EPSGDGetInitialSize#

Returns the initial size of the searching space.

Synopsis#

#include "slepceps.h" 
PetscErrorCode EPSGDGetInitialSize(EPS eps,PetscInt *initialsize)

Not Collective

Input Parameter#

  • eps - the linear eigensolver context

Output Parameter#

  • initialsize - number of vectors of the initial searching subspace

See Also#

EPS: Eigenvalue Problem Solver, EPSGD, EPSGDSetInitialSize(), EPSGDGetKrylovStart()

Level#

advanced

Location#

src/eps/impls/davidson/gd/gd.c

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