PETSc version 3.15.5
KSPGetDiagonalScale
Checks if KSP solver scales the matrix and right hand side 
Synopsis
#include "petscksp.h" 
#include "petscmat.h" 
PetscErrorCode  KSPGetDiagonalScale(KSP ksp,PetscBool  *scale)
Not Collective
Input Parameter
Output Parameter
Notes
BE CAREFUL with this routine: it actually scales the matrix and right
hand side that define the system. After the system is solved the matrix
and right hand side remain scaled  unless you use KSPSetDiagonalScaleFix()
See Also
 KSPSetDiagonalScale(), KSPSetDiagonalScaleFix(), KSP
Level
intermediate
Location
src/ksp/ksp/interface/itfunc.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages