PCDeflationSetCoarseMat

Set the coarse problem Mat.

Synopsis

#include "petscksp.h" 
PetscErrorCode PCDeflationSetCoarseMat(PC pc, Mat mat)

Collective

Input Parameters

• pc - preconditioner context

• mat - coarse problem mat

See Also

KSP: Linear System Solvers, PCDEFLATION, PCDeflationGetCoarseKSP()

Level

developer

Location

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

Implementations

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

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Index of all manual pages