petsc-3.12.5 2020-03-29
KSP_NORM_UNPRECONDITIONED
Compute the norm of the true residual (b - A*x) and pass that to the convergence test routine.
See Also
KSPNormType, KSPSetNormType(), KSP_NORM_NONE, KSP_NORM_PRECONDITIONED, KSP_NORM_NATURAL, KSPSetConvergenceTest()
Level
advanced
Location
src/ksp/ksp/guess/../../../../include/petscksp.h
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages