Simplex

From: Mark Wallace <mgw_at_icparc.ic.ac.uk>
Date: Tue 03 Oct 2000 08:43:27 AM GMT
Message-ID: <39D99C2F.CADDC4D8@icparc.ic.ac.uk>
Robert,
>I have a feeling you probably want an infinite precision simplex
>implementation.
...actually the crucial thing is eliciting entailed equalities,
so it also works with
lib(clpr).

Hopefully in eclipse5.0 you can use both linear solvers (eplex and clpr)
in the same eclipse session - I'm just checking with Kish if there's a
bug though...
	Cheers
		Mark

ECLiPSe Constraint Logic Programming System [kernel]
Copyright Imperial College London and ICL
Certain libraries copyright Parc Technologies Ltd
GMP library copyright Free Software Foundation
Version 5.0.0, Fri Jun 23 01:09 2000
[eclipse 1]: lib(eplex).
...
yes.
[eclipse 2]: lib(clpr).
...
yes.
[eclipse 3]: eplex:(X$=Y).

X = X
Y = Y

Delayed goals:
        eplex : (X - Y =:= 0)
yes.
*****************bug???*****************************************
[eclipse 4]: clpr:(X$=Y).
calling an undefined procedure clpr : (X $= Y) in module eclipse
...
*************this seems to be where clpr imports $= from *******
[eclipse 6]: nf:(X$=Y).

X = Y
Y = Y
yes.



-- 
_______________________________________________________________
Dr. Mark Wallace, IC-Parc,		Phone  +44 (0)20 7594 8434 
William Penney Laboratory, 		Fax    +44 (0)20 7594 8432
Imperial College, London SW7 2AZ, UK.	Email: mgw@icparc.ic.ac.uk
Received on Tue Oct 03 09:43:29 2000

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