Hi Nicolas,
the <scale> parameter is probably what you want to adjust, I believe it has
the same meaning as resolution in the map_server package (meters / pixel).
John

2011/1/17 Nicolás Alvarez Picco <nicolasapicco@hotmail.com>

>  Hi everybody,
>
> I am using the node xml2factor_walls from the gazebo pkg to spawn the walls
> of a map. The file ".model" is this:
>
> <?xml version="1.0" ?>
> <model:physical name="walls_model"
>   xmlns:model="http://playerstage.sourceforge.net/gazebo/xmlschema/#model"
>
>   xmlns:body="http://playerstage.sourceforge.net/gazebo/xmlschema/#body"
>   xmlns:geom="http://playerstage.sourceforge.net/gazebo/xmlschema/#geom" >
>
>   <static>true</static>
>   <body:map name="walls_body">
>   <xyz>-16.5 -16.5 0 </xyz>
>   <!--<xyz>10 10 0 </xyz>-->
>     <geom:map name="walls_geom">
>        <image>factory_map.png</image> <!-- for now this is in the gazebo
> model dir, change later-->
>       <!--<image>bar_map_with_obstacles.png</image> -->
>       <height>2</height>
>       <threshold>200</threshold>
>       <granularity>1</granularity>
>       <negative>false</negative>
>       <scale>0.08</scale>
>       <offset>0 0 0</offset>
>       <material>Gazebo/White</material>
>     </geom:map>
>   </body:map>
> </model:physical>
>
> The thing is that I have to do same changes to make this map in gazebo to
> has the same size that the one I am having in rviz, for doing that I need to
> know exactly what each parameters means. I have check the gazebo project
> website, but I couldnt find it. Someones knows what are those parameters of
> the model file.
> Thanks in advance.
>
> Nicolas
>
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