PCISInitialize#
initializes the PC_IS portion of PCNN and PCBDDC preconditioner context
Synopsis#
#include "petscpc.h"
PetscErrorCode PCISInitialize(PC pc)
Input Parameter#
Note#
There is no preconditioner the PCIS prefixed routines provide functionality needed by PCNN or PCBDDC
See Also#
KSP: Linear System Solvers, PCBDDC, PCNN, PCISSetUseStiffnessScaling(), PCISSetSubdomainDiagonalScaling(), PCISScatterArrayNToVecB(),
PCISSetSubdomainScalingFactor(),
PCISReset(), PCISApplySchur(), PCISApplyInvSchur()
Level#
advanced
Location#
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages