MatSeqAIJGetArray

gives read/write access to the array where the data for a MATSEQAIJ matrix is stored

Synopsis

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

Not Collective

Input Parameter

• A - a MATSEQAIJ matrix

Output Parameter

• array - pointer to the data

Fortran Notes

MatSeqAIJGetArray() Fortran binding is deprecated (since PETSc 3.19), use MatSeqAIJGetArrayF90()

See Also

Matrices, Mat, MatSeqAIJRestoreArray(), MatSeqAIJGetArrayF90()

Level

intermediate

Location

src/mat/impls/aij/seq/aij.c

Implementations

MatSeqAIJGetArray_SeqAIJ() in src/mat/impls/aij/seq/aij.c
MatSeqAIJGetArray_SeqAIJKokkos() in src/mat/impls/aij/seq/kokkos/aijkok.kokkos.cxx
MatSeqAIJGetArray_SeqAIJCUSPARSE() in src/mat/impls/aij/seq/seqcusparse/aijcusparse.cu
MatSeqAIJGetArray_SeqAIJHIPSPARSE() in src/mat/impls/aij/seq/seqhipsparse/aijhipsparse.hip.c
MatSeqAIJGetArray_SeqAIJViennaCL() in src/mat/impls/aij/seq/seqviennacl/aijviennacl.cxx

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