PCJacobiGetType

Gets how the diagonal matrix is produced for the preconditioner

Synopsis

#include "petscpc.h" 
PetscErrorCode PCJacobiGetType(PC pc, PCJacobiType *type)

Not Collective

Input Parameter

• pc - the preconditioner context

Output Parameter

• type - PC_JACOBI_DIAGONAL, PC_JACOBI_ROWMAX, PC_JACOBI_ROWSUM

See Also

PCJACOBI, PCJacobiaUseAbs(), PCJacobiSetType()

Level

intermediate

Location

src/ksp/pc/impls/jacobi/jacobi.c

Implementations

PCJacobiGetType_Jacobi in src/ksp/pc/impls/jacobi/jacobi.c

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