D4a1. Ordinary eigenvalue problems (symmetric matrices) - Driver routines

Functions
void	_dsbev (char jobz, char uplo, int n, int kd, int ldab, double ab[], double w[], int ldz, double z[], double work[], int *info)
	(Simple driver) Eigenvalues and eigenvectors of a symmetric band matrix
void	_dsbevd (char jobz, char uplo, int n, int kd, int ldab, double ab[], double w[], int ldz, double z[], double work[], int lwork, int iwork[], int liwork, int *info)
	(Divide and conquer driver) Eigenvalues and eigenvectors of a symmetric band matrix
void	_dsbevx (char jobz, char range, char uplo, int n, int kd, int ldab, double ab[], int ldq, double q[], double vl, double vu, int il, int iu, double abstol, int *m, double w[], int ldz, double z[], double work[], int iwork[], int ifail[], int *info)
	(Expert driver) Eigenvalues and eigenvectors of a symmetric band matrix
void	_dspev (char jobz, char uplo, int n, double ap[], double w[], int ldz, double z[], double work[], int *info)
	(Simple driver) Eigenvalues and eigenvectors of a symmetric matrix in packed form
void	_dspevd (char jobz, char uplo, int n, double ap[], double w[], int ldz, double z[], double work[], int lwork, int iwork[], int liwork, int *info)
	(Divide and conquer driver) Eigenvalues and eigenvectors of a symmetric matrix in packed form
void	_dspevx (char jobz, char range, char uplo, int n, double ap[], double vl, double vu, int il, int iu, double abstol, int *m, double w[], int ldz, double z[], double work[], int iwork[], int ifail[], int *info)
	(Expert driver) Eigenvalues and eigenvectors of a symmetric matrix in packed form
void	_dstev (char jobz, int n, double d[], double e[], int ldz, double z[], double work[], int *info)
	(Simple driver) Eigenvalues and eigenvectors of a symmetric tridiagonal matrix
void	_dstevd (char jobz, int n, double d[], double e[], int ldz, double z[], double work[], int lwork, int iwork[], int liwork, int *info)
	(Divide and conquer driver) Eigenvalues and eigenvectors of a symmetric tridiagonal matrix
void	_dstevr (char jobz, char range, int n, double d[], double e[], double vl, double vu, int il, int iu, double abstol, int *m, double w[], int ldz, double z[], int isuppz[], double work[], int lwork, int iwork[], int liwork, int *info)
	(MRRR driver) Eigenvalues and eigenvectors of a symmetric tridiagonal matrix
void	_dstevx (char jobz, char range, int n, double d[], double e[], double vl, double vu, int il, int iu, double abstol, int *m, double w[], int ldz, double z[], double work[], int iwork[], int ifail[], int *info)
	(Expert driver) Eigenvalues and eigenvectors of a symmetric tridiagonal matrix
void	_dsyev (char jobz, char uplo, int n, int lda, double a[], double w[], double work[], int lwork, int *info)
	(Simple driver) Eigenvalues and eigenvectors of a symmetric matrix
void	_dsyevd (char jobz, char uplo, int n, int lda, double a[], double w[], double work[], int lwork, int iwork[], int liwork, int *info)
	(Divide and conquer driver) Eigenvalues and eigenvectors of a symmetric matrix
void	_dsyevr (char jobz, char range, char uplo, int n, int lda, double a[], double vl, double vu, int il, int iu, double abstol, int *m, double w[], int ldz, double z[], int isuppz[], double work[], int lwork, int iwork[], int liwork, int *info)
	(MRRR driver) Eigenvalues and eigenvectors of a symmetric matrix
void	_dsyevx (char jobz, char range, char uplo, int n, int lda, double a[], double vl, double vu, int il, int iu, double abstol, int *m, double w[], int ldz, double z[], double work[], int lwork, int iwork[], int ifail[], int *info)
	(Expert driver) Eigenvalues and eigenvectors of a symmetric matrix

Detailed Description

This is the group of D4a1. Ordinary eigenvalue problems (symmetric matrices) - Driver routines.