EPSGetOperators#
Gets the matrices associated with the eigensystem.
Synopsis#
#include "slepceps.h"
PetscErrorCode EPSGetOperators(EPS eps,Mat *A,Mat *B)
Collective
Input Parameter#
eps - the linear eigensolver context
Output Parameters#
A - the matrix associated with the eigensystem
B - the second matrix in the case of generalized eigenproblems
Note#
Does not increase the reference count of the matrices, so you should not destroy them.
See Also#
EPS: Eigenvalue Problem Solver, EPSSolve(), EPSGetST(), STGetMatrix(), STSetMatrices()
Level#
intermediate
Location#
Index of all EPS routines Table of Contents for all manual pages Index of all manual pages