1CLACRT(1)           LAPACK auxiliary routine (version 3.1)           CLACRT(1)
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NAME

6       CLACRT  -  the  operation   ( c s )( x ) ==> ( x )  ( -s c )( y ) ( y )
7       where c and s are complex and the vectors x and y are complex
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SYNOPSIS

10       SUBROUTINE CLACRT( N, CX, INCX, CY, INCY, C, S )
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12           INTEGER        INCX, INCY, N
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14           COMPLEX        C, S
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16           COMPLEX        CX( * ), CY( * )
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PURPOSE

19       CLACRT performs the operation
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ARGUMENTS

23       N       (input) INTEGER
24               The number of elements in the vectors CX and CY.
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26       CX      (input/output) COMPLEX array, dimension (N)
27               On input, the vector x.  On output, CX is overwritten with  c*x
28               + s*y.
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30       INCX    (input) INTEGER
31               The increment between successive values of CX.  INCX <> 0.
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33       CY      (input/output) COMPLEX array, dimension (N)
34               On input, the vector y.  On output, CY is overwritten with -s*x
35               + c*y.
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37       INCY    (input) INTEGER
38               The increment between successive values of CY.  INCY <> 0.
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40       C       (input) COMPLEX
41               S       (input) COMPLEX C and S define the matrix [  C   S   ].
42               [ -S   C  ]
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46 LAPACK auxiliary routine (versionNo3v.e1m)ber 2006                       CLACRT(1)
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