slepc-3.12.2 2020-01-13
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# EPSAllocateSolution

Allocate memory storage for common variables such as eigenvalues and eigenvectors.

### Synopsis

    #include "slepceps.h"
    PetscErrorCode EPSAllocateSolution(EPS eps,PetscInt extra)

Collective on eps

### Input Parameters

| eps | - eigensolver context
| extra | - number of additional positions, used for methods that require a working basis slightly larger than ncv

### Developers Note

This is SLEPC_EXTERN because it may be required by user plugin EPS implementations.

Location: src/eps/interface/epssetup.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages