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function [tree]=sci_MFUN(tree)
// Prototype for cumsum and cumprod
// Copyright INRIA
// M2SCI function
// Conversion function for Matlab MFUN()
// Input: tree = Matlab funcall tree
// Ouput: tree = Scilab equivalent for tree
// Emulation function: mtlb_MFUN()
// V.C.
// B = MFUN(A)
if rhs==1 then
A = getrhs(tree)
// Because %b_SFUN and %C_SFUN are not defined
A = convert2double(A)
tree.rhs=Rhs(A)
dim=first_non_singleton(A)
tree.lhs(1).dims=A.dims
if dim>0 then
tree.rhs=Rhs(A,dim)
elseif dim==-1 then
tree.rhs=Rhs(A,Funcall("firstnonsingleton",1,list(A),list()))
end
if is_real(A) then
tree.lhs(1).type=Type(Double,Real)
else
tree.lhs(1).type=Type(Double,Unknown)
end
// B = MFUN(A,dim)
else
[A,dim] = getrhs(tree)
// Because %b_SFUN and %C_SFUN are not defined
A=convert2double(A)
dim=convert2double(dim)
tree.rhs=Rhs(A,dim)
if typeof(dim)=="cste" then
if dim.value>size(A.dims) then
if typeof(A)=="funcall" then
tree.lhs(1).infer=A.infer
A.lhs=tree.lhs
elseif typeof(A)=="operation" then
tree.lhs(1).infer=A.infer
A.out=tree.lhs
end
tree=A;
set_infos("Scilab SFUN() does not work when dim input argument is greater than number of dims of first rhs...",1)
return
end
end
tree.name="mtlb_MFUN"
tree.lhs(1).dims=A.dims
if is_real(A) then
tree.lhs(1).type=Type(Double,Real)
else
tree.lhs(1).type=Type(Double,Unknown)
end
end
endfunction
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