MatDenseGetArray#

gives read-write access to the array where the data for a MATDENSE matrix is stored

Synopsis#

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

Logically Collective

Input Parameter#

  • A - a dense matrix

Output Parameter#

  • array - pointer to the data

Fortran Notes#

MatDenseGetArray() Fortran binding is deprecated (since PETSc 3.19), use MatDenseGetArrayF90()

See Also#

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

Level#

intermediate

Location#

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

Implementations#

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


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