KSPFETIDPGetInnerBDDC

Gets the PCBDDC preconditioner used to set up the KSPFETIDP matrix for the Lagrange multipliers

Synopsis

#include <petscksp.h> 
PetscErrorCode KSPFETIDPGetInnerBDDC(KSP ksp, PC *pc)

Input Parameter

• ksp - the KSPFETIDP Krylov solver

Output Parameter

• pc - the PCBDDC preconditioner

See Also

KSP: Linear System Solvers, MATIS, PCBDDC, KSPFETIDP, KSPFETIDPSetInnerBDDC(), KSPFETIDPGetInnerKSP()

Level

advanced

Location

src/ksp/ksp/impls/fetidp/fetidp.c

Implementations

KSPFETIDPGetInnerBDDC_FETIDP() in src/ksp/ksp/impls/fetidp/fetidp.c

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