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Hi!<br>
<br>
In order to best compute my sparse hessian and jacobian I have developed two<br>
derived codes (from Hessian.hpp and Jacobian.hpp). But I don't know how to<br>
make it a visible member to my funcion f (e.g f.NewHessian( , , )or f.NewJacobiam( , , ) )<br>
<br>
Tks,<br>
<br>
Eduardo<BR></HTML>