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From: Kevin Ryde <user42@zip.com.au>
Cc: Bill Schottstaedt <bil@ccrma.stanford.edu>, guile-devel@gnu.org
Subject: Re: ratio implementation
Date: Wed, 15 Oct 2003 09:37:25 +1000	[thread overview]
Message-ID: <87oewjcrwq.fsf@zip.com.au> (raw)
In-Reply-To: <ljk778ynrm.fsf@troy.dt.e-technik.uni-dortmund.de> (Marius Vollmer's message of "Tue, 14 Oct 2003 15:03:41 +0200")

Marius Vollmer <marius.vollmer@uni-dortmund.de> writes:
>
> I don't have the details ready yet, but I think I'll try to come up
> with code for this... (when it isn't already in GMP).

gmp has an mpq_set_d, which does what you imagine, extract the bits to
make a binary fraction.  The actual implementation is uglified by the
details of gmp internals though.


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  reply	other threads:[~2003-10-14 23:37 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-28 11:24 ratio implementation Bill Schottstaedt
2003-07-28 12:08 ` Han-Wen Nienhuys
2003-07-29  0:41 ` Kevin Ryde
2003-07-29 11:57   ` Bill Schottstaedt
2003-07-30 22:42     ` Kevin Ryde
2003-09-15 10:35 ` Marius Vollmer
2003-09-15 16:19   ` Rob Browning
2003-09-15 22:06   ` Dirk Herrmann
2003-09-15 22:59     ` Kevin Ryde
2003-09-16 11:39     ` Bill Schottstaedt
2003-09-16 21:36       ` Rob Browning
2003-09-18 21:09       ` Dirk Herrmann
2003-10-07 15:26         ` Marius Vollmer
2003-10-13 10:58           ` Bill Schottstaedt
2003-10-14  8:57             ` Marius Vollmer
2004-02-18 14:25               ` fractions.test Bill Schottstaedt
2003-10-14 12:39             ` ratio implementation Marius Vollmer
2003-10-14 22:56               ` Kevin Ryde
2003-10-14 13:03             ` Marius Vollmer
2003-10-14 23:37               ` Kevin Ryde [this message]
2003-10-16 11:49                 ` Bill Schottstaedt
2003-10-17 10:09                 ` Marius Vollmer
2003-10-17 11:47                   ` Bill Schottstaedt
2003-10-17 15:04                   ` Rob Browning
2003-10-18  0:45                   ` Kevin Ryde
2003-10-15 12:57               ` Bill Schottstaedt
2003-10-17 10:20                 ` Marius Vollmer
2003-10-17 15:14                   ` Rob Browning
2003-10-17 15:42                     ` Marius Vollmer
2003-10-14 23:01             ` Kevin Ryde
2003-10-18  0:55               ` ash using shifts (was: ratio implementation) Kevin Ryde
2003-10-07 15:24       ` ratio implementation Marius Vollmer

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