level1_impl.h File Reference

#include "common.h"

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Functions
int EIGEN_BLAS_FUNC()	axpy (const int *n, const RealScalar *palpha, const RealScalar *px, const int *incx, RealScalar *py, const int *incy)
int EIGEN_BLAS_FUNC()	copy (int *n, RealScalar *px, int *incx, RealScalar *py, int *incy)
int	EIGEN_CAT (EIGEN_CAT(i, SCALAR_SUFFIX), amax_)(int *n
int	EIGEN_CAT (EIGEN_CAT(i, SCALAR_SUFFIX), amin_)(int *n
return	int (ret)+1
if incx	make_vector (x, *n).cwiseAbs().maxCoeff(&ret)
else	make_vector (x, *n, std::abs(*incx)).cwiseAbs().maxCoeff(&ret)
int EIGEN_BLAS_FUNC()	rotg (RealScalar *pa, RealScalar *pb, RealScalar *pc, RealScalar *ps)
int EIGEN_BLAS_FUNC()	scal (int *n, RealScalar *palpha, RealScalar *px, int *incx)
int EIGEN_BLAS_FUNC()	swap (int *n, RealScalar *px, int *incx, RealScalar *py, int *incy)

Variables
int RealScalar int *	incx
int RealScalar *	px
DenseIndex	ret = int(internal::llt_inplace<Scalar, Lower>::blocked(A))
Scalar *	x = reinterpret_cast<Scalar*>(px)

Function Documentation

axpy()

int EIGEN_BLAS_FUNC() axpy	(	const int *	n,
		const RealScalar *	palpha,
		const RealScalar *	px,
		const int *	incx,
		RealScalar *	py,
		const int *	incy
	)

Definition at line 12 of file level1_impl.h.

copy()

int EIGEN_BLAS_FUNC() copy	(	int *	n,
		RealScalar *	px,
		int *	incx,
		RealScalar *	py,
		int *	incy
	)

Definition at line 29 of file level1_impl.h.

EIGEN_CAT() [1/2]

int EIGEN_CAT	(	EIGEN_CAT(i, SCALAR_SUFFIX)	,
		amax_
	)

EIGEN_CAT() [2/2]

int EIGEN_CAT	(	EIGEN_CAT(i, SCALAR_SUFFIX)	,
		amin_
	)

int()

return int

(

ret

)

make_vector() [1/2]

if incx make_vector	(	x	,
		*	n
	)		&

make_vector() [2/2]

else make_vector	(	x	,
		*	n,
		std::abs *	incx
	)		&

rotg()

int EIGEN_BLAS_FUNC() rotg	(	RealScalar *	pa,
		RealScalar *	pb,
		RealScalar *	pc,
		RealScalar *	ps
	)

Definition at line 76 of file level1_impl.h.

scal()

int EIGEN_BLAS_FUNC() scal	(	int *	n,
		RealScalar *	palpha,
		RealScalar *	px,
		int *	incx
	)

Definition at line 139 of file level1_impl.h.

swap()

int EIGEN_BLAS_FUNC() swap	(	int *	n,
		RealScalar *	px,
		int *	incx,
		RealScalar *	py,
		int *	incy
	)

Definition at line 152 of file level1_impl.h.

Variable Documentation

incx

int RealScalar int* incx

Initial value:

{
  if(*n<=0) return 0

Definition at line 55 of file level1_impl.h.

px

int RealScalar* px

Definition at line 54 of file level1_impl.h.

ret

else ret = int(internal::llt_inplace<Scalar, Lower>::blocked(A))

Definition at line 59 of file level1_impl.h.

x

Scalar* x = reinterpret_cast<Scalar*>(px)

Definition at line 57 of file level1_impl.h.