Surface profile measurement by noncontact optical methods has been extensively studied because of its importance in automated manufacturing, component quality control, medicine, and robotics. In most of these methods a known periodic pattern,

FreeMarker是一个模板引擎，一个基于模板生成文本输出的通用工具，使用纯Java编 写 FreeMarker被设计用来生成HTML Web页面，特别是基于MVC模式的应用程序 -FreeMarker is a template engine, a template-based generic tool to generate text output, using pure Java FreeMarker is designed to generate HTML Web page,

介绍了三类工厂模式，为C++编程者学习使用工厂模式编程提供参考-It introduces three factory model for C++ programmers to learn programming using the factory pattern to provide a reference