MatSTRUMPACKSetGeometricComponents#
Set STRUMPACK https://portal.nersc.gov/project/sparse/strumpack/master number of degrees of freedom per mesh point, for use with GEOMETRIC ordering.
Synopsis#
#include "petscmat.h" 
PetscErrorCode MatSTRUMPACKSetGeometricComponents(Mat F, PetscInt nc)
Logically Collective
Input Parameters#
- F - the factored matrix obtained by calling - MatGetFactor()from PETSc-STRUMPACK interface
- nc - Number of components/dof’s per grid point 
Options Database Key#
- -mat_strumpack_geometric_components <1> - Number of components per mesh point, for geometric nested dissection ordering 
See Also#
Level#
intermediate
Location#
Examples#
Implementations#
MatSTRUMPACKSetGeometricComponents_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