#include "slepceps.h" PetscErrorCode EPSGetEigenpair(EPS eps,PetscInt i,PetscScalar *eigr,PetscScalar *eigi,Vec Vr,Vec Vi)Logically Collective on EPS
| eps | - eigensolver context | |
| i | - index of the solution |
| eigr | - real part of eigenvalue | |
| eigi | - imaginary part of eigenvalue | |
| Vr | - real part of eigenvector | |
| Vi | - imaginary part of eigenvector |
The index i should be a value between 0 and nconv-1 (see EPSGetConverged()). Eigenpairs are indexed according to the ordering criterion established with EPSSetWhichEigenpairs().
The 2-norm of the eigenvector is one unless the problem is generalized Hermitian. In this case the eigenvector is normalized with respect to the norm defined by the B matrix.
Location: src/eps/interface/solve.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages