petsc-3.9.4 2018-09-11

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MatDenseGetArray

gives access to the array where the data for a SeqDense matrix is stored

Synopsis

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

Logically Collective on Mat

Input Parameter

mat -a MATSEQDENSE or MATMPIDENSE matrix

Output Parameter

array -pointer to the data

See Also

MatDenseRestoreArray(), MatDenseGetArrayRead(), MatDenseRestoreArrayRead()

Level

intermediate

Location

src/mat/impls/dense/seq/dense.c

Examples

src/ksp/ksp/examples/tutorials/ex30.c.html

Implementations

MatDenseGetArray_MPIDense in src/mat/impls/dense/mpi/mpidense.c
MatDenseGetArray_SeqDense in src/mat/impls/dense/seq/dense.c

Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages