Light-weight version of a planarized representation, associated with a PlanRep. More...
#include <ogdf/planarity/PlanRepLight.h>
Public Member Functions | |
PlanRepLight (const PlanRep &pr) | |
Creates a light-weight planarized representation. More... | |
const CCsInfo & | ccInfo () const |
Returns the connected component info structure. More... | |
int | currentCC () const |
Returns the index of the current connected component. More... | |
edge | e (int i) const |
Returns the original edge with index i . More... | |
void | initCC (int cc) |
Initializes the planarized representation for connected component cc . More... | |
int | numberOfCCs () const |
Returns the number of connected components in the original graph. More... | |
int | startEdge () const |
Returns the index of the first edge in this connected component. More... | |
int | stopEdge () const |
Returns the index of (one past) the last edge in this connected component. More... | |
EdgeType | typeOf (edge e) const |
EdgeType | typeOrig (edge eOrig) const |
node | v (int i) const |
Returns the original node with index i . More... | |
Public Member Functions inherited from ogdf::GraphCopy | |
GraphCopy () | |
GraphCopy (const Graph &G) | |
GraphCopy (const Graph *G) | |
GraphCopy (const GraphCopy &other) | |
void | clear () override |
Removes all nodes and edges from this copy but does not break the link with the original graph. More... | |
GraphCopy & | operator= (const GraphCopy &other) |
void | setOriginalGraph (const Graph &G) |
Re-initializes the copy using G , but does not create any nodes or edges. More... | |
void | setOriginalGraph (const Graph *G) override |
Associates the graph copy with G , but does not create any nodes or edges. More... | |
virtual void | setOriginalGraph (const Graph *G)=0 |
Re-initializes the copy using G (which might be null), but does not create any nodes or edges. More... | |
const List< edge > & | chain (edge e) const |
Returns the list of edges coresponding to edge e . More... | |
edge | copy (edge e) const override |
Returns the first edge in the list of edges corresponding to edge e . More... | |
adjEntry | copy (adjEntry adj) const override |
Returns the adjacency entry in the copy graph corresponding to adj . More... | |
bool | isReversed (edge e) const |
Returns true iff edge e has been reversed. More... | |
bool | isReversedCopyEdge (edge e) const |
Returns true iff e is reversed w.r.t. More... | |
node | copy (node v) const |
Returns the node in the graph copy corresponding to v . More... | |
virtual edge | copy (edge e) const=0 |
Returns the edge in the graph copy corresponding to e . More... | |
virtual adjEntry | copy (adjEntry adj) const=0 |
Returns the adjacency entry in the graph copy corresponding to adj . More... | |
void | delEdge (edge e) override |
Removes edge e and clears the list of edges corresponding to e's original edge. More... | |
edge | split (edge e) override |
Splits edge e . More... | |
void | unsplit (edge eIn, edge eOut) override |
Undoes a previous split operation. More... | |
edge | newEdge (edge eOrig) |
Creates a new edge (v,w) with original edge eOrig. More... | |
void | setEdge (edge eOrig, edge eCopy) |
sets eOrig to be the corresponding original edge of eCopy and vice versa More... | |
void | setOriginalEmbedding () override |
Sets the embedding of the graph copy to the embedding of the original graph. More... | |
void | removePseudoCrossings () |
Removes all crossing nodes which are actually only two "touching" edges. More... | |
bool | hasSameEdgesCrossings () const |
Returns whether there are two edges in the GraphCopy that cross each other multiple times. More... | |
bool | hasAdjacentEdgesCrossings () const |
Returns whether the GraphCopy contains at least one crossing of two adjacent edges. More... | |
bool | hasNonSimpleCrossings () const |
Returns whether the GraphCopy contains crossings that will result in a non-simple drawing. More... | |
void | removeNonSimpleCrossings (SListPure< edge > &edgesToCheck, DynamicDualGraph *dualGraph=nullptr) |
Removes all non-simple cossings involving edges from edgesToCheck (see hasNonSimpleCrossings() for a definition of non-simple crossings). More... | |
void | removeNonSimpleCrossings (DynamicDualGraph *dualGraph=nullptr) |
Removes all non-simple cossings (see hasNonSimpleCrossings() for a definition of non-simple crossings). More... | |
void | removeNonSimpleCrossings (node origNode, DynamicDualGraph *dualGraph=nullptr) |
Removes all non-simple cossings involving edges incident to origNode (see hasNonSimpleCrossings() for a definition of non-simple crossings). More... | |
void | insertEdgePath (edge eOrig, const SList< adjEntry > &crossedEdges) |
Re-inserts edge eOrig by "crossing" the edges in crossedEdges . More... | |
void | insertEdgePath (node srcOrig, node tgtOrig, const SList< adjEntry > &crossedEdges) |
Special version (for FixedEmbeddingUpwardEdgeInserter only). More... | |
void | removeEdgePath (edge eOrig) |
Removes the complete edge path for edge eOrig . More... | |
edge | insertCrossing (edge &crossingEdge, edge crossedEdge, bool rightToLeft) |
Inserts crossings between two copy edges. 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... | |
edge | newEdge (node v, adjEntry adj, edge eOrig, CombinatorialEmbedding &E) |
Creates a new edge with original edge eOrig in an embedding E . More... | |
void | insertEdgePathEmbedded (edge eOrig, CombinatorialEmbedding &E, const SList< adjEntry > &crossedEdges) |
Re-inserts edge eOrig by "crossing" the edges in crossedEdges in embedding E . More... | |
void | insertEdgePathEmbedded (edge eOrig, CombinatorialEmbedding &E, DynamicDualGraph &dual, const SList< adjEntry > &crossedEdges) |
void | removeEdgePathEmbedded (CombinatorialEmbedding &E, edge eOrig, FaceSet< false > &newFaces) |
Removes the complete edge path for edge eOrig while preserving the embedding. More... | |
void | removeEdgePathEmbedded (CombinatorialEmbedding &E, DynamicDualGraph &dual, edge eOrig) |
void | consistencyCheck () const |
Asserts that this copy is consistent. More... | |
Public Member Functions inherited from ogdf::GraphCopyBase | |
GraphCopyBase ()=default | |
Constructs a GraphCopyBase associated with no graph. More... | |
GraphCopyBase (const GraphCopyBase &other)=delete | |
GraphCopyBase (GraphCopyBase &&other) noexcept=delete | |
node | copy (node v) const |
Returns the node in the graph copy corresponding to v . More... | |
void | createEmpty (const Graph &G) |
Re-initializes the copy using G , but does not create any nodes or edges. More... | |
void | delNode (node v) override |
Removes node v . More... | |
bool | getLinkCopiesOnInsert () const |
const Graph * | getOriginalGraph () const |
void | init (const Graph &G) |
Re-initializes the copy using G , creating copies for all nodes and edges in G . More... | |
void | init (const Graph *G) |
Re-initializes the copy using G (which might be null), creating copies for all nodes and edges in G . More... | |
bool | isDummy (adjEntry adj) const |
Returns true iff adj->theEdge() has no corresponding edge in the original graph. More... | |
bool | isDummy (edge e) const |
Returns true iff e has no corresponding edge in the original graph. More... | |
bool | isDummy (node v) const |
Returns true iff v has no corresponding node in the original graph. More... | |
node | newNode (int index=-1) |
Creates a new node and returns it. More... | |
node | newNode (node vOrig) |
Creates a new node in the graph copy with original node vOrig . More... | |
GraphCopyBase & | operator= (const GraphCopyBase &other)=delete |
GraphCopyBase & | operator= (GraphCopyBase &&other) noexcept=delete |
const Graph & | original () const |
Returns a reference to the original graph. More... | |
adjEntry | original (adjEntry adj) const |
Returns the adjacency entry in the original graph corresponding to adj . More... | |
edge | original (edge e) const |
Returns the edge in the original graph corresponding to e . More... | |
node | original (node v) const |
Returns the node in the original graph corresponding to v . More... | |
void | setLinkCopiesOnInsert (bool linkCopiesOnInsert) |
Whether insert(getOriginalGraph()) will automatically set copy and original . More... | |
void | setOriginalGraph (const Graph &G) |
Re-initializes the copy using G , but does not create any nodes or edges. More... | |
Public Member Functions inherited from ogdf::Graph | |
Graph () | |
Constructs an empty graph. More... | |
Graph (const Graph ©) | |
Constructs a graph that is a copy of G . More... | |
Graph (Graph &&move)=delete | |
virtual | ~Graph () |
Destructor. More... | |
Graph & | operator= (const Graph ©) |
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... | |
void | restoreAllEdges () |
Restore all hidden edges and invalidate all HiddenEdgeSets. More... | |
void | unsplit (node u) |
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... | |
Public Member Functions inherited from ogdf::Observable< GraphObserver, Graph > | |
Observable ()=default | |
Observable (const Observable ©)=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 ©)=delete |
Observable & | operator= (Observable &&move)=delete |
Private Attributes | |
const CCsInfo & | m_ccInfo |
int | m_currentCC |
EdgeArray< edge > | m_eAuxCopy |
const PlanRep & | m_pr |
Additional Inherited Members | |
Public 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... | |
Public 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... | |
Protected Member Functions inherited from ogdf::GraphCopy | |
void | edgeInserted (void *userData, edge original, edge copy) override |
Callback notifying subclasses that insert() copied an edge. More... | |
void | removeAdjacentEdgesCrossing (adjEntry adj1, adjEntry adj2, DynamicDualGraph *dualGraph) |
Removes the crossing of the two adjacent edges adj1->theEdge() and adj2->theEdge(). More... | |
void | removeSameEdgesCrossing (adjEntry adjFirstCrossing1, adjEntry adjFirstCrossing2, adjEntry adjSecondCrossing1, adjEntry adjSecondCrossing2, DynamicDualGraph *dualGraph) |
Removes the two crossings given by the adjEntries, assuming that both crossings stem from the same two edges. More... | |
void | removeUnnecessaryCrossing (adjEntry adj, DynamicDualGraph *dualGraph) |
Removes the pseudo crossing that adj belongs to. More... | |
void | removeUnnecessaryCrossing (adjEntry adjA1, adjEntry adjA2, adjEntry adjB1, adjEntry adjB2) |
void | setOriginalEdgeAlongCrossings (adjEntry adjCopy1, adjEntry adjCopy2, node vCopy, edge eOrig1, edge eOrig2) |
Sets the original edges from adjCopy1 up to vCopy to eOrig2, and the original edges from adjCopy2 up to vCopy to eOrig1. More... | |
void | swapOriginalEdgesAtCrossing (adjEntry adjCopy1, adjEntry adjCopy2, DynamicDualGraph *dual=nullptr) |
Swaps the original edges from adjCopy1 up to the common node of {adjCopy1, adjCopy2} with the original edges from adjCopy2 up to the same common node. More... | |
void | swapOriginalEdgesBetweenCrossings (adjEntry adjFirstCrossing1, adjEntry adjFirstCrossing2, adjEntry adjSecondCrossing1, adjEntry adjSecondCrossing2, DynamicDualGraph *dual=nullptr) |
Swaps the original edges from adjFirstCrossing1 up to adjSecondCrossing1->theNode() with the original edges from adjFirstCrossing2 up to adjSecondCrossing2->theNode(). More... | |
Protected Member Functions inherited from ogdf::GraphCopyBase | |
void | nodeInserted (void *userData, node original, node copy) override |
Callback notifying subclasses that insert() copied a node. More... | |
void * | preInsert (bool copyEmbedding, bool copyIDs, bool notifyObservers, bool edgeFilter, NodeArray< node > &nodeMap, EdgeArray< edge > &edgeMap, int *newNodes, int *newEdges) override |
Callback notifying subclasses that some graph is about to be insert() -ed. More... | |
Protected Member Functions inherited from ogdf::Graph | |
virtual void | postInsert (void *userData, int newNodes, int newEdges) |
Callback notifying subclasses that an insert() call has finished. More... | |
Protected Member Functions inherited from ogdf::Observable< GraphObserver, Graph > | |
void | clearObservers () |
const ListPure< GraphObserver * > & | getObservers () const |
Protected Attributes inherited from ogdf::GraphCopy | |
EdgeArray< List< edge > > | m_eCopy |
The corresponding list of edges in the graph copy. More... | |
EdgeArray< ListIterator< edge > > | m_eIterator |
The position of copy edge in the list. More... | |
Protected Attributes inherited from ogdf::GraphCopyBase | |
EdgeArray< edge > | m_eOrig |
The corresponding edge in the original graph. More... | |
bool | m_linkCopiesOnInsert |
Whether insert(getOriginalGraph()) will set copy and original . More... | |
const Graph * | m_pGraph = nullptr |
The original graph. More... | |
NodeArray< node > | m_vCopy |
The corresponding node in the graph copy. More... | |
NodeArray< node > | m_vOrig |
The corresponding node in the original graph. More... | |
Light-weight version of a planarized representation, associated with a PlanRep.
Definition at line 45 of file PlanRepLight.h.
ogdf::PlanRepLight::PlanRepLight | ( | const PlanRep & | pr | ) |
Creates a light-weight planarized representation.
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Returns the connected component info structure.
Definition at line 63 of file PlanRepLight.h.
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Returns the index of the current connected component.
Definition at line 60 of file PlanRepLight.h.
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Returns the original edge with index i
.
Definition at line 66 of file PlanRepLight.h.
void ogdf::PlanRepLight::initCC | ( | int | cc | ) |
Initializes the planarized representation for connected component cc
.
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Returns the number of connected components in the original graph.
Definition at line 57 of file PlanRepLight.h.
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Returns the index of the first edge in this connected component.
Definition at line 72 of file PlanRepLight.h.
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Returns the index of (one past) the last edge in this connected component.
Definition at line 75 of file PlanRepLight.h.
Definition at line 77 of file PlanRepLight.h.
Definition at line 82 of file PlanRepLight.h.
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Returns the original node with index i
.
Definition at line 69 of file PlanRepLight.h.
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Definition at line 46 of file PlanRepLight.h.
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Definition at line 49 of file PlanRepLight.h.
Definition at line 50 of file PlanRepLight.h.
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Definition at line 47 of file PlanRepLight.h.