KSP_NORM_PRECONDITIONED#

Compute the norm of the preconditioned residual B*(b - A*x), if left preconditioning, and pass that to the convergence test routine.

See Also#

KSP: Linear System Solvers, KSPNormType, KSP, KSPSetNormType(), KSP_NORM_NONE, KSP_NORM_UNPRECONDITIONED, KSP_NORM_NATURAL, KSPSetConvergenceTest()

Level#

advanced

Location#

include/petscksp.h

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