PCFieldSplitGetDetectSaddlePoint#

Returns flag indicating whether PCFIELDSPLIT will attempt to automatically determine fields based on zero diagonal entries.

Synopsis#

Logically Collective

Input Parameter#

  • pc - the preconditioner context

Output Parameter#

  • flg - boolean indicating whether to detect fields or not

See Also#

Solving Block Matrices with PCFIELDSPLIT, PC, PCFIELDSPLIT, PCFieldSplitSetDetectSaddlePoint()

Level#

intermediate

Location#

src/ksp/pc/impls/fieldsplit/fieldsplit.c


Index of all PC routines
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Index of all manual pages