petsc-master 2019-04-16
Report Typos and Errors

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