petsc-3.8.4 2018-03-24
KSPGMRESCGSRefinementType
How the classical (unmodified) Gram-Schmidt is performed.
Synopsis
typedef enum {KSP_GMRES_CGS_REFINE_NEVER, KSP_GMRES_CGS_REFINE_IFNEEDED, KSP_GMRES_CGS_REFINE_ALWAYS} KSPGMRESCGSRefinementType;
See Also
KSPGMRESClassicalGramSchmidtOrthogonalization(), KSPGMRESSetOrthogonalization(), KSPGMRESGetOrthogonalization(),
KSPGMRESSetCGSRefinementType(), KSPGMRESGetCGSRefinementType(), KSPGMRESModifiedGramSchmidtOrthogonalization()
Level:advanced
Location:src/ksp/ksp/guess../../../../include/petscksp.h
Index of all KSP routines
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Index of all manual pages