MatDenseRestoreSubMatrix#

Returns access to a block of columns of a dense matrix obtained from MatDenseGetSubMatrix().

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatDenseRestoreSubMatrix(Mat A, Mat *v)

Collective

Input Parameters#

  • mat - the Mat object

  • v - the Mat object (may be NULL)

See Also#

Matrices, Mat, MATDENSE, MATDENSECUDA, MATDENSEHIP, MatDenseGetColumnVec(), MatDenseRestoreColumnVec(), MatDenseGetSubMatrix()

Level#

intermediate

Location#

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

Implementations#

MatDenseRestoreSubMatrix_MPIDense in src/mat/impls/dense/mpi/mpidense.c
MatDenseRestoreSubMatrix_SeqDense in src/mat/impls/dense/seq/dense.c


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Index of all Mat routines
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Index of all manual pages