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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2004-2006 - INRIA - Farid BELAHCENE
//
// 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-en.txt
function [tree]=sci_perms(tree)
// M2SCI function
// Conversion function for Matlab perms()
// Input: tree = Matlab funcall tree
// Ouput: tree = Scilab equivalent for tree
A=getrhs(tree)
tree.rhs=Rhs_tlist(A)
if (type(tree.rhs(1).dims(1))==1 & tree.rhs(1).dims(1)==1) & (type(tree.rhs(1).dims(2))==1 & tree.rhs(1).dims(2)<>-1) then
tree.lhs(1).dims(1)=prod(1:tree.rhs(1).dims(2))
tree.lhs(1).dims(2)=tree.rhs(1).dims(2)
elseif (type(tree.rhs(1).dims(2))==1 & tree.rhs(1).dims(2)==1) & (type(tree.rhs(1).dims(1))==1 & tree.rhs(1).dims(1)<>-1) then
tree.lhs(1).dims(1)=prod(1:tree.rhs(1).dims(1))
tree.lhs(1).dims(2)=tree.rhs(1).dims(1)
else
tree.lhs(1).dims(1)=-1
tree.lhs(1).dims(2)=-1
end
tree.lhs(1).type=tree.rhs(1).type
endfunction
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