DG_Islanding

1. Image reduction: ? Alternative line reduction ? Fractal linear reduction to reduce images to any smaller size 2. Use two images to perform image enlargement: ? Pixel replication ? Nearest enlargement ? Bilinear interpolation ? Bicubic interpolation ? Fractal linear expansion to expand images to any larger size 3. Perform negative image operation ? On gray images ? On color images(1. Image reduction. 2. Use two images to perform image enlargement. 3. Perform negative image operation.)

用C语言编写的堆栈接口，适用于各种环境，提供接口： STACK *initStack(int MaxRoom) void destroyStack(STACK **spp) void resetStack(STACK *sp) Boolean isStackEmpty(STACK stack) Boolean isStackFull(STACK stack) Boolean push(STACK *sp, USER_TYPE data) Boolean pop(STACK *sp, USER_TYPE *data) Boolean readTop(STACK stack, USER_TYPE *data) (C language implementation of the stack)

MFC画板，简单实现了画线画圆椭圆等各项功能，代码简单易懂适合学习(MFC Sketchpad, simple realization of painting lines, painting circles, ellipses and other functions, the code is simple and easy to understand, suitable for learning)

说明：  B树部分实现。在B-树中查找给定关键字的方法是，首先把根结点取来，在根结点所包含的关键字K1,…,Kn查找给定的关键字（可用顺序查找或二分查找法），若找到等于给定值的关键字，则查找成功；否则，一定可以确定要查找的关键字在Ki与Ki+1之间，Pi为指向子树根节点的指针，此时取指针Pi所指的结点继续查找，直至找到，或指针Pi为空时查找失败。(BTree data structrue)

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孤独的运货员aaaaaaaaaaaaaaaaaaaaaa(Lonely delivery staff aaaaaaaaaaaaaaaaaaaaaa)

VB绘制公交线路节点演示程序代码,有需要的下。(VB rendering node demo code, bus lines in need.)

读取segy文件，消除多次波 的地震处理运用(segy read documents, eliminating the multiple use of seismic processing)

字母流星雨，可以形成26个字母组成的流星雨，可以闪烁，还可以使组成地面的字母消失(meteor shower)

捷联惯导的C程序实现，四元数进行姿态更新，MATLAB进行图像处理，包含原始数据。(SINS of the C program implementation, quaternion for attitude update, MATLAB for image processing, including raw data.)