| Zhenkai Zhu | 5c6ad57 | 2012-06-04 19:50:08 -0700 | [diff] [blame] | 1 | #include "treelayout.h" |
| 2 | |||||
| 3 | void | ||||
| 4 | OneLevelTreeLayout::setOneLevelLayout(std::vector<Coordinate> &childNodesCo) | ||||
| 5 | { | ||||
| 6 | if (childNodesCo.empty()) | ||||
| 7 | { | ||||
| 8 | return; | ||||
| 9 | } | ||||
| 10 | double y = getLevelDistance(); | ||||
| 11 | double sd = getSiblingDistance(); | ||||
| 12 | int n = childNodesCo.size(); | ||||
| 13 | double x = - (n - 1) * sd / 2; | ||||
| 14 | for (int i = 0; i < n; i++) | ||||
| 15 | { | ||||
| 16 | childNodesCo[i].x = x; | ||||
| 17 | childNodesCo[i].y = y; | ||||
| 18 | x += sd; | ||||
| 19 | } | ||||
| 20 | } | ||||