author | marci |
Fri, 16 Apr 2004 13:05:08 +0000 | |
changeset 338 | e8725f30dd98 |
parent 262 | 60de0f16a4a1 |
child 340 | a2ce3c4780b7 |
permissions | -rw-r--r-- |
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#ifndef EDGE_MAP_BASE_H |
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#define EDGE_MAP_BASE_H |
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|
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template <class G, class K> |
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class EdgeMapBase { |
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public: |
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typedef G Graph; |
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typedef K KeyType; |
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|
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EdgeMapBase() : graph(0) {} |
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EdgeMapBase(Graph& g) : graph(&g) { |
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graph->edge_maps.add(*this); |
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} |
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|
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virtual ~EdgeMapBase() { |
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if (graph) { |
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graph.edge_maps.erase(*this); |
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} |
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} |
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protected: |
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|
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Graph* graph; |
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int graph_index; |
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|
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void init() { |
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for (Graph::EdgeIt it(g); g.valid(it); g.next(it)) { |
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add(it); |
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} |
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} |
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|
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void destroy() { |
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for (Graph::EdgeIt it(g); g.valid(it); g.next(it)) { |
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erase(it); |
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} |
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} |
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|
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virtual void add(const KeyType&) = 0; |
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virtual void erase(const KeyType&) = 0; |
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friend class Graph; |
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}; |
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#endif |