petsc-3.10.2 2018-10-09
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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 on Mat

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

Index of all Mat routines
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Index of all manual pages