avoid compiler warnings
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1 changed files with 1 additions and 1 deletions
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@ -154,7 +154,7 @@ public:
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template<class VertexSource>
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void concat_path(VertexSource& vs, unsigned path_id = 0)
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{
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double x, y;
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double x(0), y(0);
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unsigned cmd;
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vs.rewind(path_id);
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while(!is_stop(cmd = vs.vertex(&x, &y)))
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