PCRedundantGetOperators#

gets the sequential matrix and preconditioner matrix

Synopsis#

#include "petscksp.h" 
PetscErrorCode PCRedundantGetOperators(PC pc, Mat *mat, Mat *pmat)

Not Collective

Input Parameter#

  • pc - the preconditioner context

Output Parameters#

  • mat - the matrix

  • pmat - the (possibly different) preconditioner matrix

See Also#

KSP: Linear System Solvers, PCREDUNDANT

Level#

advanced

Location#

src/ksp/pc/impls/redundant/redundant.c

Implementations#

PCRedundantGetOperators_Redundant() in src/ksp/pc/impls/redundant/redundant.c

Index of all PC routines
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Index of all manual pages