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Annotation of researchv10dc/cmd/matlab/src/wdotui.f, revision 1.1

1.1     ! root        1:       DOUBLE PRECISION FUNCTION WDOTUI(N,XR,XI,INCX,YR,YI,INCY)
        !             2:       DOUBLE PRECISION XR(1),XI(1),YR(1),YI(1),S,FLOP
        !             3:       S = 0.0D0
        !             4:       IF (N .LE. 0) GO TO 20
        !             5:       IX = 1
        !             6:       IY = 1
        !             7:       IF (INCX.LT.0) IX = (-N+1)*INCX + 1
        !             8:       IF (INCY.LT.0) IY = (-N+1)*INCY + 1
        !             9:       DO 10 I = 1, N
        !            10:          S = S + XR(IX)*YI(IY) + XI(IX)*YR(IY)
        !            11:          IF (S .NE. 0.0D0) S = FLOP(S)
        !            12:          IX = IX + INCX
        !            13:          IY = IY + INCY
        !            14:    10 CONTINUE
        !            15:    20 WDOTUI = S
        !            16:       RETURN
        !            17:       END

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