PCRedundantSetScatter#

Sets the scatter used to copy values into the redundant local solve and the scatter to move them back into the global vector.

Synopsis#

#include "petscksp.h" 
PetscErrorCode PCRedundantSetScatter(PC pc, VecScatter in, VecScatter out)

Logically Collective

Input Parameters#

  • pc - the preconditioner context

  • in - the scatter to move the values in

  • out - the scatter to move them out

See Also#

KSP: Linear System Solvers, PCREDUNDANT

Level#

advanced

Location#

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

Implementations#

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

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Index of all manual pages