Base class for ogdf::CompactionConstraintGraphBase. More...

#include <ogdf/orthogonal/internal/CommonCompactionConstraintGraphBase.h>

Inheritance diagram for ogdf::CommonCompactionConstraintGraphBase:

Public Member Functions
edge	basicArc (edge e) const
	Returns constraint arc representing input edge e in constraint graph. More...

void	computeTopologicalSegmentNum (NodeArray< int > &topNum)
	Computes topological numbering on the segments of the constraint graph. More...

void	embed ()
	Embeds constraint graph such that all sources and sinks lie in a common face. More...

bool	extraNode (node v) const
	Returns node status. More...

void	removeRedundantVisibArcs (SListPure< Tuple2< node, node >> &visibArcs)
	Removes "arcs" from `visibArcs` which we already have in the constraint graph (as basic arcs) More...

ConstraintEdgeType	typeOf (edge e) const
	Returns type of edge `e`. More...


const Graph &	getGraph () const
	Returns underlying graph. More...

Graph &	getGraph ()


const OrthoRep &	getOrthoRep () const
	Returns underlying OrthoRep. More...

const PlanRep &	getPlanRep () const

const SListPure< node > &	nodesIn (node v) const
	Returns list of nodes contained in segment `v`. More...

node	pathNodeOf (node v) const
	Returns the segment (path node in constraint graph) containing `v`. More...

int	cost (edge e) const
	Returns cost of edge `e`. More...

node	extraRep (node v) const
	Returns extraNode existing anchor representant. More...

bool	onBorder (edge e) const
	Returns true if edge lies on cage border. More...

bool	fixOnBorder (edge e) const
	Returns true if edge is subject to length fixation if length < sep. More...


void	writeGML (const char *fileName) const
	Writes GML output (for debugging) More...

void	writeGML (std::ostream &os) const

void	writeGML (const char *fileName, const NodeArray< bool > &one) const

void	writeGML (std::ostream &os, const NodeArray< bool > &one) const

Protected Member Functions
	CommonCompactionConstraintGraphBase (const OrthoRep &OR, const PlanRep &PG, OrthoDir arcDir, int costAssoc)
	Build constraint graph with basic arcs. More...

virtual string	getLengthString (edge e) const =0

Protected Member Functions inherited from ogdf::Graph
virtual void *	preInsert (bool copyEmbedding, bool copyIDs, bool notifyObservers, bool edgeFilter, NodeArray< node > &nodeMap, EdgeArray< edge > &edgeMap, int newNodes, int newEdges)
	Callback notifying subclasses that some graph is about to be insert() -ed. More...

virtual void	nodeInserted (void *userData, node original, node copy)
	Callback notifying subclasses that insert() copied a node. More...

virtual void	edgeInserted (void *userData, edge original, edge copy)
	Callback notifying subclasses that insert() copied an edge. More...

virtual void	postInsert (void *userData, int newNodes, int newEdges)
	Callback notifying subclasses that an insert() call has finished. More...

	Graph ()
	Constructs an empty graph. More...

	Graph (const Graph &copy)
	Constructs a graph that is a copy of `G`. More...

	Graph (Graph &&move)=delete

virtual	~Graph ()
	Destructor. More...

Graph &	operator= (const Graph &copy)
	Overwrites this graph to be a copy of `G`. More...

Graph &	operator= (Graph &&move)=delete

bool	empty () const
	Returns true iff the graph is empty, i.e., contains no nodes. More...

int	numberOfNodes () const
	Returns the number of nodes in the graph. More...

int	numberOfEdges () const
	Returns the number of edges in the graph. More...

int	maxNodeIndex () const
	Returns the largest used node index. More...

int	maxEdgeIndex () const
	Returns the largest used edge index. More...

int	maxAdjEntryIndex () const
	Returns the largest used adjEntry index. More...

node	firstNode () const
	Returns the first node in the list of all nodes. More...

node	lastNode () const
	Returns the last node in the list of all nodes. More...

edge	firstEdge () const
	Returns the first edge in the list of all edges. More...

edge	lastEdge () const
	Returns the last edge in the list of all edges. More...

node	chooseNode (std::function< bool(node)> includeNode=[](node) { return true;}, bool isFastTest=true) const
	Returns a random node. More...

edge	chooseEdge (std::function< bool(edge)> includeEdge=[](edge) { return true;}, bool isFastTest=true) const
	Returns a random edge. More...

template<class CONTAINER >
void	allNodes (CONTAINER &nodeContainer) const
	Returns a container with all nodes of the graph. More...

template<class CONTAINER >
void	allEdges (CONTAINER &edgeContainer) const
	Returns a container with all edges of the graph. More...

node	newNode (int index=-1)
	Creates a new node and returns it. More...

edge	newEdge (node v, node w, int index=-1)
	Creates a new edge (`v`,`w`) and returns it. More...

edge	newEdge (node v, adjEntry adjTgt, int index=-1)
	Creates a new edge at predefined positions in the adjacency lists. More...

edge	newEdge (adjEntry adjSrc, node w, int index=-1)
	Creates a new edge at predefined positions in the adjacency lists. More...

edge	newEdge (adjEntry adjSrc, adjEntry adjTgt, Direction dir=Direction::after, int index=-1)
	Creates a new edge at predefined positions in the adjacency lists. More...

template<typename S , typename T >
edge	newEdge (S src, Direction dirSrc, T tgt, Direction dirTgt, int index=-1)
	Creates a new edge at predefined positions in the adjacency lists. More...

virtual void	delNode (node v)
	Removes node `v` and all incident edges from the graph. More...

virtual void	delEdge (edge e)
	Removes edge `e` from the graph. More...

virtual void	clear ()
	Removes all nodes and all edges from the graph. More...

void	restoreAllEdges ()
	Restore all hidden edges and invalidate all HiddenEdgeSets. More...

virtual edge	split (edge e)
	Splits edge `e` into two edges introducing a new node. More...

void	unsplit (node u)
	Undoes a split operation. More...

virtual void	unsplit (edge eIn, edge eOut)
	Undoes a split operation. More...

node	splitNode (adjEntry adjStartLeft, adjEntry adjStartRight)
	Splits a node while preserving the order of adjacency entries. More...

node	contract (edge e, bool keepSelfLoops=false)
	Contracts edge `e` while preserving the order of adjacency entries. More...

void	move (edge e, adjEntry adjSrc, Direction dirSrc, adjEntry adjTgt, Direction dirTgt)
	Moves edge `e` to a different adjacency list. More...

void	moveTarget (edge e, node w)
	Moves the target node of edge `e` to node `w`. More...

void	moveTarget (edge e, adjEntry adjTgt, Direction dir)
	Moves the target node of edge `e` to a specific position in an adjacency list. More...

void	moveSource (edge e, node w)
	Moves the source node of edge `e` to node `w`. More...

void	moveSource (edge e, adjEntry adjSrc, Direction dir)
	Moves the source node of edge `e` to a specific position in an adjacency list. More...

edge	searchEdge (node v, node w, bool directed=false) const
	Searches and returns an edge connecting nodes `v` and `w` in time O( min(deg(`v` ), deg(`w` ))). More...

void	reverseEdge (edge e)
	Reverses the edge `e`, i.e., exchanges source and target node. More...

void	reverseAllEdges ()
	Reverses all edges in the graph. More...

template<class NODELIST >
void	collapse (NODELIST &nodesToCollapse)
	Collapses all nodes in the list `nodesToCollapse` to the first node in the list. More...

template<class ADJ_ENTRY_LIST >
void	sort (node v, const ADJ_ENTRY_LIST &newOrder)
	Sorts the adjacency list of node `v` according to `newOrder`. More...

template<class IT >
void	sort (node v, IT begin, IT end)
	Sorts the adjacency list of node `v` according to the range denoted by two iterators. More...

void	reverseAdjEdges (node v)
	Reverses the adjacency list of `v`. More...

void	moveAdj (adjEntry adjMove, Direction dir, adjEntry adjPos)
	Moves adjacency entry `adjMove` before or after `adjPos`. More...

void	moveAdjAfter (adjEntry adjMove, adjEntry adjAfter)
	Moves adjacency entry `adjMove` after `adjAfter`. More...

void	moveAdjBefore (adjEntry adjMove, adjEntry adjBefore)
	Moves adjacency entry `adjMove` before `adjBefore`. More...

void	reverseAdjEdges ()
	Reverses all adjacency lists. More...

void	swapAdjEdges (adjEntry adj1, adjEntry adj2)
	Exchanges two entries in an adjacency list. More...

int	genus () const
	Returns the genus of the graph's embedding. More...

bool	representsCombEmbedding () const
	Returns true iff the graph represents a combinatorial embedding. More...

void	consistencyCheck () const
	Asserts that this graph is consistent. More...

internal::GraphNodeRegistry &	nodeRegistry ()
	Returns a reference to the registry of node arrays associated with this graph. More...

const internal::GraphNodeRegistry &	nodeRegistry () const
	Returns a const reference to the registry of node arrays associated with this graph. More...

	operator const internal::GraphNodeRegistry & () const

internal::GraphEdgeRegistry &	edgeRegistry ()
	Returns a reference to the registry of edge arrays associated with this graph. More...

const internal::GraphEdgeRegistry &	edgeRegistry () const
	Returns a const reference to the registry of edge arrays associated with this graph. More...

	operator const internal::GraphEdgeRegistry & () const

internal::GraphAdjRegistry &	adjEntryRegistry ()
	Returns a reference to the registry of adjEntry arrays associated with this graph. More...

const internal::GraphAdjRegistry &	adjEntryRegistry () const
	Returns a const reference to the registry of adjEntry arrays associated with this graph. More...

	operator const internal::GraphAdjRegistry & () const

void	resetEdgeIdCount (int maxId)
	Resets the edge id count to `maxId`. More...

void	resetNodeIdCount (int maxId)

template<OGDF_NODE_ITER NI, OGDF_EDGE_ITER EI, bool copyEmbedding = true, bool copyIDs = false, bool notifyObservers = true>
std::pair< int, int >	insert (const NI &nodesBegin, const NI &nodesEnd, const EI &edgesBegin, const EI &edgesEnd, NodeArray< node > &nodeMap, EdgeArray< edge > &edgeMap)
	Inserts a copy of a given subgraph into this graph. More...

template<OGDF_NODE_ITER NI, OGDF_EDGE_FILTER EF, bool copyIDs = false, bool notifyObservers = true>
std::pair< int, int >	insert (const NI &nodesBegin, const NI &nodesEnd, const EF &edgeFilter, NodeArray< node > &nodeMap, EdgeArray< edge > &edgeMap)
	Inserts a copy of a given subgraph into this graph. More...

template<OGDF_NODE_LIST NL>
std::pair< int, int >	insert (const NL &nodeList, const EdgeSet< true > &edgeSet, NodeArray< node > &nodeMap, EdgeArray< edge > &edgeMap)
	Inserts a copy of a given subgraph into this graph. More...

template<OGDF_NODE_LIST NL>
std::pair< int, int >	insert (const NL &nodeList, const EdgeSet< false > &edgeSet, NodeArray< node > &nodeMap, EdgeArray< edge > &edgeMap)
	Inserts a copy of a given subgraph into this graph. More...

template<OGDF_NODE_LIST NL, OGDF_EDGE_LIST EL>
std::pair< int, int >	insert (const NL &nodeList, const EL &edgeList, NodeArray< node > &nodeMap, EdgeArray< edge > &edgeMap)
	Inserts a copy of a given subgraph into this graph. More...

std::pair< int, int >	insert (const CCsInfo &info, int cc, NodeArray< node > &nodeMap, EdgeArray< edge > &edgeMap)
	Inserts a copy of a given connected component `cc` into this graph. More...

std::pair< int, int >	insert (const Graph &G, NodeArray< node > &nodeMap, EdgeArray< edge > &edgeMap)
	Inserts a copy of a given Graph `G` into this graph. More...

std::pair< int, int >	insert (const Graph &G)
	Inserts a copy of a given Graph `G` into this graph. More...

Protected Member Functions inherited from ogdf::Observable< GraphObserver, Graph >
void	clearObservers ()

const ListPure< GraphObserver * > &	getObservers () const

	Observable ()=default

	Observable (const Observable &copy)=delete
	If you want to copy a subclass of Observable, call the default Observable() constructor. More...

	Observable (Observable &&move)=delete
	If you want to move a subclass of Observable, call the default Observable() constructor. More...

virtual	~Observable ()

Observable &	operator= (const Observable &copy)=delete

Observable &	operator= (Observable &&move)=delete

Protected Attributes
OrthoDir	m_arcDir

EdgeArray< int >	m_border
	only used for cage precompaction in flowcompaction computecoords More...

EdgeArray< int >	m_cost
	cost of an edge More...

EdgeArray< edge >	m_edgeToBasicArc
	basic arc representing an edge in PG More...

NodeArray< bool >	m_extraNode
	Node does not represent drawing node as we dont have positions we save a drawing representant and an offset. More...

NodeArray< node >	m_extraRep
	existing representant of extranodes position anchor More...

OrthoDir	m_oppArcDir

NodeArray< edge >	m_originalEdge
	save edge for the basic arcs More...

NodeArray< SListPure< node > >	m_path
	list of nodes contained in a segment More...

NodeArray< node >	m_pathNode
	segment containing a node in PG More...

const OrthoRep *	m_pOR

const PlanRep *	m_pPR

SList< node >	m_sinks

SList< node >	m_sources

EdgeArray< ConstraintEdgeType >	m_type
	constraint type for each edge More...

Protected Attributes inherited from ogdf::Graph
internal::GraphObjectContainer< NodeElement >	nodes
	The container containing all node objects. More...

internal::GraphObjectContainer< EdgeElement >	edges
	The container containing all edge objects. More...

Additional Inherited Members
Protected Types inherited from ogdf::Graph
enum	EdgeType { EdgeType::association = 0, EdgeType::generalization = 1, EdgeType::dependency = 2 }
	The type of edges (only used in derived classes). More...

enum	NodeType { NodeType::vertex = 0, NodeType::dummy = 1, NodeType::generalizationMerger = 2, NodeType::generalizationExpander = 3, NodeType::highDegreeExpander = 4, NodeType::lowDegreeExpander = 5, NodeType::associationClass = 6 }
	The type of nodes. More...

using	node_iterator = internal::GraphIterator< node >
	Provides a bidirectional iterator to a node in a graph. More...

using	edge_iterator = internal::GraphIterator< edge >
	Provides a bidirectional iterator to an edge in a graph. More...

using	adjEntry_iterator = internal::GraphIterator< adjEntry >
	Provides a bidirectional iterator to an entry in an adjacency list. More...

Detailed Description

Base class for ogdf::CompactionConstraintGraphBase.

Definition at line 59 of file CommonCompactionConstraintGraphBase.h.

Constructor & Destructor Documentation

◆ CommonCompactionConstraintGraphBase()

ogdf::CommonCompactionConstraintGraphBase::CommonCompactionConstraintGraphBase	(	const OrthoRep &	OR,
		const PlanRep &	PG,
		OrthoDir	arcDir,
		int	costAssoc
	)

protected

Build constraint graph with basic arcs.

Member Function Documentation

◆ basicArc()

edge ogdf::CommonCompactionConstraintGraphBase::basicArc ( edge e ) const

inline

Returns constraint arc representing input edge e in constraint graph.

Definition at line 134 of file CommonCompactionConstraintGraphBase.h.

◆ computeTopologicalSegmentNum()

void ogdf::CommonCompactionConstraintGraphBase::computeTopologicalSegmentNum ( NodeArray< int > & topNum )

Computes topological numbering on the segments of the constraint graph.

◆ cost()

int ogdf::CommonCompactionConstraintGraphBase::cost ( edge e ) const

inline

Returns cost of edge e.

Precondition: e is an edge in the constraint graph

Definition at line 117 of file CommonCompactionConstraintGraphBase.h.

◆ embed()

void ogdf::CommonCompactionConstraintGraphBase::embed ( )

Embeds constraint graph such that all sources and sinks lie in a common face.

◆ extraNode()

bool ogdf::CommonCompactionConstraintGraphBase::extraNode ( node v ) const

inline

Returns node status.

Definition at line 168 of file CommonCompactionConstraintGraphBase.h.

◆ extraRep()

node ogdf::CommonCompactionConstraintGraphBase::extraRep ( node v ) const

inline

Returns extraNode existing anchor representant.

Definition at line 120 of file CommonCompactionConstraintGraphBase.h.

◆ fixOnBorder()

bool ogdf::CommonCompactionConstraintGraphBase::fixOnBorder ( edge e ) const

inline

Returns true if edge is subject to length fixation if length < sep.

Definition at line 126 of file CommonCompactionConstraintGraphBase.h.

◆ getGraph() [1/2]

Graph& ogdf::CommonCompactionConstraintGraphBase::getGraph ( )

inline

Definition at line 97 of file CommonCompactionConstraintGraphBase.h.

◆ getGraph() [2/2]

const Graph& ogdf::CommonCompactionConstraintGraphBase::getGraph ( ) const

inline

Returns underlying graph.

Definition at line 95 of file CommonCompactionConstraintGraphBase.h.

◆ getLengthString()

virtual string ogdf::CommonCompactionConstraintGraphBase::getLengthString ( edge e ) const

protectedpure virtual

Implemented in ogdf::CompactionConstraintGraph< ATYPE >.

◆ getOrthoRep()

const OrthoRep& ogdf::CommonCompactionConstraintGraphBase::getOrthoRep ( ) const

inline

Returns underlying OrthoRep.

Definition at line 103 of file CommonCompactionConstraintGraphBase.h.

◆ getPlanRep()

const PlanRep& ogdf::CommonCompactionConstraintGraphBase::getPlanRep ( ) const

inline

Definition at line 105 of file CommonCompactionConstraintGraphBase.h.

◆ nodesIn()

const SListPure<node>& ogdf::CommonCompactionConstraintGraphBase::nodesIn ( node v ) const

inline

Returns list of nodes contained in segment v.

Precondition: v is in the constraint graph

Definition at line 109 of file CommonCompactionConstraintGraphBase.h.

◆ onBorder()

bool ogdf::CommonCompactionConstraintGraphBase::onBorder ( edge e ) const

inline

Returns true if edge lies on cage border.

Definition at line 123 of file CommonCompactionConstraintGraphBase.h.

◆ pathNodeOf()

node ogdf::CommonCompactionConstraintGraphBase::pathNodeOf ( node v ) const

inline

Returns the segment (path node in constraint graph) containing v.

Precondition: v is a node in the associated planarized representation

Definition at line 113 of file CommonCompactionConstraintGraphBase.h.

◆ removeRedundantVisibArcs()

void ogdf::CommonCompactionConstraintGraphBase::removeRedundantVisibArcs ( SListPure< Tuple2< node, node >> & visibArcs )

Removes "arcs" from visibArcs which we already have in the constraint graph (as basic arcs)

◆ typeOf()

ConstraintEdgeType ogdf::CommonCompactionConstraintGraphBase::typeOf ( edge e ) const

inline

Returns type of edge e.

Precondition: e is an edge in the constraint graph

Definition at line 165 of file CommonCompactionConstraintGraphBase.h.

◆ writeGML() [1/4]

void ogdf::CommonCompactionConstraintGraphBase::writeGML ( const char * fileName ) const

Writes GML output (for debugging)

Output in GML format with special edge colouring: Arcs with cost 0 are green, other arcs are red.

◆ writeGML() [2/4]

void ogdf::CommonCompactionConstraintGraphBase::writeGML	(	const char *	fileName,
		const NodeArray< bool > &	one
	)		const

◆ writeGML() [3/4]

void ogdf::CommonCompactionConstraintGraphBase::writeGML ( std::ostream & os ) const

◆ writeGML() [4/4]

void ogdf::CommonCompactionConstraintGraphBase::writeGML	(	std::ostream &	os,
		const NodeArray< bool > &	one
	)		const

Member Data Documentation

◆ m_arcDir

OrthoDir ogdf::CommonCompactionConstraintGraphBase::m_arcDir

protected

Definition at line 78 of file CommonCompactionConstraintGraphBase.h.

◆ m_border

EdgeArray<int> ogdf::CommonCompactionConstraintGraphBase::m_border

protected

only used for cage precompaction in flowcompaction computecoords

Definition at line 71 of file CommonCompactionConstraintGraphBase.h.

◆ m_cost

EdgeArray<int> ogdf::CommonCompactionConstraintGraphBase::m_cost

protected

cost of an edge

Definition at line 68 of file CommonCompactionConstraintGraphBase.h.

◆ m_edgeToBasicArc

EdgeArray<edge> ogdf::CommonCompactionConstraintGraphBase::m_edgeToBasicArc

protected

basic arc representing an edge in PG

Definition at line 66 of file CommonCompactionConstraintGraphBase.h.

◆ m_extraNode

NodeArray<bool> ogdf::CommonCompactionConstraintGraphBase::m_extraNode

protected

Node does not represent drawing node as we dont have positions we save a drawing representant and an offset.

true iff node does not represent drawing node

Definition at line 75 of file CommonCompactionConstraintGraphBase.h.

◆ m_extraRep

NodeArray<node> ogdf::CommonCompactionConstraintGraphBase::m_extraRep

protected

existing representant of extranodes position anchor

Definition at line 76 of file CommonCompactionConstraintGraphBase.h.

◆ m_oppArcDir

OrthoDir ogdf::CommonCompactionConstraintGraphBase::m_oppArcDir

protected

Definition at line 79 of file CommonCompactionConstraintGraphBase.h.

◆ m_originalEdge

NodeArray<edge> ogdf::CommonCompactionConstraintGraphBase::m_originalEdge

protected

save edge for the basic arcs

Definition at line 81 of file CommonCompactionConstraintGraphBase.h.

◆ m_path

NodeArray<SListPure<node> > ogdf::CommonCompactionConstraintGraphBase::m_path

protected

list of nodes contained in a segment

Definition at line 64 of file CommonCompactionConstraintGraphBase.h.

◆ m_pathNode

NodeArray<node> ogdf::CommonCompactionConstraintGraphBase::m_pathNode

protected

segment containing a node in PG

Definition at line 65 of file CommonCompactionConstraintGraphBase.h.

◆ m_pOR

const OrthoRep* ogdf::CommonCompactionConstraintGraphBase::m_pOR

protected

Definition at line 61 of file CommonCompactionConstraintGraphBase.h.

◆ m_pPR

const PlanRep* ogdf::CommonCompactionConstraintGraphBase::m_pPR

protected

Definition at line 62 of file CommonCompactionConstraintGraphBase.h.

◆ m_sinks

SList<node> ogdf::CommonCompactionConstraintGraphBase::m_sinks

protected

Definition at line 84 of file CommonCompactionConstraintGraphBase.h.

◆ m_sources

SList<node> ogdf::CommonCompactionConstraintGraphBase::m_sources

protected

Definition at line 83 of file CommonCompactionConstraintGraphBase.h.

◆ m_type

EdgeArray<ConstraintEdgeType> ogdf::CommonCompactionConstraintGraphBase::m_type

protected

constraint type for each edge

Definition at line 69 of file CommonCompactionConstraintGraphBase.h.

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

include/ogdf/orthogonal/internal/CommonCompactionConstraintGraphBase.h

OpenGraph DrawingFramework

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CommonCompactionConstraintGraphBase()

Member Function Documentation

◆ basicArc()

◆ computeTopologicalSegmentNum()

◆ cost()

◆ embed()

◆ extraNode()

◆ extraRep()

◆ fixOnBorder()

◆ getGraph() [1/2]

◆ getGraph() [2/2]

◆ getLengthString()

◆ getOrthoRep()

◆ getPlanRep()

◆ nodesIn()

◆ onBorder()

◆ pathNodeOf()

◆ removeRedundantVisibArcs()

◆ typeOf()

◆ writeGML() [1/4]

◆ writeGML() [2/4]

◆ writeGML() [3/4]

◆ writeGML() [4/4]

Member Data Documentation

◆ m_arcDir

◆ m_border

◆ m_cost

◆ m_edgeToBasicArc

◆ m_extraNode

◆ m_extraRep

◆ m_oppArcDir

◆ m_originalEdge

◆ m_path

◆ m_pathNode

◆ m_pOR

◆ m_pPR

◆ m_sinks

◆ m_sources

◆ m_type

Open
Graph Drawing
Framework