... | ... |
@@ -519,9 +519,9 @@ |
519 | 519 |
/// \c i must be between \c 0 and <tt>%pathNum()-1</tt>. |
520 | 520 |
/// |
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/// \pre \ref run() or \ref findPaths() must be called before using |
522 | 522 |
/// this function. |
523 |
Path path(int i) const { |
|
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const Path& path(int i) const { |
|
524 | 524 |
return paths[i]; |
525 | 525 |
} |
526 | 526 |
|
527 | 527 |
/// @} |
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