Mercurial > gemma
comparison pkg/octree/strtree.go @ 4642:b5d9647c5bc1 stree-experiment
Fixed construction of clipped STRTree.
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Fri, 11 Oct 2019 23:36:28 +0200 |
| parents | 5ef04ae34872 |
| children | a1a9b1eab57c |
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| 4641:5ef04ae34872 | 4642:b5d9647c5bc1 |
|---|---|
| 90 | 90 |
| 91 s.tin = t | 91 s.tin = t |
| 92 | 92 |
| 93 all := make([]int32, 0, len(t.Triangles)-len(remove)) | 93 all := make([]int32, 0, len(t.Triangles)-len(remove)) |
| 94 | 94 |
| 95 for i := range all { | 95 for i := 0; i < len(t.Triangles); i++ { |
| 96 idx := int32(i) | 96 idx := int32(i) |
| 97 if _, found := remove[idx]; !found { | 97 if _, found := remove[idx]; !found { |
| 98 all = append(all, idx) | 98 all = append(all, idx) |
| 99 } | 99 } |
| 100 all[i] = int32(i) | |
| 101 } | 100 } |
| 102 | 101 |
| 103 s.index = append(s.index, 0) | 102 s.index = append(s.index, 0) |
| 104 | 103 |
| 105 root := s.build(all) | 104 root := s.build(all) |