petsc-3.14.5 2021-03-03
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# MatScatterGetVecScatter

Returns the user-provided scatter set with MatScatterSetVecScatter()

### Synopsis

    #include "petscmat.h"
    PetscErrorCode  MatScatterGetVecScatter(Mat mat,VecScatter *scatter)

Not Collective, but not cannot use scatter if not used collectively on Mat

### Input Parameter

| mat | - the matrix, should have been created with MatCreateScatter() or have type MATSCATTER

### Output Parameter

| scatter | - the scatter context

### See Also

MatCreateScatter(), MatScatterSetVecScatter(), MATSCATTER

### Level

intermediate

### Location

src/mat/impls/scatter/mscatter.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages