[Playerstage-users] Localize Mapping

[Mallikarjun N. <nm...@ya...>]

I am trying to get the  "amcl driver working but i get
 a problem"
 
 Step1 :
 i run the stage with the world file like this:
 stage   /cas/cas.world
 the stage starts running at default port 6665
 [... this works fine]
 
 Step2 :
 then i run the player like this:
 player -p 7000 amcl.cfg
 the amcl.cfg file is as follows:
  
  position:0 
   (
     driver "passthrough" 
     port 6665 index 0
   )
 
   laser:0 
   (
     driver "passthrough" 
     port 6665 
     index 0
   ) 
 
   localize:0 
   (
     driver "amcl" 
     position_index 0 
     laser_index 0 
     map_file "cas.pnm"
     map_scale 0.05
     map_negate 1               
   )
 
 [.. this also works fine as the player starts
 listening at port 7000]
 
 Step3:
 i try to run the player visualization as follows
 playerv -p 7000

I get the following messages from
Playerv:
Connecting to [localhost:7000]
Available devices: localhost:7000
laser:0          laser                                
  ready
position:0       position                             
  ready
localize:0       amcl                                 
  ready
truth:0          passthrough                          
  unsupported
position:1       vfh                                  
  ready
getting position geom
done
getting position geom
done
playerv : error in dev_localize.c
  get_map_info failed : got NACK from request


Why is it so?
Malliakrjun Nemani
University of Technology,Sydney






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