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#
ST: Spectral Transformation, STSetSplitPreconditioner(), STGetSplitPreconditionerTerm()
Level#
advanced
Location#
src/sys/classes/st/interface/stfunc.c
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