MatDenseRestoreArrayRead

returns access to the array where the data for a MATDENSE matrix is stored obtained by MatDenseGetArrayRead()

Synopsis

#include "petscmat.h" 
PetscErrorCode MatDenseRestoreArrayRead(Mat A, const PetscScalar *array[]) PeNS

Not Collective

Input Parameters

• A - a dense matrix

• array - pointer to the data (may be NULL)

See Also

Matrices, Mat, MATDENSE, MatDenseGetArrayRead(), MatDenseGetArray(), MatDenseRestoreArray(), MatDenseGetArrayWrite(), MatDenseRestoreArrayWrite()

Level

intermediate

Location

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

Examples

src/mat/tests/ex129.c
src/mat/tests/ex16.c
src/mat/tests/ex237.c
src/mat/tests/ex248.c
src/mat/tests/ex257.c
src/mat/tests/ex318.c
src/mat/tests/ex70.c
src/ksp/ksp/tests/ex26.c
src/ksp/pc/tests/ex13.c

Implementations

MatDenseRestoreArrayRead_MPIDense() in src/mat/impls/dense/mpi/mpidense.c

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