2_P-Q_control

本文以电场的三大定理、连续超张弛迭代算法、拉格朗日插值算法等原理知识作为理论基础，以 C 语言为编程工具，将由根据以上物理和数学原理所推导出来的模型转化为可以计算像管内电势的 CAD 程序软件。所编写的程序可以在给定像管参数和电极电位的情况下，计算圆柱形像管内任意一点的电位大小，并绘制出像管内的等势线；拉格朗日插值得到对称轴上任一点的电位值。 (In this paper, we base on the three theorems of the electric field, continuous ultra-relaxation iterative algorithm, and Lagrange interpolation algorithm. We use the C language as a programming tools, and transform the model derived above into a CAD software to calculate the electric potential in the image tube. In case the image tube parameters and electrode potential are known, the program written can get the potential of every point in the image tube, and plot equipotential lines inside the image tube. It can also get the potential of every point on the axis of symmetry by Lagrange interpolation. )

本代码实现两段贝切尔曲线的拼接，这里会分别显示两段曲线，再显示拼接后的曲线。(The code implements the splicing of the two sections Bei Qieer curve, and here are two curves, and then display the mosaic curve.)

a simple ct & pt model in pscad.

matlab画局部方法图。直接运行，然后鼠标框选就可以(Local map drawing method matlab)

采用层次包围盒、八叉树加速的光线跟踪算法(ray tracing using level boundary box and eight branch tree algorithm)

CAD版本转换工具，支持R14----2007版本的相互转换(CAD version of the conversion tools, to support the version of the R14 2007 conversion)

用C++模拟LBM的couette流源代码，使用周期边界和曲线边界条件。(LBM simulation using C++ source code of couette stream, using periodic boundary conditions and boundary curves.)

绘制二维平面内的voronoi图，并给出多边形顶点坐标及面积(plot voronoi)

VC++几何绘图实例，如何让CDC上输出的文字、图形具有保持功能，集合类CPtrArray的使用(failed to translate)

autocad生成的.DXF文件转化成G代码，应用于数控编程。(Autocad generated. DXF file into G code, is applied to the numerical control programming.)