Re: [Boost-users] [date_time] time_periodS subtraction

From: Zeljko Vrba (zvrba_at_[hidden])
Date: 2008-05-18 08:14:10

On Sun, May 18, 2008 at 01:59:33PM +0300, Igor R. wrote:
> Hi,
> As far as I see, the time_period class does not support any subtraction operation. Is it possible to add it to the "wishlist"? It would be very useful addition for the further releases of the library.
> I mean the following operation:
>  
Your examples are equivalent to set operations on an ordinary real number line.
The boost Math library doesn't seem to implement this.  Anyway, I think that
this what you're asking for should be made into a general-purpose utility, and
not something specific to the date_time library.