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Last change
on this file since 980:0f1044b7a3af was
980:0f1044b7a3af,
checked in by Balazs Dezso, 18 years ago
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maxNodeId() and maxEdgeId() changed to maxId(Node) and maxId(Edge)
getNodeObserverRegistry() and getEdgeObserverRegistry() changed to
getObserverRegistry(Node) and getObserverRegistry(Edge)
IdMappableGraphExtender? erased
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File size:
911 bytes
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| Rev | Line | |
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| [946] | 1 | // -*- c++ -*- |
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| 2 | |
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| 3 | #ifndef LEMON_ERASABLE_GRAPH_EXTENDER_H |
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| 4 | #define LEMON_ERASABLE_GRAPH_EXTENDER_H |
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| 5 | |
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| 6 | #include <lemon/invalid.h> |
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| 7 | |
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| 8 | |
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| 9 | namespace lemon { |
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| 10 | |
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| 11 | template <typename _Base> |
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| 12 | class ErasableGraphExtender : public _Base { |
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| 13 | public: |
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| 14 | |
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| 15 | typedef ErasableGraphExtender Graph; |
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| 16 | typedef _Base Parent; |
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| 17 | |
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| 18 | typedef typename Parent::Node Node; |
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| 19 | typedef typename Parent::Edge Edge; |
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| 20 | |
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| 21 | void erase(const Node& node) { |
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| 22 | Edge edge; |
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| 23 | Parent::firstOut(edge, node); |
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| 24 | while (edge != INVALID ) { |
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| 25 | erase(edge); |
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| 26 | Parent::firstOut(edge, node); |
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| 27 | } |
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| 28 | |
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| 29 | Parent::firstIn(edge, node); |
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| 30 | while (edge != INVALID ) { |
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| 31 | erase(edge); |
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| 32 | Parent::firstIn(edge, node); |
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| 33 | } |
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| 34 | |
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| [980] | 35 | Parent::getObserverRegistry(Node()).erase(node); |
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| [946] | 36 | Parent::erase(node); |
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| 37 | } |
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| 38 | |
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| 39 | void erase(const Edge& edge) { |
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| [980] | 40 | Parent::getObserverRegistry(Edge()).erase(edge); |
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| [946] | 41 | Parent::erase(edge); |
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| 42 | } |
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| 43 | |
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| 44 | }; |
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| 45 | |
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| 46 | } |
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| 47 | |
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| 48 | #endif |
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