一个应用ROOT程序包开发的直方图监视程序

A monitoring program of the histograms based on ROOT package

KHBOOK是在 ROOT程序包下编写的一个直方图监视程序。它读取 Physmon的 HBOOK文件 ,在线转化为 ROOT文件 ,显示 KLOE实验 DAQ数据中各探测器、扇面、子层和读出系统数据链中的直方图 ,并以 Repeat和 Overlap的工作模式来跟踪、监视 DAQ获取数据的质量。由于采用了对象行为单一的 C+ + 分类方法及各类之间的通信共享方法 ,KHBOOK程序具有运行快速、占用内存小。

KHBOOK is a histogram monitor and browser based on ROOT package, which reads the histogram file in HBOOK format from physmon, converts it into ROOT format, and browses the histograms in Repeat and Overlap modes to monitor and trace the quality of the data from DAQ. KHBOOK is a program of small memory, easy maintenance and fast running as well, using mono behavior classes and a communication class of C ++ .