MatNullSpaceDestroy#

Destroys a data structure used to project vectors out of null spaces.

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatNullSpaceDestroy(MatNullSpace *sp)

Collective

Input Parameter#

sp - the null space context to be destroyed

See Also#

Matrices, Mat, MatNullSpace, MatNullSpaceCreate(), MatNullSpaceRemove(), MatNullSpaceSetFunction()

Level#

advanced

Location#

src/mat/interface/matnull.c

Examples#

src/dm/impls/stag/tutorials/ex2.c
src/dm/impls/stag/tutorials/ex3.c
src/dm/impls/stag/tutorials/ex4.c
src/ksp/ksp/tutorials/ex29.c
src/ksp/ksp/tutorials/ex32.c
src/ksp/ksp/tutorials/ex34.c
src/ksp/ksp/tutorials/ex35.cxx
src/ksp/ksp/tutorials/ex36.cxx
src/ksp/ksp/tutorials/ex49.c
src/ksp/ksp/tutorials/ex50.c
src/ksp/ksp/tutorials/ex56.c

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