Norm Class Reference

Inheritance diagram for Norm:

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List of all members.

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Detailed Description

Vector norm.

Author:

Lawrence Murray <lawrence@indii.org>

Version:

Rev

Date:

Date

Serialization

This class supports serialization through the Boost.Serialization library.

Definition at line 23 of file Norm.hpp.

Public Member Functions
virtual	~Norm ()
	Destructor.
virtual double	operator() (const vector &x) const =0
	Evaluate the norm.
virtual vector	sample (const unsigned int N) const =0
	Generate a random unit vector from a uniform distribution over the unit vectors in the normed vector space.

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Constructor & Destructor Documentation

~Norm

(

)

[virtual]

Destructor.

Definition at line 5 of file Norm.cpp.

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Member Function Documentation

virtual double operator()

(

const vector &

x

)

const [pure virtual]

Evaluate the norm.

Parameters:

x

; a vector.

Returns:

; the norm of the vector.

Implemented in Almost2Norm, and PNorm.

virtual vector sample

(

const unsigned int

N

)

const [pure virtual]

Generate a random unit vector from a uniform distribution over the unit vectors in the normed vector space.

Parameters:

N

Dimensionality of the normed vector space.

Returns:

Random unit vector of length N.

Implemented in Almost2Norm, PNorm, PNorm, and PNorm.

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