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3BSplinea3Spline

于 2021-03-04 发布 文件大小:1KB
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  三次样条曲线的绘制和三次B样条曲线的绘制(Cubic spline curve drawing and cubic B-spline curve drawing)

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  • wode
    绘画板~ C#小程序~ (Drawing board ~ C# Applet ~)
    2007-12-27 12:17:38下载
    积分:1
  • tuxingxuedazouye
    说明:  1. 做一个集成的图形界面的程序,可调用每一次作业子程序。 2. 调用画点的函数,用DDA、中点算法画直线和中点算法及正负法画圆和抛物线。 3. 交互式的二维直线求交:如果存在交点,用实心圆显示交点,并用文字显示其坐标。 4. 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。(包括自行车行走和绕固定点旋转的自旋转物体动画。) 5. 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。 6. 两种扫描多边形扫描转换算法实现(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任选一种); 7. 4连通区域的递归种子填充算法,和扫描线种子填充算法,要求种子点(x,y)可交互输入)。 8. 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)。 9. 交互式Bezier曲线的输入绘制程序实现 (1. So an integrated graphical interface procedures, which call for each operation subroutine. 2. Calling the painting point function, with DDA, the midpoint algorithm painting line and the midpoint algorithm and France Circle and the positive and negative parabola. 3. Interactive 2D linear intersection : If there intersection with a solid circle indicates Nodal and writing to demonstrate its coordinates. 4. Using 2D animation graphics transform algorithms to achieve the specified physical translation, rotation and scaling. (Including walking and cycling around the fixed point of rotating objects from the rotating animation.) 5. Line cutting and polygon clipping algorithm to achieve the animation demo. (Two segments cutting algorithm and H-S-by-side polygon clipping algorithm) polygon clipp)
    2020-11-09 20:49:46下载
    积分:1
  • jxfmjjs
    解析法面积计算,读数据文件,计算后生成结果文件,任意多边形的顶点坐标,然后 计算出面积是平方米和公顷(analytical calculation, reading data files, calculation results generated documents, arbitrary polygon vertices, then compute the area of square meters and ha)
    2020-06-28 17:40:02下载
    积分:1
  • 1111
    pscad编写风机逆变侧模型包括风机,逆变器。简单实用,可以参考(pscad preparation model includes blower fan inverter side, an inverter. Simple and practical, you can refer to)
    2013-11-16 21:30:25下载
    积分:1
  • visio
    Visio 2010图形设计实战技巧精粹,让读者一目了然,更好地掌握Visio 2010。(Visio 2010 graphic design essence of combat skills, to give readers a glance, a better grasp of Visio 2010.)
    2013-11-18 20:23:36下载
    积分:1
  • ncx
    netcdf的可视化工具包,对于直接读取netcdf数据非常便利(netcdf visualization toolkit, for direct reading netcdf data is very convenient)
    2009-10-16 11:26:57下载
    积分:1
  • INVER_current
    自己在PSCAD中搭建的高压直流输电逆变侧的模块,本模块使用了定电流策略,比较容易上手,适合初学者学习(PSCAD built himself in the side of the HVDC inverter module, the module uses a constant current strategy, relatively easy to use, suitable for beginners to learn)
    2021-05-12 21:30:03下载
    积分:1
  • sloar-energy
    通过曲线说明对全年来说和每日来说太阳辐射强度和光伏出力水平(Description for year as a whole through the curve and daily solar radiation and photovoltaic for output level)
    2013-05-27 17:12:28下载
    积分:1
  • Neural-Networks-for-CAD
    一片很好的计算机辅助检查研究论文,在IEEE上必须付费的一篇论文。(very goog for research cad )
    2012-03-14 16:47:14下载
    积分:1
  • arim
    联合对角化方法,用于对多个矩阵同时进行联合对角化,主要用处是盲源分离,(Joint diagonalization method, is used to conduct joint diagonalization matrix at the same time for multiple, main use is to blind source separation,)
    2017-05-18 15:09:24下载
    积分:1
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