PCPatchSetSubMatType

Set the MatType used to store the per-patch sub-matrices in a PCPATCH preconditioner

Synopsis

#include "petscpc.h" 
#include "petscmat.h" 
PetscErrorCode PCPatchSetSubMatType(PC pc, MatType sub_mat_type)

Logically Collective

Input Parameters

• pc - the PCPATCH preconditioner

• sub_mat_type - the MatType to use for the per-patch sub-matrices (e.g. MATDENSE, MATSEQAIJ)

See Also

KSP: Linear System Solvers, PCPATCH, PCPatchGetSubMatType(), MatType

Level

advanced

Location

src/ksp/pc/impls/patch/pcpatch.c

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Index of all PC routines
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Index of all manual pages