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GEOMETRY is a collection of routines for geometric calculations in 2, 3 and N space. These calculations include angles, areas, containment, distances, intersection, nearest point, and volumes. The objects considered include points, lines, line segmen
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绘制庞加莱截面图,在相空间中适当（要有利于观察系统的运动特征和变化，如截面不能与轨线相切，更不能包含轨线）选取一截面，在此截面上某一对共轭变量如x1和x.1取固定值，称此截面为Poincare截面，相空间的连续轨迹与Poincare截面的交点成为截点。-mapping Poincare section, in phase space appropriate (observation system should be beneficial to the movement and change, i
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怒火之袍的贡献，有算法介绍如判断点是否在线段上、判断两线段是否相交、判断线段和直线是否相交、判断点是否在多边形中、判断线段是否在多边形内、计算点到线段的最近点、计算点到圆的最近距离及交点坐标、计算两条共线的线段的交点、求线段或直线与圆的交点、凸包的求法等等，图文并茂-Army's contribution to the gowns, as introduced algorithm to determine the point of whether online, to judge whe
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提供两个函数专门对powerbuidler10生成的交叉报表进行表格画线,达到正常自由表格式线条效果.-provide two specialized function powerbuidler10 generation of the intersection statements form line drawing achieve normal free format lines results.
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表单图像线去除的程序,研究了一种直线检测和字线分离的算法.采用了一种检测直线的方法,即有向单单连通链法,它定义简单,物理意义明确,易于存储和处理.且能较好处理倾斜,断裂和字线交叠的情况,且通过将游程平滑,将尺寸小的单连通链滤除,并减少连通链合并时的搜索范围,可达到算法的加速,使结果更加精确.研究了字线相交的不同情况,采用了与框线检测结合的表格框线去除和交叠文字保留的方法,以及对字线分离后的笔画部分的修整.国内做这方面东西的人都很少，资料很少
-form images line removal
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多边形以n, x_array, y_array形式给出，其中x_array，y_array中存放着多边形的n个顶点的x, y坐标。扫描线填色算法的基本思想是：
用水平扫描线从上到下扫描由点线段构成的多段构成的多边形。每根扫描线与多边形各边产生一系列交点。将这些交点按照x坐标进行分类，将分类后的交点成对取出，作为两个端点，以所填的色彩画水平直线。多边形被扫描完毕后，填色也就完成。
上述基本思想中，有几个问题需要解决或改善-polygon n, x_array, y_arr
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地震资料处理时计算二维测线交点的程序,有弯线也能用-seismic data processing, calculate 2-D lines of the intersection of procedures, it also can be used curved lines
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用delphi结合相关的算法，实现求两条直线的交点函数-Seeking to achieve with the delphi function of the intersection of two lines
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GEOMETRY is a collection of routines for geometric calculations in 2, 3 and N space. These calculations include angles, areas, containment, distances, intersection, nearest point, and volumes. The objects considered include points, lines, line segmen
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intersection point of the two lines
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图形学实验2D演示源码。
实现了任意条直线（鼠标绘图）的求交问题。-Experimental demonstration of 2D graphics source. Implementation of arbitrary lines (mouse drawing) of the intersection problem.
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判断两条直线是否平行，也可以判断是否相交，并可以求出交点。-To determine whether the two parallel straight lines, you can also determine whether the intersection, and can find the intersection.
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程序可以求出两条直线的所有交点，进行放大或缩小显示以及标记出交点。-Find all the intersection points of two lines and zoom the lines.
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该程序用matlab实现求两直线的交点，显示直线和交点坐标。-Present two lines intersection
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找到水平线和竖直线的交点个数，文件输入水平线和竖直线的坐标-Find the intersection of horizontal and vertical lines the number of horizontal and vertical line file input coordinates
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X1,X2,X3,X4分别为4个点的三维坐标，例如X1=[1,2,3]，本程序可以计算出直线X1X2与X3X4的交点P的坐标X，如果直线X1X2与X3X4不相交，则给出的是直线X1X2与X3X4的公垂线在直线X1X2上的垂足的坐标。-X1, X2, X3, X4 are 4 three-dimensional coordinates of points, such as X1 = [1,2,3], the program can calculate the intersection of lin
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用java语言编写的求水平和垂直线断交点数目的算法，这个程序的算法是《算法引论—一种创造性方法》中的算法-Written request with the java horizontal and vertical lines the purpose of diplomatic relations point algorithm, the algorithm of this program is the " Introduction to Algorithms- A creative ap
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求取物探二维侧线交点的程序。通过输入物探侧线的斜率和截距，就能计算交点坐标。-make the intersection for seismic lines.
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intersection_lines(A, B) between two lines
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Demand given two line intersection. Enter divided into two types: user interface input, file input. Output is divided into two categories: user interface output, file output.
1.1 User Interface Input: The user can enter the coordinates of the point
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