CSparseHistogram Class Reference

A sparse histogram. More...

#include <mia/core/sparse_histogram.hh>

Inheritance diagram for CSparseHistogram:

Collaboration diagram for CSparseHistogram:

Public Types
typedef std::vector< std::pair< int, unsigned long > >	Compressed
Public Types inherited from TFilter< size_t >
typedef size_t	result_type
	defines the return type of the filter function

Public Member Functions
	CSparseHistogram ()
Compressed	get_compressed_histogram () const
template<typename Image>
size_t	operator() (const Image &image)
template<typename InIterator>
size_t	operator() (InIterator begin, InIterator end)

Detailed Description

A sparse histogram.

This class implements a sparse histogram. As input only 8 and 16 bit (un)signed data is allowed.

Definition at line 38 of file sparse_histogram.hh.

Member Typedef Documentation

Compressed

typedef std::vector<std::pair<int, unsigned long> > CSparseHistogram::Compressed

Definition at line 42 of file sparse_histogram.hh.

Constructor & Destructor Documentation

CSparseHistogram()

CSparseHistogram::CSparseHistogram

(

)

Member Function Documentation

get_compressed_histogram()

Compressed CSparseHistogram::get_compressed_histogram

(

)

const

Returns

the histogram as a vector of <value, count> pairs

operator()() [1/2]

template<typename Image>

size_t CSparseHistogram::operator() ( const Image & image )

inline

Definition at line 57 of file sparse_histogram.hh.

operator()() [2/2]

template<typename InIterator>

size_t CSparseHistogram::operator()	(	InIterator	begin,
		InIterator	end )

Fees pixels to the histogram

Template Parameters

InIterator

input iterator, must be a forward iterator

Parameters

begin	start of range
end	end of range

Returns

number of added pixels

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

• sparse_histogram.hh