templateLapack.cpp File Reference

Implementation of templatized wrappers for the Lapack library. More...

Implementation of templatized wrappers for the Lapack library.

Definition in file templateLapack.cpp.

#include "math/templateLapack.hpp"

Go to the source code of this file.

Namespaces
namespace	mx
	The mxlib c++ namespace.

Functions
template<>
MXLAPACK_INT	mx::math::laed9< float > (float *D, float *Q, float *S, MXLAPACK_INT K, MXLAPACK_INT KSTART, MXLAPACK_INT KSTOP, MXLAPACK_INT N, MXLAPACK_INT LDQ, float RHO, float *DLAMDA, float *W, MXLAPACK_INT LDS)
	Float specialization of laed9, a wrapper for LAPACK SLAED9.
template<>
MXLAPACK_INT	mx::math::laed9< double > (double *D, double *Q, double *S, MXLAPACK_INT K, MXLAPACK_INT KSTART, MXLAPACK_INT KSTOP, MXLAPACK_INT N, MXLAPACK_INT LDQ, double RHO, double *DLAMDA, double *W, MXLAPACK_INT LDS)
	Double specialization of laed9, a wrapper for LAPACK DLAED9.

Function Documentation

laed9< double >()

template<>

MXLAPACK_INT mx::math::laed9< double >	(	double *	D,
		double *	Q,
		double *	S,
		MXLAPACK_INT	K,
		MXLAPACK_INT	KSTART,
		MXLAPACK_INT	KSTOP,
		MXLAPACK_INT	N,
		MXLAPACK_INT	LDQ,
		double	RHO,
		double *	DLAMDA,
		double *	W,
		MXLAPACK_INT	LDS )

Double specialization of laed9, a wrapper for LAPACK DLAED9.

[in] leading dimension of S, at least max(1,K)

Parameters

[out]	D	N-element array of selected updated eigenvalues
[out]	Q	LDQ-by-N secular-equation workspace produced by LAPACK
[out]	S	LDS-by-K updated eigenvectors, stored column-wise
[in]	K	number of terms in the secular equation
[in]	KSTART	first updated eigenvalue, inclusive and one-based
[in]	KSTOP	last updated eigenvalue, inclusive and one-based
[in]	N	Q matrix dimension, at least K
[in]	LDQ	leading dimension of Q, at least max(1,N)
[in]	RHO	positive rank-one update weight
[in]	DLAMDA	K-element array of strictly increasing diagonal poles
[in,out]	W	K deflation-adjusted update components

Definition at line 246 of file templateLapack.cpp.

References laed9().

laed9< float >()

template<>

MXLAPACK_INT mx::math::laed9< float >	(	float *	D,
		float *	Q,
		float *	S,
		MXLAPACK_INT	K,
		MXLAPACK_INT	KSTART,
		MXLAPACK_INT	KSTOP,
		MXLAPACK_INT	N,
		MXLAPACK_INT	LDQ,
		float	RHO,
		float *	DLAMDA,
		float *	W,
		MXLAPACK_INT	LDS )

Float specialization of laed9, a wrapper for LAPACK SLAED9.

[in] leading dimension of S, at least max(1,K)

Parameters

[out]	D	N-element array of selected updated eigenvalues
[out]	Q	LDQ-by-N secular-equation workspace produced by LAPACK
[out]	S	LDS-by-K updated eigenvectors, stored column-wise
[in]	K	number of terms in the secular equation
[in]	KSTART	first updated eigenvalue, inclusive and one-based
[in]	KSTOP	last updated eigenvalue, inclusive and one-based
[in]	N	Q matrix dimension, at least K
[in]	LDQ	leading dimension of Q, at least max(1,N)
[in]	RHO	positive rank-one update weight
[in]	DLAMDA	K-element array of strictly increasing diagonal poles
[in,out]	W	K deflation-adjusted update components

Definition at line 225 of file templateLapack.cpp.

References laed9().