Triangle 一个二维高质量网格(mesh)生成器和Delaunay三角化工具. PSLG(Planar Straight Line Graph)约束Delaunay三角网(CDT)与Delaunay三角网相似, 除了PSLG线段在CDT中表示为一条边. .poly文件格式 First line: <# of vertices> <dimension (must be 2)> <# of attributes> <# of boundary markers (…
苏金明.2005.电子工业 1 语句末尾加 : 可以不显示到屏. who 查看变量 whos 列出变量信息 exist t 判断变量是否在空间中. help 函数 doc 函数 : doc format ; 2 数据类型 常数 : ans, eps浮点相对精度, realmax relmin , pi , ij 虚数单位, inf 无限值, NaN 不合法值,computer计算机类型, version 版本. 变量名长度 namelengthmax 保留字 iskeywo…
Visulalize Boost Voronoi in OpenSceneGraph eryar@163.com Abstract. One of the important features of the boost polygon library is the implementation of the generic sweepline algorithm to construct Voronoi diagrams of points and linear segments in 2D(d…
Visulalization Voronoi in OpenSceneGraph eryar@163.com Abstract. In mathematics a Voronoi diagram is a way of dividing space into a number of regions. A set of points, called seeds, sites, or generators is specified beforehand and for each seed there…
Triangle - Delaunay Triangulator eryar@163.com Abstract. Triangle is a 2D quality mesh generator and Delaunay triangulator. Triangle was created as part of the Quake project in the school of Computer Science at Carnegie Mellon University by Jonathan…