petsc-master 2014-09-19
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KSPGetNullSpace

Gets the null space of the operator

Synopsis

#include "petscksp.h" 
PetscErrorCode  KSPGetNullSpace(KSP ksp,MatNullSpace *nullsp)
Not Collective

Input Parameters

ksp - the Krylov space object
nullsp - the null space of the operator

See Also

KSPSetOperators(), MatNullSpaceCreate(), KSPSetNullSpace()

Level:advanced
Location:
src/ksp/ksp/interface/itcreate.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages