ogdf::Level Class Reference

Representation of levels in hierarchies. More...

#include <ogdf/layered/Level.h>

Inheritance diagram for ogdf::Level:

Public Member Functions
	Level (HierarchyLevels *pLevels, int index, int num)
	Creates a level with index index in hierarchy pLevels.
	~Level ()
const Array< node > &	adjNodes (node v) const
	Returns the (sorted) array of adjacent nodes of v (according to direction()).
int	high () const override
	Returns the maximal array index (= size()-1).
int	index () const
	Returns the array index of this level in the hierarchy.
const HierarchyLevels &	levels () const
	Returns the hierarchy to which this level belongs.
const node &	operator[] (int i) const override
	Returns the node at position i.
node &	operator[] (int i) override
	Returns the node at position i.
void	recalcPos ()
int	size () const override
	Returns the number of nodes on this level.
void	sort (NodeArray< double > &weight)
	Sorts the nodes according to weight using quicksort.
void	sort (NodeArray< int > &weight, int minBucket, int maxBucket)
	Sorts the nodes according to weight using bucket sort.
void	sortByWeightOnly (NodeArray< double > &weight)
	Sorts the nodes according to weight (without special placement for "isolated" nodes).
template<class C >
void	sortOrder (C &orderComparer)
	Sorts the nodes according to orderComparer.
void	swap (int i, int j)
	Exchanges nodes at position i and j.
Public Member Functions inherited from ogdf::LevelBase
virtual	~LevelBase ()

Private Member Functions
void	getIsolatedNodes (SListPure< Tuple2< node, int > > &isolated) const
void	setIsolatedNodes (SListPure< Tuple2< node, int > > &isolated)

Private Attributes
int	m_index
	The index of this level.
Array< node >	m_nodes
	The nodes on this level.
HierarchyLevels *	m_pLevels
	The hierarchy to which this level belongs.

Friends
class	HierarchyLayoutModule
class	HierarchyLevels
class	LayerBasedUPRLayout
std::ostream &	operator<< (std::ostream &os, const Level &L)

Detailed Description

Representation of levels in hierarchies.

See also

Hierarchy, SugiyamaLayout

Definition at line 66 of file Level.h.

Constructor & Destructor Documentation

Level()

ogdf::Level::Level ( HierarchyLevels *  pLevels, int  index, int  num  )

inline

Creates a level with index index in hierarchy pLevels.

Parameters

pLevels	is a pointer to the hierarchy to which the created level will belong.
index	is the index of the level.
num	is the number of nodes on this level.

Definition at line 82 of file Level.h.

~Level()

ogdf::Level::~Level ( )

inline

Definition at line 86 of file Level.h.

Member Function Documentation

adjNodes()

const Array< node > & ogdf::Level::adjNodes

(

node

v

)

const

Returns the (sorted) array of adjacent nodes of v (according to direction()).

getIsolatedNodes()

void ogdf::Level::getIsolatedNodes ( SListPure< Tuple2< node, int > > &  isolated ) const

private

high()

int ogdf::Level::high ( ) const

inlineoverridevirtual

Returns the maximal array index (= size()-1).

Implements ogdf::LevelBase.

Definition at line 98 of file Level.h.

index()

int ogdf::Level::index ( ) const

inline

Returns the array index of this level in the hierarchy.

Definition at line 101 of file Level.h.

levels()

const HierarchyLevels & ogdf::Level::levels ( ) const

inline

Returns the hierarchy to which this level belongs.

Definition at line 107 of file Level.h.

operator[]() [1/2]

const node & ogdf::Level::operator[] ( int  i ) const

inlineoverridevirtual

Returns the node at position i.

Implements ogdf::LevelBase.

Definition at line 89 of file Level.h.

operator[]() [2/2]

node & ogdf::Level::operator[] ( int  i )

inlineoverridevirtual

Returns the node at position i.

Implements ogdf::LevelBase.

Definition at line 92 of file Level.h.

recalcPos()

void ogdf::Level::recalcPos

(

)

setIsolatedNodes()

void ogdf::Level::setIsolatedNodes ( SListPure< Tuple2< node, int > > &  isolated )

private

size()

int ogdf::Level::size ( ) const

inlineoverridevirtual

Returns the number of nodes on this level.

Implements ogdf::LevelBase.

Definition at line 95 of file Level.h.

sort() [1/2]

void ogdf::Level::sort

(

NodeArray< double > &

weight

)

Sorts the nodes according to weight using quicksort.

sort() [2/2]

void ogdf::Level::sort	(	NodeArray< int > &	weight,
		int	minBucket,
		int	maxBucket
	)

Sorts the nodes according to weight using bucket sort.

sortByWeightOnly()

void ogdf::Level::sortByWeightOnly

(

NodeArray< double > &

weight

)

Sorts the nodes according to weight (without special placement for "isolated" nodes).

sortOrder()

template<class C >

void ogdf::Level::sortOrder ( C &  orderComparer )

inline

Sorts the nodes according to orderComparer.

Definition at line 123 of file Level.h.

swap()

void ogdf::Level::swap	(	int	i,
		int	j
	)

Exchanges nodes at position i and j.

Friends And Related Symbol Documentation

HierarchyLayoutModule

friend class HierarchyLayoutModule

friend

Definition at line 68 of file Level.h.

HierarchyLevels

friend class HierarchyLevels

friend

Definition at line 67 of file Level.h.

LayerBasedUPRLayout

friend class LayerBasedUPRLayout

friend

Definition at line 69 of file Level.h.

operator<<

std::ostream & operator<< ( std::ostream &  os, const Level &  L  )

friend

Definition at line 130 of file Level.h.

Member Data Documentation

m_index

int ogdf::Level::m_index

private

The index of this level.

Definition at line 73 of file Level.h.

m_nodes

Array<node> ogdf::Level::m_nodes

private

The nodes on this level.

Definition at line 71 of file Level.h.

m_pLevels

HierarchyLevels* ogdf::Level::m_pLevels

private

The hierarchy to which this level belongs.

Definition at line 72 of file Level.h.

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

• include/ogdf/layered/Level.h