Commit
+7 -4 +/-2 browse
| 1 | diff --git a/encoding.go b/encoding.go |
| 2 | index bdc2597..e2ee25b 100644 |
| 3 | --- a/encoding.go |
| 4 | +++ b/encoding.go |
| 5 | @@ -28,7 +28,7 @@ type dotEncoder struct { |
| 6 | } |
| 7 | |
| 8 | func (d dotEncoder) Encode(w io.Writer) error { |
| 9 | - raw, err := dot.Marshal(d.graph, "", "", "", false) |
| 10 | + raw, err := dot.Marshal(d.graph, "", "", "") |
| 11 | if err != nil { |
| 12 | return err |
| 13 | } |
| 14 | diff --git a/types.go b/types.go |
| 15 | index c60b260..57c65da 100644 |
| 16 | --- a/types.go |
| 17 | +++ b/types.go |
| 18 | @@ -64,6 +64,8 @@ func (a Airport) ID() int64 { |
| 19 | return int64(h.Sum64()) |
| 20 | } |
| 21 | |
| 22 | + var _ graph.WeightedEdge = (*Route)(nil) |
| 23 | + |
| 24 | type Route struct { |
| 25 | to Airport |
| 26 | from Airport |
| 27 | @@ -74,9 +76,10 @@ func (r Route) String() string { |
| 28 | return fmt.Sprintf("%s->%s", r.from, r.to) |
| 29 | } |
| 30 | |
| 31 | - func (r Route) To() graph.Node { return r.to } |
| 32 | - func (r Route) From() graph.Node { return r.from } |
| 33 | - func (r Route) Weight() float64 { return r.weight } |
| 34 | + func (r Route) To() graph.Node { return r.to } |
| 35 | + func (r Route) From() graph.Node { return r.from } |
| 36 | + func (r Route) Weight() float64 { return r.weight } |
| 37 | + func (r Route) ReversedEdge() graph.Edge { return Route{to: r.from, from: r.to, weight: r.weight} } |
| 38 | |
| 39 | func SetWeight(r Route, weight float64) Route { |
| 40 | return Route{to: r.to, from: r.from, weight: weight} |