petsc-3.14.6 2021-03-30

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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
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Index of all manual pages