Skip to main content
Ctrl+K
PETSc 3.23.2 documentation - Home
  • Overview
  • Install
  • Tutorials
  • User-Guide
  • C/Fortran API
  • petsc4py API
  • FAQ
  • Community
  • Developers
  • Misc.
  • GitLab
  • Overview
  • Install
  • Tutorials
  • User-Guide
  • C/Fortran API
  • petsc4py API
  • FAQ
  • Community
  • Developers
  • Misc.
  • GitLab
  • MatSeqAIJGet...

MatSeqAIJGetArrayWrite#

gives write-only access to the array where the data for a MATSEQAIJ matrix is stored

Synopsis#

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

Not Collective; No Fortran Support

Input Parameter#

  • A - a MATSEQAIJ matrix

Output Parameter#

  • array - pointer to the data

See Also#

Matrices, Mat, MatSeqAIJGetArray(), MatSeqAIJRestoreArrayRead()

Level#

intermediate

Location#

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

Implementations#

MatSeqAIJGetArrayWrite_SeqAIJKokkos() in src/mat/impls/aij/seq/kokkos/aijkok.kokkos.cxx
MatSeqAIJGetArrayWrite_SeqAIJCUSPARSE() in src/mat/impls/aij/seq/seqcusparse/aijcusparse.cu
MatSeqAIJGetArrayWrite_SeqAIJHIPSPARSE() in src/mat/impls/aij/seq/seqhipsparse/aijhipsparse.hip.c
MatSeqAIJGetArrayWrite_SeqAIJViennaCL() in src/mat/impls/aij/seq/seqviennacl/aijviennacl.cxx


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

On this page
  • Synopsis
  • Input Parameter
  • Output Parameter
  • See Also
  • Level
  • Location
  • Implementations
Edit on GitLab
Show Source

© Copyright 1991-2025, UChicago Argonne, LLC and the PETSc Development Team.

Created using Sphinx 7.3.7.

Built with the PyData Sphinx Theme 0.15.1.

Last updated on 2025-05-22T09:06:30-0500 (v3.23.2-41-gb677dd453eaf).