EPSCHASEGetDegree#

Gets the degree of the Chebyshev polynomial filter used in the ChASE solver.

Synopsis#

#include "slepceps.h" 
PetscErrorCode EPSCHASEGetDegree(EPS eps,PetscInt *deg,PetscBool *opt)

Not Collective

Input Parameter#

  • eps - the linear eigensolver context

Output Parameters#

  • deg - initial degree of Chebyshev polynomial filter

  • opt - internal optimization of polynomial degree

See Also#

EPS: Eigenvalue Problem Solver, EPSCHASESetDegree()

Level#

advanced

Location#

src/eps/impls/external/chase/chase.c

Implementations#

EPSCHASEGetDegree_ChASE() in src/eps/impls/external/chase/chase.c

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