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    29   | 
    29   | 
    30 #include <cmath>  | 
    30 #include <cmath>  | 
    31   | 
    31   | 
    32 /// \ingroup demos  | 
    32 /// \ingroup demos  | 
    33 /// \file  | 
    33 /// \file  | 
    34 /// \brief Minimal route on a plan graph with eucledian distances.  | 
    34 /// \brief Minimal route on a planar graph with eucledian distances.  | 
    35 ///  | 
    35 ///  | 
    36 /// Minimal route on a plan graph with eucledian distances.  | 
    36 /// Minimal route on a planar graph with eucledian distances.  | 
    37 ///  | 
    37 ///  | 
    38 /// \include min_route.cc  | 
    38 /// \include min_route.cc  | 
    39   | 
    39   | 
    40   | 
    40   | 
    41 using namespace lemon;  | 
    41 using namespace lemon;  |