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gmm::ildlt_precond< Matrix > Class Template Reference

Incomplete Level 0 LDLT Preconditioner. More...

#include <gmm_precond_ildlt.h>

Detailed Description

template<typename Matrix>
class gmm::ildlt_precond< Matrix >

Incomplete Level 0 LDLT Preconditioner.

For use with symmetric real or hermitian complex sparse matrices.

Notes: The idea under a concrete Preconditioner such as Incomplete Cholesky is to create a Preconditioner object to use in iterative methods.

Y. Renard : Transformed in LDLT for stability reason.

U=LT is stored in csr format. D is stored on the diagonal of U.

Definition at line 93 of file gmm_precond_ildlt.h.

The documentation for this class was generated from the following file: