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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-en.txt
function tree=sci_angle(tree)
// M2SCI function
// Conversion function for Matlab angle()
// Input: tree = Matlab funcall tree
// Ouput: tree = Scilab equivalent for tree
A=getrhs(tree)
//A=convert2double(A)
if typeof(A)=="variable" then
n=A
else
n=gettempvar()
insert(Equal(list(n),A))
end
realpart=Funcall("real",1,list(n),list())
imagpart=Funcall("imag",1,list(n),list())
tree=Funcall("atan",1,list(imagpart,realpart),tree.lhs)
tree.lhs(1).dims=A.dims
tree.lhs(1).type=Type(Double,Real)
endfunction
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