KSPGetDiagonalScale

Checks if KSP solver scales the matrix and right hand side, that is if KSPSetDiagonalScale() has been called

Synopsis

#include "petscksp.h" 
#include "petscmat.h" 
PetscErrorCode KSPGetDiagonalScale(KSP ksp, PetscBool *scale)

Not Collective

Input Parameter

• ksp - the KSP context

Output Parameter

• scale - PETSC_TRUE or PETSC_FALSE

See Also

KSP: Linear System Solvers, KSP, KSPSetDiagonalScale(), KSPSetDiagonalScaleFix()

Level

intermediate

Location

src/ksp/ksp/interface/itfunc.c

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Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages