petsc-3.13.6 2020-09-29

MatSTRUMPACKSetColPerm

Set whether STRUMPACK should try to permute the columns of the matrix in order to get a nonzero diagonal Logically Collective on Mat

#include "petscmat.h" 
PetscErrorCode MatSTRUMPACKSetColPerm(Mat F,PetscBool cperm)

	F	- the factored matrix obtained by calling MatGetFactor() from PETSc-STRUMPACK interface
	cperm	- whether or not to permute (internally) the columns of the matrix

-mat_strumpack_colperm <cperm> -

STRUMPACK manual -

beginner