自顶向下的设计方法设计效率高,产品设计人员之间协同配合,而骨架模型是自顶向下设计方法强有力的工具之一。介绍了利用骨架模型方法设计一款管道阀门结构产品,缩短了产品的设计时间,获得了较好的外形和结构特征,实时便利产品的后期修改。
2024-04-27 18:37:28
231KB
1
语法分析程序，实现对算术表达式的语法分析。要求所分析算术表达式由如下文法产生：
E→E+T | E-T | T
T→T*F | T / F | F
F→id | (E) | num
对上述文法构造LL(1)分析表，在对输入表达式进行分析的过程中，输出所采用的产生式，并对错误进行适当的分析。
2023-05-15 17:34:37
14KB
1
计算机网络自顶向下方法 (James 著) 机械工业课后答案计算机网络自顶向下方法 (James 著) 机械工业课后答案
2023-04-20 23:32:13
860KB
1
This book is an introduction to computer graphics with an emphasis on applica- tions programming. The first edition, which was published in 1997, was somewhat revolutionary in using OpenGL and a top-down approach. Over the succeeding
16 years and 6 editions, this approach has been adopted by most introductory classes
in computer graphics and by virtually all the competing textbooks.
The sixth edition reflected the recent major changes in graphics software due to
major changes in graphics hardware. In particular, the sixth edition was fully shaderbased, enabling readers to create applications that could fully exploit the capabilities
of modern GPUs. We noted that these changes are also part of OpenGL ES 2.0, which
is being used to develop applications for embedded systems and handheld devices,
such as cell phones and tablets, and of WebGL, its JavaScript implementation. At the
time, we did not anticipate the extraordinary interest in WebGL that began as soon
as web browsers became available that support WebGL through HTML5.
As we continued to write our books, teach our SIGGRAPH courses, and pursue
other graphics-related activities, we became aware of the growing excitement about
WebGL. WebGL applications were running everywhere, including on some of the
latest smart phones, and even though WebGL lacks some of the advanced features
of the latest versions of OpenGL, the ability to integrate it with HTML5 opened up a
wealth of new application areas. As an added benefit, we found it much better suited
than desktop OpenGL for teaching computer graphics. Consequently, we decided to
do a seventh edition that uses WebGL exclusively. We believe that this edition is every
bit as revolutionary as any of the previous editions.
2023-03-22 07:00:51
10.57MB
1
“半人工半机器翻译”，不凌乱，文字逻辑正常，因为全网都找不到这本书的中文版课后答案所以上过计算机英语的我只好自己上阵去翻译这个答案了！当然！其实大部分都是机器翻译的。
2023-02-28 00:08:15
753KB
1