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YAGSL/docs/swervelib/SwerveModule.html
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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">swervelib</a></div>
<h1 title="Class SwerveModule" class="title">Class SwerveModule</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance">swervelib.SwerveModule</div>
</div>
<section class="class-description" id="class-description">
<hr>
<div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">SwerveModule</span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div>
<div class="block">The Swerve Module class which represents and controls Swerve Modules for the swerve drive.</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- =========== FIELD SUMMARY =========== -->
<li>
<section class="field-summary" id="field-summary">
<h2>Field Summary</h2>
<div class="caption"><span>Fields</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Field</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>private final <a href="encoders/SwerveAbsoluteEncoder.html" title="class in swervelib.encoders">SwerveAbsoluteEncoder</a></code></div>
<div class="col-second even-row-color"><code><a href="#absoluteEncoder" class="member-name-link">absoluteEncoder</a></code></div>
<div class="col-last even-row-color">
<div class="block">Absolute encoder for swerve drive.</div>
</div>
<div class="col-first odd-row-color"><code>private final <a href="motors/SwerveMotor.html" title="class in swervelib.motors">SwerveMotor</a></code></div>
<div class="col-second odd-row-color"><code><a href="#angleMotor" class="member-name-link">angleMotor</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Swerve Motors.</div>
</div>
<div class="col-first even-row-color"><code>private final double</code></div>
<div class="col-second even-row-color"><code><a href="#angleOffset" class="member-name-link">angleOffset</a></code></div>
<div class="col-last even-row-color">
<div class="block">Angle offset from the absolute encoder.</div>
</div>
<div class="col-first odd-row-color"><code>final <a href="parser/SwerveModuleConfiguration.html" title="class in swervelib.parser">SwerveModuleConfiguration</a></code></div>
<div class="col-second odd-row-color"><code><a href="#configuration" class="member-name-link">configuration</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Swerve module configuration options.</div>
</div>
<div class="col-first even-row-color"><code>private final <a href="motors/SwerveMotor.html" title="class in swervelib.motors">SwerveMotor</a></code></div>
<div class="col-second even-row-color"><code><a href="#driveMotor" class="member-name-link">driveMotor</a></code></div>
<div class="col-last even-row-color">
<div class="block">Swerve Motors.</div>
</div>
<div class="col-first odd-row-color"><code>edu.wpi.first.math.controller.SimpleMotorFeedforward</code></div>
<div class="col-second odd-row-color"><code><a href="#feedforward" class="member-name-link">feedforward</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Feedforward for drive motor during closed loop control.</div>
</div>
<div class="col-first even-row-color"><code>double</code></div>
<div class="col-second even-row-color"><code><a href="#lastAngle" class="member-name-link">lastAngle</a></code></div>
<div class="col-last even-row-color">
<div class="block">Last angle set for the swerve module.</div>
</div>
<div class="col-first odd-row-color"><code>int</code></div>
<div class="col-second odd-row-color"><code><a href="#moduleNumber" class="member-name-link">moduleNumber</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Module number for kinematics, usually 0 to 3.</div>
</div>
<div class="col-first even-row-color"><code>private <a href="simulation/SwerveModuleSimulation.html" title="class in swervelib.simulation">SwerveModuleSimulation</a></code></div>
<div class="col-second even-row-color"><code><a href="#simModule" class="member-name-link">simModule</a></code></div>
<div class="col-last even-row-color">
<div class="block">Simulated swerve module.</div>
</div>
</div>
</section>
</li>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(int,swervelib.parser.SwerveModuleConfiguration)" class="member-name-link">SwerveModule</a><wbr>(int&nbsp;moduleNumber,
<a href="parser/SwerveModuleConfiguration.html" title="class in swervelib.parser">SwerveModuleConfiguration</a>&nbsp;moduleConfiguration)</code></div>
<div class="col-last even-row-color">
<div class="block">Construct the swerve module and initialize the swerve module motors and absolute encoder.</div>
</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel">
<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>double</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getAbsolutePosition()" class="member-name-link">getAbsolutePosition</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Get the absolute position.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>edu.wpi.first.math.kinematics.SwerveModulePosition</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getPosition()" class="member-name-link">getPosition</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Get the position of the swerve module.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>double</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getRelativePosition()" class="member-name-link">getRelativePosition</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Get the relative angle in degrees.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="math/SwerveModuleState2.html" title="class in swervelib.math">SwerveModuleState2</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getState()" class="member-name-link">getState</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Get the Swerve Module state.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setAngle(double)" class="member-name-link">setAngle</a><wbr>(double&nbsp;angle)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Set the angle for the module.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setDesiredState(swervelib.math.SwerveModuleState2,boolean)" class="member-name-link">setDesiredState</a><wbr>(<a href="math/SwerveModuleState2.html" title="class in swervelib.math">SwerveModuleState2</a>&nbsp;desiredState,
boolean&nbsp;isOpenLoop)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Set the desired state of the swerve module.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setMotorBrake(boolean)" class="member-name-link">setMotorBrake</a><wbr>(boolean&nbsp;brake)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Set the brake mode.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#synchronizeEncoders()" class="member-name-link">synchronizeEncoders</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Synchronize the integrated angle encoder with the absolute encoder.</div>
</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ============ FIELD DETAIL =========== -->
<li>
<section class="field-details" id="field-detail">
<h2>Field Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="configuration">
<h3>configuration</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type"><a href="parser/SwerveModuleConfiguration.html" title="class in swervelib.parser">SwerveModuleConfiguration</a></span>&nbsp;<span class="element-name">configuration</span></div>
<div class="block">Swerve module configuration options.</div>
</section>
</li>
<li>
<section class="detail" id="angleOffset">
<h3>angleOffset</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type">double</span>&nbsp;<span class="element-name">angleOffset</span></div>
<div class="block">Angle offset from the absolute encoder.</div>
</section>
</li>
<li>
<section class="detail" id="angleMotor">
<h3>angleMotor</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="motors/SwerveMotor.html" title="class in swervelib.motors">SwerveMotor</a></span>&nbsp;<span class="element-name">angleMotor</span></div>
<div class="block">Swerve Motors.</div>
</section>
</li>
<li>
<section class="detail" id="driveMotor">
<h3>driveMotor</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="motors/SwerveMotor.html" title="class in swervelib.motors">SwerveMotor</a></span>&nbsp;<span class="element-name">driveMotor</span></div>
<div class="block">Swerve Motors.</div>
</section>
</li>
<li>
<section class="detail" id="absoluteEncoder">
<h3>absoluteEncoder</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="encoders/SwerveAbsoluteEncoder.html" title="class in swervelib.encoders">SwerveAbsoluteEncoder</a></span>&nbsp;<span class="element-name">absoluteEncoder</span></div>
<div class="block">Absolute encoder for swerve drive.</div>
</section>
</li>
<li>
<section class="detail" id="moduleNumber">
<h3>moduleNumber</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">moduleNumber</span></div>
<div class="block">Module number for kinematics, usually 0 to 3. front left -> front right -> back left -> back right.</div>
</section>
</li>
<li>
<section class="detail" id="feedforward">
<h3>feedforward</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">edu.wpi.first.math.controller.SimpleMotorFeedforward</span>&nbsp;<span class="element-name">feedforward</span></div>
<div class="block">Feedforward for drive motor during closed loop control.</div>
</section>
</li>
<li>
<section class="detail" id="lastAngle">
<h3>lastAngle</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">double</span>&nbsp;<span class="element-name">lastAngle</span></div>
<div class="block">Last angle set for the swerve module.</div>
</section>
</li>
<li>
<section class="detail" id="simModule">
<h3>simModule</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="simulation/SwerveModuleSimulation.html" title="class in swervelib.simulation">SwerveModuleSimulation</a></span>&nbsp;<span class="element-name">simModule</span></div>
<div class="block">Simulated swerve module.</div>
</section>
</li>
</ul>
</section>
</li>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;(int,swervelib.parser.SwerveModuleConfiguration)">
<h3>SwerveModule</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">SwerveModule</span><wbr><span class="parameters">(int&nbsp;moduleNumber,
<a href="parser/SwerveModuleConfiguration.html" title="class in swervelib.parser">SwerveModuleConfiguration</a>&nbsp;moduleConfiguration)</span></div>
<div class="block">Construct the swerve module and initialize the swerve module motors and absolute encoder.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>moduleNumber</code> - Module number for kinematics.</dd>
<dd><code>moduleConfiguration</code> - Module constants containing CAN ID's and offsets.</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="synchronizeEncoders()">
<h3>synchronizeEncoders</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">synchronizeEncoders</span>()</div>
<div class="block">Synchronize the integrated angle encoder with the absolute encoder.</div>
</section>
</li>
<li>
<section class="detail" id="setDesiredState(swervelib.math.SwerveModuleState2,boolean)">
<h3>setDesiredState</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setDesiredState</span><wbr><span class="parameters">(<a href="math/SwerveModuleState2.html" title="class in swervelib.math">SwerveModuleState2</a>&nbsp;desiredState,
boolean&nbsp;isOpenLoop)</span></div>
<div class="block">Set the desired state of the swerve module.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>desiredState</code> - Desired swerve module state.</dd>
<dd><code>isOpenLoop</code> - Whether to use open loop (direct percent) or direct velocity control.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setAngle(double)">
<h3>setAngle</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setAngle</span><wbr><span class="parameters">(double&nbsp;angle)</span></div>
<div class="block">Set the angle for the module.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>angle</code> - Angle in degrees.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getState()">
<h3>getState</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="math/SwerveModuleState2.html" title="class in swervelib.math">SwerveModuleState2</a></span>&nbsp;<span class="element-name">getState</span>()</div>
<div class="block">Get the Swerve Module state.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>Current SwerveModule state.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getPosition()">
<h3>getPosition</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">edu.wpi.first.math.kinematics.SwerveModulePosition</span>&nbsp;<span class="element-name">getPosition</span>()</div>
<div class="block">Get the position of the swerve module.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd><code>SwerveModulePosition</code> of the swerve module.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getAbsolutePosition()">
<h3>getAbsolutePosition</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">double</span>&nbsp;<span class="element-name">getAbsolutePosition</span>()</div>
<div class="block">Get the absolute position.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>Absolute encoder angle in degrees.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getRelativePosition()">
<h3>getRelativePosition</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">double</span>&nbsp;<span class="element-name">getRelativePosition</span>()</div>
<div class="block">Get the relative angle in degrees.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>Angle in degrees.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setMotorBrake(boolean)">
<h3>setMotorBrake</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setMotorBrake</span><wbr><span class="parameters">(boolean&nbsp;brake)</span></div>
<div class="block">Set the brake mode.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>brake</code> - Set the brake mode.</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
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