EPSDenseNHEP

Solves a dense non-Hermitian Eigenvalue Problem.

Synopsis

#include "slepceps.h" 
int EPSDenseNHEP(int n,PetscScalar *A,PetscScalar *w,PetscScalar *wi,PetscScalar *V)
Not Collective

Input Parameter

n - dimension of the eigenproblem
A - pointer to the array containing the matrix values

Output Parameters

w - pointer to the array to store the computed eigenvalues
wi - imaginary part of the eigenvalues (only when using real numbers)
V - pointer to the array to store the eigenvectors

Notes

If w is PETSC_NULL then the eigenvectors are not computed.

Matrix A is overwritten.

This routine uses LAPACK routines xGEEV.

See Also

EPSDenseNHEPSorted()

Level:developer
Index of all EPS routines
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