new Parameter(this, "startTime", new DoubleToken(
                    _startTime.getDoubleValue()));
            startTime.setTypeEquals(BaseType.DOUBLE);
            stopTime = new Parameter(this, "stopTime", new DoubleToken(
                    "Infinity"));
            stopTime.setTypeEquals(BaseType.DOUBLE);
            preemptive = new Parameter(this, "preemptive", new BooleanToken(
                    false));


            preemptive.setTypeEquals(BaseType.BOOLEAN);
            defaultTaskExecutionTime = new Parameter(this,
                    "defaultTaskExecutionTime", new DoubleToken(0.0));
            defaultTaskExecutionTime.setTypeEquals(BaseType.DOUBLE);


            synchronizeToRealTime = new Parameter(this,
                    "synchronizeToRealTime", new BooleanToken(false));
            synchronizeToRealTime.setTypeEquals(BaseType.BOOLEAN);

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     *   actor with this name.
     */
    public Torus3D(CompositeEntity container, String name)
            throws IllegalActionException, NameDuplicationException {
        super(container, name);
        angleSpan = new Parameter(this, "angleSpan", new DoubleToken(
                2 * Math.PI));
        slices = new Parameter(this, "slices", new IntToken(28));
        crossSectionRadius = new Parameter(this, "crossSectionRadius",
                new DoubleToken(0.15));
        hullRadius = new Parameter(this, "hullRadius", new DoubleToken(0.75));
    }

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        sureRange.setToken("100.0");
        sureRange.setTypeEquals(BaseType.DOUBLE);


        output.outsideTransmitProperties.setExpression("{range=Infinity}");


        delay = new Parameter(this, "delay", new DoubleToken(1.0));
        delay.setTypeEquals(BaseType.DOUBLE);


        seed = new Parameter(this, "seed", new LongToken(0));
        seed.setTypeEquals(BaseType.LONG);

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                }


                // Request refiring after a certain amount of time specified
                // by the <i>delay<i> parameter.
                Director director = getDirector();
                Token[] values = { new DoubleToken(data),
                        new StringToken(destination), new StringToken(to),
                        new IntToken(hops + 1) };
                double delayTime = ((DoubleToken) delay.getToken())
                        .doubleValue();
                Time time = director.getModelTime().add(delayTime);


                if (_receptions == null) {
                    _receptions = new HashMap();
                }


                Double timeDouble = Double.valueOf(time.getDoubleValue());
                String[] labels = { "data", "destination", "routeTo", "hops" };
                RecordToken result = new RecordToken(labels, values);
                _receptions.put(timeDouble, result);


                director.fireAt(this, time);


                if (multi) {
                    Token[] values2 = { new DoubleToken(data),
                            new StringToken(destination), new StringToken(to2),
                            new IntToken(hops + 1) };


                    if (_receptions == null) {
                        _receptions = new HashMap();

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