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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) INRIA
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
function s1=%r_q_r(s1,s2)
// %r_q_r(s1,s2) <=> s1= s1.\s2 for rationals
//author Serge Steer, INRIA
//!
if ndims(s1)<=2& ndims(s2)<=2 then
[s1,s2]=sysconv(s1,s2)
[num,den]=simp(s1.den.*s2.num,s1.num.*s2.den)
s1=rlist(num,den,s1.dt)
else
if size(s1,"*")==1 then
sz=size(s2)
else
sz=size(s1)
end
[num,den]=simp(s1.den(:).*s2.num(:),s1.num(:).*s2.den(:))
s1=rlist(matrix(num,sz),matrix(den,sz),s1.dt)
end
endfunction
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