slepc-3.22.1 2024-10-28
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STGetSplitPreconditionerInfo

Returns the number of matrices of the split preconditioner, as well as the structure flag.

Synopsis

#include "slepcst.h" 
PetscErrorCode STGetSplitPreconditionerInfo(ST st,PetscInt *n,MatStructure *strp)
Not Collective

Input Parameter

st  - the spectral transformation context

Output Parameters

n  - the number of matrices passed in STSetSplitPreconditioner()
strp  - the matrix structure flag passed in STSetSplitPreconditioner()

See Also

STSetSplitPreconditioner(), STGetSplitPreconditionerTerm()

Level

advanced

Location

src/sys/classes/st/interface/stfunc.c

Index of all ST routines
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Index of all manual pages