3x3matrix_eigen.c File Reference

#include <gandalf/linalg/3x3matrix_eigen.h>
#include <gandalf/linalg/matvec_clapack.h>
#include <gandalf/linalg/mat_gen.h>
#include <gandalf/linalg/mat_square.h>
#include <gandalf/linalg/mat_diagonal.h>
#include <gandalf/linalg/vec_gen.h>

Defines
#define	gel(M, i, j)   gan_mat_get_el(M,i,j)
#define	sel(M, i, j, v)   gan_mat_set_el(M,i,j,v)
#define	sgel(M, i, j)   gan_squmat_get_el(M,i,j)
#define	ssel(M, i, j, v)   gan_squmat_set_el(M,i,j,v)
#define	WORKSPACE_SIZE   100
Functions
Gan_Bool	gan_mat33_eigen (Gan_Matrix33 *A, Gan_Complex W[3], Gan_Matrix33 *VL, Gan_Matrix33 *VR)
	Computes eigenvalues and eigenvectors of a 3x3 matrix.

---

Detailed Description

Module: 3x3 matrix eigenvalues and eigenvectors (double precision)

Part of: Gandalf Library

Version:

1.17

Date:

2003/03/21 13:21:23

Author:

pm

Copyright: (c) 2000 Imagineer Software Limited

---