MatRestoreNullSpaces#

sets the null spaces, transpose null spaces, and near null spaces obtained with MatGetNullSpaces() for an array of matrices

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatRestoreNullSpaces(PetscInt n, Mat mat[], MatNullSpace *nullsp[])

Logically Collective

Input Parameters#

  • n - the number of matrices

  • mat - the array of matrices

  • nullsp - an array of null spaces, NULL if the null space does not exist

Note#

Call MatGetNullSpaces() to create nullsp

See Also#

Matrices, Mat, MatCreate(), MatNullSpaceCreate(), MatSetNearNullSpace(), MatGetNullSpace(), MatSetTransposeNullSpace(), MatGetTransposeNullSpace(), MatNullSpaceRemove(), MatGetNullSpaces()

Level#

developer

Location#

src/mat/interface/matrix.c

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