slepc-3.5.2 2014-10-10
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PEPGetScale

Gets the scaling strategy used by the PEP object, and the associated parameters.

Synopsis

#include "slepcpep.h" 
PetscErrorCode PEPGetScale(PEP pep,PEPScale *scale,PetscReal *alpha,PetscInt *its,PetscReal *lambda)
Not Collective

Input Parameter

pep - the eigensolver context

Output Parameters

scale - scaling strategy
alpha - the scaling factor used in the scalar strategy
its - number of iterations of the diagonal scaling algorithm
lambda - approximation to wanted eigenvalues (modulus)

Note

The user can specify NULL for any parameter that is not needed.

See Also

PEPSetScale()

Location: src/pep/interface/pepopts.c
Index of all PEP routines
Table of Contents for all manual pages
Index of all manual pages