--- rpl/lapack/lapack/zheev.f	2010/12/21 13:53:46	1.7
+++ rpl/lapack/lapack/zheev.f	2011/11/21 20:43:11	1.8
@@ -1,10 +1,149 @@
+*> \brief <b> ZHEEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for HE matrices</b>
+*
+*  =========== DOCUMENTATION ===========
+*
+* Online html documentation available at 
+*            http://www.netlib.org/lapack/explore-html/ 
+*
+*> \htmlonly
+*> Download ZHEEV + dependencies 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zheev.f"> 
+*> [TGZ]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zheev.f"> 
+*> [ZIP]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zheev.f"> 
+*> [TXT]</a>
+*> \endhtmlonly 
+*
+*  Definition:
+*  ===========
+*
+*       SUBROUTINE ZHEEV( JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, RWORK,
+*                         INFO )
+* 
+*       .. Scalar Arguments ..
+*       CHARACTER          JOBZ, UPLO
+*       INTEGER            INFO, LDA, LWORK, N
+*       ..
+*       .. Array Arguments ..
+*       DOUBLE PRECISION   RWORK( * ), W( * )
+*       COMPLEX*16         A( LDA, * ), WORK( * )
+*       ..
+*  
+*
+*> \par Purpose:
+*  =============
+*>
+*> \verbatim
+*>
+*> ZHEEV computes all eigenvalues and, optionally, eigenvectors of a
+*> complex Hermitian matrix A.
+*> \endverbatim
+*
+*  Arguments:
+*  ==========
+*
+*> \param[in] JOBZ
+*> \verbatim
+*>          JOBZ is CHARACTER*1
+*>          = 'N':  Compute eigenvalues only;
+*>          = 'V':  Compute eigenvalues and eigenvectors.
+*> \endverbatim
+*>
+*> \param[in] UPLO
+*> \verbatim
+*>          UPLO is CHARACTER*1
+*>          = 'U':  Upper triangle of A is stored;
+*>          = 'L':  Lower triangle of A is stored.
+*> \endverbatim
+*>
+*> \param[in] N
+*> \verbatim
+*>          N is INTEGER
+*>          The order of the matrix A.  N >= 0.
+*> \endverbatim
+*>
+*> \param[in,out] A
+*> \verbatim
+*>          A is COMPLEX*16 array, dimension (LDA, N)
+*>          On entry, the Hermitian matrix A.  If UPLO = 'U', the
+*>          leading N-by-N upper triangular part of A contains the
+*>          upper triangular part of the matrix A.  If UPLO = 'L',
+*>          the leading N-by-N lower triangular part of A contains
+*>          the lower triangular part of the matrix A.
+*>          On exit, if JOBZ = 'V', then if INFO = 0, A contains the
+*>          orthonormal eigenvectors of the matrix A.
+*>          If JOBZ = 'N', then on exit the lower triangle (if UPLO='L')
+*>          or the upper triangle (if UPLO='U') of A, including the
+*>          diagonal, is destroyed.
+*> \endverbatim
+*>
+*> \param[in] LDA
+*> \verbatim
+*>          LDA is INTEGER
+*>          The leading dimension of the array A.  LDA >= max(1,N).
+*> \endverbatim
+*>
+*> \param[out] W
+*> \verbatim
+*>          W is DOUBLE PRECISION array, dimension (N)
+*>          If INFO = 0, the eigenvalues in ascending order.
+*> \endverbatim
+*>
+*> \param[out] WORK
+*> \verbatim
+*>          WORK is COMPLEX*16 array, dimension (MAX(1,LWORK))
+*>          On exit, if INFO = 0, WORK(1) returns the optimal LWORK.
+*> \endverbatim
+*>
+*> \param[in] LWORK
+*> \verbatim
+*>          LWORK is INTEGER
+*>          The length of the array WORK.  LWORK >= max(1,2*N-1).
+*>          For optimal efficiency, LWORK >= (NB+1)*N,
+*>          where NB is the blocksize for ZHETRD returned by ILAENV.
+*>
+*>          If LWORK = -1, then a workspace query is assumed; the routine
+*>          only calculates the optimal size of the WORK array, returns
+*>          this value as the first entry of the WORK array, and no error
+*>          message related to LWORK is issued by XERBLA.
+*> \endverbatim
+*>
+*> \param[out] RWORK
+*> \verbatim
+*>          RWORK is DOUBLE PRECISION array, dimension (max(1, 3*N-2))
+*> \endverbatim
+*>
+*> \param[out] INFO
+*> \verbatim
+*>          INFO is INTEGER
+*>          = 0:  successful exit
+*>          < 0:  if INFO = -i, the i-th argument had an illegal value
+*>          > 0:  if INFO = i, the algorithm failed to converge; i
+*>                off-diagonal elements of an intermediate tridiagonal
+*>                form did not converge to zero.
+*> \endverbatim
+*
+*  Authors:
+*  ========
+*
+*> \author Univ. of Tennessee 
+*> \author Univ. of California Berkeley 
+*> \author Univ. of Colorado Denver 
+*> \author NAG Ltd. 
+*
+*> \date November 2011
+*
+*> \ingroup complex16HEeigen
+*
+*  =====================================================================
       SUBROUTINE ZHEEV( JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, RWORK,
      $                  INFO )
 *
-*  -- LAPACK driver routine (version 3.2) --
+*  -- LAPACK driver routine (version 3.4.0) --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     November 2006
+*     November 2011
 *
 *     .. Scalar Arguments ..
       CHARACTER          JOBZ, UPLO
@@ -15,66 +154,6 @@
       COMPLEX*16         A( LDA, * ), WORK( * )
 *     ..
 *
-*  Purpose
-*  =======
-*
-*  ZHEEV computes all eigenvalues and, optionally, eigenvectors of a
-*  complex Hermitian matrix A.
-*
-*  Arguments
-*  =========
-*
-*  JOBZ    (input) CHARACTER*1
-*          = 'N':  Compute eigenvalues only;
-*          = 'V':  Compute eigenvalues and eigenvectors.
-*
-*  UPLO    (input) CHARACTER*1
-*          = 'U':  Upper triangle of A is stored;
-*          = 'L':  Lower triangle of A is stored.
-*
-*  N       (input) INTEGER
-*          The order of the matrix A.  N >= 0.
-*
-*  A       (input/output) COMPLEX*16 array, dimension (LDA, N)
-*          On entry, the Hermitian matrix A.  If UPLO = 'U', the
-*          leading N-by-N upper triangular part of A contains the
-*          upper triangular part of the matrix A.  If UPLO = 'L',
-*          the leading N-by-N lower triangular part of A contains
-*          the lower triangular part of the matrix A.
-*          On exit, if JOBZ = 'V', then if INFO = 0, A contains the
-*          orthonormal eigenvectors of the matrix A.
-*          If JOBZ = 'N', then on exit the lower triangle (if UPLO='L')
-*          or the upper triangle (if UPLO='U') of A, including the
-*          diagonal, is destroyed.
-*
-*  LDA     (input) INTEGER
-*          The leading dimension of the array A.  LDA >= max(1,N).
-*
-*  W       (output) DOUBLE PRECISION array, dimension (N)
-*          If INFO = 0, the eigenvalues in ascending order.
-*
-*  WORK    (workspace/output) COMPLEX*16 array, dimension (MAX(1,LWORK))
-*          On exit, if INFO = 0, WORK(1) returns the optimal LWORK.
-*
-*  LWORK   (input) INTEGER
-*          The length of the array WORK.  LWORK >= max(1,2*N-1).
-*          For optimal efficiency, LWORK >= (NB+1)*N,
-*          where NB is the blocksize for ZHETRD returned by ILAENV.
-*
-*          If LWORK = -1, then a workspace query is assumed; the routine
-*          only calculates the optimal size of the WORK array, returns
-*          this value as the first entry of the WORK array, and no error
-*          message related to LWORK is issued by XERBLA.
-*
-*  RWORK   (workspace) DOUBLE PRECISION array, dimension (max(1, 3*N-2))
-*
-*  INFO    (output) INTEGER
-*          = 0:  successful exit
-*          < 0:  if INFO = -i, the i-th argument had an illegal value
-*          > 0:  if INFO = i, the algorithm failed to converge; i
-*                off-diagonal elements of an intermediate tridiagonal
-*                form did not converge to zero.
-*
 *  =====================================================================
 *
 *     .. Parameters ..