--- rpl/lapack/lapack/zhetri2.f	2011/07/24 10:31:08	1.1
+++ rpl/lapack/lapack/zhetri2.f	2016/08/27 15:34:51	1.8
@@ -1,13 +1,136 @@
+*> \brief \b ZHETRI2
+*
+*  =========== DOCUMENTATION ===========
+*
+* Online html documentation available at 
+*            http://www.netlib.org/lapack/explore-html/ 
+*
+*> \htmlonly
+*> Download ZHETRI2 + dependencies 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zhetri2.f"> 
+*> [TGZ]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zhetri2.f"> 
+*> [ZIP]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zhetri2.f"> 
+*> [TXT]</a>
+*> \endhtmlonly 
+*
+*  Definition:
+*  ===========
+*
+*       SUBROUTINE ZHETRI2( UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO )
+* 
+*       .. Scalar Arguments ..
+*       CHARACTER          UPLO
+*       INTEGER            INFO, LDA, LWORK, N
+*       ..
+*       .. Array Arguments ..
+*       INTEGER            IPIV( * )
+*       COMPLEX*16         A( LDA, * ), WORK( * )
+*       ..
+*  
+*
+*> \par Purpose:
+*  =============
+*>
+*> \verbatim
+*>
+*> ZHETRI2 computes the inverse of a COMPLEX*16 hermitian indefinite matrix
+*> A using the factorization A = U*D*U**T or A = L*D*L**T computed by
+*> ZHETRF. ZHETRI2 set the LEADING DIMENSION of the workspace
+*> before calling ZHETRI2X that actually computes the inverse.
+*> \endverbatim
+*
+*  Arguments:
+*  ==========
+*
+*> \param[in] UPLO
+*> \verbatim
+*>          UPLO is CHARACTER*1
+*>          Specifies whether the details of the factorization are stored
+*>          as an upper or lower triangular matrix.
+*>          = 'U':  Upper triangular, form is A = U*D*U**T;
+*>          = 'L':  Lower triangular, form is A = L*D*L**T.
+*> \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 NB diagonal matrix D and the multipliers
+*>          used to obtain the factor U or L as computed by ZHETRF.
+*>
+*>          On exit, if INFO = 0, the (symmetric) inverse of the original
+*>          matrix.  If UPLO = 'U', the upper triangular part of the
+*>          inverse is formed and the part of A below the diagonal is not
+*>          referenced; if UPLO = 'L' the lower triangular part of the
+*>          inverse is formed and the part of A above the diagonal is
+*>          not referenced.
+*> \endverbatim
+*>
+*> \param[in] LDA
+*> \verbatim
+*>          LDA is INTEGER
+*>          The leading dimension of the array A.  LDA >= max(1,N).
+*> \endverbatim
+*>
+*> \param[in] IPIV
+*> \verbatim
+*>          IPIV is INTEGER array, dimension (N)
+*>          Details of the interchanges and the NB structure of D
+*>          as determined by ZHETRF.
+*> \endverbatim
+*>
+*> \param[out] WORK
+*> \verbatim
+*>          WORK is COMPLEX*16 array, dimension (N+NB+1)*(NB+3)
+*> \endverbatim
+*>
+*> \param[in] LWORK
+*> \verbatim
+*>          LWORK is INTEGER
+*>          The dimension of the array WORK.
+*>          WORK is size >= (N+NB+1)*(NB+3)
+*>          If LWORK = -1, then a workspace query is assumed; the routine
+*>           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] INFO
+*> \verbatim
+*>          INFO is INTEGER
+*>          = 0: successful exit
+*>          < 0: if INFO = -i, the i-th argument had an illegal value
+*>          > 0: if INFO = i, D(i,i) = 0; the matrix is singular and its
+*>               inverse could not be computed.
+*> \endverbatim
+*
+*  Authors:
+*  ========
+*
+*> \author Univ. of Tennessee 
+*> \author Univ. of California Berkeley 
+*> \author Univ. of Colorado Denver 
+*> \author NAG Ltd. 
+*
+*> \date November 2015
+*
+*> \ingroup complex16HEcomputational
+*
+*  =====================================================================
       SUBROUTINE ZHETRI2( UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO )
 *
-*  -- LAPACK routine (version 3.3.1) --
+*  -- LAPACK computational routine (version 3.6.0) --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*  -- April 2011                                                      --
-*
-*  -- Written by Julie Langou of the Univ. of TN    --
-*
-* @precisions normal z -> c
+*     November 2015
 *
 *     .. Scalar Arguments ..
       CHARACTER          UPLO
@@ -18,61 +141,6 @@
       COMPLEX*16         A( LDA, * ), WORK( * )
 *     ..
 *
-*  Purpose
-*  =======
-*
-*  ZHETRI2 computes the inverse of a COMPLEX*16 hermitian indefinite matrix
-*  A using the factorization A = U*D*U**T or A = L*D*L**T computed by
-*  ZHETRF. ZHETRI2 set the LEADING DIMENSION of the workspace
-*  before calling ZHETRI2X that actually computes the inverse.
-*
-*  Arguments
-*  =========
-*
-*  UPLO    (input) CHARACTER*1
-*          Specifies whether the details of the factorization are stored
-*          as an upper or lower triangular matrix.
-*          = 'U':  Upper triangular, form is A = U*D*U**T;
-*          = 'L':  Lower triangular, form is A = L*D*L**T.
-*
-*  N       (input) INTEGER
-*          The order of the matrix A.  N >= 0.
-*
-*  A       (input/output) COMPLEX*16 array, dimension (LDA,N)
-*          On entry, the NB diagonal matrix D and the multipliers
-*          used to obtain the factor U or L as computed by ZHETRF.
-*
-*          On exit, if INFO = 0, the (symmetric) inverse of the original
-*          matrix.  If UPLO = 'U', the upper triangular part of the
-*          inverse is formed and the part of A below the diagonal is not
-*          referenced; if UPLO = 'L' the lower triangular part of the
-*          inverse is formed and the part of A above the diagonal is
-*          not referenced.
-*
-*  LDA     (input) INTEGER
-*          The leading dimension of the array A.  LDA >= max(1,N).
-*
-*  IPIV    (input) INTEGER array, dimension (N)
-*          Details of the interchanges and the NB structure of D
-*          as determined by ZHETRF.
-*
-*  WORK    (workspace) COMPLEX*16 array, dimension (N+NB+1)*(NB+3)
-*
-*  LWORK   (input) INTEGER
-*          The dimension of the array WORK.
-*          WORK is size >= (N+NB+1)*(NB+3)
-*          If LDWORK = -1, then a workspace query is assumed; the routine
-*           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 LDWORK is issued by XERBLA.
-*
-*  INFO    (output) INTEGER
-*          = 0: successful exit
-*          < 0: if INFO = -i, the i-th argument had an illegal value
-*          > 0: if INFO = i, D(i,i) = 0; the matrix is singular and its
-*               inverse could not be computed.
-*
 *  =====================================================================
 *
 *     .. Local Scalars ..