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64 template <typename CPath> |
64 template <typename CPath> |
65 Path(const CPath& cpath) {} |
65 Path(const CPath& cpath) {} |
66 |
66 |
67 /// \brief Template assigment |
67 /// \brief Template assigment |
68 template <typename CPath> |
68 template <typename CPath> |
69 Path& operator=(const CPath& cpath) {} |
69 Path& operator=(const CPath& cpath) { |
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70 ignore_unused_variable_warning(cpath); |
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71 return *this; |
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72 } |
70 |
73 |
71 /// Length of the path ie. the number of arcs in the path. |
74 /// Length of the path ie. the number of arcs in the path. |
72 int length() const { return 0;} |
75 int length() const { return 0;} |
73 |
76 |
74 /// Returns whether the path is empty. |
77 /// Returns whether the path is empty. |