MatSuperluDistGetDiagU

Get the diagonal of the U factor of a MATSOLVERSUPERLU_DIST factored matrix.

Synopsis

PetscErrorCode MatSuperluDistGetDiagU(Mat F, PetscScalar *diagU)

Collective

Input Parameter

• F - the factored matrix returned by MatGetFactor() with MATSOLVERSUPERLU_DIST

Output Parameter

• diagU - array of the U factor diagonal; must be preallocated by the caller

See Also

Mat, MATSOLVERSUPERLU_DIST, MatGetFactor(), MatLUFactorSymbolic(), MatLUFactorNumeric()

Level

advanced

Location

src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c

Implementations

MatSuperluDistGetDiagU_SuperLU_DIST() in src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c

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