laser_filters_plugins.xml

<class_libraries>
  <library path="laser_scan_filters">
    <class name="laser_filters/LaserArrayFilter" type="laser_filters::LaserArrayFilter" 
	    base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
	This is a filter which runs two internal MultiChannelFilterChain filters on the range and intensity measurements.  
      </description>
    </class>
    <class name="laser_filters/LaserScanIntensityFilter" type="laser_filters::LaserScanIntensityFilter" 
	    base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
	This is a filter which filters sensor_msgs::msg::LaserScan messages based on intensity
      </description>
    </class>
    <class name="laser_filters/LaserScanRangeFilter" type="laser_filters::LaserScanRangeFilter" 
	    base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
	This is a filter which filters sensor_msgs::msg::LaserScan messages based on range
      </description>
    </class>
    <class name="laser_filters/ScanShadowsFilter" type="laser_filters::ScanShadowsFilter" 
	    base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
	This is a filter which filters points from a laser scan that look like the veiling effect.
      </description>
    </class>
    <class name="laser_filters/InterpolationFilter" type="laser_filters::InterpolationFilter" 
	    base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
      This is a filter that will generate range readings for error readings in a scan by interpolating between valid readings on either side of the error
      </description>
    </class>
    <class name="laser_filters/LaserScanAngularBoundsFilter" type="laser_filters::LaserScanAngularBoundsFilter" 
	    base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
	 This is a filter that removes points in a laser scan outside of certain angular bounds.
      </description>
    </class>
    <class name="laser_filters/LaserScanAngularBoundsFilterInPlace" type="laser_filters::LaserScanAngularBoundsFilterInPlace" 
	    base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
	 This is a filter that removes points in a laser scan inside of certain angular bounds.
      </description>
    </class>
     <class name="laser_filters/LaserScanBoxFilter" type="laser_filters::LaserScanBoxFilter" 
	    base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
	 This is a filter that removes points in a laser scan inside of a cartesian box.
      </description>
    </class>
    <class name="laser_filters/LaserScanSpeckleFilter" type="laser_filters::LaserScanSpeckleFilter"
	    base_class_type="filters::FilterBase&lt;sensor_msgs::LaserScan&gt;">
      <description>
 	This is a filter that removes speckle points in a laser scan by looking at neighbor points.
      </description>
    </class>
    <class name="laser_filters/LaserScanMaskFilter" type="laser_filters::LaserScanMaskFilter" 
	    base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
	 This is a filter that removes points on directions defined in a mask from a laser scan.
      </description>
    </class>
    <class name="laser_filters/LaserScanMedianSpatialFilter" type="laser_filters::LaserScanMedianSpatialFilter" 
	    base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
	This is a spatial 1D median filter which filters sensor_msgs::msg::LaserScan messages. It smoothes continuous obstacles/walls and removes isolated/scattered noise.
      </description>
    </class>
    <class name="laser_filters/LaserMedianFilter" type="laser_filters::LaserMedianFilter" 
	    base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
	DEPRECATED: This is a median filter which filters sensor_msgs::msg::LaserScan messages.  
      </description>
    </class>
    <class name="laser_filters/LaserScanFootprintFilter" type="laser_filters::LaserScanFootprintFilter" 
	    base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
	DEPRECATED: This is a filter which filters points out of a laser scan which are inside the inscribed radius.
      </description>
    </class>
    <class name="laser_filters/LaserScanSpeckleFilter" type="laser_filters::LaserScanSpeckleFilter"
      base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
  DEPRECATED: This is a filter which filters points out of a laser scan which are inside the inscribed radius.
      </description>
    </class>
    <class name="laser_filters/ScanBlobFilter" type="laser_filters::ScanBlobFilter"
      base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>This is a filter which extract blob object (human's foot, chair's foot) from a laser.</description>
    </class>
    <class name="laser_filters/LaserScanSectorFilter" type="laser_filters::LaserScanSectorFilter"
      base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>This is a filter that removes points in a laser scan inside/outside of a circle sector.</description>
    </class>
    <class name="laser_filters/LaserScanPolygonFilter" type="laser_filters::LaserScanPolygonFilter"
      base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>This is a filter that removes points in a laser scan inside of a polygon.</description>
    </class>
    <class name="laser_filters/StaticLaserScanPolygonFilter" type="laser_filters::StaticLaserScanPolygonFilter"
      base_class_type="filters::FilterBase&lt;sensor_msgs::msg::LaserScan&gt;">
      <description>
        This is a filter that removes points in a laser scan inside of a polygon static relative to robot base.
      </description>
    </class>
  </library>
</class_libraries>