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397 /// \pre \ref run() must be called before using this function. |
397 /// \pre \ref run() must be called before using this function. |
398 const PotentialMap& potentialMap() const { |
398 const PotentialMap& potentialMap() const { |
399 return *_potential; |
399 return *_potential; |
400 } |
400 } |
401 |
401 |
402 /// \brief Returns the flow on the edge. |
402 /// \brief Returns the flow on the given edge. |
403 /// |
403 /// |
404 /// Returns the flow on the edge. |
404 /// Returns the flow on the given edge. |
405 /// |
405 /// |
406 /// \pre \ref run() must be called before using this function. |
406 /// \pre \ref run() must be called before using this function. |
407 Capacity flow(const Edge& edge) const { |
407 Capacity flow(const Edge& edge) const { |
408 return (*_flow)[edge]; |
408 return (*_flow)[edge]; |
409 } |
409 } |
410 |
410 |
411 /// \brief Returns the potential of the node. |
411 /// \brief Returns the potential of the given node. |
412 /// |
412 /// |
413 /// Returns the potential of the node. |
413 /// Returns the potential of the given node. |
414 /// |
414 /// |
415 /// \pre \ref run() must be called before using this function. |
415 /// \pre \ref run() must be called before using this function. |
416 Cost potential(const Node& node) const { |
416 Cost potential(const Node& node) const { |
417 return (*_potential)[node]; |
417 return (*_potential)[node]; |
418 } |
418 } |