MatDenseRestoreColumnVecWrite#

Returns access to a column of a dense matrix obtained from MatDenseGetColumnVecWrite().

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatDenseRestoreColumnVecWrite(Mat A, PetscInt col, Vec *v)

Collective

Input Parameters#

  • mat - the Mat object

  • col - the column index

  • v - the Vec object (may be NULL)

See Also#

MATDENSE, MATDENSECUDA, MATDENSEHIP, MatDenseGetColumnVec(), MatDenseGetColumnVecRead(), MatDenseGetColumnVecWrite(), MatDenseRestoreColumnVec(), MatDenseRestoreColumnVecRead()

Level#

intermediate

Location#

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

Implementations#

MatDenseRestoreColumnVecWrite_MPIDenseCUDA in src/mat/impls/dense/mpi/mpidense.c
MatDenseRestoreColumnVecWrite_MPIDenseHIP in src/mat/impls/dense/mpi/mpidense.c
MatDenseRestoreColumnVecWrite_MPIDense in src/mat/impls/dense/mpi/mpidense.c
MatDenseRestoreColumnVecWrite_SeqDenseCUDA in src/mat/impls/dense/seq/cuda/densecuda.cu
MatDenseRestoreColumnVecWrite_SeqDense in src/mat/impls/dense/seq/dense.c
MatDenseRestoreColumnVecWrite_SeqDenseHIP in src/mat/impls/dense/seq/hip/densehip.hip.c


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