num::detail Namespace Reference

Classes
struct	CubicSigma
struct	CubicSigma< 2 >
struct	CubicSigma< 3 >
struct	SpikyDW
struct	SpikyDW< 2 >
struct	SpikyDW< 3 >

Functions
real	normalise (Vector &v)
	Normalise v in-place; returns the old norm.
Matrix	dense_expm_pade6 (const Matrix &A)

Function Documentation

dense_expm_pade6()

Matrix num::detail::dense_expm_pade6

(

const Matrix &

A

)

Definition at line 14 of file expv.cpp.

References num::lu(), num::lu_solve(), num::matmul(), num::BasicMatrix< T >::rows(), and num::scale().

Referenced by num::expv().

normalise()

real num::detail::normalise ( Vector &  v )

inline

Normalise v in-place; returns the old norm.

Definition at line 34 of file power.hpp.

References num::e, and num::BasicVector< T >::size().

Referenced by num::inverse_iteration(), num::power_iteration(), and num::rayleigh_iteration().