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301 return *this; |
301 return *this; |
302 } |
302 } |
303 |
303 |
304 }; |
304 }; |
305 |
305 |
306 class ANodeIt : public ANode { |
306 class ANodeIt : public Node { |
307 friend class IterableBpUGraphExtender; |
307 friend class IterableBpUGraphExtender; |
308 const Graph* graph; |
308 const Graph* graph; |
309 public: |
309 public: |
310 |
310 |
311 ANodeIt() { } |
311 ANodeIt() { } |
323 graph->nextANode(*this); |
323 graph->nextANode(*this); |
324 return *this; |
324 return *this; |
325 } |
325 } |
326 }; |
326 }; |
327 |
327 |
328 class BNodeIt : public BNode { |
328 class BNodeIt : public Node { |
329 friend class IterableBpUGraphExtender; |
329 friend class IterableBpUGraphExtender; |
330 const Graph* graph; |
330 const Graph* graph; |
331 public: |
331 public: |
332 |
332 |
333 BNodeIt() { } |
333 BNodeIt() { } |