(self, xg, yg)
| 286 | self.mask._start_trajectory(xm, ym) |
| 287 | |
| 288 | def reset_start_point(self, xg, yg): |
| 289 | xm, ym = self.grid2mask(xg, yg) |
| 290 | self.mask._current_xy = (xm, ym) |
| 291 | |
| 292 | def update_trajectory(self, xg, yg): |
| 293 | if not self.grid.within_grid(xg, yg): |