PETSc version 3.15.5
MatDestroy
Frees space taken by a matrix.
Synopsis
#include "petscmat.h"
PetscErrorCode MatDestroy(Mat *A)
Collective on Mat
Input Parameter
Level
beginner
Location
src/mat/interface/matrix.c
Examples
src/mat/tutorials/ex1.c.html
src/mat/tutorials/ex2.c.html
src/mat/tutorials/ex4.c.html
src/mat/tutorials/ex8.c.html
src/mat/tutorials/ex9.c.html
src/mat/tutorials/ex10.c.html
src/mat/tutorials/ex11.c.html
src/mat/tutorials/ex12.c.html
src/mat/tutorials/ex15.c.html
src/mat/tutorials/ex16.c.html
src/mat/tutorials/ex17.c.html
Implementations
MatDestroy_HYPREStruct in src/dm/impls/da/hypre/mhyp.c
MatDestroy_HYPRESStruct in src/dm/impls/da/hypre/mhyp.c
MatDestroy_SeqUSFFT in src/dm/impls/da/usfft/matusfft.c
MatDestroy_ML in src/ksp/pc/impls/ml/ml.c
MatDestroy_MPIAdj in src/mat/impls/adj/mpi/mpiadj.c
MatDestroy_SparseElemental in src/mat/impls/aij/mpi/clique/clique.cxx
MatDestroy_MPIAIJCRL in src/mat/impls/aij/mpi/crl/mcrl.c
MatDestroy_MPIAIJ in src/mat/impls/aij/mpi/mpiaij.c
MatDestroy_MatMatMPIAIJBACKEND in src/mat/impls/aij/mpi/mpiaij.c
MatDestroy_MPIAIJCUSPARSE in src/mat/impls/aij/mpi/mpicusparse/mpiaijcusparse.cu
MatDestroy_MPIAIJViennaCL in src/mat/impls/aij/mpi/mpiviennacl/mpiaijviennacl.cxx
MatDestroy_MUMPS in src/mat/impls/aij/mpi/mumps/mumps.c
MatDestroy_Pastix in src/mat/impls/aij/mpi/pastix/pastix.c
MatDestroy_STRUMPACK in src/mat/impls/aij/mpi/strumpack/strumpack.c
MatDestroy_SeqAIJ in src/mat/impls/aij/seq/aij.c
MatDestroy_SeqAIJMKL in src/mat/impls/aij/seq/aijmkl/aijmkl.c
MatDestroy_SeqAIJPERM in src/mat/impls/aij/seq/aijperm/aijperm.c
MatDestroy_SeqAIJSELL in src/mat/impls/aij/seq/aijsell/aijsell.c
MatDestroy_SeqAIJCRL in src/mat/impls/aij/seq/crl/crl.c
MatDestroy_Essl in src/mat/impls/aij/seq/essl/essl.c
MatDestroy_KLU in src/mat/impls/aij/seq/klu/klu.c
MatDestroy_SeqAIJKokkos in src/mat/impls/aij/seq/kokkos/aijkok.kokkos.cxx
MatDestroy_LUSOL in src/mat/impls/aij/seq/lusol/lusol.c
MatDestroy_matlab in src/mat/impls/aij/seq/matlab/aijmatlab.c
MatDestroy_MatMatCusparse in src/mat/impls/aij/seq/seqcusparse/aijcusparse.cu
MatDestroy_SeqAIJCUSPARSE in src/mat/impls/aij/seq/seqcusparse/aijcusparse.cu
MatDestroy_SeqAIJViennaCL in src/mat/impls/aij/seq/seqviennacl/aijviennacl.cxx
MatDestroy_SuperLU in src/mat/impls/aij/seq/superlu/superlu.c
MatDestroy_UMFPACK in src/mat/impls/aij/seq/umfpack/umfpack.c
MatDestroy_MPIBAIJ in src/mat/impls/baij/mpi/mpibaij.c
MatDestroy_SeqBAIJ in src/mat/impls/baij/seq/baij.c
MatDestroy_SeqBAIJMKL in src/mat/impls/baij/seq/baijmkl/baijmkl.c
MatDestroy_BlockMat in src/mat/impls/blockmat/seq/blockmat.c
MatDestroy_ConstantDiagonal in src/mat/impls/cdiagonal/cdiagonal.c
MatDestroy_Composite in src/mat/impls/composite/mcomposite.c
MatDestroy_SeqCUFFT in src/mat/impls/cufft/cufft.cu
MatDestroy_MPIDense in src/mat/impls/dense/mpi/mpidense.c
MatDestroy_SeqDenseCUDA in src/mat/impls/dense/seq/cuda/densecuda.cu
MatDestroy_SeqDense in src/mat/impls/dense/seq/dense.c
MatDestroy_Dummy in src/mat/impls/dummy/matdummy.c
MatDestroy_Elemental in src/mat/impls/elemental/matelem.cxx
MatDestroy_FFT in src/mat/impls/fft/fft.c
MatDestroy_FFTW in src/mat/impls/fft/fftw/fftw.c
MatDestroy_HARA in src/mat/impls/hara/mathara.cu
MatDestroy_HYPRE in src/mat/impls/hypre/mhypre.c
MatDestroy_IS in src/mat/impls/is/matis.c
MatDestroy_SeqKAIJ in src/mat/impls/kaij/kaij.c
MatDestroy_MPIKAIJ in src/mat/impls/kaij/kaij.c
MatDestroy_LocalRef in src/mat/impls/localref/mlocalref.c
MatDestroy_LRC in src/mat/impls/lrc/lrc.c
MatDestroy_SeqMAIJ in src/mat/impls/maij/maij.c
MatDestroy_MPIMAIJ in src/mat/impls/maij/maij.c
MatDestroy_MFFD in src/mat/impls/mffd/mffd.c
MatDestroy_Nest in src/mat/impls/nest/matnest.c
MatDestroy_Normal in src/mat/impls/normal/normm.c
MatDestroy_Preallocator in src/mat/impls/preallocator/matpreallocator.c
MatDestroy_MPISBAIJ in src/mat/impls/sbaij/mpi/mpisbaij.c
MatDestroy_CHOLMOD in src/mat/impls/sbaij/seq/cholmod/sbaijcholmod.c
MatDestroy_SeqSBAIJ in src/mat/impls/sbaij/seq/sbaij.c
MatDestroy_ScaLAPACK in src/mat/impls/scalapack/matscalapack.c
MatDestroy_Scatter in src/mat/impls/scatter/mscatter.c
MatDestroy_MPISELL in src/mat/impls/sell/mpi/mpisell.c
MatDestroy_SeqSELL in src/mat/impls/sell/seq/sell.c
MatDestroy_Shell in src/mat/impls/shell/shell.c
MatDestroy_CF in src/mat/impls/shell/shellcnv.c
MatDestroy_SubMatrix in src/mat/impls/submat/submat.c
MatDestroy_HT in src/mat/impls/transpose/htransm.c
MatDestroy_Transpose in src/mat/impls/transpose/transm.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages