NEPAllocateSolution#

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

Synopsis#

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

Collective

Input Parameters#

  • nep - the nonlinear 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#

NEP: Nonlinear Eigenvalue Problems, PEPSetUp()

Level#

developer

Location#

src/nep/interface/nepsetup.c

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