slepc-3.17.0 2022-03-31
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STGetSplitPreconditionerTerm

Gets the matrices associated with the split preconditioner.

Synopsis

#include "slepcst.h" 
PetscErrorCode STGetSplitPreconditionerTerm(ST st,PetscInt k,Mat *Psplit)
Not collective, though parallel Mats are returned if the ST is parallel

Input Parameters

st  - the spectral transformation context
k  - the index of the requested matrix (starting in 0)

Output Parameter

Psplit  - the returned matrix

See Also

STSetSplitPreconditioner(), STGetSplitPreconditionerInfo()

Location: src/sys/classes/st/interface/stfunc.c
Index of all ST routines
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Index of all manual pages