petsc-3.13.6 2020-09-29
PCJacobiGetType
Gets how the diagonal matrix is produced for the preconditioner
Synopsis
#include "petscpc.h"
PetscErrorCode PCJacobiGetType(PC pc,PCJacobiType *type)
Not Collective on PC
Input Parameter
pc -the preconditioner context
Output Parameter
type -PC_JACOBI_DIAGONAL, PC_JACOBI_ROWMAX, PC_JACOBI_ROWSUM
See Also
PCJacobiaUseAbs(), PCJacobiSetType()
Level
intermediate
Location
src/ksp/pc/impls/jacobi/jacobi.c
Implementations
PCJacobiGetType_Jacobi in src/ksp/pc/impls/jacobi/jacobi.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages