slepc-3.21.2 2024-09-25
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# NEPCISSGetSizes

Gets the values of various size parameters in the CISS solver.

### Synopsis

    #include "slepcnep.h"
    PetscErrorCode NEPCISSGetSizes(NEP nep,PetscInt *ip,PetscInt *bs,PetscInt *ms,PetscInt *npart,PetscInt *bsmax,PetscBool *realmats)

Not Collective

### Input Parameter

| nep | - the nonlinear eigensolver context

### Output Parameters

| ip | - number of integration points
| bs | - block size
| ms | - moment size
| npart | - number of partitions when splitting the communicator
| bsmax | - max block size
| realmats | - T(z) is real for real z

### See Also

NEPCISSSetSizes()

### Level

advanced

### Location

src/nep/impls/ciss/nciss.c
Index of all NEP routines
Table of Contents for all manual pages
Index of all manual pages