localizer/launch/map_loader.launch

<launch>
    <node pkg="localizer" type="map_loader"    name="map_loader"    output="screen">
        <param name="map_file_path"     value="/home/lenotary/work/file/transformed_map.json"/>
<!--        <param name="map_file_path"     value="/home/lenotary/work/file/map/cloudGlobal.pcd"/>-->
        <param name="transform_pointCloud_path"     value="/home/lenotary/work/file/sunwin.json"/>
        <param name="trajectory_path"   value="/home/lenotary/work/map/trajectory.pcd"/>

        <param name="map_topic"         value="/map"/>
        <param name="trajectory_topic"  value="/trajectory"/>

        <param name="map_frame"         value="map"/>

        <param name="roll"  value="0.0" />
        <param name="pitch" value="0.0" />
        <param name="yaw"   value="0.0" />
        <param name="x"     value="0.0" />
        <param name="y"     value="0.0" />
        <param name="z"     value="0.0" />
    </node>

</launch>