Re: Can't publish laser data

There's instructions on the wiki for an alternate Ubuntu package source, 
as well as instructions on how to compile and install.

http://playerstage.sourceforge.net/wiki/Download#Debian.2FUbuntu_packages

Rich

On 6/8/2010 9:38 PM, aneves wrote:
> hello again,
>
> i'm using the latest version avaibel on ubuntu synaptics. i've tried to
> intall newer versions but i always had problems. can you tell me how to
> install a newer version?
>
> thanks for all,
> andré
>
> Chris Chambers-3 wrote:
>    
>> Hi
>>
>> Are you using an older version of Player? I believe that the size of the
>> data was deprecated in Player 2.1 and is now calculated. If you are using
>> player 2.0.5 or earlier I think you will need to pass the size into this
>> function, but most of the example you will have seen were probably written
>> for Player 2.1 or Player 3.
>>
>> ~Chris
>>
>> On 8 June 2010 13:50, aneves<[email protected]>  wrote:
>>
>>      
>>> hi Chris,
>>>
>>> Thanks for your reply.
>>>
>>>
>>> Chris Chambers-3 wrote:
>>>        
>>>> Are you meaning to look at "Lintensity1[i]" for i=3, 4 and 5, rather
>>>>          
>>> than
>>>        
>>>> "Lintensity1[i-data.ranges_count/2]" instead (to get 0 1 and 2
>>>>          
>>> indices)?
>>>        
>>>>
>>>>          
>>> That part of the code is right. This driver is to gather the two lasers
>>> into
>>> one where the right side is the right side of the first laser and the
>>> left
>>> side is the left side of 2nd laser. (I don't think this kind of driver
>>> serves any porpose, is just a "hello world". So, the second for should
>>> star
>>> at the middle of the count and go from there.
>>>
>>> Anyway, I've just found the solution.:jumping:
>>>
>>> As I suspected, the Publish function was wrong. I didn't put the sizeof
>>> (data) that I want to publish so it wouldn't publish nothing...
>>>
>>> the solution is a Publish like this:
>>>
>>>   this->Publish(this->laser2ID, NULL, PLAYER_MSGTYPE_DATA,
>>> PLAYER_LASER_DATA_SCAN, (void*)&data,  size of (data) ,&time);
>>>
>>> In all the examples I've seen it was always 0(zero) on that parameter and
>>> I
>>> still don't know why...
>>>
>>> Thanks for your reply,
>>>
>>> andré
>>> --
>>> View this message in context:
>>> http://old.nabble.com/Can%27t-publish-laser-data-tp28793169p28813011.html
>>> Sent from the playerstage-developers mailing list archive at Nabble.com.
>>>
>>>
>>>
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>> GeekDad Father's Day Giveaway. ONE MASSIVE PRIZE to the
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>>      
>
>    


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GeekDad Father's Day Giveaway. ONE MASSIVE PRIZE to the 
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http://p.sf.net/sfu/thinkgeek-promo
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