矢量绘图

供配电CAD中矢量绘图与数据处理一体化的实现

Realization of integration of vector plotting and data processing in CAD for power supply and distribution

cairo是一个免费的矢量绘图软件库，它可以绘制多种输出格式。

Cairo is a free software vector drawing library that can draw to multiple output formats .

cairo采用矢量绘图还有一个优点：矢量图像往往比较小。

An added benefit to the vector nature of cairo drawing is that vector images tend to be smaller in size .

当你的确可以将WindowsGDI用作高层次的矢量绘图系统时，你也可以将它用于相关的低层次的像素操作。

While you can certainly use the Windows GDI as a high-level vector drawing system , you can also use it for relatively low-level pixel manipulation .

Flash是一款优秀的矢量绘图与动画制作软件，它秉承了矢量绘图软件的所有优点，能够制作出声色俱佳、互动性高的动画效果。

Flash is an excellent vector plot and animation system . It is a system which has received all the virtues of vector plot software that can be used to make good animation effects of nice audio and convenient interaction .

但是，矢量绘图也有一些限制。

However , there are some limits to vector drawing .

您也可以导入单独的图形文件或使用内置的矢量绘图工具创建简单的图形。

You can also import individual graphic files or create simple graphics using the built-in vector drawing tools .

纹织CAD矢量编辑绘图系统主要是用于纹织图像的预处理和纹织图案的矢量编辑设计，改善传统的纹织工艺，以实现纹织工艺的自动化，提高纺织企业的经济效益和生产效率。

Jacquard CAD Vector-Editing Graphic System is widely used in fields of jacquard image preprocessing and vector graphic editing to improve the traditional jacquard craft , realize the automation of jacquard craft , and promote the economic benefits and productivity of textile enterprises .

供配电系统矢量化绘图软件关键技术的实现

Implementation of Vector Plotting Key Technologies in the Software of Power Supply-Distribution System

您创建了一个纯粹基于矢量的绘图，并且显示了一条从源节点到目标节点的连线。

You create a pure vector-based drawing here and render a line here from source node to destination node .

改善了矢量编辑绘图模块的软件结构，提高了软件的复用性和稳定性，方便了功能的扩展和完善。

Software structure of jacquard image vector-editing graphic module is optimized so that the reusability and stability of the software are improved . After our redesign , it is convenient to revise and extend the functions of the system .

通过对供配电系统设计特点以及对矢量化绘图特点的分析，软件的绘图功能采用模块化设计方法，设计了公共类模块、基本绘图类模块和电气元件类模块。

After analyzing the characteristics of the power supply-distribution design and the vector plotting , the plotting function of the software is modularized to some classes such as the common class module , the basic drawing class module and the electrical component class module , etc.