steam_api_c

本程序采用两重循环来实现。内层对应学生的名词计算，外层对应所有学生的名次；以GRAED为首地址的10个字来保存学生的成绩，RANK为地址的10个字填入学生的而名次(This procedure uses the double loop to achieve. Inner layer corresponds to the term student computing, the outer layer corresponds to the ranking of all students to GRAED headed by the address words to save the 10 student achievement, RANK for the address of the 10 words fill in the ranking of students)

说明：  用matlab构建不规则三角网构建，里面有四个文件，后三个是函数(Using matlab to build Irregular Triangulation network, there are four files, and the last three are functions.)

说明：  PIC中断与时间中断汇编编程，内含三个子程序，包括蜂鸣器发出歌声程序，时间表等(PIC compilation of interruption and time interrupt programming, including the three subroutines, including the buzzer sounded singing procedures, timetable, etc.)

使用Arc-Engine二次开发 栅格数据的空间分析-学校选址分析(Use Arc-Engine second development raster spatial analysis- School location analysis)

ArcGIS Diagramer User Guide

说明：  MapGis二次开发示例源码，Visual C++ 6.0开发(Secondary Development Mapgis sample source code, Visual C++ 6.0 Development)

,等高线赋值工具，可以选用拉线方式统赋值，需指定初始等高线高程(, Contour assignment Tools, can choose to pull way system assignment, you need to specify the initial contour elevation)

一些GIS计算公共方法 判断两个矩形是否相交 判断两个线段是否相交 判断点是否在面内 判断线与面是否相交 判断线与矩形是否相交 判断点是否在线上 计算线段的地理方位角(GIS calculation method to determine some of the public to judge two rectangles are intersected to determine the intersection point of two line segments are in the plane to determine whether the line intersects with the surface to determine whether the line intersects with the rectangle is calculated to determine the point whether the line segment on the geographical azimuth)

使用TI的DSP2407驱动液晶25F57lcd(using the TI DSP2407 to drive the lcd 25F57lcd)

将ARCGIS的MXD文件转换为PDF的python代码。(A simple tool to convert multiple map documents into a multi-page PDF document. This script will export multiple map document layoutinto a single # output PDF file. The script is intended to run within a script tool. There are two # parameters: # 1) Select Map Documents to Append, # 2) Output PDF.)