--- rpl/lapack/blas/zhpr2.f	2011/07/22 07:38:03	1.7
+++ rpl/lapack/blas/zhpr2.f	2011/11/21 20:37:09	1.8
@@ -1,109 +1,172 @@
+*> \brief \b ZHPR2
+*
+*  =========== DOCUMENTATION ===========
+*
+* Online html documentation available at 
+*            http://www.netlib.org/lapack/explore-html/ 
+*
+*  Definition:
+*  ===========
+*
+*       SUBROUTINE ZHPR2(UPLO,N,ALPHA,X,INCX,Y,INCY,AP)
+* 
+*       .. Scalar Arguments ..
+*       COMPLEX*16 ALPHA
+*       INTEGER INCX,INCY,N
+*       CHARACTER UPLO
+*       ..
+*       .. Array Arguments ..
+*       COMPLEX*16 AP(*),X(*),Y(*)
+*       ..
+*  
+*
+*> \par Purpose:
+*  =============
+*>
+*> \verbatim
+*>
+*> ZHPR2  performs the hermitian rank 2 operation
+*>
+*>    A := alpha*x*y**H + conjg( alpha )*y*x**H + A,
+*>
+*> where alpha is a scalar, x and y are n element vectors and A is an
+*> n by n hermitian matrix, supplied in packed form.
+*> \endverbatim
+*
+*  Arguments:
+*  ==========
+*
+*> \param[in] UPLO
+*> \verbatim
+*>          UPLO is CHARACTER*1
+*>           On entry, UPLO specifies whether the upper or lower
+*>           triangular part of the matrix A is supplied in the packed
+*>           array AP as follows:
+*>
+*>              UPLO = 'U' or 'u'   The upper triangular part of A is
+*>                                  supplied in AP.
+*>
+*>              UPLO = 'L' or 'l'   The lower triangular part of A is
+*>                                  supplied in AP.
+*> \endverbatim
+*>
+*> \param[in] N
+*> \verbatim
+*>          N is INTEGER
+*>           On entry, N specifies the order of the matrix A.
+*>           N must be at least zero.
+*> \endverbatim
+*>
+*> \param[in] ALPHA
+*> \verbatim
+*>          ALPHA is COMPLEX*16
+*>           On entry, ALPHA specifies the scalar alpha.
+*> \endverbatim
+*>
+*> \param[in] X
+*> \verbatim
+*>          X is COMPLEX*16 array of dimension at least
+*>           ( 1 + ( n - 1 )*abs( INCX ) ).
+*>           Before entry, the incremented array X must contain the n
+*>           element vector x.
+*> \endverbatim
+*>
+*> \param[in] INCX
+*> \verbatim
+*>          INCX is INTEGER
+*>           On entry, INCX specifies the increment for the elements of
+*>           X. INCX must not be zero.
+*> \endverbatim
+*>
+*> \param[in] Y
+*> \verbatim
+*>          Y is COMPLEX*16 array of dimension at least
+*>           ( 1 + ( n - 1 )*abs( INCY ) ).
+*>           Before entry, the incremented array Y must contain the n
+*>           element vector y.
+*> \endverbatim
+*>
+*> \param[in] INCY
+*> \verbatim
+*>          INCY is INTEGER
+*>           On entry, INCY specifies the increment for the elements of
+*>           Y. INCY must not be zero.
+*> \endverbatim
+*>
+*> \param[in,out] AP
+*> \verbatim
+*>          AP is COMPLEX*16 array of DIMENSION at least
+*>           ( ( n*( n + 1 ) )/2 ).
+*>           Before entry with  UPLO = 'U' or 'u', the array AP must
+*>           contain the upper triangular part of the hermitian matrix
+*>           packed sequentially, column by column, so that AP( 1 )
+*>           contains a( 1, 1 ), AP( 2 ) and AP( 3 ) contain a( 1, 2 )
+*>           and a( 2, 2 ) respectively, and so on. On exit, the array
+*>           AP is overwritten by the upper triangular part of the
+*>           updated matrix.
+*>           Before entry with UPLO = 'L' or 'l', the array AP must
+*>           contain the lower triangular part of the hermitian matrix
+*>           packed sequentially, column by column, so that AP( 1 )
+*>           contains a( 1, 1 ), AP( 2 ) and AP( 3 ) contain a( 2, 1 )
+*>           and a( 3, 1 ) respectively, and so on. On exit, the array
+*>           AP is overwritten by the lower triangular part of the
+*>           updated matrix.
+*>           Note that the imaginary parts of the diagonal elements need
+*>           not be set, they are assumed to be zero, and on exit they
+*>           are set 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 complex16_blas_level2
+*
+*> \par Further Details:
+*  =====================
+*>
+*> \verbatim
+*>
+*>  Level 2 Blas routine.
+*>
+*>  -- Written on 22-October-1986.
+*>     Jack Dongarra, Argonne National Lab.
+*>     Jeremy Du Croz, Nag Central Office.
+*>     Sven Hammarling, Nag Central Office.
+*>     Richard Hanson, Sandia National Labs.
+*> \endverbatim
+*>
+*  =====================================================================
       SUBROUTINE ZHPR2(UPLO,N,ALPHA,X,INCX,Y,INCY,AP)
+*
+*  -- Reference BLAS level2 routine (version 3.4.0) --
+*  -- Reference BLAS is a software package provided by Univ. of Tennessee,    --
+*  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
+*     November 2011
+*
 *     .. Scalar Arguments ..
-      DOUBLE COMPLEX ALPHA
+      COMPLEX*16 ALPHA
       INTEGER INCX,INCY,N
       CHARACTER UPLO
 *     ..
 *     .. Array Arguments ..
-      DOUBLE COMPLEX AP(*),X(*),Y(*)
+      COMPLEX*16 AP(*),X(*),Y(*)
 *     ..
 *
-*  Purpose
-*  =======
-*
-*  ZHPR2  performs the hermitian rank 2 operation
-*
-*     A := alpha*x*y**H + conjg( alpha )*y*x**H + A,
-*
-*  where alpha is a scalar, x and y are n element vectors and A is an
-*  n by n hermitian matrix, supplied in packed form.
-*
-*  Arguments
-*  ==========
-*
-*  UPLO   - CHARACTER*1.
-*           On entry, UPLO specifies whether the upper or lower
-*           triangular part of the matrix A is supplied in the packed
-*           array AP as follows:
-*
-*              UPLO = 'U' or 'u'   The upper triangular part of A is
-*                                  supplied in AP.
-*
-*              UPLO = 'L' or 'l'   The lower triangular part of A is
-*                                  supplied in AP.
-*
-*           Unchanged on exit.
-*
-*  N      - INTEGER.
-*           On entry, N specifies the order of the matrix A.
-*           N must be at least zero.
-*           Unchanged on exit.
-*
-*  ALPHA  - COMPLEX*16      .
-*           On entry, ALPHA specifies the scalar alpha.
-*           Unchanged on exit.
-*
-*  X      - COMPLEX*16       array of dimension at least
-*           ( 1 + ( n - 1 )*abs( INCX ) ).
-*           Before entry, the incremented array X must contain the n
-*           element vector x.
-*           Unchanged on exit.
-*
-*  INCX   - INTEGER.
-*           On entry, INCX specifies the increment for the elements of
-*           X. INCX must not be zero.
-*           Unchanged on exit.
-*
-*  Y      - COMPLEX*16       array of dimension at least
-*           ( 1 + ( n - 1 )*abs( INCY ) ).
-*           Before entry, the incremented array Y must contain the n
-*           element vector y.
-*           Unchanged on exit.
-*
-*  INCY   - INTEGER.
-*           On entry, INCY specifies the increment for the elements of
-*           Y. INCY must not be zero.
-*           Unchanged on exit.
-*
-*  AP     - COMPLEX*16       array of DIMENSION at least
-*           ( ( n*( n + 1 ) )/2 ).
-*           Before entry with  UPLO = 'U' or 'u', the array AP must
-*           contain the upper triangular part of the hermitian matrix
-*           packed sequentially, column by column, so that AP( 1 )
-*           contains a( 1, 1 ), AP( 2 ) and AP( 3 ) contain a( 1, 2 )
-*           and a( 2, 2 ) respectively, and so on. On exit, the array
-*           AP is overwritten by the upper triangular part of the
-*           updated matrix.
-*           Before entry with UPLO = 'L' or 'l', the array AP must
-*           contain the lower triangular part of the hermitian matrix
-*           packed sequentially, column by column, so that AP( 1 )
-*           contains a( 1, 1 ), AP( 2 ) and AP( 3 ) contain a( 2, 1 )
-*           and a( 3, 1 ) respectively, and so on. On exit, the array
-*           AP is overwritten by the lower triangular part of the
-*           updated matrix.
-*           Note that the imaginary parts of the diagonal elements need
-*           not be set, they are assumed to be zero, and on exit they
-*           are set to zero.
-*
-*  Further Details
-*  ===============
-*
-*  Level 2 Blas routine.
-*
-*  -- Written on 22-October-1986.
-*     Jack Dongarra, Argonne National Lab.
-*     Jeremy Du Croz, Nag Central Office.
-*     Sven Hammarling, Nag Central Office.
-*     Richard Hanson, Sandia National Labs.
-*
 *  =====================================================================
 *
 *     .. Parameters ..
-      DOUBLE COMPLEX ZERO
+      COMPLEX*16 ZERO
       PARAMETER (ZERO= (0.0D+0,0.0D+0))
 *     ..
 *     .. Local Scalars ..
-      DOUBLE COMPLEX TEMP1,TEMP2
+      COMPLEX*16 TEMP1,TEMP2
       INTEGER I,INFO,IX,IY,J,JX,JY,K,KK,KX,KY
 *     ..
 *     .. External Functions ..