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CentOS 7.0 - man page for zlar2v (centos section 3)

zlar2v.f(3)				      LAPACK				      zlar2v.f(3)

NAME
       zlar2v.f -

SYNOPSIS
   Functions/Subroutines
       subroutine zlar2v (N, X, Y, Z, INCX, C, S, INCC)
	   ZLAR2V applies a vector of plane rotations with real cosines and complex sines from
	   both sides to a sequence of 2-by-2 symmetric/Hermitian matrices.

Function/Subroutine Documentation
   subroutine zlar2v (integerN, complex*16, dimension( * )X, complex*16, dimension( * )Y,
       complex*16, dimension( * )Z, integerINCX, double precision, dimension( * )C, complex*16,
       dimension( * )S, integerINCC)
       ZLAR2V applies a vector of plane rotations with real cosines and complex sines from both
       sides to a sequence of 2-by-2 symmetric/Hermitian matrices.

       Purpose:

	    ZLAR2V applies a vector of complex plane rotations with real cosines
	    from both sides to a sequence of 2-by-2 complex Hermitian matrices,
	    defined by the elements of the vectors x, y and z. For i = 1,2,...,n

	       (       x(i)  z(i) ) :=
	       ( conjg(z(i)) y(i) )

		 (  c(i) conjg(s(i)) ) (       x(i)  z(i) ) ( c(i) -conjg(s(i)) )
		 ( -s(i)       c(i)  ) ( conjg(z(i)) y(i) ) ( s(i)	  c(i)	)

       Parameters:
	   N

		     N is INTEGER
		     The number of plane rotations to be applied.

	   X

		     X is COMPLEX*16 array, dimension (1+(N-1)*INCX)
		     The vector x; the elements of x are assumed to be real.

	   Y

		     Y is COMPLEX*16 array, dimension (1+(N-1)*INCX)
		     The vector y; the elements of y are assumed to be real.

	   Z

		     Z is COMPLEX*16 array, dimension (1+(N-1)*INCX)
		     The vector z.

	   INCX

		     INCX is INTEGER
		     The increment between elements of X, Y and Z. INCX > 0.

	   C

		     C is DOUBLE PRECISION array, dimension (1+(N-1)*INCC)
		     The cosines of the plane rotations.

	   S

		     S is COMPLEX*16 array, dimension (1+(N-1)*INCC)
		     The sines of the plane rotations.

	   INCC

		     INCC is INTEGER
		     The increment between elements of C and S. INCC > 0.

       Author:
	   Univ. of Tennessee

	   Univ. of California Berkeley

	   Univ. of Colorado Denver

	   NAG Ltd.

       Date:
	   September 2012

       Definition at line 112 of file zlar2v.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

Version 3.4.2				 Tue Sep 25 2012			      zlar2v.f(3)


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