PETSc version 3.17.5
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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 (may be NULL)
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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