petsc-3.14.5 2021-03-03
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# MatSeqAIJGetArrayRead

gives read-only access to the array where the data for a MATSEQAIJ matrix is stored

### Synopsis

    #include "petscmat.h"
    PetscErrorCode  MatSeqAIJGetArrayRead(Mat A,const PetscScalar **array)

Not Collective

### Input Parameter

| mat | - a MATSEQAIJ matrix

### Output Parameter

| array | - pointer to the data

### See Also

MatSeqAIJGetArray(), MatSeqAIJRestoreArrayRead()

### Level

intermediate

### Location

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