petsc-3.10.2 2018-10-09
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MatMumpsGetInverse

Get user-specified set of entries in inverse of A

Synopsis

#include "petscmat.h"  
PetscErrorCode MatMumpsGetInverse(Mat F,Mat spRHS)
Logically Collective on Mat

Input Parameters

F - the factored matrix obtained by calling MatGetFactor() from PETSc-MUMPS interface
spRHS - sequential sparse matrix in MATTRANSPOSEMAT format holding specified indices in processor[0]

Output Parameter

spRHS -requested entries of inverse of A

References

MUMPS Users' Guide -

See Also

MatGetFactor(), MatCreateTranspose()

Level

beginner

Location

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

Implementations

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

Index of all Mat routines
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Index of all manual pages