MatSTRUMPACKGetCompMinSepSize#
Get STRUMPACK https://portal.nersc.gov/project/sparse/strumpack/master minimum separator size for low-rank approximation
Synopsis#
#include "petscmat.h"
PetscErrorCode MatSTRUMPACKGetCompMinSepSize(Mat F, PetscInt *min_sep_size)
Logically Collective
Input Parameters#
F - the factored matrix obtained by calling
MatGetFactor()from PETSc-STRUMPACK interface
Output Parameter#
min_sep_size - minimum dense matrix size for low-rank approximation
See Also#
MATSOLVERSTRUMPACK, MatGetFactor(), MatSTRUMPACKSetCompMinSepSize()
Level#
intermediate
Location#
Implementations#
MatSTRUMPACKGetCompMinSepSize_STRUMPACK() in src/mat/impls/aij/mpi/strumpack/strumpack.c
Index of all Mat routines
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Index of all manual pages