slepc-main 2024-11-22
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EPSEVSLSetDamping

Set the type of damping to be used in EVSL.

Synopsis

#include "slepceps.h" 
PetscErrorCode EPSEVSLSetDamping(EPS eps,EPSEVSLDamping damping)
Logically Collective

Input Parameters

eps  - the eigensolver context
damping  - the type of damping

Options Database Key

-eps_evsl_damping <n>  - set the type of damping

Notes

Damping is applied when building the polynomial to be used when solving the eigenproblem, and also during estimation of DOS with the KPM method.

See Also

EPSEVSLGetDamping(), EPSEVSLSetDOSParameters()

Level

intermediate

Location

src/eps/impls/external/evsl/evsl.c

Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages