Mercurial > gemma
comparison pkg/octree/tree.go @ 778:9be20bd0f131
Fixed a bug with 2d planes (lines) found while working on line intersections.
Added unit test.
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Wed, 26 Sep 2018 13:17:32 +0200 |
| parents | c55771b7c502 |
| children | 3d927e06b92c |
comparison
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| 777:f27bfc57143b | 778:9be20bd0f131 |
|---|---|
| 98 | 98 |
| 99 v0 := line.Eval(t[0].X, t[0].Y) | 99 v0 := line.Eval(t[0].X, t[0].Y) |
| 100 v1 := line.Eval(t[1].X, t[1].Y) | 100 v1 := line.Eval(t[1].X, t[1].Y) |
| 101 v2 := line.Eval(t[2].X, t[2].Y) | 101 v2 := line.Eval(t[2].X, t[2].Y) |
| 102 | 102 |
| 103 if math.Abs(v0) < eps || math.Abs(v1) < eps || | 103 if math.Abs(v0) < epsPlane || |
| 104 math.Abs(v2) < eps || | 104 math.Abs(v1) < epsPlane || |
| 105 math.Abs(v2) < epsPlane || | |
| 105 sides(sides(sides(0, v0), v1), v2) == 3 { | 106 sides(sides(sides(0, v0), v1), v2) == 3 { |
| 106 fn(&t) | 107 fn(&t) |
| 107 } | 108 } |
| 108 dupes[idx] = struct{}{} | 109 dupes[idx] = struct{}{} |
| 109 } | 110 } |