KSPSTCG

Code to run conjugate gradient method subject to a constraint on the solution norm. This is used in Trust Region methods for nonlinear equations, SNESTR

Options Database Keys

-ksp_stcg_radius <r> -Trust Region Radius

Notes: This is rarely used directly

See Also

KSPCreate(), KSPSetType(), KSPType (for list of available types), KSP, KSPSTCGSetRadius(), KSPSTCGGetNormD()

Level:developer
Location:
src/ksp/ksp/impls/cg/stcg/stcg.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages