Merge pull request #201 from Bytom/v0.1

[bytom/vapor.git] / vendor / gonum.org / v1 / gonum / lapack / internal / testdata / netlib / daxpy.f

diff --git a/vendor/gonum.org/v1/gonum/lapack/internal/testdata/netlib/daxpy.f b/vendor/gonum.org/v1/gonum/lapack/internal/testdata/netlib/daxpy.f
deleted file mode 100644 (file)
index 64a02d6..0000000
--- a/vendor/gonum.org/v1/gonum/lapack/internal/testdata/netlib/daxpy.f
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-*> \brief \b DAXPY
-*
-*  =========== DOCUMENTATION ===========
-*
-* Online html documentation available at 
-*            http://www.netlib.org/lapack/explore-html/ 
-*
-*  Definition:
-*  ===========
-*
-*       SUBROUTINE DAXPY(N,DA,DX,INCX,DY,INCY)
-* 
-*       .. Scalar Arguments ..
-*       DOUBLE PRECISION DA
-*       INTEGER INCX,INCY,N
-*       ..
-*       .. Array Arguments ..
-*       DOUBLE PRECISION DX(*),DY(*)
-*       ..
-*  
-*
-*> \par Purpose:
-*  =============
-*>
-*> \verbatim
-*>
-*>    DAXPY constant times a vector plus a vector.
-*>    uses unrolled loops for increments equal to one.
-*> \endverbatim
-*
-*  Authors:
-*  ========
-*
-*> \author Univ. of Tennessee 
-*> \author Univ. of California Berkeley 
-*> \author Univ. of Colorado Denver 
-*> \author NAG Ltd. 
-*
-*> \date November 2011
-*
-*> \ingroup double_blas_level1
-*
-*> \par Further Details:
-*  =====================
-*>
-*> \verbatim
-*>
-*>     jack dongarra, linpack, 3/11/78.
-*>     modified 12/3/93, array(1) declarations changed to array(*)
-*> \endverbatim
-*>
-*  =====================================================================
-      SUBROUTINE DAXPY(N,DA,DX,INCX,DY,INCY)
-*
-*  -- Reference BLAS level1 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 PRECISION DA
-      INTEGER INCX,INCY,N
-*     ..
-*     .. Array Arguments ..
-      DOUBLE PRECISION DX(*),DY(*)
-*     ..
-*
-*  =====================================================================
-*
-*     .. Local Scalars ..
-      INTEGER I,IX,IY,M,MP1
-*     ..
-*     .. Intrinsic Functions ..
-      INTRINSIC MOD
-*     ..
-      IF (N.LE.0) RETURN
-      IF (DA.EQ.0.0d0) RETURN
-      IF (INCX.EQ.1 .AND. INCY.EQ.1) THEN
-*
-*        code for both increments equal to 1
-*
-*
-*        clean-up loop
-*
-         M = MOD(N,4)
-         IF (M.NE.0) THEN
-            DO I = 1,M
-               DY(I) = DY(I) + DA*DX(I)
-            END DO
-         END IF
-         IF (N.LT.4) RETURN
-         MP1 = M + 1
-         DO I = MP1,N,4
-            DY(I) = DY(I) + DA*DX(I)
-            DY(I+1) = DY(I+1) + DA*DX(I+1)
-            DY(I+2) = DY(I+2) + DA*DX(I+2)
-            DY(I+3) = DY(I+3) + DA*DX(I+3)
-         END DO
-      ELSE
-*
-*        code for unequal increments or equal increments
-*          not 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 I = 1,N
-          DY(IY) = DY(IY) + DA*DX(IX)
-          IX = IX + INCX
-          IY = IY + INCY
-         END DO
-      END IF
-      RETURN
-      END