MFNAllocateSolution#

Allocate memory storage for common variables such as the basis vectors.

Synopsis#

#include "slepcmfn.h" 
PetscErrorCode MFNAllocateSolution(MFN mfn,PetscInt extra)

Collective

Input Parameters#

  • mfn - the matrix function solver 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 MFN implementations.

See Also#

MFN: Matrix Function, MFNSetUp()

Level#

developer

Location#

src/mfn/interface/mfnsetup.c

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