SNESFASType

Determines the type of nonlinear multigrid method that is run.

Synopsis

typedef enum {
  SNES_FAS_MULTIPLICATIVE,
  SNES_FAS_ADDITIVE,
  SNES_FAS_FULL,
  SNES_FAS_KASKADE
} SNESFASType;

Values

• SNES_FAS_MULTIPLICATIVE (default) - traditional V or W cycle as determined by SNESFASSetCycles()

• SNES_FAS_ADDITIVE - additive FAS cycle

• SNES_FAS_FULL - full FAS cycle

• SNES_FAS_KASKADE - Kaskade FAS cycle

See Also

SNES: Nonlinear Solvers, SNESFAS, PCMGSetType(), PCMGType

Level

beginner

Location

include/petscsnes.h

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