PCASMType#

Type of additive Schwarz method to use

Synopsis#

`PC_ASM_BASIC`        - Symmetric version where residuals from the ghost points are used
and computed values in ghost regions are added together.
Classical standard additive Schwarz.
`PC_ASM_RESTRICT`     - Residuals from ghost points are used but computed values in ghost
region are discarded.
Default.
`PC_ASM_INTERPOLATE`  - Residuals from ghost points are not used, computed values in ghost
region are added back in.
`PC_ASM_NONE`         - Residuals from ghost points are not used, computed ghost values are
discarded.
Not very good.

See Also#

PCASMSetType()

Level#

beginner

Location#

include/petscpctypes.h


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