-
greole authored
* implement a unified lduLduBase * change location of lduMatrix based solvers * Wrap rhs and initial guesses in vectors * prepare init_initial_guess_vector * unify solve_impl_ member functions * prepare independent preconditioner generation * add basic implementation for reusable preconditioner * Add separate preconditioner class * Add IOPreconditioner files * remove missing folder * Fix formating, minor fixes * fix overflow issue for sorting * Use csr matrix as default matrix format (#25) * basic test if csr has any impact * use csr matrix as matrix type