slepc-3.20.1 2023-11-27
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PEPCISSGetKSPs

Retrieve the array of linear solver objects associated with the CISS solver.

Synopsis

#include "slepcpep.h" 
PetscErrorCode PEPCISSGetKSPs(PEP pep,PetscInt *nsolve,KSP **ksp)
Collective

Input Parameter

pep  - polynomial eigenvalue solver

Output Parameters

nsolve  - number of solver objects
ksp  - array of linear solver object

Notes

The number of KSP solvers is equal to the number of integration points divided by the number of partitions. This value is halved in the case of real matrices with a region centered at the real axis.

See Also

PEPCISSSetSizes()

Level

advanced

Location

src/pep/impls/ciss/pciss.c

Index of all PEP routines
Table of Contents for all manual pages
Index of all manual pages