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<title>NVIDIA(R) PhysX(R) SDK 3.4 API Reference: PxVehicleAckermannGeometryData Class Reference</title>
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<h1>PxVehicleAckermannGeometryData Class Reference<br>
<small>
[<a class="el" href="group__vehicle.html">Vehicle</a>]</small>
</h1><!-- doxytag: class="PxVehicleAckermannGeometryData" --><code>#include <<a class="el" href="PxVehicleComponents_8h-source.html">PxVehicleComponents.h</a>></code>
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<a href="classPxVehicleAckermannGeometryData-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleAckermannGeometryData.html#67df50348629357c2034e8517817e896">PxVehicleAckermannGeometryData</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleAckermannGeometryData.html#6d15ee641598033fef887c399f547422">PxVehicleAckermannGeometryData</a> (const <a class="el" href="group__foundation.html#g0326e4ec6e9082ac70f32df5edc6eb5f">PxEMPTY</a>)</td></tr>
<tr><td colspan="2"><br><h2>Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">PxReal </td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleAckermannGeometryData.html#f039623f85305bb425d9bd057810d072">mAccuracy</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Accuracy of Ackermann steer calculation. <a href="#f039623f85305bb425d9bd057810d072"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">PxReal </td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleAckermannGeometryData.html#b11fb980c1082f7bcec722a16faa91a2">mFrontWidth</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Distance between center-point of the two front wheels. <a href="#b11fb980c1082f7bcec722a16faa91a2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">PxReal </td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleAckermannGeometryData.html#d1782c61ec9515dee01722f9620d4b54">mRearWidth</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Distance between center-point of the two rear wheels. <a href="#d1782c61ec9515dee01722f9620d4b54"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">PxReal </td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleAckermannGeometryData.html#a3665a214eb8b1188a1c8fdd66f7f74d">mAxleSeparation</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Distance between center of front axle and center of rear axle. <a href="#a3665a214eb8b1188a1c8fdd66f7f74d"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Private Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleAckermannGeometryData.html#262db8509d0da0326811f0844b4f0f7d">isValid</a> () const </td></tr>
<tr><td colspan="2"><br><h2>Friends</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleAckermannGeometryData.html#be694ed054b9f8747c22bcd3fe251b98">PxVehicleDriveSimData4W</a></td></tr>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="67df50348629357c2034e8517817e896"></a><!-- doxytag: member="PxVehicleAckermannGeometryData::PxVehicleAckermannGeometryData" ref="67df50348629357c2034e8517817e896" args="()" -->
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<td class="memname">PxVehicleAckermannGeometryData::PxVehicleAckermannGeometryData </td>
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<td><code> [inline]</code></td>
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<a class="anchor" name="6d15ee641598033fef887c399f547422"></a><!-- doxytag: member="PxVehicleAckermannGeometryData::PxVehicleAckermannGeometryData" ref="6d15ee641598033fef887c399f547422" args="(const PxEMPTY)" -->
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<td class="memname">PxVehicleAckermannGeometryData::PxVehicleAckermannGeometryData </td>
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<hr><h2>Member Function Documentation</h2>
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<td class="memname">bool PxVehicleAckermannGeometryData::isValid </td>
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<hr><h2>Friends And Related Function Documentation</h2>
<a class="anchor" name="be694ed054b9f8747c22bcd3fe251b98"></a><!-- doxytag: member="PxVehicleAckermannGeometryData::PxVehicleDriveSimData4W" ref="be694ed054b9f8747c22bcd3fe251b98" args="" -->
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<td class="memname">friend class <a class="el" href="classPxVehicleDriveSimData4W.html">PxVehicleDriveSimData4W</a><code> [friend]</code> </td>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="f039623f85305bb425d9bd057810d072"></a><!-- doxytag: member="PxVehicleAckermannGeometryData::mAccuracy" ref="f039623f85305bb425d9bd057810d072" args="" -->
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<td class="memname">PxReal <a class="el" href="classPxVehicleAckermannGeometryData.html#f039623f85305bb425d9bd057810d072">PxVehicleAckermannGeometryData::mAccuracy</a> </td>
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Accuracy of Ackermann steer calculation.
<p>
<dl class="note" compact><dt><b>Note:</b></dt><dd>Accuracy with value 0.0 results in no Ackermann steer-correction, while accuracy with value 1.0 results in perfect Ackermann steer-correction.<p>
Perfect Ackermann steer correction modifies the steer angles applied to the front-left and front-right wheels so that the perpendiculars to the wheels' longitudinal directions cross the extended vector of the rear axle at the same point. It is also applied to any steer angle applied to the rear wheels but instead using the extended vector of the front axle.<p>
In general, more steer correction produces better cornering behavior.</dd></dl>
<b>Range:</b> [0, 1]<br>
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<a class="anchor" name="a3665a214eb8b1188a1c8fdd66f7f74d"></a><!-- doxytag: member="PxVehicleAckermannGeometryData::mAxleSeparation" ref="a3665a214eb8b1188a1c8fdd66f7f74d" args="" -->
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<td class="memname">PxReal <a class="el" href="classPxVehicleAckermannGeometryData.html#a3665a214eb8b1188a1c8fdd66f7f74d">PxVehicleAckermannGeometryData::mAxleSeparation</a> </td>
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Distance between center of front axle and center of rear axle.
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<dl class="note" compact><dt><b>Note:</b></dt><dd>Specified in metres (m).</dd></dl>
<b>Range:</b> [0, PX_MAX_F32)<br>
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<a class="anchor" name="b11fb980c1082f7bcec722a16faa91a2"></a><!-- doxytag: member="PxVehicleAckermannGeometryData::mFrontWidth" ref="b11fb980c1082f7bcec722a16faa91a2" args="" -->
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<td class="memname">PxReal <a class="el" href="classPxVehicleAckermannGeometryData.html#b11fb980c1082f7bcec722a16faa91a2">PxVehicleAckermannGeometryData::mFrontWidth</a> </td>
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Distance between center-point of the two front wheels.
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<dl class="note" compact><dt><b>Note:</b></dt><dd>Specified in metres (m).</dd></dl>
<b>Range:</b> [0, PX_MAX_F32)<br>
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<a class="anchor" name="d1782c61ec9515dee01722f9620d4b54"></a><!-- doxytag: member="PxVehicleAckermannGeometryData::mRearWidth" ref="d1782c61ec9515dee01722f9620d4b54" args="" -->
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<td class="memname">PxReal <a class="el" href="classPxVehicleAckermannGeometryData.html#d1782c61ec9515dee01722f9620d4b54">PxVehicleAckermannGeometryData::mRearWidth</a> </td>
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<p>
Distance between center-point of the two rear wheels.
<p>
<dl class="note" compact><dt><b>Note:</b></dt><dd>Specified in metres (m).</dd></dl>
<b>Range:</b> [0, PX_MAX_F32)<br>
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="PxVehicleComponents_8h-source.html">PxVehicleComponents.h</a></ul>
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