-mat_mumps_icntl_1 <6>: ICNTL(1): output stream for error messages (None) | - . -mat_mumps_icntl_2 <0>: ICNTL(2): output stream for diagnostic printing, statistics, and warning (None) | |

-mat_mumps_icntl_3 <0>: ICNTL(3): output stream for global information, collected on the host (None) | - . -mat_mumps_icntl_4 <0>: ICNTL(4): level of printing (0 to 4) (None) | |

-mat_mumps_icntl_6 <7>: ICNTL(6): permutes to a zero | - free diagonal and/or scale the matrix (0 to 7) (None) | |

-mat_mumps_icntl_7 <7>: ICNTL(7): computes a symmetric permutation in sequential analysis (0 to 7). 3=Scotch, 4=PORD, 5=Metis (None) | - . -mat_mumps_icntl_8 <77>: ICNTL(8): scaling strategy (-2 to 8 or 77) (None) | |

-mat_mumps_icntl_10 <0>: ICNTL(10): max num of refinements (None) | - . -mat_mumps_icntl_11 <0>: ICNTL(11): statistics related to an error analysis (via -ksp_view) (None) | |

-mat_mumps_icntl_12 <1>: ICNTL(12): an ordering strategy for symmetric matrices (0 to 3) (None) | - . -mat_mumps_icntl_13 <0>: ICNTL(13): parallelism of the root node (enable ScaLAPACK) and its splitting (None) | |

-mat_mumps_icntl_14 <20>: ICNTL(14): percentage increase in the estimated working space (None) | - . -mat_mumps_icntl_19 <0>: ICNTL(19): computes the Schur complement (None) | |

-mat_mumps_icntl_22 <0>: ICNTL(22): in | - core/out-of-core factorization and solve (0 or 1) (None) | |

-mat_mumps_icntl_23 <0>: ICNTL(23): max size of the working memory (MB) that can allocate per processor (None) | - . -mat_mumps_icntl_24 <0>: ICNTL(24): detection of null pivot rows (0 or 1) (None) | |

-mat_mumps_icntl_25 <0>: ICNTL(25): compute a solution of a deficient matrix and a null space basis (None) | - . -mat_mumps_icntl_26 <0>: ICNTL(26): drives the solution phase if a Schur complement matrix (None) | |

-mat_mumps_icntl_28 <1>: ICNTL(28): use 1 for sequential analysis and ictnl(7) ordering, or 2 for parallel analysis and ictnl(29) ordering (None) | - . -mat_mumps_icntl_29 <0>: ICNTL(29): parallel ordering 1 = ptscotch, 2 = parmetis (None) | |

-mat_mumps_icntl_30 <0>: ICNTL(30): compute user | - specified set of entries in inv(A) (None) | |

-mat_mumps_icntl_31 <0>: ICNTL(31): indicates which factors may be discarded during factorization (None) | - . -mat_mumps_icntl_33 <0>: ICNTL(33): compute determinant (None) | |

-mat_mumps_cntl_1 <0.01>: CNTL(1): relative pivoting threshold (None) | - . -mat_mumps_cntl_2 <1.49012e-08>: CNTL(2): stopping criterion of refinement (None) | |

-mat_mumps_cntl_3 <0>: CNTL(3): absolute pivoting threshold (None) | - . -mat_mumps_cntl_4 <-1>: CNTL(4): value for static pivoting (None) | |

-mat_mumps_cntl_5 <0>: CNTL(5): fixation for null pivots (None) | - |

** Level:beginner
Location:**src/mat/impls/aij/mpi/mumps/mumps.c

Index of all Mat routines

Table of Contents for all manual pages

Index of all manual pages

src/ksp/ksp/examples/tutorials/ex53.c.html

src/ksp/ksp/examples/tutorials/ex52f.F.html