CFlowchartEditor is an extension of CDiagramEditor. CDiagramEditor is a vector editor, with a CWnd-derived window (CDiagramEditor), a data container (CDiagramEntityContainer) holding the draw-objects, undo stack and managing copy and paste, and objec

程序1主要是利用两种不同的函数来绘制Peaks曲线，具有一定的借鉴意义。程序2、3还实现了三维绘图的功能和向量场的绘制。-Procedure 1 is mainly using two different functions to draw Peaks curve has a certain significance as reference. 2,3-D program also achieved drawing functions and draw the vector field.

这是一个“图形编译器”的C语言程序，使用它能够画出你想要的矢量图形-This is a " graphical compiler" C-language program, you want to use it to draw vector graphics