MatMumpsGetInverseTranspose#

Get user-specified set of entries in inverse of matrix A^T

Synopsis#

#include "petscmat.h"  
PetscErrorCode MatMumpsGetInverseTranspose(Mat F, Mat spRHST)

Logically Collective

Input Parameters#

  • F - the factored matrix of A obtained by calling MatGetFactor() from PETSc-MUMPS interface

  • spRHST - sequential sparse matrix in MATAIJ format holding specified indices of A^T in processor[0]

Output Parameter#

  • spRHST - requested entries of inverse of A^T

References#

  • **** -*** MUMPS Users’ Guide

See Also#

MatGetFactor(), MatCreateTranspose(), MatMumpsGetInverse()

Level#

beginner

Location#

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

Implementations#

MatMumpsGetInverseTranspose_MUMPS in src/mat/impls/aij/mpi/mumps/mumps.c


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