petsc-3.4.5 2014-06-29

KSPChebyshevEstEigSetRandom

 set random context for estimating eigenvalues

Synopsis

#include "petscksp.h" 
PetscErrorCode KSPChebyshevEstEigSetRandom(KSP ksp,PetscRandom random)
Logically Collective

Input Arguments

ksp - linear solver context
random - random number context or NULL to disable randomized RHS

See Also

KSPChebyshevSetEstimateEigenvalues(), PetscRandomCreate()

Level:intermediate
Location:src/ksp/ksp/impls/cheby/cheby.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages