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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2002-2004 - INRIA - Vincent COUVERT
//
// 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 [tree]=%l2sci(tree)
// M2SCI function
// Conversion function for Matlab left division
// Input: tree = Matlab operation tree
// Output: tree = Scilab equivalent for tree
// Emulation function: mtlb_l()
[A,B] = getoperands(tree)
// We have to call mtlb_l() for strings because result is computed with transposed strings...
if or(A.vtype==[String,Unknown]) & or(A.vtype==[String,Unknown]) then
tree=Funcall("mtlb_l",1,list(A,B),tree.out)
tree.lhs(1).dims=allunknown(A.dims)
if A.vtype==String & B.vtype==String then
tree.lhs(1).type=Type(Double,Real)
else
tree.lhs(1).type=Type(Double,Unknown)
end
else
// Boolean -> Double
A = convert2double(A)
B = convert2double(B)
tree.operands=list(A,B)
if is_real(A) & is_real(B) then
tree.out(1).type=Type(Double,Real)
elseif (is_real(A) & is_complex(B)) | (is_real(B) & is_complex(A)) then
tree.out(1).type=Type(Double,Complex)
else
tree.out(1).type=Type(Double,Unknown)
end
if is_a_scalar(A) then
tree.out(1).dims=B.dims
elseif is_a_scalar(B) then
tree.out(1).dims=A.dims
else
tree.out(1).dims=list(A.dims(2),B.dims(2))
end
end
endfunction
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