slepc-3.21.1 2024-04-26
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EPSCISSGetKSPs

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

Synopsis

#include "slepceps.h" 
PetscErrorCode EPSCISSGetKSPs(EPS eps,PetscInt *nsolve,KSP **ksp)
Not Collective

Input Parameter

eps  - the eigenproblem solver 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

EPSCISSSetSizes()

Level

advanced

Location

src/eps/impls/ciss/ciss.c

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