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ajks
说明： 许多现代浮点单元的一项主要体系结构功能，是能够将一个乘法与后面紧跟的加法作为单个运算执 行，且没有中间舍入误差。例如，Intel 的 Itanium 体系结构提供了一些指令，将三元运算 (a*b+c) 、(a*b-c) 和 (c-a*b) 中的每一个都组合为单个浮点指令（分别为 fma、fms 和 fnma）。这些单个 指令都比执行独立的乘法和加法指令快，并且因为没有中间乘法舍入，所以更为精确。该优化可以显 著提高那些含有多个交错乘法和加法运算的函数的速度(many modern floating point unit of a major system structure and function is to be a follow closely behind multiplication and addition of implementation as a single operator, with no intermediate rounding error. For example, Intel's Itanium architecture provides a number of directives to the ternary operator (a* b, c), (a* b-c) and (c-a* b) each have a portfolio to a single floating point instructions (Fullmetal respectively, and fms fnma) . These individual instruction than the implementation of an independent and additive multiplication instructions quickly, and because no middle multiplication into homes, so more precise. The optimization can significantly increase those containing more than staggered multiplication and addition operations function of the speed)
- 2006-03-23 20:52:57下载
- 积分：1
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active
基于C++ alt控件编程教程。对于初学者有很好的指导作用。(It is ALT control base on C++ and good for the beginner.)
- 2010-12-31 23:33:32下载
- 积分：1
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AdaptiveTransparency_Source
一種新的方法可以即時處理無須排序的重疊半透明三角形，比A-buffer方法的效率更高。(We introduce a new technique for real-time order independent transparency called Adaptive Transparency (AT) that closely approximates the ground-truth results obtained from A-buffer compositing but is 5x to 40x faster. The key contribution of Adaptive Transparency is the introduction of an adaptively compressed visibility representation that can be efficiently constructed and queried during rendering. It can be applied to a widerange of transparent geometry (e.g., foliage, windows, hair, and smoke). AT closely matches the ground-truth A-buffer solution and is both higher quality and faster than other approximate OIT techniques.
)
- 2011-05-27 01:39:12下载
- 积分：1
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instrumentsrc
在工业控制软件中经常要显示测量数据，如果在在界面上单纯显示一些数字会显得很单调，如果能在软件中添加色泽艳丽的控件，就一定会为你的软件增色不少，让人有爽心悦目的感觉。在此就介绍一款这样的仪表控件。
(in industrial control software often measured data to show that, if the interface simple figures show was very dull, and if the software can add color sensational control, we would be the software for your occasion gives Shuangxin pleasant feeling. In one such briefing on the dashboard controls.)
- 2005-08-25 10:10:56下载
- 积分：1
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api_dll
把函数参数转变为报文结构，定义报文的结构，安装handler，table_hanlder会自动调用handler进行处理， 处理完成后，打包为连续内存的报文结构(interface to packet)
- 2015-07-10 10:47:39下载
- 积分：1
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spirialMFC
本例通过绘制螺旋图案描述了如何用VC++绘制MFC图形程序。适合学习MFC图形编程的初学者学习。(cases by mapping the spiral patterns described how MFC with VC graphics rendering procedures. MFC for learning graphical programming beginners learning.)
- 2007-05-04 16:24:47下载
- 积分：1
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titlescroll
用vc6.0编写的Scroll控件，它可以实现独特的特性。(vc6.0 prepared with the Scroll controls, it can achieve unique properties.)
- 2006-07-27 11:18:27下载
- 积分：1
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CMFECToolTip
浮动鼠标提示信息
添加类CMFECToolTip
实现：鼠标移动到一个控件上时，会弹出一个提示框
(Floating the mouse message Add Class CMFECToolTip implementation: a control mouse, it will pop up a prompt box)
- 2010-10-08 09:18:55下载
- 积分：1
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MFCaVideo
由opencv2.3.1+vs2008编写的界面程序，可以通过界面对话框上的控制按钮来控制笔记本电脑上相机的开启与关闭。(Opencv2.3.1+vs2008 written by the interface program, you can control on your laptop on and off the camera via the control buttons on the dialog interface.)
- 2013-12-10 14:15:44下载
- 积分：1
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Draw_mfc
MFC消息映射机制的剖析，讲述如何运用ClassWizard(MFC message mapping mechanism analysis, how to use ClassWizard)
- 2013-06-30 16:06:50下载
- 积分：1
