This matrix inherits from MATSEQAIJ. As a result, MatSeqAIJSetPreallocation is supported for this matrix type. One can also call MatConvert for an inplace conversion to or from the MATSEQAIJ type without data copy.
|-mat_type superlu||- sets the matrix type to "superlu" during a call to MatSetFromOptions()|
|-mat_superlu_ordering <0,1,2,3>||- 0: natural ordering, 1: MMD applied to A'*A, 2: MMD applied to A'+A, 3: COLAMD, approximate minimum degree column ordering|
|-mat_superlu_iterrefine||- have SuperLU do iterative refinement after the triangular solve choices: NOREFINE, SINGLE, DOUBLE, EXTRA; default is NOREFINE|
|-mat_superlu_printstat||- print SuperLU statistics about the factorization|
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages