#include "petscmat.h" PetscErrorCode MatNullSpaceRemove(MatNullSpace sp,Vec vec,Vec *out)Collective on MatNullSpace
|sp||- the null space context|
|vec||- the vector from which the null space is to be removed|
|out||- if this is requested (not PETSC_NULL) then this is a vector with the null space removed otherwise the removal is done in-place (in vec)|
Note: The user is not responsible for the vector returned and should not destroy it.
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