petsc-3.12.4 2020-02-04
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# MatMPIAdjToSeq

Converts an parallel MPIAdj matrix to complete MPIAdj on each process (needed by sequential preconditioners)

### Synopsis

    #include "petscmat.h"
    PetscErrorCode  MatMPIAdjToSeq(Mat A,Mat *B)

Logically Collective

### Input Parameter

A -the matrix

### Output Parameter

B -the same matrix on all processes

### See Also

MatCreate(), MatCreateMPIAdj(), MatSetValues()

### Level

intermediate

### Location

src/mat/impls/adj/mpi/mpiadj.c

### Implementations

MatMPIAdjToSeq_MPIAdj in src/mat/impls/adj/mpi/mpiadj.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages