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/snes/tutorials/ex69.c
src/tao/unconstrained/tutorials/burgers_spectral.c
src/snes/tutorials/ex77.c
src/snes/tutorials/ex78.c
src/dm/impls/stag/tutorials/ex3.c
src/dm/impls/stag/tutorials/ex2.c
src/dm/impls/stag/tutorials/ex4.c
src/tao/unconstrained/tutorials/spectraladjointassimilation.c
src/snes/tutorials/ex63.c
src/snes/tutorials/ex56.c


Index of all Mat routines
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Index of all manual pages