PCBDDCSetChangeOfBasisMat

Set user defined change of basis for dofs

Synopsis

#include "petscpc.h" 
PetscErrorCode PCBDDCSetChangeOfBasisMat(PC pc, Mat change, PetscBool interior)

Collective

Input Parameters

• pc - the preconditioning context

• change - the change of basis matrix

• interior - whether or not the change of basis modifies interior dofs

See Also

KSP: Linear System Solvers, PCBDDC

Level

intermediate

Location

src/ksp/pc/impls/bddc/bddc.c

Implementations

PCBDDCSetChangeOfBasisMat_BDDC() in src/ksp/pc/impls/bddc/bddc.c

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