MatDiagonalRestoreDiagonal#
Restore the diagonal of a MATDIAGONAL
Synopsis#
#include "petscmat.h"
PetscErrorCode MatDiagonalRestoreDiagonal(Mat A, Vec *diag)
Input Parameters#
A - the
MATDIAGONAL
diag - the
Vec
obtained fromMatDiagonalGetDiagonal()
Note#
Use MatDiagonalSet()
to change the values by copy, rather than reference.
See Also#
Matrices, MATDIAGONAL
, MatCreateDiagonal()
, MatDiagonalGetDiagonal()
Level#
developer
Location#
Implementations#
MatDiagonalRestoreDiagonal_Diagonal() in src/mat/impls/diagonal/diagonal.c
Index of all Mat routines
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Index of all manual pages