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MatDiagonalRestoreInverseDiagonal#

Restore the inverse diagonal of a MATDIAGONAL

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatDiagonalRestoreInverseDiagonal(Mat A, Vec *inv_diag)

Input Parameters#

  • A - the MATDIAGONAL

  • inv_diag - the Vec obtained from MatDiagonalGetInverseDiagonal()

See Also#

Matrices, MATDIAGONAL, MatCreateDiagonal(), MatDiagonalGetInverseDiagonal()

Level#

developer

Location#

src/mat/impls/diagonal/diagonal.c

Implementations#

MatDiagonalRestoreInverseDiagonal_Diagonal() in src/mat/impls/diagonal/diagonal.c


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Last updated on 2025-04-30T13:10:40-0500 (v3.23.1).