nl_blas.h File Reference

#include <NL/nl_private.h>

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Defines
#define	NL_FORTRAN_WRAP(x)   x##_
Enumerations
enum	MatrixTranspose { NoTranspose = 0, Transpose = 1, ConjugateTranspose = 2 }
enum	MatrixTriangle { UpperTriangle = 0, LowerTriangle = 1 }
enum	MatrixUnitTriangular { UnitTriangular = 0, NotUnitTriangular = 1 }
Functions
void	daxpy (int n, double alpha, double *x, int incx, double *y, int incy)
void	dcopy (int n, double *x, int incx, double *y, int incy)
double	ddot (int n, double *x, int incx, double *y, int incy)
void	dgemv (MatrixTranspose trans, int m, int n, double alpha, double *A, int ldA, double *x, int incx, double beta, double *y, int incy)
double	dnrm2 (int n, double *x, int incx)
void	dscal (int n, double alpha, double *x, int incx)
void	dtpsv (MatrixTriangle uplo, MatrixTranspose trans, MatrixUnitTriangular diag, int n, double *AP, double *x, int incx)

---

Define Documentation

#define NL_FORTRAN_WRAP

(

x

)

x##_

Definition at line 43 of file nl_blas.h.

---

Enumeration Type Documentation

enum MatrixTranspose

Enumerator:

NoTranspose
Transpose
ConjugateTranspose

Definition at line 72 of file nl_blas.h.

enum MatrixTriangle

Enumerator:

UpperTriangle
LowerTriangle

Definition at line 73 of file nl_blas.h.

enum MatrixUnitTriangular

Enumerator:

UnitTriangular
NotUnitTriangular

Definition at line 74 of file nl_blas.h.

---

Function Documentation

void daxpy	(	int	n,
		double	alpha,
		double *	x,
		int	incx,
		double *	y,
		int	incy
	)

Definition at line 1358 of file nl_blas.c.

void dcopy	(	int	n,
		double *	x,
		int	incx,
		double *	y,
		int	incy
	)

Definition at line 1351 of file nl_blas.c.

double ddot	(	int	n,
		double *	x,
		int	incx,
		double *	y,
		int	incy
	)

Definition at line 1366 of file nl_blas.c.

void dgemv	(	MatrixTranspose	trans,
		int	m,
		int	n,
		double	alpha,
		double *	A,
		int	ldA,
		double *	x,
		int	incx,
		double	beta,
		double *	y,
		int	incy
	)

y <- alpha*A*x + beta*y, y <- alpha*A^T*x + beta*y, A-(m,n)

Definition at line 1390 of file nl_blas.c.

double dnrm2	(	int	n,
		double *	x,
		int	incx
	)

returns |x|_2

Definition at line 1373 of file nl_blas.c.

void dscal	(	int	n,
		double	alpha,
		double *	x,
		int	incx
	)

Definition at line 1346 of file nl_blas.c.

void dtpsv	(	MatrixTriangle	uplo,
		MatrixTranspose	trans,
		MatrixUnitTriangular	diag,
		int	n,
		double *	AP,
		double *	x,
		int	incx
	)

x <- A^{-1}*x, x <- A^{-T}*x

Definition at line 1378 of file nl_blas.c.