查询词典 regular polygon

Furthermore, all arrays used to hold the line and polygon coordinates are allocated dynamically so the only limit on the number of polygon vertices and intersecting lines is the amount of available memory.

此外，所有数组用于保存线和多边形的坐标是动态分配的，因此对多边形的顶点数目只会限制和交叉线，是可用内存量。

To analyze the different locations of the intersection of a ray and a polygon quickly, a scheme of calculating the number for the intersection point is established based on the structure query language and the method of weighting each side of the polygon.

采用对多边形各边赋权值的方法，分析射线与多边形相交的不同情况，给出了使用结构化查询语言实现交点个数求解的快速解决方案。

OpenGl写code-Polygon fill algorithm can be used for any polygon filling, they know only the sentinel coordinates on the line.

多边形的填充，算法可用于任何多边形的填充，只需知道它们的定点坐标就行。

In this paper,using mean value coordinates of polygon in computer graphics,the mean value interpolation method setting vertexes of polygon as interpolating nodes is presented.

采用计算机图形学中的多边形平均值坐标，构造出以多边形顶点为插值节点的无理函数插值方法。

Firstly,3D point clouds produced by 3D laser scanner are converted into polygon mesh.Then,normal vectors and areas of every polygon mesh are computed and some candidate regions are obtained using region dilation strategy.Finally,the 3D laser scanning data is segmented into regions of similar orientation after the elimination of the insignificant regions.

首先将三维扫描表面数据转化为三维网格模型；然后利用同一区域中相邻网格具有相似法线方向这一性质，使用区域膨胀策略生成若干获选表面区域；最后通过去除候选区域中的噪声区域得到最终表面区域分割结果。

The corners of each new polygon are at the intersections of the borders of the original polygons; hence computing the coordinates of border intersections is a vital function in polygon overlay.

每个新的多边形的角隅都位在原始的多边形的边之交叉点上；因此，计算这些交叉点的座标在多边形的叠合中是绝对必要的。

Polygon scan conversion raster graphics through the realization of the classic polygon filling algorithm, raster graphics, in-depth un...

多边形扫描转换通过实现光栅图形学经典的多边形填充算法，深入理解光栅图形学的原理。

Polygon scan conversion raster graphics through the realization of the classic polygon filling algorithm, raster graphics, in-depth understanding of the principle.

详细说明：多边形扫描转换通过实现光栅图形学经典的多边形填充算法，深入理解光栅图形学的原理。

Local topological information is imported to the altered polygon in this new algorithm.The arcs which are joined in the same node are ordered by means of bina sorting tree,and the minimal polygons are built by the right sequence of arcs,then polygon overlaying is finished.

通过在无拓扑矢量数据中局部引入拓扑关系，对同一结点连接的弧段，采用二叉树方法进行排序，构建最小多边形，完成无拓扑信息的矢量图形的重组，并对新算法与已有算法的结构进行了对比。

A simple polygon is a polygon with no two non-consecutive edges intersecting.

一个简单的多边形是一个没有两个非连续边缘交叉多边形。

Use nationalization degree and the relationship that commercialize degree, condition of calculable market economy plays scope of optimal and state-owned economy.

利用国有化程度与市场化程度的关系，可计算市场经济条件下最佳国有经济规模。

The kinds of extractant also effected desulfurization rate .

萃取剂对脱硫率的影响也很大，乙二胺的萃取效果优于甲醇的。