利用VC++封装MATLAB 6.5 C++数学库探讨测量平差软件的开发

根据测量数据处理的特点：常常要面对大量的矩阵运算和海量的数据处理，尤其是矩阵的相乘和求逆。通过对vc＋＋6．0和MATLAB6．5特点的分析，探讨了利用Vc＋＋调用MATLAB6．5C／C＋＋数学库快速开发测量平差软件的必要性和可行性，简要地总结和分析了两者联合编程的实现方法。较详细地介绍了作者用VC＋＋调用MATLAB6．5C／C＋＋数学库开发测量平差软件的过程，解决了高程网间接平差的计算。

Using VC + + Encapsulate MATLAB 6.5 C + + Math Library Discuss the Development of Observations Data Processing Software

In this paper,the detailed steps of constructing the environment of numerical calculation and encapsulating the MATLAB 6.5 math library are provided.Based on the characteristic of surveying data processing,How to apply VC calling MATLAB 6.5C/C Math library to process observing data is described in this paper.The MATLAB 6.5 is one of the popular softwares used for numerical calculation and graphic design in universities and institutes.It has several merits,e.g,very simple grammar structure,high efficiency for accomplishing numerical calculation and it can make unprofessional computer users to complete experimental data processing,algorithm design,etc.easily.So,it is meaningful to apply MATLAB 6.5 with geodetic data adjustment calculations.This paper presents the methods of how to call MATLAB 6.5's math library functions into a C call under VC -platform,the producing and setting of compiling environment and conversing of data type are studied.