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C版图形学circle
- 经典画圆程序，C语言版，建立了坐标系，用户只需要输入圆的半径。-classic Circle procedures, C language version, a coordinate system, the user need only input the circular radius.
OpenGL动态球体
- 利用OpenGL画的一个三维球体(有光照，可以调整球面数，可以调整球体半径，有旋转，有移动等基本操作，充分表现人机交互的效果。比较适合初学者。便于理解OpenGL画图的数学原理.-use OpenGL 3D painting of a ball (a light, adjust the number of spherical, the radius can be adjusted Ball, a rotating movement, such as basic operation fully d
区域填圆
- 对mapinfo中选定区域用指定半径的圆填充，计算填充圆的个数，并计算填充圆的面积与区域面积之比-right MapInfo selected regional specified radius of the circle to fill the calculation filled round number, and calculate an area filled with a round of the regional area ratio
inkblot-2.9-source
- 用一个重正化函数F z F bz /a 作为支气管结构第z 个层次 的半径则参数b 表征了对半径变化有贡献的标度区间的测度而a 表 示某个特征标度的权重-with an emphasis of function F is F bz z / bronchial structure as a first level of z radius parameter b is characterized by changes in the radius can contribute to the s
C++(Circle)
- 算法实现题1-2 平面几何问题 .问题描述： 试用C++ 的类来定义表示简单平面几何对象的抽象数据类型Geometry 。 (1) 用浮点数定义2 个几何量m1 和m2；m2 的缺省值为0.0。 (2) 实现2 个构造函数：允许用1 个参数或2 个参数声明几何对象。用1 个参数r 声明 的几何对象为半径为r 的圆；用2 个参数r1 和r2 声明的几何对象为r1′r2 的矩形。所声明 的几何对象的中心在原点。 (3) 定义计算几何对象的面积，周长和对角
Thecircleandtheellipsescanningtransfers
- 圆和椭圆的扫描转换:输入半径(圆)或者长半轴短半轴(椭圆)生成圆或者椭圆.-round and elliptical Scan Conversion : Admission radius (yen) long or short Semiaxle Semiaxle (oval) to form a round or oval.
高速椭圆绘制程序
- 高速椭圆绘制程序 程序中var16为有符号16位数字型，uvar16为16位无符号数字型，uvar32为无符号32位数字型，var32为有符号32位数字型。Ellipse参数中的x0,y0为圆心坐标，r1和r2分别为横半径和纵半径。PutPixel为画点函数。 -high-speed oval drawing program procedures var16 symbols for the median 16 H, 16 uvar16 for digital-type symbols, sy
wspipedemo_113
- 一个3D管线设计软件，可以控制管线材质半径等参数，DirectX+VC-a pipeline 3D design software, can control the pipeline material radius parameters, DirectX VC
jisuanjituxing
- 根据多边形区域的填充原理可以推广到圆域的填充，由于圆的特殊属性，即可根据任何欲填充的像素点与圆心的距离是否大于或小于半径来判断是否在圆内或圆外，具体实现程序如下； 利用中点画圆算法实现边界程序： void CArea_FillData::MidpointCircle(int xc, int yc, int r, int color) {//画八分之一的圆 int x,y,d x=0 y=r d=1-r WholeCircle(xc,yc,x,y,color
midpointcircle-coding
- 自己用C语言编写的中点画圆算法，根据用户输入的圆心坐标和半径画出相应的圆形。-own use C language prepared by the midpoint drawcircle algorithm, According to user input center coordinates and radius of the circle corresponding paint.
hough_circles
- Detect circles with specified radius in a binary image. Resolve their center positions and show them in the original image.-Detect circles with in a specified radius b inary image. Resolve their center positions an d show them in the original image.
circle_fitting
- 能够实现对圆周候选点进行最小二乘拟合，得到拟合圆的圆心坐标及其半径-circumference can be achieved right candidate points least squares fitting, be fitting circle's center coordinates and radius
toushi
- 球体的透视演示,半径为2的球产生透视效果-ball Perspective demonstration radius of the ball produced two results Perspective
DrawCircle
- 输入半径及等分点数便可画出相应的圆并且将等分点两两相连（供初学者参考）-radius and the importation of sub-division will draw the corresponding circle will be broken down and on February 2 points connected (for advanced users)
tetgen1.4.2
- // TetGen computes Delaunay tetrahedralizations, constrained Delaunay tetra- // // hedralizations, and quality Delaunay tetrahedral meshes. The latter are // // nicely graded and whose tetrahedra have radius-edge ratio bounded. Such // // meshe
jiaojujisuan
- 透镜的焦距计算，通过曲率半径等计算出透镜的焦距-Lens focal length calculation, the radius of curvature, such as through the lens focal length is calculated
radius
- 已知平面上三点坐标，返回由它们确定的圆的圆心和半径。-Three coordinates of a known plane and return to them determined by the center and radius of a circle.
bezier_curvature
- 绘画出三阶的贝塞尔曲线, 求出曲线上各点的曲率和半径,可用于弯道设计-Drawing out the order of the Bezier curve, find the points on the curve and radius of curvature, can be used for curve design
radius
- 一个使用传统几何方法测量圆的半径的简易程序-A traditional geometric method to measure the radius of the circle summary
border-radius-picture
- 本实例介绍了如何在php开发环境下生成半角图片的方法。-This file tells how to generate border-radius pictures under php environment.