PETSc version v3.15.4-900-g21e6d802fb
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PCFieldSplitSchurFactType

determines which off-diagonal parts of the approximate block factorization to use

Synopsis

typedef enum {
  PC_FIELDSPLIT_SCHUR_FACT_DIAG,
  PC_FIELDSPLIT_SCHUR_FACT_LOWER,
  PC_FIELDSPLIT_SCHUR_FACT_UPPER,
  PC_FIELDSPLIT_SCHUR_FACT_FULL
} PCFieldSplitSchurFactType;

See Also

PCFieldSplitSetSchurFactType()

Level

intermediate

Location

src/ksp/pc/../../../include/petscpctypes.h
Index of all PC routines
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