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; No Fortran Support
Input Parameter#
A - a
MATSEQAIJmatrix
Output Parameter#
array - pointer to the data
See Also#
Matrices, Mat, MatSeqAIJGetArray(), MatSeqAIJRestoreArrayRead()
Level#
intermediate
Location#
Implementations#
MatSeqAIJGetArrayRead_SeqAIJKokkos() in src/mat/impls/aij/seq/kokkos/aijkok.kokkos.cxx
MatSeqAIJGetArrayRead_SeqAIJCUSPARSE() in src/mat/impls/aij/seq/seqcusparse/aijcusparse.cu
MatSeqAIJGetArrayRead_SeqAIJHIPSPARSE() in src/mat/impls/aij/seq/seqhipsparse/aijhipsparse.hip.c
MatSeqAIJGetArrayRead_SeqAIJViennaCL() in src/mat/impls/aij/seq/seqviennacl/aijviennacl.cxx
Index of all Mat routines
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Index of all manual pages