lshkit::Histogram< LSH > Class Template Reference

Random histogram construction. More...

#include <histogram.h>

Inheritance diagram for lshkit::Histogram< LSH >:

List of all members.

Public Types
typedef LSH::Parameter	Parameter
typedef LSH::Domain	Domain
Public Member Functions
	Histogram ()
template<typename RNG>
void	reset (unsigned M, unsigned N, Parameter param, RNG &rng)
template<typename RNG>
	Histogram (unsigned M, unsigned N, Parameter parameter, RNG &rng)
unsigned	dim () const
	Get the total dimension of the histogram.
void	zero (float *out) const
	Initialize an output histogram.
void	add (float *out, Domain in, float weight=1.0) const
	Add the information of a vector to the output histogram.

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Detailed Description

template<typename LSH>
class lshkit::Histogram< LSH >

Random histogram construction.

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Constructor & Destructor Documentation

template<typename LSH>

lshkit::Histogram< LSH >::Histogram

(

)

[inline]

Default constructor.

template<typename LSH>

template<typename RNG>

lshkit::Histogram< LSH >::Histogram	(	unsigned	M,
		unsigned	N,
		Parameter	parameter,
		RNG &	rng
	)			[inline]

Constructor.

Parameters:

	M	Number repeated to take average.
	N	Number of concatenated histograms.
	param	Parameter to LSH.
	rng	Random number generator (usually a variable of type lshkit::DefaultRng.

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Member Function Documentation

template<typename LSH>

void lshkit::Histogram< LSH >::add	(	float *	out,
		Domain	in,
		float	weight = 1.0
	)			const [inline]

Add the information of a vector to the output histogram.

Parameters:

	out	The array to hold the output histogram.
	in	The input vector.
	weight	Weight of the input vector.

template<typename LSH>

template<typename RNG>

void lshkit::Histogram< LSH >::reset	(	unsigned	M,
		unsigned	N,
		Parameter	param,
		RNG &	rng
	)			[inline]

Reset the sketcher.

Parameters:

	M	Number repeated to take average.
	N	Number of concatenated histograms.
	param	Parameter to LSH.
	rng	Random number generator (usually a variable of type lshkit::DefaultRng.

template<typename LSH>

void lshkit::Histogram< LSH >::zero

(

float *

out

)

const [inline]

Initialize an output histogram.

Parameters:

out

The array to hold the output histogram.

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The documentation for this class was generated from the following file:

• include/lshkit/histogram.h

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