petsc-master 2020-10-29
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MatDenseRestoreColumnVecRead

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

Synopsis

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

Input Parameters

mat - the Mat object
col - the column index
v - the Vec object

See Also

MATDENSE, MATDENSECUDA, MatDenseGetColumnVec(), MatDenseGetColumnVecRead(), MatDenseGetColumnVecWrite(), MatDenseRestoreColumnVec(), MatDenseRestoreColumnVecWrite()

Level

intermediate

Location

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

Implementations

MatDenseRestoreColumnVecRead_MPIDenseCUDA in src/mat/impls/dense/mpi/mpidense.c
MatDenseRestoreColumnVecRead_MPIDense in src/mat/impls/dense/mpi/mpidense.c
MatDenseRestoreColumnVecRead_SeqDenseCUDA in src/mat/impls/dense/seq/cuda/densecuda.cu
MatDenseRestoreColumnVecRead_SeqDense in src/mat/impls/dense/seq/dense.c

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Index of all manual pages