[Rock-dev] Fwd: Re: Fwd: Re: IMUSensor - temperature and inclinometers values

[Matthias Goldhoorn]

On 27.09.2012 08:51, Jakob Schwendner wrote:
> On 09/26/2012 04:59 PM, Alexander Duda wrote:
>> On 09/26/2012 04:24 PM, Matthias Goldhoorn wrote:
>>> On 26.09.2012 16:22, Javier Hidalgo Carrió wrote:
>>>> On 09/26/2012 03:33 PM, Matthias Goldhoorn wrote:
>>>>> Hmh,
>>>>>
>>>>> i think we should add base::Temperature analog to base::angle 
>>>>> WITHOUT an timestamp, becasue the temperature can then be added to 
>>>>> any class without duplicate the time field.
>>>>>
>>>> In this case we will not be able to log the temperature alone in a 
>>>> port with a timestamp. We will need to use the timestamp from other 
>>>> port.
>>> Thats the reason why you should add also the 
>>> "base::TemperatureReading" type, which includes the time and the 
>>> base::Temperature ;).
>>>
>>> In general in the past i was for an generic data type Stamped<T> 
>>> which is in general for this kind of thinks, but there was some 
>>> points against this, but i would like to point to it again ;).
>>
>> I do see Matthias point but I would rather go for:
>> base::Temperature
>> and
>> struct base::samples::Temperature
>> {
>>     base::Time time;
>>     base::Temperature temperature;
>> }
>>
>> Alex
>>
> This seems to be most consistent with what we already have. Come to 
> think of it I wouldn't even mind having an origin string field in the 
> base::samples::Temperature type, as Matthias suggested.
One addition why i would like to have an origin field, the origin field 
could be used for some user GUIs, that can be created automatic an 
overview over all system temperatures, without needing the 
gui-creation-user to know where temperature sensor is located, and from 
what task they came and where the device for the task is located inside 
the system. (for manual connecting gui-parts with tasks)
>
> Jakob
>
>
>
>
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-- 
  Dipl.-Inf. Matthias Goldhoorn
  Space and Underwater Robotic

  Universität Bremen
  FB 3 - Mathematik und Informatik
  AG Robotik
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  28359 Bremen, Germany

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