PCDeflationSetProjectionNullSpaceMat#

Set the projection null space matrix (W’*A).

Synopsis#

Collective

Input Parameters#

  • pc - preconditioner context

  • mat - projection null space matrix

See Also#

KSP: Linear System Solvers, PCDEFLATION, PCDeflationSetSpace()

Level#

developer

Location#

src/ksp/pc/impls/deflation/deflation.c

Implementations#

PCDeflationSetProjectionNullSpaceMat_Deflation() in src/ksp/pc/impls/deflation/deflation.c


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Index of all manual pages