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txxjxq
- 这是一个图形相交相切程序,包括了圆与直线的相交、相切等-This is a graphical interface transaction procedures, including a circular intersection with a straight line, such as Tangent
Poincare
- 绘制庞加莱截面图,在相空间中适当(要有利于观察系统的运动特征和变化,如截面不能与轨线相切,更不能包含轨线)选取一截面,在此截面上某一对共轭变量如x1和x.1取固定值,称此截面为Poincare截面,相空间的连续轨迹与Poincare截面的交点成为截点。-mapping Poincare section, in phase space appropriate (observation system should be beneficial to the movement and change, i
mypolygon2
- 8. 判断点是否在凸多边形内 9. 寻找点集的graham算法 10.寻找点集凸包的卷包裹法 11.判断线段是否在多边形内 12.求简单多边形的重心 13.求凸多边形的重心14.求肯定在给定多边形内的一个点15.求从多边形外一点出发到该多边形的切线16.判断多边形的核是否存在-8. In judging whether a convex polygon 9. Find points of graham algorithm 10. Find point set of convex hull vol
hyplas
- ************************************************************************ * * * * * THIS IS THE H Y P L A S 2.0 README FILE * * ----------------- * * * * HYPLAS is a finite element program for implicit small and large * * strain analisys of hyperelast
03.rar
- 给定n个大小不等的圆c1,c2,c3,...,cn,现要将这n个圆排进一个矩形框中,且要求各圆与矩形框的底边相切。圆排列问题要求从n个圆的所有排列中找出有最小长度的圆排列。编程任务:对于给定的n个圆,设计算法,计算n个圆的最佳排列方案,使其长度达到最小。 输入:第一行有1个正整数n (圆的个数1≤n≤20) 接下来的1行有n个数,表示n个圆的半径 输出:将计算出的最小圆排列的长度(保留2位小数) 例如: 输入: 3 1 1 2 输出: 7.66 ,Given n-si
Apll
- 数控线切割机编程中,“三切圆”中,作一圆与已知的一个点和两条线相切-Wire EDM digital control programming,"tangent circle with three elements" To make a circle tangent to known a point and two line.
3
- 心形线,是一个圆上的固定一点在它绕着与其相切且半径相同的另外一个圆周滚动时所形成的轨迹,该程序可以动态的演示心形线的生成过程,-Heart-shaped line, is a fixed point circle around it with its tangent and the radius of a circle the same rolling track being formed, the program can be a demonstration of the dynamic he
tuxingxiangjiao_xiangqie
- 该程序可作为图形学课程设计用,演示的二维图形(圆、直线)的相交,相切的情况-The program can be used as curriculum design graphics, and presentation of two-dimensional graphics (circle, line) intersection, tangent to the situation
glcs
- 饮羽公路测设(glcs) 由20多个公路测量、设计、试验和施工组织设计等小软件组成。如《中桩大地坐标》可以计算不等长缓和曲线的中桩和边桩的大地坐标;《缓和曲线反算》可以根据切线长、外距长或缓和曲线长求半径等;《卵型曲线精解》可以求精确的卵型曲线的参数;《混凝土配合比》可以快速进行混凝土配合比的设计。其他还有直线、曲线拟合,规划求解,网络图计算等等。所有各小软件计算的结果统一反映在主界面上,并在主界面中编辑、修改。并-Drink plume Highway Survey and Design (g
Geometry
- 用C++语言实现的各种计算几何算法, 如判断点是否在多边形内, 多边形凸凹性判断, 寻找点集凸包的卷包裹法,求简单多边形的重心,求从多边形外一点出发到该多边形的切线,判断线段是否相交等等! -Using C++ language implementation of a variety of computational geometry algorithms, such as point to determine whether the polygon, the polygon convexity
qiexian
- 通过选取两个圆来获得它们的共切线,选取位置决定切线的位置-Select two rounds to draw the tangent line
QTGLwidget
- vc2008+osg2.8+qt4.43 的直线-弧线-直线绘制程序 其中直线与弧线相切,在平面中。 最初的0 和直线的方向假设为了 (-200,0,1),方向是(1,0)。 也就是A等于0时点的坐标是(-200,0,1),方向是(1,0)那么B点坐标是(-100,0,1) 如下 A B R:半径(正代表逆时针的弧,负代表顺时针的弧) 0 100 0 直线 100 120 -10 圆弧 120 140 0 直线 140 160 15 圆弧
APpl
- 数控线切割机编程中,“三切圆”中,作一圆与已知的两个点和一条线相切-Wire EDM digital control programming,"tangent circle with three elements" To make a circle tangent to known two point and a line.
InnerInsertToB
- 使用内插算法画出B曲线:即与两条直线相切并且无限靠近直线交点的曲线-Interpolation algorithm used to draw B curve: ie as close as two lines and a straight line tangent to the curve of intersection
Two-dimensional-graphics
- 二维图形相交、相切,包括直线与直线、直线与圆等,有参考价值-Two-dimensional graphics intersection, tangent, including straight line and a straight, straight line and circle, etc., a reference value
ekfmlp
- On-line extended Kalman filter training for MLP with hyperbolic tangent activation.
mPPooincarea
- 绘制庞加莱截面图,在相空间中适当(要有利于观察系统的运动特征与变化,如截面不能与轨线相切,更不能包含轨线)选取一截面,在此截面面上某一对共轭变量如x1与x.1取固定值,称此截面为Poincare截面,相相空间的连续轨迹与Poincare截面的交点成为截点。 -Draw the Poincare sections in phase space appropriate (should be beneficial to observe the motion of the system charac
poincare130120_ok
- duffing方程的混沌判别中使用到了庞加莱截面,即多维相空间中适当选取一截面 ,此截面不与轨线相切,不包含轨线,且便于观察系统的运动特征变化.-use Poincare chaotic duffing equation discriminant, multi-dimensional phase space appropriate to select a cross-section, this section is not tangent to the trajectory does
u1
- 椭圆拟合,运用椭圆的边缘线进行椭圆拟合,并求不同椭圆之间的公切线和切点,以及椭圆的中心。-Ellipse fitting, using elliptical edge line of ellipse fitting, and the common tangent and the tangent point between different ellipse, and the center of the ellipse.
tangent
- 求一直线与曲线切点的坐标。求一直线与曲线切点的坐标。-Find the coordinates of the line had been cut with a curve point. Find the coordinates of the line had been cut with a curve point.