By turn leftalgorithm polygons of stratum are generated and the topology is built. The lines are smoothed by cubic spline interpolation.
利用基于方位角的左转算法实现地层面的生成和拓扑关系的建立,利用三次样条插值函数完成地层线的光滑。
2
All you do to solve a maze using this algorithm is keep your left hand on the left wall (or your right hand on the right wall) and just follow it along until you exit the maze.