--- rpl/lapack/blas/zdotc.f	2010/01/26 15:22:45	1.1.1.1
+++ rpl/lapack/blas/zdotc.f	2018/05/29 06:55:15	1.15
@@ -1,26 +1,104 @@
-      DOUBLE COMPLEX FUNCTION ZDOTC(N,ZX,INCX,ZY,INCY)
+*> \brief \b ZDOTC
+*
+*  =========== DOCUMENTATION ===========
+*
+* Online html documentation available at
+*            http://www.netlib.org/lapack/explore-html/
+*
+*  Definition:
+*  ===========
+*
+*       COMPLEX*16 FUNCTION ZDOTC(N,ZX,INCX,ZY,INCY)
+*
+*       .. Scalar Arguments ..
+*       INTEGER INCX,INCY,N
+*       ..
+*       .. Array Arguments ..
+*       COMPLEX*16 ZX(*),ZY(*)
+*       ..
+*
+*
+*> \par Purpose:
+*  =============
+*>
+*> \verbatim
+*>
+*> ZDOTC forms the dot product of two complex vectors
+*>      ZDOTC = X^H * Y
+*>
+*> \endverbatim
+*
+*  Arguments:
+*  ==========
+*
+*> \param[in] N
+*> \verbatim
+*>          N is INTEGER
+*>         number of elements in input vector(s)
+*> \endverbatim
+*>
+*> \param[in] ZX
+*> \verbatim
+*>          ZX is REAL array, dimension ( 1 + ( N - 1 )*abs( INCX ) )
+*> \endverbatim
+*>
+*> \param[in] INCX
+*> \verbatim
+*>          INCX is INTEGER
+*>         storage spacing between elements of ZX
+*> \endverbatim
+*>
+*> \param[in] ZY
+*> \verbatim
+*>          ZY is REAL array, dimension ( 1 + ( N - 1 )*abs( INCY ) )
+*> \endverbatim
+*>
+*> \param[in] INCY
+*> \verbatim
+*>          INCY is INTEGER
+*>         storage spacing between elements of ZY
+*> \endverbatim
+*
+*  Authors:
+*  ========
+*
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
+*
+*> \date November 2017
+*
+*> \ingroup complex16_blas_level1
+*
+*> \par Further Details:
+*  =====================
+*>
+*> \verbatim
+*>
+*>     jack dongarra, 3/11/78.
+*>     modified 12/3/93, array(1) declarations changed to array(*)
+*> \endverbatim
+*>
+*  =====================================================================
+      COMPLEX*16 FUNCTION ZDOTC(N,ZX,INCX,ZY,INCY)
+*
+*  -- Reference BLAS level1 routine (version 3.8.0) --
+*  -- Reference BLAS is a software package provided by Univ. of Tennessee,    --
+*  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
+*     November 2017
+*
 *     .. Scalar Arguments ..
       INTEGER INCX,INCY,N
 *     ..
 *     .. Array Arguments ..
-      DOUBLE COMPLEX ZX(*),ZY(*)
+      COMPLEX*16 ZX(*),ZY(*)
 *     ..
 *
-*  Purpose
-*  =======
-*
-*  ZDOTC forms the dot product of a vector.
-*
-*  Further Details
-*  ===============
-*
-*     jack dongarra, 3/11/78.
-*     modified 12/3/93, array(1) declarations changed to array(*)
-*
 *  =====================================================================
 *
 *     .. Local Scalars ..
-      DOUBLE COMPLEX ZTEMP
+      COMPLEX*16 ZTEMP
       INTEGER I,IX,IY
 *     ..
 *     .. Intrinsic Functions ..
@@ -29,28 +107,28 @@
       ZTEMP = (0.0d0,0.0d0)
       ZDOTC = (0.0d0,0.0d0)
       IF (N.LE.0) RETURN
-      IF (INCX.EQ.1 .AND. INCY.EQ.1) GO TO 20
+      IF (INCX.EQ.1 .AND. INCY.EQ.1) THEN
 *
-*        code for unequal increments or equal increments
-*          not equal to 1
+*        code for both increments equal to 1
 *
-      IX = 1
-      IY = 1
-      IF (INCX.LT.0) IX = (-N+1)*INCX + 1
-      IF (INCY.LT.0) IY = (-N+1)*INCY + 1
-      DO 10 I = 1,N
-          ZTEMP = ZTEMP + DCONJG(ZX(IX))*ZY(IY)
-          IX = IX + INCX
-          IY = IY + INCY
-   10 CONTINUE
-      ZDOTC = ZTEMP
-      RETURN
+         DO I = 1,N
+            ZTEMP = ZTEMP + DCONJG(ZX(I))*ZY(I)
+         END DO
+      ELSE
 *
-*        code for both increments equal to 1
+*        code for unequal increments or equal increments
+*          not equal to 1
 *
-   20 DO 30 I = 1,N
-          ZTEMP = ZTEMP + DCONJG(ZX(I))*ZY(I)
-   30 CONTINUE
+         IX = 1
+         IY = 1
+         IF (INCX.LT.0) IX = (-N+1)*INCX + 1
+         IF (INCY.LT.0) IY = (-N+1)*INCY + 1
+         DO I = 1,N
+            ZTEMP = ZTEMP + DCONJG(ZX(IX))*ZY(IY)
+            IX = IX + INCX
+            IY = IY + INCY
+         END DO
+      END IF
       ZDOTC = ZTEMP
       RETURN
       END