From: "Randy Brukardt" <randy@rrsoftware.com>
Subject: Re: Way to use Ada Mod function on floats?
Date: Sat, 2 Dec 2006 19:05:41 -0600
Date: 2006-12-02T19:05:41-06:00 [thread overview]
Message-ID: <teidnf-7W_5ev-_YnZ2dnUVZ_qednZ2d@megapath.net> (raw)
In-Reply-To: 4571ac78_6@news.bluewin.ch
"Gautier" <gautier@fakeaddress.nil> wrote in message
news:4571ac78_6@news.bluewin.ch...
> Stephen Leake:
>
> > SAL (http://stephe-leake.org/ada/sal.html) has:
> >
> > function Modulo (Dividend, Divisor : in Real_Type) return Real_Type
> > is
> > -- match names in Ada LRM 4.5.5
> >
> > A : Real_Type renames Dividend;
> > B : Real_Type renames Divisor;
> > N : constant Integer := Integer (Real_Type'Floor (A / B));
> > begin
> > return A - B * Real_Type (N);
> > end Modulo;
>
> Out of curiosity, what is the need of converting Real_Type'Floor (A / B)
to an
> Integer and back to a Real_Type ?
He just wanted to get Constraint_Error sometimes (esp. on Janus/Ada, where
Integer is 16 bits!). ;-)
Randy.
next prev parent reply other threads:[~2006-12-03 1:05 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-01 15:32 Way to use Ada Mod function on floats? AAFellow
2006-12-01 16:37 ` Jeffrey Creem
2006-12-01 17:21 ` Adam Beneschan
2006-12-01 21:13 ` Chris Moore
2006-12-02 11:11 ` Stephen Leake
2006-12-02 16:40 ` Gautier
2006-12-02 17:48 ` Simon Wright
2006-12-02 18:21 ` Dmitry A. Kazakov
2006-12-02 18:24 ` Dmitry A. Kazakov
2006-12-03 0:50 ` Jeffrey R. Carter
2006-12-03 1:05 ` Randy Brukardt [this message]
2006-12-03 15:14 ` Stephen Leake
2006-12-03 22:27 ` Jeffrey R. Carter
2006-12-04 11:31 ` Stephen Leake
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