slepc-3.17.0 2022-03-31
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# NEPAllocateSolution

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

### Synopsis

    #include "slepcnep.h"
    PetscErrorCode NEPAllocateSolution(NEP nep,PetscInt extra)

Collective on nep

### Input Parameters

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

### Developer Notes

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

### See Also

PEPSetUp()

Location: src/nep/interface/nepsetup.c
Index of all NEP routines
Table of Contents for all manual pages
Index of all manual pages