petsc-3.14.5 2021-03-03
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# PCRedundantSetScatter

Sets the scatter used to copy values into the redundant local solve and the scatter to move them back into the global vector.

### Synopsis

    #include "petscksp.h"
    PetscErrorCode PCRedundantSetScatter(PC pc,VecScatter in,VecScatter out)

Logically Collective on PC

### Input Parameters

| pc | - the preconditioner context
| in | - the scatter to move the values in
| out | - the scatter to move them out

### Level

advanced

### Location

src/ksp/pc/impls/redundant/redundant.c

### Implementations

PCRedundantSetScatter_Redundant in src/ksp/pc/impls/redundant/redundant.c
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Index of all manual pages