MatILUDTFactor

[gaatenek at irisa.fr]

Hello,
I am trying to use MatILUDTFactor make an incomplete factorisation for
preconditionner.
I did not if it work correctly. In general case, when you reduce you drop
tolerance criteria your preconditionner become better, but I all example
that I use he dot not change. I dont know if I use it well? Do I have to
install SPARSEKIT2 to make it work well?
Guy Atenekeng