摘要
针对模拟飞行路线的实际需求,考虑Open Scene Graph(OSG)地形数据内存调度的影响,利用向量工具,对Bezier曲线的控制点给出一种构造设计算法,数值模拟实验显示了曲线的整体形状较好。
The article describes detailed construction's algorithm of Bezier control points.It considers influence of flight route simulation and OpenSceneGraph(OSG) terrain data's loading into memory or unloading from memory.The vector tool is used in describing algorithm.At the end,the experimental result shows the whole curve's figure is good.
出处
《计算机工程与应用》
CSCD
北大核心
2010年第22期190-193,共4页
Computer Engineering and Applications
关键词
BEZIER曲线
控制点
飞行模拟路线
向量
地形数据内存调度
B ezier cubic curve
control point
flight route simulation
vector
terrain data's loading into memory and unloading from memory