All quantity_points do have an "epoch". However, to simplify the interfaces
we allowed the epochs to be implicit in some cases.

More info here:
-
https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2024/p3045r1.html#zeroth_point_originquantityspec
-
https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2024/p3045r1.html#temperature-support

wt., 18 cze 2024 o 17:16 Ville Voutilainen <ville.voutilainen_at_[hidden]>
napisał(a):

> On Tue, 18 Jun 2024 at 18:09, Mateusz Pusz <mateusz.pusz_at_[hidden]> wrote:
> >
> > Actually, the opposite ;-) (which is consistent with chrono).
> >
> > More info here:
> https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2024/p3045r1.html#operations-in-the-affine-space
> .
>
> Ah, yes, chrono types have an epoch. These types.. ..don't. But maybe
> temperatures could/should.
>