From: Steven Watanabe (steven_at_[hidden])
Date: 2007-02-15 16:35:48
Matthias Schabel <boost <at> schabel-family.org> writes:
> 1) The target unit may only have one instance of each tag (no
> repeated tags with different
> systems). Otherwise, the conversion becomes ambiguous.
If the source has only one instance of each tag
than it should be easy too.
> To do conversion, we'll have to pull out a list of all list elements
> having a given tag, then
> convert the ones not in the same system as the same tag in the target
> unit, then merge.
> Anyway, this is probably not interesting to anyone...don't mind my
A more sophisticated data structure might be
mpl::pair<SI::system, static_rational<2> >,
mpl::pair<CGS::system, static_rational<1> >
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