摘要
在现有STL模型切片算法的基础之上,提出了一种基于STL模型坐标分层算法,该算法在读入STL模型时,据各三角面片顶点的Z坐标对其分层,然后据三角面片内部边、顶点之间的拓扑关系在层内进行求交,生成CLI片层文件,输入快速成型机。该算法优化了数据结构,减少了切片时间,提高了切片效率。
A coordinate algorithm based on STL model is put forward according to present slicing algorithm.When the algorithm reads STL model,The triangle is laid different layers by its vertexes Z coordinate.The intersection operation is carried on in the layers.And CLI files are produced and input rapid prototype finally.The algorithm can optimize data frame,shorten slicing time and improve efficiency of slicing.
出处
《新技术新工艺》
2008年第5期78-80,共3页
New Technology & New Process
关键词
快速成型
STL模型
坐标分层
拓扑关系
CLI
rapid prototype
STL model
coordinate slicing
topological connection
CLI
