Represents a constraint graph used for compaction. More...

#include <ogdf/orthogonal/CompactionConstraintGraph.h>

Inheritance diagram for ogdf::CompactionConstraintGraph< ATYPE >:

Classes
struct	Interval
	Represents an interval on the sweep line. More...

class	SegmentComparer
	Comparer class used for sorting segments by increasing position (given by segPos) such that two overlapping segments come in the order imposed by the embedding (given by secSort: segment which comes first has secSort = 0, the other has 1) More...

Public Member Functions
	CompactionConstraintGraph (const OrthoRep &OR, const PlanRep &PG, OrthoDir arcDir, ATYPE sep, int costGen=1, int costAssoc=1, bool align=false)
	Construction. More...

bool	areMulti (edge e1, edge e2) const
	Return PG result for flowcompaction. More...

bool	centerPriority ()
	Gets centerPriority (center single edges?) More...

void	centerPriority (bool b)
	Sets centerPriority (center single edges?) More...

ATYPE	computeTotalCosts (const NodeArray< ATYPE > &pos) const
	Computes the total costs for coordintes given by pos, i.e., the sum of the weighted lengths of edges in the constraint graph. More...

ATYPE	extraOfs (node v) const
	Returns extraNode position, change to save mem, only need some entries. More...

void	insertVertexSizeArcs (const PlanRep &PG, const NodeArray< ATYPE > &sizeOrig, const MinimumEdgeDistances< ATYPE > &minDist)
	Inserts arcs for respecting sizes of vertices and achieving desired placement of generalizations if vertices are represented by tight cages. Also corrects length of arcs belonging to cages which are adjacent to a corner; takes special distances between edge segments attached at a vertex (delta's and epsilon's) into account. More...

void	insertVertexSizeArcs (const PlanRep &PG, const NodeArray< ATYPE > &sizeOrig, const RoutingChannel< ATYPE > &rc)
	Inserts arcs for respecting sizes of vertices and achieving desired placement of generalizations if vertices are represented by variable cages; also corrects length of arcs belonging to cages which are adjacent to a corner; takes routing channels into account. More...

void	insertVisibilityArcs (const PlanRep &PG, const NodeArray< ATYPE > &posDir, const NodeArray< ATYPE > &posOppDir)
	Inserts arcs connecting segments which can see each other in a drawing of the associated planarized representation PG which is given by posDir and posOppDir. More...

void	insertVisibilityArcs (const PlanRep &PG, const NodeArray< ATYPE > &posDir, const NodeArray< ATYPE > &posOrthDir, const MinimumEdgeDistances< ATYPE > &minDist)

bool	isFeasible (const NodeArray< ATYPE > &pos)
	Performs feasibility test for position assignment pos, i.e., checks if the segment positions given by pos fulfill the constraints in the compaction constraint graph (for debuging only) More...

ATYPE	length (edge e) const
	Returns length of edge `e`. More...

ATYPE	separation () const
	Returns the separation value. More...

void	setMinimumSeparation (const PlanRep &PG, const NodeArray< int > &coord, const MinimumEdgeDistances< ATYPE > &minDist)
	Sets min separation for multi edge original. More...

Public Member Functions inherited from ogdf::CompactionConstraintGraphBase
void	align (bool b)
	Triggers alignment (=>some special edge handling to support al.) More...

bool	alignmentArc (edge e) const
	Returns if arc is important for alignment. These are the arcs representing node to gen. merger edges. More...

edge	pathToOriginal (node v)

bool	verticalGen (edge e) const
	Returns true if e is vertical edge in PlanRepUML hierarchy. More...

bool	verticalArc (edge e) const
	Returns true if e is basic arc of vertical edge in PlanRepUML hierarchy. More...

Public Member Functions inherited from ogdf::CommonCompactionConstraintGraphBase
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
void	initializeCosts ()

void	setExtra (node v, node rep, ATYPE ofs)
	Node `v` has no representation in drawing, only internal representation. More...

Protected Member Functions inherited from ogdf::CompactionConstraintGraphBase
	CompactionConstraintGraphBase (const OrthoRep &OR, const PlanRep &PG, OrthoDir arcDir, int costGen=1, int costAssoc=1, bool align=false)
	Construction. More...

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

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

Private Member Functions
bool	checkSweepLine (const List< Interval > &sweepLine) const

virtual string	getLengthString (edge e) const override

void	resetGenMergerLengths (const PlanRep &PG, adjEntry adjFirst)

void	setBasicArcsZeroLength (const PlanRep &PG)

void	setBoundaryCosts (adjEntry cornerDir, adjEntry cornerOppDir)

Private Attributes
NodeArray< ATYPE >	m_extraOfs
	offset of extra node to its rep, should change this More...

EdgeArray< ATYPE >	m_length
	length of an edge More...

ATYPE	m_sep

Cost settings
int	m_vertexArcCost
	get small cages More...

int	m_bungeeCost
	middle position distance penalty More...

int	m_MedianArcCost
	draw merger gen at median of incoming generalizations More...

int	m_doubleBendCost
	try to minimize double bends More...

bool	m_genToMedian
	draw outgoing generalization from merger above ingoing gen. More...

bool	m_centerPriority
	should centering be more expensive than generalizations More...

static const int	c_vertexArcFactor = 20

static const int	c_bungeeFactor = 20

static const int	c_doubleBendFactor
	double bends cost factor*vertexArcCost More...

static const int	c_MedianFactor = 10 * c_doubleBendFactor
	median arcs cost factor*vertexArcCost 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...

Protected Attributes inherited from ogdf::CompactionConstraintGraphBase
EdgeArray< bool >	m_alignmentArc
	Basic arcs that have to be short for alignment (node to gen expander) More...

int	m_edgeCost [2]

NodeArray< edge >	m_pathToEdge
	save the (single!) edge (segment) for a pathNode More...

EdgeArray< bool >	m_verticalArc
	arc corresponding to such an edge More...

EdgeArray< bool >	m_verticalGen
	generalization that runs vertical relative to hierarchy More...

Protected Attributes inherited from ogdf::CommonCompactionConstraintGraphBase
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...

Detailed Description

template<class ATYPE>
class ogdf::CompactionConstraintGraph< ATYPE >

Represents a constraint graph used for compaction.

Vertices: maximally connected horiz. (resp. vert.) paths.
Basic arcs: paths connected by edges of opposite direction.
Vertex size arcs: care for minimum size of cages.
Visibility arcs: paths seeing each other.

Each edge has a (minimum) length and cost.

Definition at line 120 of file CompactionConstraintGraph.h.

Constructor & Destructor Documentation

◆ CompactionConstraintGraph()

template<class ATYPE >

ogdf::CompactionConstraintGraph< ATYPE >::CompactionConstraintGraph	(	const OrthoRep &	OR,
		const PlanRep &	PG,
		OrthoDir	arcDir,
		ATYPE	sep,
		int	costGen = `1`,
		int	costAssoc = `1`,
		bool	align = `false`
	)

inline

Construction.

Definition at line 123 of file CompactionConstraintGraph.h.

Member Function Documentation

◆ areMulti()

template<class ATYPE >

bool ogdf::CompactionConstraintGraph< ATYPE >::areMulti	(	edge	e1,
		edge	e2
	)		const

Return PG result for flowcompaction.

◆ centerPriority() [1/2]

template<class ATYPE >

bool ogdf::CompactionConstraintGraph< ATYPE >::centerPriority ( )

inline

Gets centerPriority (center single edges?)

Definition at line 148 of file CompactionConstraintGraph.h.

◆ centerPriority() [2/2]

template<class ATYPE >

void ogdf::CompactionConstraintGraph< ATYPE >::centerPriority ( bool b )

inline

Sets centerPriority (center single edges?)

Definition at line 151 of file CompactionConstraintGraph.h.

◆ checkSweepLine()

template<class ATYPE >

bool ogdf::CompactionConstraintGraph< ATYPE >::checkSweepLine ( const List< Interval > & sweepLine ) const

private

Definition at line 862 of file CompactionConstraintGraph.h.

◆ computeTotalCosts()

template<class ATYPE >

ATYPE ogdf::CompactionConstraintGraph< ATYPE >::computeTotalCosts ( const NodeArray< ATYPE > & pos ) const

Computes the total costs for coordintes given by pos, i.e., the sum of the weighted lengths of edges in the constraint graph.

Definition at line 848 of file CompactionConstraintGraph.h.

◆ extraOfs()

template<class ATYPE >

ATYPE ogdf::CompactionConstraintGraph< ATYPE >::extraOfs ( node v ) const

inline

Returns extraNode position, change to save mem, only need some entries.

Definition at line 145 of file CompactionConstraintGraph.h.

◆ getLengthString()

template<class ATYPE >

virtual string ogdf::CompactionConstraintGraph< ATYPE >::getLengthString ( edge e ) const

inlineoverrideprivatevirtual

Implements ogdf::CommonCompactionConstraintGraphBase.

Definition at line 247 of file CompactionConstraintGraph.h.

◆ initializeCosts()

template<class ATYPE >

void ogdf::CompactionConstraintGraph< ATYPE >::initializeCosts ( )

inlineprotected

Definition at line 292 of file CompactionConstraintGraph.h.

◆ insertVertexSizeArcs() [1/2]

template<class ATYPE >

void ogdf::CompactionConstraintGraph< ATYPE >::insertVertexSizeArcs	(	const PlanRep &	PG,
		const NodeArray< ATYPE > &	sizeOrig,
		const MinimumEdgeDistances< ATYPE > &	minDist
	)

Inserts arcs for respecting sizes of vertices and achieving desired placement of generalizations if vertices are represented by tight cages. Also corrects length of arcs belonging to cages which are adjacent to a corner; takes special distances between edge segments attached at a vertex (delta's and epsilon's) into account.

Definition at line 561 of file CompactionConstraintGraph.h.

◆ insertVertexSizeArcs() [2/2]

template<class ATYPE >

void ogdf::CompactionConstraintGraph< ATYPE >::insertVertexSizeArcs	(	const PlanRep &	PG,
		const NodeArray< ATYPE > &	sizeOrig,
		const RoutingChannel< ATYPE > &	rc
	)

Inserts arcs for respecting sizes of vertices and achieving desired placement of generalizations if vertices are represented by variable cages; also corrects length of arcs belonging to cages which are adjacent to a corner; takes routing channels into account.

Definition at line 428 of file CompactionConstraintGraph.h.

◆ insertVisibilityArcs() [1/2]

template<class ATYPE >

void ogdf::CompactionConstraintGraph< ATYPE >::insertVisibilityArcs	(	const PlanRep &	PG,
		const NodeArray< ATYPE > &	posDir,
		const NodeArray< ATYPE > &	posOppDir
	)

Inserts arcs connecting segments which can see each other in a drawing of the associated planarized representation PG which is given by posDir and posOppDir.

Parameters

PG	associated planarized representation
posDir	position of segment containing vertex in PG
posOppDir	position of orthogonal segment containing vertex in PG

Definition at line 889 of file CompactionConstraintGraph.h.

◆ insertVisibilityArcs() [2/2]

template<class ATYPE >

void ogdf::CompactionConstraintGraph< ATYPE >::insertVisibilityArcs	(	const PlanRep &	PG,
		const NodeArray< ATYPE > &	posDir,
		const NodeArray< ATYPE > &	posOrthDir,
		const MinimumEdgeDistances< ATYPE > &	minDist
	)

Definition at line 913 of file CompactionConstraintGraph.h.

◆ isFeasible()

template<class ATYPE >

bool ogdf::CompactionConstraintGraph< ATYPE >::isFeasible ( const NodeArray< ATYPE > & pos )

Performs feasibility test for position assignment pos, i.e., checks if the segment positions given by pos fulfill the constraints in the compaction constraint graph (for debuging only)

Definition at line 1356 of file CompactionConstraintGraph.h.

◆ length()

template<class ATYPE >

ATYPE ogdf::CompactionConstraintGraph< ATYPE >::length ( edge e ) const

inline

Returns length of edge e.

Precondition: e is an edge in the constraint graph

Definition at line 142 of file CompactionConstraintGraph.h.

◆ resetGenMergerLengths()

template<class ATYPE >

void ogdf::CompactionConstraintGraph< ATYPE >::resetGenMergerLengths	(	const PlanRep &	PG,
		adjEntry	adjFirst
	)

private

Definition at line 326 of file CompactionConstraintGraph.h.

◆ separation()

template<class ATYPE >

ATYPE ogdf::CompactionConstraintGraph< ATYPE >::separation ( ) const

inline

Returns the separation value.

Definition at line 194 of file CompactionConstraintGraph.h.

◆ setBasicArcsZeroLength()

template<class ATYPE >

void ogdf::CompactionConstraintGraph< ATYPE >::setBasicArcsZeroLength ( const PlanRep & PG )

private

Definition at line 535 of file CompactionConstraintGraph.h.

◆ setBoundaryCosts()

template<class ATYPE >

void ogdf::CompactionConstraintGraph< ATYPE >::setBoundaryCosts	(	adjEntry	cornerDir,
		adjEntry	cornerOppDir
	)

private

Definition at line 394 of file CompactionConstraintGraph.h.

◆ setExtra()

template<class ATYPE >

void ogdf::CompactionConstraintGraph< ATYPE >::setExtra	(	node	v,
		node	rep,
		ATYPE	ofs
	)

inlineprotected

Node v has no representation in drawing, only internal representation.

Definition at line 286 of file CompactionConstraintGraph.h.

◆ setMinimumSeparation()

template<class ATYPE >

void ogdf::CompactionConstraintGraph< ATYPE >::setMinimumSeparation	(	const PlanRep &	PG,
		const NodeArray< int > &	coord,
		const MinimumEdgeDistances< ATYPE > &	minDist
	)