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DFS-based algorithm for computing a maximal acyclic subgraph. More...
#include <ogdf/layered/DfsAcyclicSubgraph.h>
Inheritance diagram for ogdf::DfsAcyclicSubgraph:Public Member Functions | |
| virtual void | call (const Graph &G, List< edge > &arcSet) override |
Computes the set of edges arcSet, which have to be deleted in the acyclic subgraph. | |
| void | callUML (const GraphAttributes &AG, List< edge > &arcSet) |
| Call for UML graph. | |
| Public Member Functions inherited from ogdf::AcyclicSubgraphModule | |
| AcyclicSubgraphModule () | |
| Initializes an acyclic subgraph module. | |
| virtual | ~AcyclicSubgraphModule () |
| Destruction. | |
| void | callAndDelete (Graph &G) |
Makes G acyclic by removing edges. | |
| void | callAndReverse (Graph &G) |
Makes G acyclic by reversing edges. | |
| void | callAndReverse (Graph &G, List< edge > &reversed) |
Makes G acyclic by reversing edges. | |
| void | operator() (const Graph &G, List< edge > &arcSet) |
Computes the set of edges arcSet which have to be removed for obtaining an acyclic subgraph of G. | |
Private Member Functions | |
| void | dfsBackedgesHierarchies (const GraphAttributes &AG, node v, NodeArray< int > &number, NodeArray< int > &completion, int &nNumber, int &nCompletion) |
| int | dfsFindHierarchies (const GraphAttributes &AG, NodeArray< int > &hierarchy, int i, node v) |
DFS-based algorithm for computing a maximal acyclic subgraph.
The algorithm simply removes all DFS-backedges and works in linear-time.
Definition at line 43 of file DfsAcyclicSubgraph.h.
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overridevirtual |
Computes the set of edges arcSet, which have to be deleted in the acyclic subgraph.
Implements ogdf::AcyclicSubgraphModule.
| void ogdf::DfsAcyclicSubgraph::callUML | ( | const GraphAttributes & | AG, |
| List< edge > & | arcSet | ||
| ) |
Call for UML graph.
Computes the set of edges arcSet, which have to be deleted in the acyclic subgraph.
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private |
