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, EPSEVSLSetRange()

Level#

intermediate

Location#

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

Implementations#

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

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