moved mothur's source into a folder to make grabbing just the source easier on github

[mothur.git] / daxpy.f

diff --git a/daxpy.f b/daxpy.f
deleted file mode 100644 (file)
index ddc7449..0000000
--- a/daxpy.f
+++ /dev/null
@@ -1,69 +0,0 @@
-      SUBROUTINE DAXPY(N,DA,DX,INCX,DY,INCY)
-*     .. Scalar Arguments ..
-      DOUBLE PRECISION DA
-      INTEGER INCX,INCY,N
-*     ..
-*     .. Array Arguments ..
-      DOUBLE PRECISION DX(*),DY(*)
-*     ..
-*
-*  Purpose
-*  =======
-*
-*     DAXPY constant times a vector plus a vector.
-*     uses unrolled loops for increments equal to one.
-*
-*  Further Details
-*  ===============
-*
-*     jack dongarra, linpack, 3/11/78.
-*     modified 12/3/93, array(1) declarations changed to array(*)
-*
-*  =====================================================================
-*
-*     .. 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