# KSPNormType

Norm that is passed in the Krylov convergence test routines.

### Synopsis

    typedef enum {KSP_NO_NORM               = 0,
                  KSP_PRECONDITIONED_NORM   = 1,
                  KSP_UNPRECONDITIONED_NORM = 2,
                  KSP_NATURAL_NORM          = 3} KSPNormType;

Notes: this must match finclude/petscksp.h

### See Also

KSPSolve(), KSPGetConvergedReason(), KSPSetNormType(),
KSPSetConvergenceTest()

Level:advanced
Location:src/ksp/ksp/../../../include/petscksp.h
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages