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function [tree]=sci_dec2hex(tree)
// Copyright INRIA
// M2SCI function
// Conversion function for Matlab dec2hex()
// Input: tree = Matlab funcall tree
// Ouput: tree = Scilab equivalent for tree
// V.C.
// str=dec2hex(D)
if rhs==1 then
D=getrhs(tree)
D=convert2double(D)
if ~is_real(D) then
newD=Funcall("real",1,list(D),list(D))
repl_poss(newD,D,D,"is Real");
D=newD
end
tree.rhs=list(D)
if is_empty(D) then
tree=Cste("")
return
elseif not_empty(D) then
tree=Funcall("matrix",1,list(tree,Cste(-1),Cste(1)),tree.lhs)
if is_a_scalar(D) then
tree.lhs(1).dims=list(1,Unknown)
elseif is_a_vector(D) & ( D.dims(1)==1 | D.dims(2)>1 ) then // Row vector
tree.lhs(1).dims=list(D.dims(2),Unknown)
elseif is_a_vector(D) & ( D.dims(1)>1 | D.dims(2)==1 ) then
tree.lhs(1).dims=list(D.dims(1),Unknown)
else
tree.lhs(1).dims=list(Unknown,Unknown)
end
else
tree.name="mtlb_dec2hex"
tree.lhs(1).dims=list(Unknown,Unknown)
end
// str=dec2hex(D,N)
else
[D,N]=getrhs(tree)
D=convert2double(D)
N=convert2double(N)
tree.rhs=list(D,N)
tree.name="mtlb_dec2hex"
if is_empty(D) then
tree=Cste("")
return
elseif not_empty(D) & typeof(N)=="cste" then
tree.lhs(1).dims=list(Unknown,N.value)
end
end
tree.lhs(1).type=Type(String,Real)
endfunction
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