MatSTRUMPACKSetColPerm#
Set whether STRUMPACK should try to permute the columns of the matrix in order to get a nonzero diagonal
Synopsis#
#include "petscmat.h"
PetscErrorCode MatSTRUMPACKSetColPerm(Mat F, PetscBool cperm)
Logically Collective
Input Parameters#
F - the factored matrix obtained by calling
MatGetFactor()
cperm -
PETSC_TRUE
to permute (internally) the columns of the matrix
Options Database Key#
-mat_strumpack_colperm
- true to use the permutation
References#
**** -*** STRUMPACK manual
See Also#
Matrices, MatSTRUMPACKSetReordering()
, Mat
, MatGetFactor()
, MatSTRUMPACKSetHSSRelTol()
, MatSTRUMPACKSetHSSAbsTol()
,
MatSTRUMPACKSetHSSMaxRank()
, MatSTRUMPACKSetHSSLeafSize()
, MatSTRUMPACKSetHSSMinSepSize()
Level#
beginner
Location#
Examples#
Implementations#
MatSTRUMPACKSetColPerm_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