#include "petscmat.h" PetscErrorCode MatSTRUMPACKSetHSSMinSepSize(Mat F,PetscInt hssminsize)Logically Collective on Mat
F | - the factored matrix obtained by calling MatGetFactor() from PETSc-STRUMPACK interface | |
hssminsize | - minimum dense matrix size for low-rank approximation |
-mat_strumpack_hss_min_sep_size <hssminsize> | - set the minimum separator size |
* | - STRUMPACK manual |