nclncarg521.x8664nodapgcc412.tar

代码实现了计算机图形学中画线算法(包括DDA,中点法,Bresenham)以及画圆算法(包括中点法,Bresenham)以及多边形的填充(包括边填充,种子填充,扫描填充)多边形的二维变换,多边形的裁减等功能.根据不同的控件进行选择,然后实现各算法.(code realized the computer graphics line drawing algorithm (including DDA, the midpoint method, Bresenham) and Circle algorithm (including midpoint, Bresenham) and polygon filling (including edge filling, seed filling, Filled with scanning) transform two-dimensional polygon, polygon reduction, and other functions. According to various control options. then the achievement of the algorithm.)

实现贝塞尔曲线的编程，即人为指定N个点，程序自动生成这N个点的贝塞尔曲线。(Programming Bezier curve, namely human specified N points, the program automatically generates N points Bezier curve.)

说明：  ABAQUS中用来绘制二维泰森多边形的插件，可以方便快捷的绘制出晶粒(ABAQUS used to draw two-dimensional voronoi plug-in, can be convenient and fast draw the grain)

应用表面粗糙度曲线上寻找上下包络线，其过程：找到极大极小值，之后画出直线(envelop)

用于绘制任意阶次的bezier曲线，只需要输入节点坐标即可(The Bezier curve for drawing any order)

cad文本输入，适合宗地号输入。地籍测绘作业宗地号预编使用。(cad text input, suitable parcel number input.Cadastral mapping operations parcel number pre-programmed to use.)

％ 该函数实现hough变换提取直线的功能 ％ 输入图像x,运行之后直接画出直线。( This function to achieve a straight line hough transform function of extraction of the input image x, draw a straight line directly after the operation.)

在AutoCAD中添加一个自定义分页侧边栏。(In AutoCAD add a custom tab sidebar.)

当用户按下鼠标左键在如下图所示的面板上移动鼠标时，根据鼠标的移动轨迹在面板上画图。(When the user presses the left mouse button on the panel as shown in the following figure to move the mouse, according to the mouse movement trajectory in the panel drawing.)

matlab画局部方法图。直接运行，然后鼠标框选就可以(Local map drawing method matlab)