搜索资源列表
IsPtInRgn
- 点在多边形内的判断，这是一个很简单、容易理解的东西，不明白的可以问我.gis_boy@hotmail.com-points in the polygon judgment, this is a very simple, easy to understand things. do not understand, I can ask. gis_boy@hotmail.com
多边形内外判断
- 判断点在多边形内还是外的例程-judgment in the polygon points inside or outside the routines
C#射线法
- c#实现的点是否在多边形内的射线算法。核心算法已可以无问题运行，只需要对数据导入稍做改动即可使用。
多边形内外判断
- 判断点在多边形内还是外的例程-judgment in the polygon points inside or outside the routines
mypolygon
- 多边形常用算法模块 1. 判断多边形是否简单多边形2. 检查多边形顶点的凸凹性 3. 判断多边形是否凸多边形 4. 求多边形面积5. 判断多边形顶点的排列方向，方法一 6. 判断多边形顶点的排列方向，方法二 7. 射线法判断点是否在多边形内8. 判断点是否在凸多边形内-Does the polygon commonly used algorithm module 1. judgements polygons whether simple
dzn
- 点在多边形内外，包括判断点是否在线上，点在多段线的那一侧-points outside the polygon, including the judgment and whether online, the more points of the side of the Line
IsPtInRgn
- 点在多边形内的判断，这是一个很简单、容易理解的东西，不明白的可以问我.gis_boy@hotmail.com-points in the polygon judgment, this is a very simple, easy to understand things. do not understand, I can ask. gis_boy@hotmail.com
point-in-polygon
- 射线法判断点是否在多边形内部.多边形顶点坐标通过文件polygon.txt输入,点的从标从键盘输入.-ray method to judge whether a polygon internal. Polygon vertices through documents polygon.tx t input, from the point of targets from the keyboard input.
PtInPoly
- 判断一个点是否在多边形内，绝对正确的算法。C语言-To determine whether a point in polygon, absolutely correct algorithm. C language
APolygon
- 判断点是否在在多边形内算法，用JAVA编写，一个类。-Determine the point in polygon algorithm, using JAVA prepared a class.
pointinploygon
- 这个程序实现了：判断点是在多边形内，还是多边形外，这时GIS的一种重要功能。-The realization of this procedure: the judge is in the polygon, or polygon, the time an important function of GIS.
PointInPolygon
- 这是一个判断点是否在多边形内的很漂亮的算法。-This is a point to determine whether the polygon is very beautiful algorithms.
Geometer
- 线段及直线的基本运算 1. 点与线段的关系 2. 求点到线段所在直线垂线的垂足 3. 点到线段的最近点 4. 点到线段所在直线的距离 5. 点到折线集的最近距离 6. 判断圆是否在多边形内 7. 求矢量夹角余弦 8. 求线段之间的夹角 9. 判断线段是否相交 10.判断线段是否相交但不交在端点处 11.求点关于某直线的对称点 12.判断两条直线是否相交及求直线交点
maomao
- 判断点是否在多边形内的射线算法c++代码-To determine point-in-polygon-ray algorithm c++ code
computational_geometry
- 一些计算几何的算法，两点确定圆，判断点在多边形内，判断点在线段上，判断点在圆内，判断线段相交，判断线段在多边形内，球多变性重心，三点确定圆，寻找凸包-Algorithm of computational geometry
test
- 点在多边形内判断，思想：点的做射线与多边形的交点个数。-Point in polygon judge thought: point to do ray intersection and the number of polygons.
InclusionTest
- 计算机图形学点在多边形内/外的判断，给出了一个例子，可以画任意的多边形，判断点是否在多边形内，可直接运行。-Computer graphics point in polygon inside/outside of the judge is given an example, you can draw an arbitrary polygon, point to determine whether the polygon can be d
All
- 点在多边形内外的自动判断小程序，简单但是使用-Point in polygon automatically determine within and outside the applet, simple but with
JudgePointInPolygon
- 窗体实现多边形绘制并判断点是否在多边形内(Form to achieve polygon drawing, and determine whether the points in the polygon)
AreaDistanceToolsUtils
- 经度在围成多边形内,用于GIS计算1111111111111111111(The longitude is within the polygon)