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<?xml version="1.0" standalone="no"?>
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<!DOCTYPE class PUBLIC "-//UC Berkeley//DTD MoML 1//EN"
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"http://ptolemy.eecs.berkeley.edu/xml/dtd/MoML_1.dtd">
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<entity name="Sinewave" class="ptolemy.actor.TypedCompositeActor">
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<property name="_createdBy" class="ptolemy.kernel.attributes.VersionAttribute" value="8.1.devel">
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</property>
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<doc>This composite actor generates a sine wave.</doc>
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<property name="samplingFrequency" class="ptolemy.data.expr.Parameter" value="8000.0">
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<doc>The sampling frequency, in the same units as the frequency.</doc>
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</property>
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<property name="_vergilSize" class="ptolemy.actor.gui.SizeAttribute" value="[600, 450]">
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</property>
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<property name="_vergilLocation" class="ptolemy.actor.gui.LocationAttribute" value="[104, 102]">
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</property>
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<property name="_windowProperties" class="ptolemy.actor.gui.WindowPropertiesAttribute" value="{bounds={140, 47, 813, 560}, maximized=false}">
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</property>
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<property name="_vergilZoomFactor" class="ptolemy.data.expr.ExpertParameter" value="1.0">
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</property>
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<property name="annotation" class="ptolemy.kernel.util.Attribute">
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<property name="_hideName" class="ptolemy.kernel.util.SingletonAttribute">
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</property>
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<property name="_iconDescription" class="ptolemy.kernel.util.SingletonConfigurableAttribute">
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<configure><svg><text x="20" y="20" style="font-size:14; font-family:SansSerif; fill:blue">Generate a sine wave.</text></svg></configure>
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</property>
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<property name="_smallIconDescription" class="ptolemy.kernel.util.SingletonConfigurableAttribute">
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<configure>
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<svg>
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<text x="20" style="font-size:14; font-family:SansSerif; fill:blue" y="20">-A-</text>
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</svg>
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</configure>
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</property>
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<property name="_controllerFactory" class="ptolemy.vergil.basic.NodeControllerFactory">
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</property>
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<property name="_editorFactory" class="ptolemy.vergil.toolbox.AnnotationEditorFactory">
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</property>
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<property name="_location" class="ptolemy.kernel.util.Location" value="[165.0, 45.0]">
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</property>
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</property>
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<property name="SDF Director" class="ptolemy.domains.sdf.kernel.SDFDirector">
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<property name="iterations" class="ptolemy.data.expr.Parameter" value="0">
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</property>
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<property name="vectorizationFactor" class="ptolemy.data.expr.Parameter" value="1">
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</property>
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<property name="allowDisconnectedGraphs" class="ptolemy.data.expr.Parameter" value="false">
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</property>
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<property name="allowRateChanges" class="ptolemy.data.expr.Parameter" value="false">
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</property>
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<property name="_location" class="ptolemy.kernel.util.Location" value="[90.0, 65.0]">
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</property>
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</property>
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<property name="Documentation" class="ptolemy.vergil.basic.DocAttribute">
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<property name="description" class="ptolemy.kernel.util.StringAttribute" value="An actor-oriented class definition that generates a sine wave. This class is defined as a composite actor.">
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</property>
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<property name="author" class="ptolemy.kernel.util.StringAttribute" value="Edward A. Lee">
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</property>
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<property name="samplingFrequency (parameter)" class="ptolemy.data.expr.StringParameter" value="The sampling frequency in cycles per second (Hertz), a double with default 8000.0.">
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</property>
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<property name="frequency (port-parameter)" class="ptolemy.data.expr.StringParameter" value="The sinusoid frequency in cycles per second (Hertz), a double with default 440.0.">
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</property>
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<property name="phase (port-parameter)" class="ptolemy.data.expr.StringParameter" value="The sinusoid phase in radians, a double with default 0.0.">
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</property>
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<property name="output (port)" class="ptolemy.kernel.util.StringAttribute" value="The output (a uniformly sampled sinusoidal signal).">
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</property>
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</property>
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<property name="DocViewerAttribute" class="ptolemy.kernel.util.SingletonAttribute">
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<property name="viewer" class="ptolemy.vergil.basic.DocViewerFactory">
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</property>
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<property name="_hideName" class="ptolemy.kernel.util.SingletonAttribute">
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</property>
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<property name="_iconDescription" class="ptolemy.kernel.util.SingletonConfigurableAttribute">
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<configure>
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<svg>
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<rect x="-50" y="-20" width="100" height="20" style="fill:yellow"></rect>
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<text x="-40" y="-5" style="font-size:12; font-family:SansSerif; fill:black">Documentation</text>
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</svg>
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</configure>
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</property>
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<property name="_location" class="ptolemy.kernel.util.Location" value="[240.0, 100.0]">
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</property>
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</property>
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<property name="frequency" class="ptolemy.actor.parameters.PortParameter" value="440.0">
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<property name="_hideName" class="ptolemy.kernel.util.SingletonAttribute">
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</property>
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<property name="_icon" class="ptolemy.vergil.icon.ValueIcon">
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</property>
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<property name="_iconDescription" class="ptolemy.kernel.util.SingletonConfigurableAttribute">
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<configure>
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<svg>
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<polyline points="-15,-15, -3,-5, -16,5" style="stroke:black"></polyline>
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<polygon points="-22,-1, -22,4, -10,-5, -22,-14, -22,-9, -30,-9, -30, -1" style="fill:lightGray"></polygon>
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</svg>
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</configure>
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</property>
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<property name="_smallIconDescription" class="ptolemy.kernel.util.SingletonConfigurableAttribute">
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<configure>
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<svg>
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<text x="20" style="font-size:14; font-family:SansSerif; fill:black" y="20">-P-</text>
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</svg>
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</configure>
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</property>
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<property name="_editorFactory" class="ptolemy.vergil.toolbox.VisibleParameterEditorFactory">
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</property>
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<property name="_location" class="ptolemy.kernel.util.Location" value="[100.0, 120.0]">
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</property>
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</property>
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<property name="phase" class="ptolemy.actor.parameters.PortParameter" value="0.0">
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<property name="_hideName" class="ptolemy.kernel.util.SingletonAttribute">
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</property>
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<property name="_icon" class="ptolemy.vergil.icon.ValueIcon">
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</property>
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<property name="_iconDescription" class="ptolemy.kernel.util.SingletonConfigurableAttribute">
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<configure>
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<svg>
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<polyline points="-15,-15, -3,-5, -16,5" style="stroke:black"></polyline>
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<polygon points="-22,-1, -22,4, -10,-5, -22,-14, -22,-9, -30,-9, -30, -1" style="fill:lightGray"></polygon>
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</svg>
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</configure>
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</property>
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<property name="_smallIconDescription" class="ptolemy.kernel.util.SingletonConfigurableAttribute">
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<configure>
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<svg>
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<text x="20" style="font-size:14; font-family:SansSerif; fill:black" y="20">-P-</text>
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</svg>
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</configure>
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</property>
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<property name="_editorFactory" class="ptolemy.vergil.toolbox.VisibleParameterEditorFactory">
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</property>
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<property name="_location" class="ptolemy.kernel.util.Location" value="[100.0, 165.0]">
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</property>
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</property>
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<property name="_vergilCenter" class="ptolemy.data.expr.ExpertParameter" value="{300.0, 225.0}">
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</property>
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<port name="frequency" class="ptolemy.actor.parameters.ParameterPort">
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<property name="input"/>
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<property name="_location" class="ptolemy.kernel.util.Location" value="{80.0, 115.0}">
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</property>
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<property name="_showName" class="ptolemy.data.expr.SingletonParameter" value="true">
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</property>
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</port>
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<port name="phase" class="ptolemy.actor.parameters.ParameterPort">
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<property name="input"/>
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<property name="_location" class="ptolemy.kernel.util.Location" value="{80.0, 160.0}">
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</property>
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<property name="_showName" class="ptolemy.data.expr.SingletonParameter" value="true">
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</property>
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</port>
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<port name="output" class="ptolemy.actor.TypedIOPort">
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<property name="output"/>
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<doc>Sinusoidal waveform output.</doc>
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<property name="_location" class="ptolemy.kernel.util.Location" value="[515.0, 290.0]">
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</property>
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</port>
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<entity name="Ramp" class="ptolemy.actor.lib.Ramp">
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<property name="firingCountLimit" class="ptolemy.data.expr.Parameter" value="0">
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</property>
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<property name="init" class="ptolemy.data.expr.Parameter" value="0">
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</property>
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<property name="step" class="ptolemy.actor.parameters.PortParameter" value="(frequency*2*PI/samplingFrequency)">
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</property>
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<property name="_location" class="ptolemy.kernel.util.Location" value="[120.0, 235.0]">
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</property>
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</entity>
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<entity name="TrigFunction" class="ptolemy.actor.lib.TrigFunction">
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<property name="_icon" class="ptolemy.vergil.icon.AttributeValueIcon">
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<property name="attributeName" class="ptolemy.kernel.util.StringAttribute" value="function">
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</property>
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<property name="displayWidth" class="ptolemy.data.expr.Parameter" value="6">
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</property>
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</property>
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<property name="_location" class="ptolemy.kernel.util.Location" value="[395.0, 290.0]">
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</property>
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</entity>
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<entity name="Const" class="ptolemy.actor.lib.Const">
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<property name="value" class="ptolemy.data.expr.Parameter" value="phase">
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</property>
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<doc>Create a constant sequence</doc>
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<property name="_icon" class="ptolemy.vergil.icon.BoxedValueIcon">
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<property name="attributeName" class="ptolemy.kernel.util.StringAttribute" value="value">
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</property>
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<property name="displayWidth" class="ptolemy.data.expr.Parameter" value="40">
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</property>
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</property>
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<property name="_location" class="ptolemy.kernel.util.Location" value="[120.0, 315.0]">
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</property>
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</entity>
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<entity name="AddSubtract" class="ptolemy.actor.lib.AddSubtract">
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<property name="_location" class="ptolemy.kernel.util.Location" value="[235.0, 290.0]">
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</property>
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</entity>
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<relation name="relation3" class="ptolemy.actor.TypedIORelation">
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<property name="width" class="ptolemy.data.expr.Parameter" value="1">
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</property>
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<vertex name="vertex1" value="[465.0, 290.0]">
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</vertex>
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</relation>
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<relation name="relation4" class="ptolemy.actor.TypedIORelation">
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<property name="width" class="ptolemy.data.expr.Parameter" value="1">
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</property>
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<vertex name="vertex1" value="[315.0, 290.0]">
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</vertex>
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</relation>
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202
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<relation name="relation" class="ptolemy.actor.TypedIORelation">
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<property name="width" class="ptolemy.data.expr.Parameter" value="1">
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</property>
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</relation>
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<relation name="relation2" class="ptolemy.actor.TypedIORelation">
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<property name="width" class="ptolemy.data.expr.Parameter" value="1">
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</property>
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</relation>
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<link port="output" relation="relation3"/>
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<link port="Ramp.output" relation="relation"/>
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<link port="TrigFunction.input" relation="relation4"/>
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<link port="TrigFunction.output" relation="relation3"/>
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<link port="Const.output" relation="relation2"/>
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<link port="AddSubtract.plus" relation="relation"/>
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<link port="AddSubtract.plus" relation="relation2"/>
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<link port="AddSubtract.output" relation="relation4"/>
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</entity>
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