EPSEVSLGetRange — SLEPc 3.25.0 documentation

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# EPSEVSLGetRange

Gets the interval containing all eigenvalues.

## Synopsis

    #include "slepceps.h"
    PetscErrorCode EPSEVSLGetRange(EPS eps,PetscReal *lmin,PetscReal *lmax)

Not Collective

## Input Parameter

- eps - the linear eigensolver context

## Output Parameters

- lmin - left end of the interval

- lmax - right end of the interval

## See Also

EPS: Eigenvalue Problem Solver, `EPSEVSL`, `EPSEVSLSetRange()`

## Level

advanced

## Location

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

## Implementations

EPSEVSLGetRange_EVSL() in src/eps/impls/external/evsl/evsl.c

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