petsc-3.14.6 2021-03-30

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MatDenseRestoreColumn

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

Synopsis

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

Not Collective

Input Parameter

mat

- a MATSEQDENSE or MATMPIDENSE matrix

Output Parameter

vals

- pointer to the data

See Also

MatDenseGetColumn()

Level

intermediate

Location

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

Examples

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

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
Table of Contents for all manual pages
Index of all manual pages