slepc-3.17.0 2022-03-31
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# EPSLOBPCGSetBlockSize

Sets the block size of the LOBPCG method.

### Synopsis

    #include "slepceps.h"
    PetscErrorCode EPSLOBPCGSetBlockSize(EPS eps,PetscInt bs)

Logically Collective on eps

### Input Parameters

| eps | - the eigenproblem solver context
| bs | - the block size

### Options Database Key

| -eps_lobpcg_blocksize | - Sets the block size

### See Also

EPSLOBPCGGetBlockSize()

Location: src/eps/impls/cg/lobpcg/lobpcg.c
Index of all EPS routines
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