()
| 105 | } |
| 106 | |
| 107 | func (s *Sphere) Paths2() Paths { |
| 108 | var equator Path |
| 109 | for lng := 0; lng <= 360; lng++ { |
| 110 | v := LatLngToXYZ(0, float64(lng), s.Radius) |
| 111 | equator = append(equator, v) |
| 112 | } |
| 113 | var paths Paths |
| 114 | for i := 0; i < 100; i++ { |
| 115 | m := Identity() |
| 116 | for j := 0; j < 3; j++ { |
| 117 | v := RandomUnitVector() |
| 118 | m = m.Rotate(v, rand.Float64()*2*math.Pi) |
| 119 | } |
| 120 | m = m.Translate(s.Center) |
| 121 | paths = append(paths, equator.Transform(m)) |
| 122 | } |
| 123 | return paths |
| 124 | } |
| 125 | |
| 126 | func (s *Sphere) Paths() Paths { |
| 127 | var paths Paths |
nothing calls this directly
no test coverage detected