Description: 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 Platform: |
Size: 108711 |
Author:张斌 |
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Description: 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 Platform: |
Size: 13435 |
Author:孤星赶月 |
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Description: 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 Platform: |
Size: 13312 |
Author:孤星赶月 |
Hits:
Description: 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 Platform: |
Size: 2161664 |
Author:张斌 |
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Description: 两个圆环相交而形成的物体，并由形成圆环的过程-Circle formed by the intersection of two objects by the process of the formation of ring Platform: |
Size: 252928 |
Author:张洪利 |
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Description: 1.圆的绘制 输入圆心的位置与半径的大小，即可绘制圆。
2.多边形的填充 根据扫描线求交法，排序法，气泡法等，对一个多边形进行填充-1. Circle drawing enter the center location and radius of the size, you can draw round. 2. Polygon scan line in accordance with the filling intersection method, ordering method, bubble method and so on, to fill a polygon Platform: |
Size: 49152 |
Author:王天天 |
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Description: 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 Platform: |
Size: 53248 |
Author:逸泉 |
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Description: 用hough变换提取圆，只能提取外围能检测到得圆，对相交的圆或包含在其他圆内的圆提取还需要改进。-With the hough transform to extract the round, can only be extracted to get round the external can be detected on the intersection of circle or included in the other circle inside the circle extraction still needs to be improved. Platform: |
Size: 1024 |
Author:richman |
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Description: MATLAB官方制作的精细的史密斯圆图
(1) plotsmithchart.m
Usage:
(1) plotsmithchart(Zl,Zo)
Where Zl is the Load Impedence (possibly complex) and Zo is the Characteristic Line Impedence. Plots a smith chart, along with the reflection coefficient circle and the line of intersection with resistive component equal to 1.
(2) plotsmithchart
Without any parameters draws a blank smith chart. Wavelengths toward the generator are labeled around the perimeter.
Example calls:
(1) plotsmithchart(25,50)
Draws a smithchart,calculates and plots the reflection coefficient for a characteristic impedence of 50 ohms and a load impedence of 25 ohms.
(2) plotsmithchart(50+50j,75)
Same as (1) with a load impedence of 50+50j ohms.
(3) plotsmithchart
Plots a blank Smith Chart.
-Files:
(1) plotsmithchart.m
Usage:
(1) plotsmithchart(Zl,Zo)
Where Zl is the Load Impedence (possibly complex) and Zo is the Characteristic Line Impedence. Plots a smith chart, along with the reflection coefficient circle and the line of intersection with resistive component equal to 1.
(2) plotsmithchart
Without any parameters draws a blank smith chart. Wavelengths toward the generator are labeled around the perimeter.
Example calls:
(1) plotsmithchart(25,50)
Draws a smithchart,calculates and plots the reflection coefficient for a characteristic impedence of 50 ohms and a load impedence of 25 ohms.
(2) plotsmithchart(50+50j,75)
Same as (1) with a load impedence of 50+50j ohms.
(3) plotsmithchart
Plots a blank Smith Chart.
Platform: |
Size: 3072 |
Author:jack |
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Description: 判断点是否在多边形内，点是否在有向线段的左边，点是否在圆内，两点是否相交-To determine point-in-polygon, the point of whether there is to the left of line segment, point-in-circle or two whether the intersection Platform: |
Size: 1024 |
Author:向日葵 |
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Description: how to draw circle - circle intersection
and this alse i did not write it but i found it in my lap top Platform: |
Size: 44032 |
Author:altayeb |
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Description: 本款程序在Visual Studio2005下，完成自定义AutoCAD命令。运行命令，提示用户用鼠标点击第一个点，然后提示点击第二个点。由这两点确定一条直线段，所有与直线段相交（包括相接）的实体（线、弧段、圆、椭圆等）都在交点处打断成多个实体，原实体的性质不变（即原实体如果是二维多义线组成的线，打断后仍然是二维多义线，圆弧、椭圆和圆打断成圆弧）。-Program in Visual Studio2005 this subsection, the complete custom AutoCAD commands. Run the command, prompts the user to the first point with a mouse click, then click the second point tips. From these two points determine a straight line, all line segments intersect (including phase) of the entities (lines, arcs, circles, ellipses, etc.) are broken into multiple entities at the intersection, the original nature of the entity change ( If the original entity that is composed of two-dimensional polyline line, interrupted is still two-dimensional polyline, arc, ellipse, and circle broken into arcs.) Platform: |
Size: 13347840 |
Author:豆豆 |
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Description: 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 Platform: |
Size: 53248 |
Author:browser_movie |
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Description: hough变换是实现图像边缘检测的一种有效方法，其基本思想是将测量空间的一点变换到参量空间中的一条曲线或一个曲面，而具有同一参量特征的点交换后在参量空间中相交，通过判断交点处的积累程度来完成特征曲线的检测，-hough transform to achieve image edge detection of one kind of effective method The basic idea of the measurement space point conversion to the parameter space, a curve or a curved surface, and the points with the same parameters characteristic exchange in the parameter space intersect throughthe degree of accumulation of the judgment at the intersection to complete the detection of the characteristic curve, Platform: |
Size: 51200 |
Author:tiancai |
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Description: 圆与多边形关系，通过各边与圆心的举例判断各边与圆的关系，从而确定交点，并已图形界面显示-Circle and polygon relationship, through the center of each side and each side of the circle, for example determine relationships to determine the intersection and has a graphical interface display Platform: |
Size: 13312 |
Author:王林 |
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Description: Number, the center of the x / y coordinates and radius values entered by the user accounts that intersects the circle C program Platform: |
Size: 32768 |
Author: |
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Description: EGL CAD Tools :
The tools needed to make the industry standard CAD program. Was clean and simple coding. Here you can learn the basics of algebra. You can learn more about the content by looking at a screen shot. For example, collection of the intersection ,of the geometry on the presence of the special points, and so on. New: Draw a circle section Platform: |
Size: 35840 |
Author:Procam |
Hits:
Search - circle intersection