基于＂trace transform＂的識別２Ｄ圖像的Ｃ＋＋源程序，
主文件是tt.cpp，
在ＬＩＮＵＸ下可以用
g++ tt.cpp -o tt -O3進行編繹，
而且最后的結果也可以在ＭＡＴＬＡＢ下顯示出來，
This package presents C++ tools to the trace transform of a 2D image, and related objects, i.e. circuses and triple features, matlab tools to visualise these entities, and tools to check newly coded functionals. This version is released with a small number of functionals only.
