Can't find laser_scan_matcher parameters

edit

The true / false value for the use_cloud_input_ param is initialized on line 148 in laser_scan_matcher.cpp (Indigo branch) with the following code:

if (!nh_private_.getParam ("use_cloud_input", use_cloud_input_))
use_cloud_input_= false;

So in your launch file you just need to specify the parameter to true. Also, by default laser_scan_matcher looks for the pointcloud on the "cloud" topic (verify this), so you'll also want to remap to whatever your pointcloud topic is. An example launch file might look something like this:

<launch>
<node pkg="laser_scan_matcher" type="laser_scan_matcher_node" name="matcher_node">
<remap from="cloud" to="pointcloud_topic" />
<param name="use_cloud_input" value="true"/>
</node>
</launch>

Hope this helps!