void CORE_dlaed3_reduceW	(	int	n,
		int	n1,
		int	K,
		int	l,
		const double *	Q,
		int	LDQ,
		const double *	Wred,
		double *	W
	)

CORE_dlaed3_reduceW - Computes the reduction of multiple W l threads were computing Wred(:,j) and this kernel will compute the Pi( Wred(i,j), j=1..l )

Parameters

[in]	n	n specifies the dimension of the symmetric tridiagonal matrix
[in]	n1	n1 specifies the location of the last eigenvalue of the first subproblem min(1, n) <= n1 <= n/2
[in]	K	K specifies the number of non-deflated eigenvalues
[in]	l	l specifies the number of columns of Wred
[out]	Q
[in]	LDQ	LDQ specifies the leading direction of Q
[in]	Wred	Wred[:,j] corresponds to the local W for a previous task
[out]	W	On exit, W(i) = sqrt( Pi( Wred(i,j), j=1..l ) * Q(i,i) )