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Description: 用VC__NET编写鼠标交互式绘图程序
主要介绍了在面向对象的VC++.NET语言环境下,通过使用WM_LBUTTONDOWN, WM_MOUSEMOVE, WM_LBUTTONUP等鼠标事件消息,采用橡皮条绘图法,编写一个鼠标交互式绘图程序.该程序可实现绘制随机的平面图形,也可通过鼠标的拖动画出大小不同的圆,椭圆,矩形,直线等平面图形.-VC__NET the preparation of the mouse using an interactive drawing program primarily in the introduction of object-oriented VC++. NET language environment, through the use of WM_LBUTTONDOWN, WM_MOUSEMOVE, WM_LBUTTONUP news events such as the mouse, using rubber graphics article method, the preparation of a mouse Interactive graphics procedures. The program can realize the planar random drawing graphics, the mouse can also be of different sizes and drag to draw a round, oval, rectangle, straight line, such as planar graph.
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Size: 30720 |
Author: liugao |
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Description: 用经典的局部搜索算法模拟退火算法求解一个图的最大可平面子图。-With the classic local search algorithm simulated annealing algorithm for solving a graph of maximum planar subgraph.
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Size: 55296 |
Author: 张清国 |
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Description: This article presents one of the most famous hierarchical graph drawing algorithms. Starting from a hierarchical graph we create a population of chromozoms that will be used in a Genetic Algorithm to get the best subjective representation: minimal edge crossing. Minimal esge crossing is the most important aspect in aesthetic graph drawing(planar drawing). Hierarchical graph with a hierarchical drawin using multiple layer has a great importnace in data mining software solution.
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Size: 135168 |
Author: mihi64 |
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Description: 、探索曲线拟合的不同方式，使学生了解泰勒公式的意义，并且对运用定积分计算任意平面图形的面积有更深入的认识。
2、能初步运用所学数学知识及数学软件工具matlab解决实际问题。
-To explore different ways of curve fitting, so that students understand the significance of Taylor' s formula, and the right to use the definite integral area calculation of arbitrary planar graph to have a better understanding. 2, can be the initial use of the mathematics knowledge and mathematics matlab software tools to solve practical problems.
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Size: 123904 |
Author: 林文 |
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Description: PQ tree structure which is a useful tool in the consecutive one problem and planar graph judge problem.
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Size: 326656 |
Author: 曹竹 |
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Description: CGP Color Planar Graph
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Size: 1024 |
Author: xiaoyaoyc |
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Description: 计算机图形学课程的一些源码，关于平面曲线图的，希望对您的学习或工作有一点儿帮助，欢迎您的下载实用，-Computer graphics course some source, about plane curve, hope to your study or work a little help, welcome your download practical, thank you
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Size: 52224 |
Author: jhone |
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Description: 这是OPENGL初学者很好的一个学习例子。通过简单的平面图形绘制和变换画出一个笑脸，并以一定频率切换哭脸。内附opengl库。-This is an OPENGL a good learning example for beginners. Draw a simple planar graph and draw a smiley face change, and to a certain frequency switching crying face. Included opengl library.
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Size: 1658880 |
Author: 肖乐义 |
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Description: 用graphic画一个平面图形，然后旋转（4x90°）。-Draw a planar graph with a graphic, and then rotate (4x90 °).
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Size: 425984 |
Author: ys |
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Description: 计算机图形学中平面曲线图形的绘制编码过程及实现-Plane curve graphics draw the encoding process and
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Size: 2456576 |
Author: suke |
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Description: 四棱锥由5个面构成一个封闭的立体图,其中4个共顶点的侧面是三角形,底面是个四边形。如果我们要绘制一个3D的四棱锥只需要绘制这5个面即可，绘制的方法和前一篇文章OpenGL_Qt学习笔记之_03(平面图形的着色和旋转)的相同。只不过这里的顶点坐标是3维的，所以图像深度那一维不一定为0。因此我们可以事先计算好四棱锥各个顶点的坐标，这对学过立体几何的人来说应该是小case了。然后绘制每个面就可以。
注意，在opengl中绘制每个面时，所有面给出的顶点的顺序都要按照逆时针或者顺时针(我这里采用的是逆时针)，这样才能保证所绘制出来的图像时正确的。
现在我们在paintGL中开始绘制四棱锥，如果按照NeHe的教程，它只是绘制了个金字塔，并没有底面，只有4个侧面，这里，我采用它的方法，代码如下: -A closed perspective view of four-sided pyramid is constituted by 5 surface, wherein the side of vertex 4 is triangular, the bottom surface is a quadrangle. If we want to draw a 3D pyramid only need to draw the five faces can, the drawn and former article OpenGL_Qt study notes _03 (planar graph coloring and rotation). But here vertex coordinates of a three-dimensional, so the image depth that dimension is not necessarily 0. So we can be calculated in advance the good four-sided pyramid coordinates of each vertex should learn solid geometry, is a small case. Then you can draw each face. Opengl in draw each surface, all surface given vertex order must be in accordance with the counterclockwise or clockwise (I used counterclockwise), so as to ensure the drawn image. Now we start drawing in paintGL four pyramid NeHe tutorial, it just draws a pyramid and the bottom surface of only four sides, here, I adopt its methods, the code is as follows:
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Size: 309248 |
Author: wuwei |
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Description: 国家集训队2006论文集
陈启峰：《“约制、放宽”方法在解题中的应用》
陈首元：《维护森林连通性——动态树》
冯威：《数与图的完美结合——浅析差分约束系统》
高逸涵：《对于一道题目的深入分析》
胡伟栋：《演讲的若干建议》
黄劲松：《贪婪的动态规划》
黄晓愉：《深度优先搜索问题的优化技巧》
贾由：《由图论算法浅析算法优化》
李天翼：《从特殊情况考虑》
龙凡：《一类猜数问题的研究》
汤泽：《浅析队列在一类单调性问题中的应用》
唐文斌：《“调整”思想在信息学中的应用》
汪晔：《信息学中的参考系与坐标系》
王栋：《浅析平面Voronoi图的构造及应用》
王赟：《Trie图的构建、活用与改进》
余远铭：《最短路算法及其应用》
俞鑫：《棋盘中的棋盘——浅谈棋盘的分割思想》
周戈林：《浅谈类比思想》
周以苏：《论反汇编在时间常数优化中的应用》
朱晨光：《基本数据结构在信息学竞赛中的应用》
朱泽园：《半平面交的新算法及其实用价值》
-Proceedings of the National Team 2006
Chen Qifeng: "" restraint, relaxed "approach in solving problems in the application."
First Yuan Chen: "Maintaining forest connectivity- Dynamic tree"
Feng Wei: "the number of perfection and graphs- Analyzing differential restraint system."
Manhattan Han: "For an in-depth analysis of the subject."
Hu Weidong: "Several suggestions speech."
Huang Jinsong: "Greed dynamic programming."
Huang Yu: "depth-first search optimization techniques problem"
Jia From: "On the graph algorithm optimization algorithm"
Li Tianyi: "From special circumstances to consider."
Dragon Fan: "guess the number of a class of problems."
Yuzawa: "Analysis of the queue in a class of problems in monotone"
Tang Wenbin: "" adjustment "thinking in the application of information science."
Wang Ye: "Information science and coordinate reference system"
Wang Dong: "Construction and Application Analysis of planar Voronoi diagram"
Wang Yun: "Building Trie map, utilization a
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Size: 9092096 |
Author: sxy |
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Description: 绘制自旋航天器的相平面图形，改变参数可以绘制不同情况下的姿态-Draw spacecraft spin phase planar graph, changing the parameters can be plotted attitude under different circumstances
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Size: 9216 |
Author: bo |
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Description: Planar straight-line graph (PSLG). Written in C++. It opens a console and displays a ton of stuff. Is a complex implementation.
All you need to do is to open the source file and run. No .txt files are required.
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Size: 3072 |
Author: pad123456 |
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Description: Calculate th e planar maximally filtered graph (PMFG).-Calculate the the planar maximally filtered graph (PMFG).
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Size: 2048 |
Author: liu |
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