ITL_Preconditioner implementation of ILU (Incomplete LU factorization) preconditioner. More...
#include <Preconditioners.hpp>
Inherits ITL_Preconditioner.
ITL_Preconditioner implementation of ILU (Incomplete LU factorization) preconditioner.
The preconditioner is used from ITL. It corresponds for instance to "Iterative Methods for Sparce Linear Systems", second edition, Yousef Saad. The preconditioner is described in chapter 10.3 (algorithm 10.4).