Search - polygon line

Search - polygon line - List

[Special Effects] 添加点直线矩形圆圆弧 DL : 0: 实现图形元类：使用“添加类向导”添加点、直线、矩形、圆、圆弧、多边形等图形元基类，并添加这些类的必要代码。-graphics yuan categories : use of "Add Class wizard," adding, line, rectangle, circle, arc, polygon graphics yuan base class, and the addition of these categories the necessary code.
Date : 2008-10-13 Size : 224.11kb User : 王晓明
[Special Effects] dzn DL : 0: 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
Date : 2008-10-13 Size : 4.86kb User : wyw
[Special Effects] cagd_arithmetic DL : 0: 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 whether two line segments intersect, Line judge whether the intersection of straight lines and determine whether a polygon, line judge whether the polygon, Calculation point line to the nearest point to calculate points to the recent circular intersection coordinates and distance to calculate two line segments a total of the intersection, for a segment, or the linear and circular intersection, the convex hull for France and so on, with the aid of diagrams
Date : 2008-10-13 Size : 37.04kb User : 漫步者
[Special Effects] gui16 DL : 0: 本原代码集是我对计算机图形学的编程实践，包括画直线、反走样直线、画圆、画椭圆、画矩形、画多边形、矩形填充、多边形填充、3D变换、光照、贴图等-primitive code sets for my computer graphics programming practice, including painting line, anti-aliasing straight Circle, painted oval, rectangular painting, drawing polygon, rectangle filling, polygon filling, 3D transformation, lighting, textures, etc.
Date : 2025-12-16 Size : 2.6mb User : 卢峰
[Special Effects] mylineseg DL : 0: 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.求线段所在直线的方程 12.求直线的斜率 13.求直线的倾斜角14.求点关于某直线的对称点15.判断两条直线是否相交及求直线交点 16.判断线段是否相交，如果相交返回交点-straight line segment and a basic computing. Point and the line between the two. Seeking to point straight vertical line segment where the Pedal 3. Line points to the recent four points. Point to the straight line distance from the host 5. Set point to the recently broken away from six. To judge whether the circular polygon 7. for vector cosine angle 8. for the angle between the line 9. Line judge whether the intersection 10. Line judge whether the intersection but do not pay the endpoint Office 11. for the straight line segment where equation 12. for a linear slope 13. seeking straight tilt angle 14. Points on a linear symmetrical points 15. to judge whether the intersection of two straight and for 16 straight intersection. Line judge whether the intersection, the intersection to intersec
Date : 2025-12-16 Size : 1kb User : 孤星赶月
[Special Effects] 计算几何 DL : 0: 计算几何大全，c++代码，内含点，直线，线段，圆，弧，多边形等求交，相互关系等等各种算法，对CAD等编程有很大帮助-computational geometry Daquan, c code, intron, straight line, circle, arc, polygon, etc. intersection, mutual relations, and so on various algorithms, such as the CAD program is very helpful
Date : 2025-12-16 Size : 13kb User : 孤星赶月
[Special Effects] cagd_arithmetic DL : 1: 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 whether two line segments intersect, Line judge whether the intersection of straight lines and determine whether a polygon, line judge whether the polygon, Calculation point line to the nearest point to calculate points to the recent circular intersection coordinates and distance to calculate two line segments a total of the intersection, for a segment, or the linear and circular intersection, the convex hull for France and so on, with the aid of diagrams
Date : 2025-12-16 Size : 37kb User : 漫步者
[Special Effects] FillScan DL : 0: 纵向扫描的多边形填充算法，可以实现任意多边形的扫描填充-Longitudinal scan of the polygon fill algorithm, you can realize arbitrary polygon scan fill
Date : 2025-12-16 Size : 3.59mb User : daiqinghu
[Special Effects] clip DL : 0: 利用vc++实现的裁剪功能，可实现凹多边形、凸多边形的线裁剪-Using vc++ implementation of the clipping function can be realized concave polygon, convex polygon of the line cutting
Date : 2025-12-16 Size : 264kb User : 王伟伟
[Special Effects] PolygonEdgeMark DL : 0: 无内环多边形界标志扫描转换算法的Matlab程序-Inner circles no signs polygon scan conversion algorithm Matlab procedures
Date : 2025-12-16 Size : 1kb User : 章礼平
[Special Effects] PolygonScanConversion DL : 0: 一个无内环多边形扫描转换描线算法的Matlab程序-A loop line polygon scan conversion algorithm described Matlab procedures
Date : 2025-12-16 Size : 2kb User : 章礼平
[Special Effects] PolygonFill DL : 0: 实现多边形的种子及扫描线的填充算法,同时实现画圆、直线的功能-To realize Polygon fill and Ellipse 、Line
Date : 2025-12-16 Size : 65kb User : wangshuhua
[Special Effects] scanline DL : 0: 本文详细讨论了基于扫描线填充算法对多边形区域进行图案填充问题。尽管位图可以看作是一个二值图像，但为了方便起见，在本文中，我们将位图和图像区分开来讨论。-This article is discussed in detail based on the scan line polygon fill algorithm to fill the problem areas of design. Although bitmaps can be seen as a binary image, but the sake of convenience, in this paper, we will place a distinction between maps and images for discussion.
Date : 2025-12-16 Size : 1.22mb User : 李尊
[Special Effects] AETool DL : 0: 属于AE源码。在程序中对相交线的打断，对线的修剪以及合并（union）两个polygon要素。对选区区域测量其面积和周长。-AE source is. In the proceedings of the interrupted line of intersection of line cutting and union (union) of two polygon elements. Region of the constituency of its size and girth measurements.
Date : 2025-12-16 Size : 16kb User : zbt
[Special Effects] polygon DL : 0: 典型的多边形填充算法主要包括扫描线填充算法和轮廓标志域填充算法,适用于矢量多边形文件的填充算法为扫描线填充算法-Typical polygon filling algorithm includes scan line fill algorithm and contour filling algorithm signs domain, suitable for vector polygon filling algorithm to scan the file line filling algorithm
Date : 2025-12-16 Size : 4kb User : 徐晓亮
[Special Effects] Graphics DL : 0: 一个集成的图形界面的程序，可调用每一次作业子程序。一、调用画点的函数，用DDA、中点算法画直线和中点算法画圆和椭圆。二、多边形扫描转换算法和区域填充算法实现（扫描线算法为必做，基于求余运算的边缘填充和边标志算法为任选；基于种子的区域填充采用4连通区域的递归种子填充算法，或扫描线种子填充算法，要求种子点(x,y)可交互输入）。三、线段裁剪和多边形裁剪算法的动画演示实现。（两种线段裁剪算法和H-S多边形逐边裁剪算法）多边形裁剪算法的动画演示要求先画出一个封闭的多边形，再画矩形的裁剪窗口，然后选择裁剪按钮（或命令），按下“上边裁剪”按钮（或执行“上边裁剪”命令），多边形相对裁剪窗口的上边进行裁剪，显示上边裁剪后的多边形，依此进行其它各边裁剪。四、用动画实现二维图形变换的各种算法，实现对指定形体的平移、旋转和缩放。（包括类似自行车行走和绕固定点旋转的自旋转物体动画。）五、简单三维图形系统：凸多面体的建模、透视投影，隐藏面的消除及基本图形变换（平移、旋转、缩放）。六、交互式Bezier曲线的输入绘制程序实现-An integrated graphical interface program, can call the subroutine each operation. First, call the painting point function, the DDA, the mid-point operator France and the midpoint line drawing algorithm draw a circle and ellipse. 2, polygon scan conversion algorithm and region filling algorithm (scan line algorithm The will to do more than seek operation based on the edge of fill, and sign algorithms for the optional side seed-based region filling using 4-connected region Recursive seed fill algorithm, or scan line seed fill algorithm to require seed point (x, y) can be interactive input). 3, line cutting and Polygon clipping algorithm to achieve animation. (Two segments by cutting edge algorithms and HS polygon clipping algorithm) polygon clipping Algorithm animation requirements first draw a closed polygon, and then draw the crop rectangle window, then select the crop button (or Command), press the "cut on top" button (or the implementation of the "cut on top" command),
Date : 2025-12-16 Size : 14.75mb User : Peng
[Special Effects] line DL : 0: 直线拟合算法，对图像分割，对目标进行直线拟合，确定目标多边形形状-Fitting a straight line algorithms, image segmentation, line fitting on the target, target polygon shapes
Date : 2025-12-16 Size : 3.73mb User : lgmlgm
[Special Effects] Filled-Polygon DL : 0: 扫描线填充算法，通过AET和ET的表的定义可以高效的实现任意多边形的填充-AET scan line filling algorithm, through the table definitions and ET can be highly effective realization of arbitrary polygon fills
Date : 2025-12-16 Size : 1.87mb User : yzhaosheng
[Special Effects] circle-line DL : 0: 对图像的边缘点使用最小二乘法进行圆弧拟合，对图像轮廓进行多边形逼近，算法实用快速，可靠-The edges of the image point arc fitting using least squares method, the image contour polygon approximation algorithm practical fast, reliable
Date : 2025-12-16 Size : 3kb User : gao
[Special Effects] Polygon DL : 0: 用mfc实现计算机图形学中的扫描线填充算法-Use mfc in computer graphics scan line fill algorithm
Date : 2025-12-16 Size : 1.86mb User : liang

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