slepc-3.21.1 2024-04-26
Report Typos and Errors

EPSEVSLGetDOSParameters

Gets the parameters used for computing the density of states (DOS) in the EVSL solver.

Synopsis

#include "slepceps.h" 
PetscErrorCode EPSEVSLGetDOSParameters(EPS eps,EPSEVSLDOSMethod *dos,PetscInt *nvec,PetscInt *deg,PetscInt *steps,PetscInt *npoints)
Not Collective

Input Parameter

eps  - the eigensolver context

Output Parameters

dos  - DOS method, either KPM or Lanczos
nvec  - number of sample vectors
deg  - polynomial degree (KPM only)
steps  - number of Lanczos steps (Lanczos only)
npoints  - number of sample points (Lanczos only)

See Also

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