EPSPRIMMESetMethod#

Sets the method for the PRIMME library.

Synopsis#

#include "slepceps.h" 
PetscErrorCode EPSPRIMMESetMethod(EPS eps,EPSPRIMMEMethod method)

Logically Collective

Input Parameters#

  • eps - the linear eigensolver context

  • method - method that will be used by PRIMME

Options Database Key#

  • -eps_primme_method <method> - sets the method for the PRIMME library

Notes#

If not set, the method defaults to EPS_PRIMME_DEFAULT_MIN_TIME.

See the documentation of PRIMME [Stathopoulos and McCombs, 2010] for a description of the methods.

References#

[Sta10]

A. Stathopoulos and J. R. McCombs. PRIMME: PReconditioned Iterative MultiMethod Eigensolver: methods and software description. ACM Trans. Math. Software, 37(2):21:1–21:30, 2010. doi:10.1145/1731022.1731031.

See Also#

EPS: Eigenvalue Problem Solver, EPSPRIMME, EPSPRIMMEGetMethod(), EPSPRIMMEMethod

Level#

advanced

Location#

src/eps/impls/external/primme/primme.c

Implementations#

EPSPRIMMESetMethod_PRIMME() in src/eps/impls/external/primme/primme.c

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