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.

Function Documentation

normalise()

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

inline

Normalise v in-place; returns the old norm.

Definition at line 33 of file power.hpp.

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

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