Re: [Quantity-users] concentration unit

[Bernd S. <ber...@un...>]

Bernd Speiser wrote:
> Kai Ludwig wrote:
> 
>> Hello Bernd,
>>
>> as far as I know, there is no
>>
>> mol/cm^3
>>
>> unit supported for a concentration.
>> Is there a special reason for this (maybe some
>> difficulties concerning the implementation)?
> 
> 
> Kai,
> there is no specific reason. In fact, the idea is to have ALL 
> combinations of AmountOfSubstance and Volume units availabe 
> automatically (by template metaprogramming). However, this seems to slow 
> down the compiler so much that it is impossible to generate. Thus, I am 
> just making a list of selected units. It is not difficult to include 
> mol/cm^3 into this list.
> I have to give a lecture in five minutes, so I can't fodo it right now, 
> but I'll include it in the afternoon and then make a commit to the cvs 
> version.
> Regards
> Bernd
> 

OK,
the units MolePerCubicCentiMetre and MilliMolePerCubicCentiMetre have 
been added to the Concentration units which are accessible by name in 
the current cvs version of Quantity.
Please check it out.
Bernd

-- 
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Bernd Speiser
Institut f"ur Organische Chemie
Auf der Morgenstelle 18
D-72076 T"ubingen
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e-mail: ber...@un...
Internet: http://www.uni-tuebingen.de/speiser
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