Histogram Class Reference

Histogram class. More...

#include <histogram.hpp>

Collaboration diagram for Histogram:

Public Types
enum	Algorithm { None , Sturges , FD , Scott }

Public Member Functions
constructors
	Histogram ()
template<class T >
	Histogram (T data_begin, T data_end, Size breaks)
template<class T >
	Histogram (T data_begin, T data_end, Algorithm algorithm)
template<class T , class U >
	Histogram (T data_begin, T data_end, U breaks_begin, U breaks_end)
inspectors
Size	bins () const
const std::vector< Real > &	breaks () const
Algorithm	algorithm () const
bool	empty () const

results
std::vector< Real >	data_
Size	bins_ = 0
Algorithm	algorithm_ = None
std::vector< Real >	breaks_
std::vector< Size >	counts_
std::vector< Real >	frequency_
Size	counts (Size i) const
Real	frequency (Size i) const
void	calculate ()

Detailed Description

Histogram class.

This class computes the histogram of a given data set. The caller can specify the number of bins, the breaks, or the algorithm for determining these quantities in computing the histogram.

Definition at line 38 of file histogram.hpp.

Member Enumeration Documentation

Algorithm

enum Algorithm

Enumerator
None
Sturges
FD
Scott

Definition at line 40 of file histogram.hpp.

Constructor & Destructor Documentation

Histogram() [1/4]

Histogram

(

)

Definition at line 44 of file histogram.hpp.

Histogram() [2/4]

Histogram	(	T	data_begin,
		T	data_end,
		Size	breaks
	)

Definition at line 47 of file histogram.hpp.

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Histogram() [3/4]

Histogram	(	T	data_begin,
		T	data_end,
		Algorithm	algorithm
	)

Definition at line 53 of file histogram.hpp.

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Histogram() [4/4]

Histogram	(	T	data_begin,
		T	data_end,
		U	breaks_begin,
		U	breaks_end
	)

Definition at line 60 of file histogram.hpp.

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Member Function Documentation

bins()

Size bins

(

)

const

Definition at line 67 of file histogram.cpp.

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breaks()

const std::vector< Real > & breaks

(

)

const

Definition at line 71 of file histogram.cpp.

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algorithm()

Histogram::Algorithm algorithm

(

)

const

Definition at line 75 of file histogram.cpp.

empty()

bool empty

(

)

const

Definition at line 79 of file histogram.cpp.

counts()

Size counts

(

Size

i

)

const

Definition at line 83 of file histogram.cpp.

frequency()

Real frequency

(

Size

i

)

const

Definition at line 91 of file histogram.cpp.

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calculate()

void calculate ( )

private

Definition at line 99 of file histogram.cpp.

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Member Data Documentation

data_

std::vector<Real> data_

private

Definition at line 81 of file histogram.hpp.

bins_

Size bins_ = 0

private

Definition at line 82 of file histogram.hpp.

algorithm_

Algorithm algorithm_ = None

private

Definition at line 83 of file histogram.hpp.

breaks_

std::vector<Real> breaks_

private

Definition at line 84 of file histogram.hpp.

counts_

std::vector<Size> counts_

private

Definition at line 85 of file histogram.hpp.

frequency_

std::vector<Real> frequency_

private

Definition at line 86 of file histogram.hpp.