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 More...

Public Member Functions
	CSparseHistogram ()

Compressed	get_compressed_histogram () const

template<typename InIterator >
size_t	operator() (InIterator begin, InIterator end)

template<typename Image >
size_t	operator() (const Image &image)

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 41 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 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

Referenced by operator()().

◆ operator()() [2/2]

template<typename Image >

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

inline

Definition at line 56 of file sparse_histogram.hh.

References CPixelTypeDict, EXPORT_CORE, it_none, it_sbyte, it_sshort, it_ubyte, it_ushort, NS_MIA_END, and operator()().

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

sparse_histogram.hh

Public Types

Public Member Functions