Re: [Playerstage-users] Map Building for robot in player/stage

[chauh1 <cha...@gm...>]

Yes, i printed as int.

Richard Vaughan-2 wrote:
> 
>>  Number lp[R]= -1610612736: is that the distance from robot to obstacle?
>> is it meter or what? why we have negative number?
> 
> Is it an unsigned int that you're printing as an int?
> 
> - rtv
> 
> On Wed, Dec 5, 2012 at 4:57 AM, Haispkt Chau Quang
> <cha...@gm...> wrote:
>> Dear ,
>>>>
>>>> I start finding about player/stage, i'm new about it. pls advise if
>>>> any.
>>>> I'm doing the map building using laser 2D. i have something i do not
>>>> clear about it.
>>>> May you help me?
>>>>
>>>> do you have any method to build the map. pls advise me.
>>>>  i'm trying to understand how lazer sensor work, i simulated
>>>> laserobstacleavoid.cc , i showed some data from program but i'm not
>>>> clear
>>>> about these number:
>>>>
>>>>                     - Number lp[R]= -1610612736: is that the distance
>>>> from robot to obstacle? is it meter or what? why we have negative
>>>> number?
>>>> Now i'm doing: Map building for robot. thanks you very much.
>>>> i can not attached the picture.it showed that it is over 40kb
>>>>
>>>> ~~~~~~~~~
>>>> Regard,
>>>> Quang Hai.
>>>>
>>>
>>
>>
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> 
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