KSP_NORM_NATURAL#
Compute the ‘natural norm’ of residual sqrt((b - Ax)B(b - Ax)) and pass that to the convergence test routine. This is only supported by KSPCG
, KSPCR
, KSPCGNE
, KSPCGS
, KSPFCG
, KSPPIPEFCG
, KSPPIPEGCR
See Also#
KSP: Linear System Solvers, KSPNormType
, KSP
, KSPSetNormType()
, KSP_NORM_NONE
, KSP_NORM_PRECONDITIONED
, KSP_NORM_UNPRECONDITIONED
, KSPSetConvergenceTest()
Level#
advanced
Location#
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages