opengm::DiscreteSpace< I, L > Class Template Reference

Discrete space in which variables can have differently many labels. More...

#include <discretespace.hxx>

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Public Types
typedef I	IndexType
typedef L	LabelType
Public Types inherited from opengm::SpaceBase< DiscreteSpace< I, L >, I, L >
typedef I	IndexType
typedef L	LabelType

Public Member Functions
	DiscreteSpace ()
	construct an empty label space (with zero variables) More...
template<class Iterator >
	DiscreteSpace (Iterator, Iterator)
	construct a label space in which each variable can attain a different number of labels More...
template<class Iterator >
void	assign (Iterator, Iterator)
	assign a new sequence of numbers of labels to an existing space More...
template<class Iterator >
void	assignDense (Iterator, Iterator)
IndexType	addVariable (const LabelType)
	add one more variable More...
IndexType	numberOfVariables () const
LabelType	numberOfLabels (const IndexType) const
void	reserve (const IndexType)
	allocate memory for a fixed number of variables More...
Public Member Functions inherited from opengm::SpaceBase< DiscreteSpace< I, L >, I, L >
IndexType	numberOfVariables () const
LabelType	numberOfLabels (const IndexType) const
void	assignDense (Iterator, Iterator)
IndexType	addVariable (const LabelType)
bool	isSimpleSpace () const

Detailed Description

template<class I = std::size_t, class L = std::size_t>
class opengm::DiscreteSpace< I, L >

Discrete space in which variables can have differently many labels.

Examples:

io_graphical_model.cxx, opengmBuild.cxx, quick_start.cxx, and space_types.cxx.

Definition at line 17 of file discretespace.hxx.

Member Typedef Documentation

IndexType

template<class I = std::size_t, class L = std::size_t>

typedef I opengm::DiscreteSpace< I, L >::IndexType

Definition at line 20 of file discretespace.hxx.

LabelType

template<class I = std::size_t, class L = std::size_t>

typedef L opengm::DiscreteSpace< I, L >::LabelType

Definition at line 21 of file discretespace.hxx.

Constructor & Destructor Documentation

DiscreteSpace() [1/2]

template<class I , class L >

opengm::DiscreteSpace< I, L >::DiscreteSpace ( )

inline

construct an empty label space (with zero variables)

Definition at line 39 of file discretespace.hxx.

DiscreteSpace() [2/2]

template<class I , class L >

template<class Iterator >

opengm::DiscreteSpace< I, L >::DiscreteSpace ( Iterator  begin, Iterator  end  )

inline

construct a label space in which each variable can attain a different number of labels

Parameters

begin	iterator to the beginning of a sequence of numbers of labels
end	iterator to the end of a sequence of numbers of labels

Example:

size_t numbersOfLabels[] = {4, 2, 3};
opengm::DiscreteSpace<> space(numbersOfLabels, numbersOfLabels + 3);

Definition at line 57 of file discretespace.hxx.

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Member Function Documentation

addVariable()

template<class I , class L >

DiscreteSpace< I, L >::IndexType opengm::DiscreteSpace< I, L >::addVariable ( const LabelType  numberOfLabels )

inline

add one more variable

Definition at line 106 of file discretespace.hxx.

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assign()

template<class I , class L >

template<class Iterator >

void opengm::DiscreteSpace< I, L >::assign ( Iterator  begin, Iterator  end  )

inline

assign a new sequence of numbers of labels to an existing space

Parameters

begin	iterator to the beginning of a sequence of numbers of labels
end	iterator to the end of a sequence of numbers of labels

Definition at line 73 of file discretespace.hxx.

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assignDense()

template<class I , class L >

template<class Iterator >

void opengm::DiscreteSpace< I, L >::assignDense ( Iterator  begin, Iterator  end  )

inline

Definition at line 95 of file discretespace.hxx.

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numberOfLabels()

template<class I , class L >

DiscreteSpace< I, L >::LabelType opengm::DiscreteSpace< I, L >::numberOfLabels ( const IndexType  dimension ) const

inline

Definition at line 124 of file discretespace.hxx.

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numberOfVariables()

template<class I , class L >

DiscreteSpace< I, L >::IndexType opengm::DiscreteSpace< I, L >::numberOfVariables ( ) const

inline

Definition at line 116 of file discretespace.hxx.

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reserve()

template<class I , class L >

void opengm::DiscreteSpace< I, L >::reserve ( const IndexType  numberOfVariables )

inline

allocate memory for a fixed number of variables

Definition at line 85 of file discretespace.hxx.

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