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 - the polynomial eigensolver context
Output Parameters#
nsolve - number of solver objects
ksp - array of linear solver objects
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#
PEP: Polynomial Eigenvalue Problems, PEPCISS, PEPCISSSetSizes()
Level#
advanced
Location#
Implementations#
PEPCISSGetKSPs_CISS() in src/pep/impls/ciss/pciss.c
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