(self)
| 240 | |
| 241 | |
| 242 | def construct(self): |
| 243 | self.start_logo(animate=False) |
| 244 | self.init_message("查询线段树") |
| 245 | |
| 246 | self.tree = AlgoSegTree(self, self.datas).scale(0.9).shift(UP*0.5) |
| 247 | self.play(ShowCreation(self.tree)) |
| 248 | |
| 249 | for i in range(0, 1): |
| 250 | for j in range(i, 6): |
| 251 | for k in self.tree.arrows: |
| 252 | v = self.tree.arrows[k] |
| 253 | v.set_color("#6e6e6c") |
| 254 | for k in self.tree.node_objs: |
| 255 | v = self.tree.node_objs[k] |
| 256 | v.set_color("#6e6e6c") |
| 257 | self.show_message("查询区间[%d,%d]的和"%(i, j)) |
| 258 | value = self.query(self.tree.root, i, j) |
| 259 | self.play(Uncreate(self.tree)) |
| 260 | self.finish_scene("完成线段树，谢谢观看！") |
| 261 | self.wait(10) |
nothing calls this directly
no test coverage detected