spinfo.h File Reference

Header defining internal constants for speigs. More...

Go to the source code of this file.

Macros
#define	TRUE   (1)
#define	FALSE   (0)
#define	ROOT   (7.0710678118654757273731092936941422522068e-01)
#define	LAPACK_IWORK   (12)
#define	LAPACK_LWORK   (30)

Functions
void	dsyevr (const char *jobz, const char *range, const char *uplo, const spint *n, double *a, const spint *lda, const double *vl, const double *vu, const spint *il, const spint *iu, const double *abstol, spint *m, double *w, double *z, const spint *ldz, spint *isuppz, double *work, const spint *lwork, spint *iwork, const spint *liwork, spint *info)
	Lapack dense eigen routine. More...

Detailed Description

Header defining internal constants for speigs.

Author

Wenzhi Gao, Shanghai University of Finance and Economics

Date

Aug, 24th, 2022

Function Documentation

dsyevr()

void dsyevr	(	const char *	jobz,
		const char *	range,
		const char *	uplo,
		const spint *	n,
		double *	a,
		const spint *	lda,
		const double *	vl,
		const double *	vu,
		const spint *	il,
		const spint *	iu,
		const double *	abstol,
		spint *	m,
		double *	w,
		double *	z,
		const spint *	ldz,
		spint *	isuppz,
		double *	work,
		const spint *	lwork,
		spint *	iwork,
		const spint *	liwork,
		spint *	info
	)

Lapack dense eigen routine.

The Lapack eigen routine