/**

\page ApproximateVoxelGridFilter

\section introduction Overview

This component applies moving least squares filter to an input point cloud.

<table>
<tr><th>implementation_id</th><td>ApproximateVoxelGridFilter</td></tr>
<tr><th>category</th><td>example</td></tr>
</table>

\section dataports Data Ports

\subsection inports Input Ports

<table>
<tr><th>port name</th><th>data type</th><th>unit</th><th>description</th></tr>
<tr><td>original</td><td>PointCloudTypes::PointCloud</td><td></td><td></td></tr>
</table>

\subsection outports Output Ports

<table>
<tr><th>port name</th><th>data type</th><th>unit</th><th>description</th></tr>
<tr><td>filtered</td><td>PointCloudTypes::PointCloud</td><td></td><td></td></tr>
</table>

\section serviceports Service Ports

\subsection provider Service Providers

<table>
<tr><th>port name</th><th>interface name</th><th>service type</th><th>IDL</th><th>description</th></tr>
</table>

\subsection consumer Service Consumers

N/A

\section configuration Configuration Variables

<table>
<tr><th>name</th><th>type</th><th>unit</th><th>default value</th><th>description</th></tr>
<tr><td>size</td><td>double</td><td>[m]</td><td>0.01</td><td>size of voxel grid</td></tr>
</table>

\section conf Configuration File

N/A

 */
