MatSTRUMPACKSetReordering#
Set STRUMPACK https://portal.nersc.gov/project/sparse/strumpack/master fill-reducing reordering
Synopsis#
#include "petscmat.h" 
PetscErrorCode MatSTRUMPACKSetReordering(Mat F, MatSTRUMPACKReordering reordering)
Logically Collective
Input Parameters#
- F - the factored matrix obtained by calling - MatGetFactor()from PETSc-STRUMPACK interface
- reordering - the code to be used to find the fill-reducing reordering 
Options Database Key#
- -mat_strumpack_reordering - - Sparsity reducing matrix reordering, see- MatSTRUMPACKReordering
See Also#
MATSOLVERSTRUMPACK, Matrices, Mat, MatSTRUMPACKReordering, MatGetFactor(), MatSTRUMPACKSetColPerm(), MatSTRUMPACKGetReordering()
Level#
intermediate
Location#
Examples#
Implementations#
MatSTRUMPACKSetReordering_STRUMPACK() in src/mat/impls/aij/mpi/strumpack/strumpack.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages