MatDenseRestoreColumn#

returns access to a column of a MATDENSE matrix which is returned by MatDenseGetColumn().

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatDenseRestoreColumn(Mat A, PetscScalar **vals)

Not Collective

Input Parameters#

mat - a MATSEQDENSE or MATMPIDENSE matrix
vals - pointer to the data (may be NULL)

See Also#

Matrices, Mat, MATDENSE, MatDenseGetColumn()

Level#

intermediate

Location#

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

Examples#

src/ts/tutorials/ex20opt_ic.c
src/ts/tutorials/ex20opt_p.c

Implementations#

MatDenseRestoreColumn_MPIDense in src/mat/impls/dense/mpi/mpidense.c
MatDenseRestoreColumn_SeqDense in src/mat/impls/dense/seq/dense.c

Index of all Mat routines
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Index of all manual pages