ILDA文件分析和逐帧查看的工具， 可以把ILDA文件的帧数据转成C语言的数组来保存，也可以从C语言格式的文本文件中提取矢量数组为帧数据并显示，里面用到一个自己写的简单文法分析器 -1)Display ILDA file frame by frame, 2)convert ILDA file frame data to C language Vetor array. 3)Get frame vector array data from C file and display the

build these numbers bu ild these numbers-build these numbers build these numbers build these numbers

关于ILD的影像的不规则裁剪，调用EIVI函数实现-The irregular cut of the image on the IDL, which call ENVI function to achieve。

various graphing tools in ILD